Added imgui for configuration

10 files changed, 8437 insertions, 0 deletions

diff --git a/vendor/zgui/src/backend_dx12.zig b/vendor/zgui/src/backend_dx12.zig
new file mode 100644
index 0000000..22672e7
--- /dev/null
+++ b/vendor/zgui/src/backend_dx12.zig
@@ -0,0 +1,59 @@
+pub const D3D12_CPU_DESCRIPTOR_HANDLE = extern struct {
+    ptr: c_ulonglong,
+};
+
+pub const D3D12_GPU_DESCRIPTOR_HANDLE = extern struct {
+    ptr: c_ulonglong,
+};
+
+pub fn init(
+    device: *const anyopaque, // ID3D12Device
+    num_frames_in_flight: u32,
+    rtv_format: c_uint, // DXGI_FORMAT
+    cbv_srv_heap: *const anyopaque, // ID3D12DescriptorHeap
+    font_srv_cpu_desc_handle: D3D12_CPU_DESCRIPTOR_HANDLE,
+    font_srv_gpu_desc_handle: D3D12_GPU_DESCRIPTOR_HANDLE,
+) void {
+    if (!ImGui_ImplDX12_Init(
+        device,
+        num_frames_in_flight,
+        rtv_format,
+        cbv_srv_heap,
+        font_srv_cpu_desc_handle,
+        font_srv_gpu_desc_handle,
+    )) {
+        @panic("failed to init d3d12 for imgui");
+    }
+}
+
+pub fn deinit() void {
+    ImGui_ImplDX12_Shutdown();
+}
+
+pub fn newFrame() void {
+    ImGui_ImplDX12_NewFrame();
+}
+
+pub fn render(
+    draw_data: *const anyopaque, // *gui.DrawData
+    gfx_command_list: *const anyopaque, // *ID3D12GraphicsCommandList
+) void {
+    ImGui_ImplDX12_RenderDrawData(draw_data, gfx_command_list);
+}
+
+// Those functions are defined in 'imgui_impl_dx12.cpp`
+// (they include few custom changes).
+extern fn ImGui_ImplDX12_Init(
+    device: *const anyopaque, // ID3D12Device
+    num_frames_in_flight: u32,
+    rtv_format: u32, // DXGI_FORMAT
+    cbv_srv_heap: *const anyopaque, // ID3D12DescriptorHeap
+    font_srv_cpu_desc_handle: D3D12_CPU_DESCRIPTOR_HANDLE,
+    font_srv_gpu_desc_handle: D3D12_GPU_DESCRIPTOR_HANDLE,
+) bool;
+extern fn ImGui_ImplDX12_Shutdown() void;
+extern fn ImGui_ImplDX12_NewFrame() void;
+extern fn ImGui_ImplDX12_RenderDrawData(
+    draw_data: *const anyopaque, // *ImDrawData
+    graphics_command_list: *const anyopaque, // *ID3D12GraphicsCommandList
+) void;
diff --git a/vendor/zgui/src/backend_glfw.zig b/vendor/zgui/src/backend_glfw.zig
new file mode 100644
index 0000000..83603fe
--- /dev/null
+++ b/vendor/zgui/src/backend_glfw.zig
@@ -0,0 +1,35 @@
+const gui = @import("gui.zig");
+
+// This call will install GLFW callbacks to handle GUI interactions.
+// Those callbacks will chain-call user's previously installed callbacks, if any.
+// This means that custom user's callbacks need to be installed *before* calling zgpu.gui.init().
+pub fn init(
+    window: *const anyopaque, // zglfw.Window
+) void {
+    if (!ImGui_ImplGlfw_InitForOther(window, true)) {
+        unreachable;
+    }
+}
+
+pub fn initOpenGL(
+    window: *const anyopaque, // zglfw.Window
+) void {
+    if (!ImGui_ImplGlfw_InitForOpenGL(window, true)) {
+        unreachable;
+    }
+}
+
+pub fn deinit() void {
+    ImGui_ImplGlfw_Shutdown();
+}
+
+pub fn newFrame() void {
+    ImGui_ImplGlfw_NewFrame();
+}
+
+// Those functions are defined in `imgui_impl_glfw.cpp`
+// (they include few custom changes).
+extern fn ImGui_ImplGlfw_InitForOther(window: *const anyopaque, install_callbacks: bool) bool;
+extern fn ImGui_ImplGlfw_InitForOpenGL(window: *const anyopaque, install_callbacks: bool) bool;
+extern fn ImGui_ImplGlfw_NewFrame() void;
+extern fn ImGui_ImplGlfw_Shutdown() void;
diff --git a/vendor/zgui/src/backend_glfw_dx12.zig b/vendor/zgui/src/backend_glfw_dx12.zig
new file mode 100644
index 0000000..48c63cb
--- /dev/null
+++ b/vendor/zgui/src/backend_glfw_dx12.zig
@@ -0,0 +1,45 @@
+const gui = @import("gui.zig");
+const backend_glfw = @import("backend_glfw.zig");
+const backend_dx12 = @import("backend_dx12.zig");
+
+pub fn init(
+    window: *const anyopaque, // zglfw.Window
+    device: *const anyopaque, // ID3D12Device
+    num_frames_in_flight: u32,
+    rtv_format: c_uint, // DXGI_FORMAT
+    cbv_srv_heap: *const anyopaque, // ID3D12DescriptorHeap
+    font_srv_cpu_desc_handle: backend_dx12.D3D12_CPU_DESCRIPTOR_HANDLE,
+    font_srv_gpu_desc_handle: backend_dx12.D3D12_GPU_DESCRIPTOR_HANDLE,
+) void {
+    backend_glfw.init(window);
+    backend_dx12.init(
+        device,
+        num_frames_in_flight,
+        rtv_format,
+        cbv_srv_heap,
+        font_srv_cpu_desc_handle,
+        font_srv_gpu_desc_handle,
+    );
+}
+
+pub fn deinit() void {
+    backend_dx12.deinit();
+    backend_glfw.deinit();
+}
+
+pub fn newFrame(fb_width: u32, fb_height: u32) void {
+    backend_glfw.newFrame();
+    backend_dx12.newFrame();
+
+    gui.io.setDisplaySize(@as(f32, @floatFromInt(fb_width)), @as(f32, @floatFromInt(fb_height)));
+    gui.io.setDisplayFramebufferScale(1.0, 1.0);
+
+    gui.newFrame();
+}
+
+pub fn draw(
+    graphics_command_list: *const anyopaque, // *ID3D12GraphicsCommandList
+) void {
+    gui.render();
+    backend_dx12.render(gui.getDrawData(), graphics_command_list);
+}
diff --git a/vendor/zgui/src/backend_glfw_opengl.zig b/vendor/zgui/src/backend_glfw_opengl.zig
new file mode 100644
index 0000000..cb94dc3
--- /dev/null
+++ b/vendor/zgui/src/backend_glfw_opengl.zig
@@ -0,0 +1,44 @@
+const gui = @import("gui.zig");
+const backend_glfw = @import("backend_glfw.zig");
+
+pub fn initWithGlSlVersion(
+    window: *const anyopaque, // zglfw.Window
+    glsl_version: ?[:0]const u8, // e.g. "#version 130"
+) void {
+    backend_glfw.initOpenGL(window);
+
+    ImGui_ImplOpenGL3_Init(@ptrCast(glsl_version));
+}
+
+pub fn init(
+    window: *const anyopaque, // zglfw.Window
+) void {
+    initWithGlSlVersion(window, null);
+}
+
+pub fn deinit() void {
+    ImGui_ImplOpenGL3_Shutdown();
+    backend_glfw.deinit();
+}
+
+pub fn newFrame(fb_width: u32, fb_height: u32) void {
+    backend_glfw.newFrame();
+    ImGui_ImplOpenGL3_NewFrame();
+
+    gui.io.setDisplaySize(@as(f32, @floatFromInt(fb_width)), @as(f32, @floatFromInt(fb_height)));
+    gui.io.setDisplayFramebufferScale(1.0, 1.0);
+
+    gui.newFrame();
+}
+
+pub fn draw() void {
+    gui.render();
+    ImGui_ImplOpenGL3_RenderDrawData(gui.getDrawData());
+}
+
+// Those functions are defined in 'imgui_impl_opengl3.cpp`
+// (they include few custom changes).
+extern fn ImGui_ImplOpenGL3_Init(glsl_version: [*c]const u8) void;
+extern fn ImGui_ImplOpenGL3_Shutdown() void;
+extern fn ImGui_ImplOpenGL3_NewFrame() void;
+extern fn ImGui_ImplOpenGL3_RenderDrawData(data: *const anyopaque) void;
diff --git a/vendor/zgui/src/backend_glfw_wgpu.zig b/vendor/zgui/src/backend_glfw_wgpu.zig
new file mode 100644
index 0000000..e6fa517
--- /dev/null
+++ b/vendor/zgui/src/backend_glfw_wgpu.zig
@@ -0,0 +1,67 @@
+const gui = @import("gui.zig");
+const backend_glfw = @import("backend_glfw.zig");
+
+// This call will install GLFW callbacks to handle GUI interactions.
+// Those callbacks will chain-call user's previously installed callbacks, if any.
+// This means that custom user's callbacks need to be installed *before* calling zgpu.gui.init().
+pub fn init(
+    window: *const anyopaque, // zglfw.Window
+    wgpu_device: *const anyopaque, // wgpu.Device
+    wgpu_swap_chain_format: u32, // wgpu.TextureFormat
+    wgpu_depth_format: u32, // wgpu.TextureFormat
+) void {
+    backend_glfw.init(window);
+
+    var info = ImGui_ImplWGPU_InitInfo{
+        .device = wgpu_device,
+        .num_frames_in_flight = 1,
+        .rt_format = wgpu_swap_chain_format,
+        .depth_format = wgpu_depth_format,
+        .pipeline_multisample_state = .{},
+    };
+
+    if (!ImGui_ImplWGPU_Init(&info)) {
+        unreachable;
+    }
+}
+
+pub fn deinit() void {
+    ImGui_ImplWGPU_Shutdown();
+    backend_glfw.deinit();
+}
+
+pub fn newFrame(fb_width: u32, fb_height: u32) void {
+    ImGui_ImplWGPU_NewFrame();
+    backend_glfw.newFrame();
+
+    gui.io.setDisplaySize(@floatFromInt(fb_width), @floatFromInt(fb_height));
+    gui.io.setDisplayFramebufferScale(1.0, 1.0);
+
+    gui.newFrame();
+}
+
+pub fn draw(wgpu_render_pass: *const anyopaque) void {
+    gui.render();
+    ImGui_ImplWGPU_RenderDrawData(gui.getDrawData(), wgpu_render_pass);
+}
+
+pub const ImGui_ImplWGPU_InitInfo = extern struct {
+    device: *const anyopaque,
+    num_frames_in_flight: u32 = 1,
+    rt_format: u32,
+    depth_format: u32,
+
+    pipeline_multisample_state: extern struct {
+        next_in_chain: ?*const anyopaque = null,
+        count: u32 = 1,
+        mask: u32 = @bitCast(@as(i32, -1)),
+        alpha_to_coverage_enabled: bool = false,
+    },
+};
+
+// Those functions are defined in 'imgui_impl_wgpu.cpp`
+// (they include few custom changes).
+extern fn ImGui_ImplWGPU_Init(init_info: *ImGui_ImplWGPU_InitInfo) bool;
+extern fn ImGui_ImplWGPU_NewFrame() void;
+extern fn ImGui_ImplWGPU_RenderDrawData(draw_data: *const anyopaque, pass_encoder: *const anyopaque) void;
+extern fn ImGui_ImplWGPU_Shutdown() void;
diff --git a/vendor/zgui/src/backend_win32_dx12.zig b/vendor/zgui/src/backend_win32_dx12.zig
new file mode 100644
index 0000000..2cc5bf9
--- /dev/null
+++ b/vendor/zgui/src/backend_win32_dx12.zig
@@ -0,0 +1,48 @@
+const std = @import("std");
+
+const gui = @import("gui.zig");
+const backend_dx12 = @import("backend_dx12.zig");
+
+pub fn init(
+    hwnd: *const anyopaque, // HWND
+    d3d12_device: *const anyopaque, // ID3D12Device*
+    num_frames_in_flight: u16,
+    rtv_format: u32, // DXGI_FORMAT
+    cbv_srv_heap: *const anyopaque, // ID3D12DescriptorHeap*
+    font_srv_cpu_desc_handle: backend_dx12.D3D12_CPU_DESCRIPTOR_HANDLE,
+    font_srv_gpu_desc_handle: backend_dx12.D3D12_GPU_DESCRIPTOR_HANDLE,
+) void {
+    std.debug.assert(ImGui_ImplWin32_Init(hwnd));
+    backend_dx12.init(
+        d3d12_device,
+        num_frames_in_flight,
+        rtv_format,
+        cbv_srv_heap,
+        font_srv_cpu_desc_handle,
+        font_srv_gpu_desc_handle,
+    );
+}
+
+pub fn deinit() void {
+    backend_dx12.deinit();
+    ImGui_ImplWin32_Shutdown();
+}
+
+pub fn newFrame(fb_width: u32, fb_height: u32) void {
+    ImGui_ImplWin32_NewFrame();
+    backend_dx12.newFrame();
+
+    gui.io.setDisplaySize(@as(f32, @floatFromInt(fb_width)), @as(f32, @floatFromInt(fb_height)));
+    gui.io.setDisplayFramebufferScale(1.0, 1.0);
+
+    gui.newFrame();
+}
+
+pub fn draw(graphics_command_list: *const anyopaque) void {
+    gui.render();
+    backend_dx12.render(gui.getDrawData(), graphics_command_list);
+}
+
+extern fn ImGui_ImplWin32_Init(hwnd: *const anyopaque) bool;
+extern fn ImGui_ImplWin32_Shutdown() void;
+extern fn ImGui_ImplWin32_NewFrame() void;
diff --git a/vendor/zgui/src/gui.zig b/vendor/zgui/src/gui.zig
new file mode 100644
index 0000000..4bb4eac
--- /dev/null
+++ b/vendor/zgui/src/gui.zig
@@ -0,0 +1,4580 @@
+//--------------------------------------------------------------------------------------------------
+//
+// Zig bindings for 'dear imgui' library. Easy to use, hand-crafted API with default arguments,
+// named parameters and Zig style text formatting.
+//
+//--------------------------------------------------------------------------------------------------
+pub const plot = @import("plot.zig");
+pub const te = @import("te.zig");
+pub const backend = switch (@import("zgui_options").backend) {
+    .glfw_wgpu => @import("backend_glfw_wgpu.zig"),
+    .glfw_opengl3 => @import("backend_glfw_opengl.zig"),
+    .glfw_dx12 => @import("backend_glfw_dx12.zig"),
+    .glfw => @import("backend_glfw.zig"),
+    .win32_dx12 => @import("backend_win32_dx12.zig"),
+    .no_backend => .{},
+};
+const te_enabled = @import("zgui_options").with_te;
+//--------------------------------------------------------------------------------------------------
+const std = @import("std");
+const assert = std.debug.assert;
+//--------------------------------------------------------------------------------------------------
+pub const f32_min: f32 = 1.17549435082228750796873653722225e-38;
+pub const f32_max: f32 = 3.40282346638528859811704183484517e+38;
+//--------------------------------------------------------------------------------------------------
+pub const DrawIdx = u16;
+pub const DrawVert = extern struct {
+    pos: [2]f32,
+    uv: [2]f32,
+    color: u32,
+};
+//--------------------------------------------------------------------------------------------------
+
+pub fn init(allocator: std.mem.Allocator) void {
+    if (zguiGetCurrentContext() == null) {
+        mem_allocator = allocator;
+        mem_allocations = std.AutoHashMap(usize, usize).init(allocator);
+        mem_allocations.?.ensureTotalCapacity(32) catch @panic("zgui: out of memory");
+        zguiSetAllocatorFunctions(zguiMemAlloc, zguiMemFree);
+
+        _ = zguiCreateContext(null);
+
+        temp_buffer = std.ArrayList(u8).init(allocator);
+        temp_buffer.?.resize(3 * 1024 + 1) catch unreachable;
+
+        if (te_enabled) {
+            te.init();
+        }
+    }
+}
+pub fn deinit() void {
+    if (zguiGetCurrentContext() != null) {
+        temp_buffer.?.deinit();
+        zguiDestroyContext(null);
+
+        // Must be after destroy imgui context.
+        // And before allocation check
+        if (te_enabled) {
+            te.deinit();
+        }
+
+        if (mem_allocations.?.count() > 0) {
+            var it = mem_allocations.?.iterator();
+            while (it.next()) |kv| {
+                const address = kv.key_ptr.*;
+                const size = kv.value_ptr.*;
+                mem_allocator.?.free(@as([*]align(mem_alignment) u8, @ptrFromInt(address))[0..size]);
+                std.log.info(
+                    "[zgui] Possible memory leak or static memory usage detected: (address: 0x{x}, size: {d})",
+                    .{ address, size },
+                );
+            }
+            mem_allocations.?.clearAndFree();
+        }
+
+        assert(mem_allocations.?.count() == 0);
+        mem_allocations.?.deinit();
+        mem_allocations = null;
+        mem_allocator = null;
+    }
+}
+pub fn initNoContext(allocator: std.mem.Allocator) void {
+    if (temp_buffer == null) {
+        temp_buffer = std.ArrayList(u8).init(allocator);
+        temp_buffer.?.resize(3 * 1024 + 1) catch unreachable;
+    }
+}
+pub fn deinitNoContext() void {
+    if (temp_buffer) |buf| {
+        buf.deinit();
+    }
+}
+extern fn zguiCreateContext(shared_font_atlas: ?*const anyopaque) Context;
+extern fn zguiDestroyContext(ctx: ?Context) void;
+extern fn zguiGetCurrentContext() ?Context;
+//--------------------------------------------------------------------------------------------------
+var mem_allocator: ?std.mem.Allocator = null;
+var mem_allocations: ?std.AutoHashMap(usize, usize) = null;
+var mem_mutex: std.Thread.Mutex = .{};
+const mem_alignment = 16;
+
+fn zguiMemAlloc(size: usize, _: ?*anyopaque) callconv(.C) ?*anyopaque {
+    mem_mutex.lock();
+    defer mem_mutex.unlock();
+
+    const mem = mem_allocator.?.alignedAlloc(
+        u8,
+        mem_alignment,
+        size,
+    ) catch @panic("zgui: out of memory");
+
+    mem_allocations.?.put(@intFromPtr(mem.ptr), size) catch @panic("zgui: out of memory");
+
+    return mem.ptr;
+}
+
+fn zguiMemFree(maybe_ptr: ?*anyopaque, _: ?*anyopaque) callconv(.C) void {
+    if (maybe_ptr) |ptr| {
+        mem_mutex.lock();
+        defer mem_mutex.unlock();
+
+        if (mem_allocations != null) {
+            const size = mem_allocations.?.fetchRemove(@intFromPtr(ptr)).?.value;
+            const mem = @as([*]align(mem_alignment) u8, @ptrCast(@alignCast(ptr)))[0..size];
+            mem_allocator.?.free(mem);
+        }
+    }
+}
+
+extern fn zguiSetAllocatorFunctions(
+    alloc_func: ?*const fn (usize, ?*anyopaque) callconv(.C) ?*anyopaque,
+    free_func: ?*const fn (?*anyopaque, ?*anyopaque) callconv(.C) void,
+) void;
+//--------------------------------------------------------------------------------------------------
+pub const ConfigFlags = packed struct(c_int) {
+    nav_enable_keyboard: bool = false,
+    nav_enable_gamepad: bool = false,
+    nav_enable_set_mouse_pos: bool = false,
+    nav_no_capture_keyboard: bool = false,
+    no_mouse: bool = false,
+    no_mouse_cursor_change: bool = false,
+    dock_enable: bool = false,
+    _pading0: u3 = 0,
+    viewport_enable: bool = false,
+    _pading1: u3 = 0,
+    dpi_enable_scale_viewport: bool = false,
+    dpi_enable_scale_fonts: bool = false,
+    user_storage: u4 = 0,
+    is_srgb: bool = false,
+    is_touch_screen: bool = false,
+    _padding: u10 = 0,
+};
+
+pub const FontConfig = extern struct {
+    font_data: ?*anyopaque,
+    font_data_size: c_int,
+    font_data_owned_by_atlas: bool,
+    font_no: c_int,
+    size_pixels: f32,
+    oversample_h: c_int,
+    oversample_v: c_int,
+    pixel_snap_h: bool,
+    glyph_extra_spacing: [2]f32,
+    glyph_offset: [2]f32,
+    glyph_ranges: [*c]u16,
+    glyph_min_advance_x: f32,
+    glyph_max_advance_x: f32,
+    merge_mode: bool,
+    font_builder_flags: c_uint,
+    rasterizer_multiply: f32,
+    rasterizer_density: f32,
+    ellipsis_char: Wchar,
+    name: [40]u8,
+    dst_font: *Font,
+
+    pub fn init() FontConfig {
+        return zguiFontConfig_Init();
+    }
+    extern fn zguiFontConfig_Init() FontConfig;
+};
+
+pub const io = struct {
+    pub fn addFontFromFile(filename: [:0]const u8, size_pixels: f32) Font {
+        return zguiIoAddFontFromFile(filename, size_pixels);
+    }
+    extern fn zguiIoAddFontFromFile(filename: [*:0]const u8, size_pixels: f32) Font;
+
+    pub fn addFontFromFileWithConfig(
+        filename: [:0]const u8,
+        size_pixels: f32,
+        config: ?FontConfig,
+        ranges: ?[*]const Wchar,
+    ) Font {
+        return zguiIoAddFontFromFileWithConfig(filename, size_pixels, if (config) |c| &c else null, ranges);
+    }
+    extern fn zguiIoAddFontFromFileWithConfig(
+        filename: [*:0]const u8,
+        size_pixels: f32,
+        config: ?*const FontConfig,
+        ranges: ?[*]const Wchar,
+    ) Font;
+
+    pub fn addFontFromMemory(fontdata: []const u8, size_pixels: f32) Font {
+        return zguiIoAddFontFromMemory(fontdata.ptr, @intCast(fontdata.len), size_pixels);
+    }
+    extern fn zguiIoAddFontFromMemory(font_data: *const anyopaque, font_size: c_int, size_pixels: f32) Font;
+
+    pub fn addFontFromMemoryWithConfig(
+        fontdata: []const u8,
+        size_pixels: f32,
+        config: ?FontConfig,
+        ranges: ?[*]const Wchar,
+    ) Font {
+        return zguiIoAddFontFromMemoryWithConfig(
+            fontdata.ptr,
+            @intCast(fontdata.len),
+            size_pixels,
+            if (config) |c| &c else null,
+            ranges,
+        );
+    }
+    extern fn zguiIoAddFontFromMemoryWithConfig(
+        font_data: *const anyopaque,
+        font_size: c_int,
+        size_pixels: f32,
+        config: ?*const FontConfig,
+        ranges: ?[*]const Wchar,
+    ) Font;
+
+    pub fn getFont(index: u32) Font {
+        return zguiIoGetFont(index);
+    }
+    extern fn zguiIoGetFont(index: c_uint) Font;
+
+    /// `pub fn setDefaultFont(font: Font) void`
+    pub const setDefaultFont = zguiIoSetDefaultFont;
+    extern fn zguiIoSetDefaultFont(font: Font) void;
+
+    pub fn getFontsTextDataAsRgba32() struct {
+        width: i32,
+        height: i32,
+        pixels: ?[*]const u32,
+    } {
+        var width: i32 = undefined;
+        var height: i32 = undefined;
+        const ptr = zguiIoGetFontsTexDataAsRgba32(&width, &height);
+        return .{
+            .width = width,
+            .height = height,
+            .pixels = ptr,
+        };
+    }
+    extern fn zguiIoGetFontsTexDataAsRgba32(width: *c_int, height: *c_int) [*c]const u32;
+
+    /// `pub fn setFontsTexId(id:TextureIdent) set the backend Id for the fonts atlas
+    pub const setFontsTexId = zguiIoSetFontsTexId;
+    extern fn zguiIoSetFontsTexId(id: TextureIdent) void;
+
+    pub const getFontsTexId = zguiIoGetFontsTexId;
+    extern fn zguiIoGetFontsTexId() TextureIdent;
+
+    /// `pub fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(bool) void`
+    pub const setConfigWindowsMoveFromTitleBarOnly = zguiIoSetConfigWindowsMoveFromTitleBarOnly;
+    extern fn zguiIoSetConfigWindowsMoveFromTitleBarOnly(enabled: bool) void;
+
+    /// `pub fn zguiIoGetWantCaptureMouse() bool`
+    pub const getWantCaptureMouse = zguiIoGetWantCaptureMouse;
+    extern fn zguiIoGetWantCaptureMouse() bool;
+
+    /// `pub fn zguiIoGetWantCaptureKeyboard() bool`
+    pub const getWantCaptureKeyboard = zguiIoGetWantCaptureKeyboard;
+    extern fn zguiIoGetWantCaptureKeyboard() bool;
+
+    /// `pub fn zguiIoGetWantTextInput() bool`
+    pub const getWantTextInput = zguiIoGetWantTextInput;
+    extern fn zguiIoGetWantTextInput() bool;
+
+    pub fn setIniFilename(filename: ?[*:0]const u8) void {
+        zguiIoSetIniFilename(filename);
+    }
+    extern fn zguiIoSetIniFilename(filename: ?[*:0]const u8) void;
+
+    /// `pub fn setDisplaySize(width: f32, height: f32) void`
+    pub const setDisplaySize = zguiIoSetDisplaySize;
+    extern fn zguiIoSetDisplaySize(width: f32, height: f32) void;
+
+    pub fn getDisplaySize() [2]f32 {
+        var size: [2]f32 = undefined;
+        zguiIoGetDisplaySize(&size);
+        return size;
+    }
+    extern fn zguiIoGetDisplaySize(size: *[2]f32) void;
+
+    /// `pub fn setDisplayFramebufferScale(sx: f32, sy: f32) void`
+    pub const setDisplayFramebufferScale = zguiIoSetDisplayFramebufferScale;
+    extern fn zguiIoSetDisplayFramebufferScale(sx: f32, sy: f32) void;
+
+    /// `pub fn setConfigFlags(flags: ConfigFlags) void`
+    pub const setConfigFlags = zguiIoSetConfigFlags;
+    extern fn zguiIoSetConfigFlags(flags: ConfigFlags) void;
+
+    /// `pub fn setDeltaTime(delta_time: f32) void`
+    pub const setDeltaTime = zguiIoSetDeltaTime;
+    extern fn zguiIoSetDeltaTime(delta_time: f32) void;
+
+    pub const addFocusEvent = zguiIoAddFocusEvent;
+    extern fn zguiIoAddFocusEvent(focused: bool) void;
+
+    pub const addMousePositionEvent = zguiIoAddMousePositionEvent;
+    extern fn zguiIoAddMousePositionEvent(x: f32, y: f32) void;
+
+    pub const addMouseButtonEvent = zguiIoAddMouseButtonEvent;
+    extern fn zguiIoAddMouseButtonEvent(button: MouseButton, down: bool) void;
+
+    pub const addMouseWheelEvent = zguiIoAddMouseWheelEvent;
+    extern fn zguiIoAddMouseWheelEvent(x: f32, y: f32) void;
+
+    pub const addKeyEvent = zguiIoAddKeyEvent;
+    extern fn zguiIoAddKeyEvent(key: Key, down: bool) void;
+
+    pub const addInputCharactersUTF8 = zguiIoAddInputCharactersUTF8;
+    extern fn zguiIoAddInputCharactersUTF8(utf8_chars: ?[*:0]const u8) void;
+
+    pub fn setKeyEventNativeData(key: Key, keycode: i32, scancode: i32) void {
+        zguiIoSetKeyEventNativeData(key, keycode, scancode);
+    }
+    extern fn zguiIoSetKeyEventNativeData(key: Key, keycode: c_int, scancode: c_int) void;
+
+    pub fn addCharacterEvent(char: i32) void {
+        zguiIoAddCharacterEvent(char);
+    }
+    extern fn zguiIoAddCharacterEvent(char: c_int) void;
+};
+
+pub fn setClipboardText(value: [:0]const u8) void {
+    zguiSetClipboardText(value.ptr);
+}
+pub fn getClipboardText() [:0]const u8 {
+    const value = zguiGetClipboardText();
+    return std.mem.span(value);
+}
+extern fn zguiSetClipboardText(text: [*:0]const u8) void;
+extern fn zguiGetClipboardText() [*:0]const u8;
+//--------------------------------------------------------------------------------------------------
+const Context = *opaque {};
+pub const DrawData = *extern struct {
+    valid: bool,
+    cmd_lists_count: c_int,
+    total_idx_count: c_int,
+    total_vtx_count: c_int,
+    cmd_lists: Vector(DrawList),
+    display_pos: [2]f32,
+    display_size: [2]f32,
+    framebuffer_scale: [2]f32,
+};
+pub const Font = *opaque {};
+pub const Ident = u32;
+pub const TextureIdent = *anyopaque;
+pub const Wchar = if (@import("zgui_options").use_wchar32) u32 else u16;
+pub const Key = enum(c_int) {
+    none = 0,
+    tab = 512,
+    left_arrow,
+    right_arrow,
+    up_arrow,
+    down_arrow,
+    page_up,
+    page_down,
+    home,
+    end,
+    insert,
+    delete,
+    back_space,
+    space,
+    enter,
+    escape,
+    left_ctrl,
+    left_shift,
+    left_alt,
+    left_super,
+    right_ctrl,
+    right_shift,
+    right_alt,
+    right_super,
+    menu,
+    zero,
+    one,
+    two,
+    three,
+    four,
+    five,
+    six,
+    seven,
+    eight,
+    nine,
+    a,
+    b,
+    c,
+    d,
+    e,
+    f,
+    g,
+    h,
+    i,
+    j,
+    k,
+    l,
+    m,
+    n,
+    o,
+    p,
+    q,
+    r,
+    s,
+    t,
+    u,
+    v,
+    w,
+    x,
+    y,
+    z,
+    f1,
+    f2,
+    f3,
+    f4,
+    f5,
+    f6,
+    f7,
+    f8,
+    f9,
+    f10,
+    f11,
+    f12,
+    f13,
+    f14,
+    f15,
+    f16,
+    f17,
+    f18,
+    f19,
+    f20,
+    f21,
+    f22,
+    f23,
+    f24,
+    apostrophe,
+    comma,
+    minus,
+    period,
+    slash,
+    semicolon,
+    equal,
+    left_bracket,
+    back_slash,
+    right_bracket,
+    grave_accent,
+    caps_lock,
+    scroll_lock,
+    num_lock,
+    print_screen,
+    pause,
+    keypad_0,
+    keypad_1,
+    keypad_2,
+    keypad_3,
+    keypad_4,
+    keypad_5,
+    keypad_6,
+    keypad_7,
+    keypad_8,
+    keypad_9,
+    keypad_decimal,
+    keypad_divide,
+    keypad_multiply,
+    keypad_subtract,
+    keypad_add,
+    keypad_enter,
+    keypad_equal,
+
+    app_back,
+    app_forward,
+
+    gamepad_start,
+    gamepad_back,
+    gamepad_faceleft,
+    gamepad_faceright,
+    gamepad_faceup,
+    gamepad_facedown,
+    gamepad_dpadleft,
+    gamepad_dpadright,
+    gamepad_dpadup,
+    gamepad_dpaddown,
+    gamepad_l1,
+    gamepad_r1,
+    gamepad_l2,
+    gamepad_r2,
+    gamepad_l3,
+    gamepad_r3,
+    gamepad_lstickleft,
+    gamepad_lstickright,
+    gamepad_lstickup,
+    gamepad_lstickdown,
+    gamepad_rstickleft,
+    gamepad_rstickright,
+    gamepad_rstickup,
+    gamepad_rstickdown,
+
+    mouse_left,
+    mouse_right,
+    mouse_middle,
+    mouse_x1,
+    mouse_x2,
+
+    mouse_wheel_x,
+    mouse_wheel_y,
+
+    mod_ctrl = 1 << 12,
+    mod_shift = 1 << 13,
+    mod_alt = 1 << 14,
+    mod_super = 1 << 15,
+    mod_mask_ = 0xf000,
+};
+
+//--------------------------------------------------------------------------------------------------
+pub const WindowFlags = packed struct(c_int) {
+    no_title_bar: bool = false,
+    no_resize: bool = false,
+    no_move: bool = false,
+    no_scrollbar: bool = false,
+    no_scroll_with_mouse: bool = false,
+    no_collapse: bool = false,
+    always_auto_resize: bool = false,
+    no_background: bool = false,
+    no_saved_settings: bool = false,
+    no_mouse_inputs: bool = false,
+    menu_bar: bool = false,
+    horizontal_scrollbar: bool = false,
+    no_focus_on_appearing: bool = false,
+    no_bring_to_front_on_focus: bool = false,
+    always_vertical_scrollbar: bool = false,
+    always_horizontal_scrollbar: bool = false,
+    no_nav_inputs: bool = false,
+    no_nav_focus: bool = false,
+    unsaved_document: bool = false,
+    no_docking: bool = false,
+    _padding: u12 = 0,
+
+    pub const no_nav = WindowFlags{ .no_nav_inputs = true, .no_nav_focus = true };
+    pub const no_decoration = WindowFlags{
+        .no_title_bar = true,
+        .no_resize = true,
+        .no_scrollbar = true,
+        .no_collapse = true,
+    };
+    pub const no_inputs = WindowFlags{
+        .no_mouse_inputs = true,
+        .no_nav_inputs = true,
+        .no_nav_focus = true,
+    };
+};
+
+pub const ChildFlags = packed struct(c_int) {
+    border: bool = false,
+    no_move: bool = false,
+    always_use_window_padding: bool = false,
+    resize_x: bool = false,
+    resize_y: bool = false,
+    auto_resize_x: bool = false,
+    auto_resize_y: bool = false,
+    always_auto_resize: bool = false,
+    frame_style: bool = false,
+    _padding: u23 = 0,
+};
+
+//--------------------------------------------------------------------------------------------------
+pub const SliderFlags = packed struct(c_int) {
+    _reserved0: bool = false,
+    _reserved1: bool = false,
+    _reserved2: bool = false,
+    _reserved3: bool = false,
+    always_clamp: bool = false,
+    logarithmic: bool = false,
+    no_round_to_format: bool = false,
+    no_input: bool = false,
+    _padding: u24 = 0,
+};
+//--------------------------------------------------------------------------------------------------
+pub const ButtonFlags = packed struct(c_int) {
+    mouse_button_left: bool = false,
+    mouse_button_right: bool = false,
+    mouse_button_middle: bool = false,
+    _padding: u29 = 0,
+};
+//--------------------------------------------------------------------------------------------------
+pub const Direction = enum(c_int) {
+    none = -1,
+    left = 0,
+    right = 1,
+    up = 2,
+    down = 3,
+};
+//--------------------------------------------------------------------------------------------------
+pub const DataType = enum(c_int) { I8, U8, I16, U16, I32, U32, I64, U64, F32, F64 };
+//--------------------------------------------------------------------------------------------------
+pub const Condition = enum(c_int) {
+    none = 0,
+    always = 1,
+    once = 2,
+    first_use_ever = 4,
+    appearing = 8,
+};
+//--------------------------------------------------------------------------------------------------
+//
+// Main
+//
+//--------------------------------------------------------------------------------------------------
+/// `pub fn newFrame() void`
+pub const newFrame = zguiNewFrame;
+extern fn zguiNewFrame() void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn render() void`
+pub const render = zguiRender;
+extern fn zguiRender() void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn getDrawData() DrawData`
+pub const getDrawData = zguiGetDrawData;
+extern fn zguiGetDrawData() DrawData;
+//--------------------------------------------------------------------------------------------------
+//
+// Demo, Debug, Information
+//
+//--------------------------------------------------------------------------------------------------
+/// `pub fn showDemoWindow(popen: ?*bool) void`
+pub const showDemoWindow = zguiShowDemoWindow;
+extern fn zguiShowDemoWindow(popen: ?*bool) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Windows
+//
+//--------------------------------------------------------------------------------------------------
+const SetNextWindowPos = struct {
+    x: f32,
+    y: f32,
+    cond: Condition = .none,
+    pivot_x: f32 = 0.0,
+    pivot_y: f32 = 0.0,
+};
+pub fn setNextWindowPos(args: SetNextWindowPos) void {
+    zguiSetNextWindowPos(args.x, args.y, args.cond, args.pivot_x, args.pivot_y);
+}
+extern fn zguiSetNextWindowPos(x: f32, y: f32, cond: Condition, pivot_x: f32, pivot_y: f32) void;
+//--------------------------------------------------------------------------------------------------
+const SetNextWindowSize = struct {
+    w: f32,
+    h: f32,
+    cond: Condition = .none,
+};
+pub fn setNextWindowSize(args: SetNextWindowSize) void {
+    zguiSetNextWindowSize(args.w, args.h, args.cond);
+}
+extern fn zguiSetNextWindowSize(w: f32, h: f32, cond: Condition) void;
+//--------------------------------------------------------------------------------------------------
+const SetNextWindowCollapsed = struct {
+    collapsed: bool,
+    cond: Condition = .none,
+};
+pub fn setNextWindowCollapsed(args: SetNextWindowCollapsed) void {
+    zguiSetNextWindowCollapsed(args.collapsed, args.cond);
+}
+extern fn zguiSetNextWindowCollapsed(collapsed: bool, cond: Condition) void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn setNextWindowFocus() void`
+pub const setNextWindowFocus = zguiSetNextWindowFocus;
+extern fn zguiSetNextWindowFocus() void;
+//--------------------------------------------------------------------------------------------------
+const SetNextWindowBgAlpha = struct {
+    alpha: f32,
+};
+pub fn setNextWindowBgAlpha(args: SetNextWindowBgAlpha) void {
+    zguiSetNextWindowBgAlpha(args.alpha);
+}
+extern fn zguiSetNextWindowBgAlpha(alpha: f32) void;
+//--------------------------------------------------------------------------------------------------
+pub fn setWindowFocus(name: ?[:0]const u8) void {
+    zguiSetWindowFocus(name orelse null);
+}
+extern fn zguiSetWindowFocus(name: ?[*:0]const u8) void;
+//-------------------------------------------------------------------------------------------------
+pub fn setKeyboardFocusHere(offset: i32) void {
+    zguiSetKeyboardFocusHere(offset);
+}
+extern fn zguiSetKeyboardFocusHere(offset: c_int) void;
+
+//--------------------------------------------------------------------------------------------------
+const Begin = struct {
+    popen: ?*bool = null,
+    flags: WindowFlags = .{},
+};
+pub fn begin(name: [:0]const u8, args: Begin) bool {
+    return zguiBegin(name, args.popen, args.flags);
+}
+/// `pub fn end() void`
+pub const end = zguiEnd;
+extern fn zguiBegin(name: [*:0]const u8, popen: ?*bool, flags: WindowFlags) bool;
+extern fn zguiEnd() void;
+//--------------------------------------------------------------------------------------------------
+const BeginChild = struct {
+    w: f32 = 0.0,
+    h: f32 = 0.0,
+    child_flags: ChildFlags = .{},
+    window_flags: WindowFlags = .{},
+};
+pub fn beginChild(str_id: [:0]const u8, args: BeginChild) bool {
+    return zguiBeginChild(str_id, args.w, args.h, args.child_flags, args.window_flags);
+}
+pub fn beginChildId(id: Ident, args: BeginChild) bool {
+    return zguiBeginChildId(id, args.w, args.h, args.child_flags, args.window_flags);
+}
+/// `pub fn endChild() void`
+pub const endChild = zguiEndChild;
+extern fn zguiBeginChild(str_id: [*:0]const u8, w: f32, h: f32, flags: ChildFlags, window_flags: WindowFlags) bool;
+extern fn zguiBeginChildId(id: Ident, w: f32, h: f32, flags: ChildFlags, window_flags: WindowFlags) bool;
+extern fn zguiEndChild() void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn zguiGetScrollX() f32`
+pub const getScrollX = zguiGetScrollX;
+/// `pub fn zguiGetScrollY() f32`
+pub const getScrollY = zguiGetScrollY;
+/// `pub fn zguiSetScrollX(scroll_x: f32) void`
+pub const setScrollX = zguiSetScrollX;
+/// `pub fn zguiSetScrollY(scroll_y: f32) void`
+pub const setScrollY = zguiSetScrollY;
+/// `pub fn zguiGetScrollMaxX() f32`
+pub const getScrollMaxX = zguiGetScrollMaxX;
+/// `pub fn zguiGetScrollMaxY() f32`
+pub const getScrollMaxY = zguiGetScrollMaxY;
+extern fn zguiGetScrollX() f32;
+extern fn zguiGetScrollY() f32;
+extern fn zguiSetScrollX(scroll_x: f32) void;
+extern fn zguiSetScrollY(scroll_y: f32) void;
+extern fn zguiGetScrollMaxX() f32;
+extern fn zguiGetScrollMaxY() f32;
+const SetScrollHereX = struct {
+    center_x_ratio: f32 = 0.5,
+};
+const SetScrollHereY = struct {
+    center_y_ratio: f32 = 0.5,
+};
+pub fn setScrollHereX(args: SetScrollHereX) void {
+    zguiSetScrollHereX(args.center_x_ratio);
+}
+pub fn setScrollHereY(args: SetScrollHereY) void {
+    zguiSetScrollHereY(args.center_y_ratio);
+}
+const SetScrollFromPosX = struct {
+    local_x: f32,
+    center_x_ratio: f32 = 0.5,
+};
+const SetScrollFromPosY = struct {
+    local_y: f32,
+    center_y_ratio: f32 = 0.5,
+};
+pub fn setScrollFromPosX(args: SetScrollFromPosX) void {
+    zguiSetScrollFromPosX(args.local_x, args.center_x_ratio);
+}
+pub fn setScrollFromPosY(args: SetScrollFromPosY) void {
+    zguiSetScrollFromPosY(args.local_y, args.center_y_ratio);
+}
+extern fn zguiSetScrollHereX(center_x_ratio: f32) void;
+extern fn zguiSetScrollHereY(center_y_ratio: f32) void;
+extern fn zguiSetScrollFromPosX(local_x: f32, center_x_ratio: f32) void;
+extern fn zguiSetScrollFromPosY(local_y: f32, center_y_ratio: f32) void;
+//--------------------------------------------------------------------------------------------------
+pub const FocusedFlags = packed struct(c_int) {
+    child_windows: bool = false,
+    root_window: bool = false,
+    any_window: bool = false,
+    no_popup_hierarchy: bool = false,
+    dock_hierarchy: bool = false,
+    _padding: u27 = 0,
+
+    pub const root_and_child_windows = FocusedFlags{ .root_window = true, .child_windows = true };
+};
+//--------------------------------------------------------------------------------------------------
+pub const HoveredFlags = packed struct(c_int) {
+    child_windows: bool = false,
+    root_window: bool = false,
+    any_window: bool = false,
+    no_popup_hierarchy: bool = false,
+    dock_hierarchy: bool = false,
+    allow_when_blocked_by_popup: bool = false,
+    _reserved1: bool = false,
+    allow_when_blocked_by_active_item: bool = false,
+    allow_when_overlapped_by_item: bool = false,
+    allow_when_overlapped_by_window: bool = false,
+    allow_when_disabled: bool = false,
+    no_nav_override: bool = false,
+    for_tooltip: bool = false,
+    stationary: bool = false,
+    delay_none: bool = false,
+    delay_normal: bool = false,
+    delay_short: bool = false,
+    no_shared_delay: bool = false,
+    _padding: u14 = 0,
+
+    pub const rect_only = HoveredFlags{
+        .allow_when_blocked_by_popup = true,
+        .allow_when_blocked_by_active_item = true,
+        .allow_when_overlapped_by_item = true,
+        .allow_when_overlapped_by_window = true,
+    };
+    pub const root_and_child_windows = HoveredFlags{ .root_window = true, .child_windows = true };
+};
+//--------------------------------------------------------------------------------------------------
+/// `pub fn isWindowAppearing() bool`
+pub const isWindowAppearing = zguiIsWindowAppearing;
+/// `pub fn isWindowCollapsed() bool`
+pub const isWindowCollapsed = zguiIsWindowCollapsed;
+pub fn isWindowFocused(flags: FocusedFlags) bool {
+    return zguiIsWindowFocused(flags);
+}
+pub fn isWindowHovered(flags: HoveredFlags) bool {
+    return zguiIsWindowHovered(flags);
+}
+extern fn zguiIsWindowAppearing() bool;
+extern fn zguiIsWindowCollapsed() bool;
+extern fn zguiIsWindowFocused(flags: FocusedFlags) bool;
+extern fn zguiIsWindowHovered(flags: HoveredFlags) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn getWindowPos() [2]f32 {
+    var pos: [2]f32 = undefined;
+    zguiGetWindowPos(&pos);
+    return pos;
+}
+pub fn getWindowSize() [2]f32 {
+    var size: [2]f32 = undefined;
+    zguiGetWindowSize(&size);
+    return size;
+}
+
+pub fn getContentRegionAvail() [2]f32 {
+    var size: [2]f32 = undefined;
+    zguiGetContentRegionAvail(&size);
+    return size;
+}
+
+pub fn getContentRegionMax() [2]f32 {
+    var size: [2]f32 = undefined;
+    zguiGetContentRegionMax(&size);
+    return size;
+}
+
+pub fn getWindowContentRegionMin() [2]f32 {
+    var size: [2]f32 = undefined;
+    zguiGetWindowContentRegionMin(&size);
+    return size;
+}
+
+pub fn getWindowContentRegionMax() [2]f32 {
+    var size: [2]f32 = undefined;
+    zguiGetWindowContentRegionMax(&size);
+    return size;
+}
+
+/// `pub fn getWindowWidth() f32`
+pub const getWindowWidth = zguiGetWindowWidth;
+/// `pub fn getWindowHeight() f32`
+pub const getWindowHeight = zguiGetWindowHeight;
+extern fn zguiGetWindowPos(pos: *[2]f32) void;
+extern fn zguiGetWindowSize(size: *[2]f32) void;
+extern fn zguiGetWindowWidth() f32;
+extern fn zguiGetWindowHeight() f32;
+extern fn zguiGetContentRegionAvail(size: *[2]f32) void;
+extern fn zguiGetContentRegionMax(size: *[2]f32) void;
+extern fn zguiGetWindowContentRegionMin(size: *[2]f32) void;
+extern fn zguiGetWindowContentRegionMax(size: *[2]f32) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Docking
+//
+//--------------------------------------------------------------------------------------------------
+pub const DockNodeFlags = packed struct(c_int) {
+    keep_alive_only: bool = false,
+    _reserved: u1 = 0,
+    no_docking_over_central_node: bool = false,
+    passthru_central_node: bool = false,
+    no_docking_split: bool = false,
+    no_resize: bool = false,
+    auto_hide_tab_bar: bool = false,
+    no_undocking: bool = false,
+    _padding_0: u2 = 0,
+
+    // Extended enum entries from imgui_internal (unstable, subject to change, use at own risk)
+    dock_space: bool = false,
+    central_node: bool = false,
+    no_tab_bar: bool = false,
+    hidden_tab_bar: bool = false,
+    no_window_menu_button: bool = false,
+    no_close_button: bool = false,
+    no_resize_x: bool = false,
+    no_resize_y: bool = false,
+    docked_windows_in_focus_route: bool = false,
+    no_docking_split_other: bool = false,
+    no_docking_over_me: bool = false,
+    no_docking_over_other: bool = false,
+    no_docking_over_empty: bool = false,
+    _padding_1: u9 = 0,
+};
+extern fn zguiDockSpace(str_id: [*:0]const u8, size: *const [2]f32, flags: DockNodeFlags) Ident;
+
+pub fn DockSpace(str_id: [:0]const u8, size: [2]f32, flags: DockNodeFlags) Ident {
+    return zguiDockSpace(str_id.ptr, &size, flags);
+}
+extern fn zguiDockSpaceOverViewport(viewport: Viewport, flags: DockNodeFlags) Ident;
+pub const DockSpaceOverViewport = zguiDockSpaceOverViewport;
+
+//--------------------------------------------------------------------------------------------------
+//
+// DockBuilder (Unstable internal imgui API, subject to change, use at own risk)
+//
+//--------------------------------------------------------------------------------------------------
+pub fn dockBuilderDockWindow(window_name: [:0]const u8, node_id: Ident) void {
+    zguiDockBuilderDockWindow(window_name.ptr, node_id);
+}
+pub const dockBuilderAddNode = zguiDockBuilderAddNode;
+pub const dockBuilderRemoveNode = zguiDockBuilderRemoveNode;
+pub fn dockBuilderSetNodePos(node_id: Ident, pos: [2]f32) void {
+    zguiDockBuilderSetNodePos(node_id, &pos);
+}
+pub fn dockBuilderSetNodeSize(node_id: Ident, size: [2]f32) void {
+    zguiDockBuilderSetNodeSize(node_id, &size);
+}
+pub const dockBuilderSplitNode = zguiDockBuilderSplitNode;
+pub const dockBuilderFinish = zguiDockBuilderFinish;
+
+extern fn zguiDockBuilderDockWindow(window_name: [*:0]const u8, node_id: Ident) void;
+extern fn zguiDockBuilderAddNode(node_id: Ident, flags: DockNodeFlags) Ident;
+extern fn zguiDockBuilderRemoveNode(node_id: Ident) void;
+extern fn zguiDockBuilderSetNodePos(node_id: Ident, pos: *const [2]f32) void;
+extern fn zguiDockBuilderSetNodeSize(node_id: Ident, size: *const [2]f32) void;
+extern fn zguiDockBuilderSplitNode(
+    node_id: Ident,
+    split_dir: Direction,
+    size_ratio_for_node_at_dir: f32,
+    out_id_at_dir: ?*Ident,
+    out_id_at_opposite_dir: ?*Ident,
+) Ident;
+extern fn zguiDockBuilderFinish(node_id: Ident) void;
+
+//--------------------------------------------------------------------------------------------------
+//
+// Style
+//
+//--------------------------------------------------------------------------------------------------
+pub const Style = extern struct {
+    alpha: f32,
+    disabled_alpha: f32,
+    window_padding: [2]f32,
+    window_rounding: f32,
+    window_border_size: f32,
+    window_min_size: [2]f32,
+    window_title_align: [2]f32,
+    window_menu_button_position: Direction,
+    child_rounding: f32,
+    child_border_size: f32,
+    popup_rounding: f32,
+    popup_border_size: f32,
+    frame_padding: [2]f32,
+    frame_rounding: f32,
+    frame_border_size: f32,
+    item_spacing: [2]f32,
+    item_inner_spacing: [2]f32,
+    cell_padding: [2]f32,
+    touch_extra_padding: [2]f32,
+    indent_spacing: f32,
+    columns_min_spacing: f32,
+    scrollbar_size: f32,
+    scrollbar_rounding: f32,
+    grab_min_size: f32,
+    grab_rounding: f32,
+    log_slider_deadzone: f32,
+    tab_rounding: f32,
+    tab_border_size: f32,
+    tab_min_width_for_close_button: f32,
+    tab_bar_border_size: f32,
+    table_angled_header_angle: f32,
+    color_button_position: Direction,
+    button_text_align: [2]f32,
+    selectable_text_align: [2]f32,
+    separator_text_border_size: f32,
+    separator_text_align: [2]f32,
+    separator_text_padding: [2]f32,
+    display_window_padding: [2]f32,
+    display_safe_area_padding: [2]f32,
+    docking_separator_size: f32,
+    mouse_cursor_scale: f32,
+    anti_aliased_lines: bool,
+    anti_aliased_lines_use_tex: bool,
+    anti_aliased_fill: bool,
+    curve_tessellation_tol: f32,
+    circle_tessellation_max_error: f32,
+
+    colors: [@typeInfo(StyleCol).Enum.fields.len][4]f32,
+
+    hover_stationary_delay: f32,
+    hover_delay_short: f32,
+    hover_delay_normal: f32,
+
+    hover_flags_for_tooltip_mouse: HoveredFlags,
+    hover_flags_for_tooltip_nav: HoveredFlags,
+
+    /// `pub fn init() Style`
+    pub const init = zguiStyle_Init;
+    extern fn zguiStyle_Init() Style;
+
+    /// `pub fn scaleAllSizes(style: *Style, scale_factor: f32) void`
+    pub const scaleAllSizes = zguiStyle_ScaleAllSizes;
+    extern fn zguiStyle_ScaleAllSizes(style: *Style, scale_factor: f32) void;
+
+    pub fn getColor(style: Style, idx: StyleCol) [4]f32 {
+        return style.colors[@intCast(@intFromEnum(idx))];
+    }
+    pub fn setColor(style: *Style, idx: StyleCol, color: [4]f32) void {
+        style.colors[@intCast(@intFromEnum(idx))] = color;
+    }
+};
+/// `pub fn getStyle() *Style`
+pub const getStyle = zguiGetStyle;
+extern fn zguiGetStyle() *Style;
+//--------------------------------------------------------------------------------------------------
+pub const StyleCol = enum(c_int) {
+    text,
+    text_disabled,
+    window_bg,
+    child_bg,
+    popup_bg,
+    border,
+    border_shadow,
+    frame_bg,
+    frame_bg_hovered,
+    frame_bg_active,
+    title_bg,
+    title_bg_active,
+    title_bg_collapsed,
+    menu_bar_bg,
+    scrollbar_bg,
+    scrollbar_grab,
+    scrollbar_grab_hovered,
+    scrollbar_grab_active,
+    check_mark,
+    slider_grab,
+    slider_grab_active,
+    button,
+    button_hovered,
+    button_active,
+    header,
+    header_hovered,
+    header_active,
+    separator,
+    separator_hovered,
+    separator_active,
+    resize_grip,
+    resize_grip_hovered,
+    resize_grip_active,
+    tab,
+    tab_hovered,
+    tab_active,
+    tab_unfocused,
+    tab_unfocused_active,
+    docking_preview,
+    docking_empty_bg,
+    plot_lines,
+    plot_lines_hovered,
+    plot_histogram,
+    plot_histogram_hovered,
+    table_header_bg,
+    table_border_strong,
+    table_border_light,
+    table_row_bg,
+    table_row_bg_alt,
+    text_selected_bg,
+    drag_drop_target,
+    nav_highlight,
+    nav_windowing_highlight,
+    nav_windowing_dim_bg,
+    modal_window_dim_bg,
+};
+
+pub fn pushStyleColor4f(args: struct {
+    idx: StyleCol,
+    c: [4]f32,
+}) void {
+    zguiPushStyleColor4f(args.idx, &args.c);
+}
+extern fn zguiPushStyleColor4f(idx: StyleCol, col: *const [4]f32) void;
+
+pub fn pushStyleColor1u(args: struct {
+    idx: StyleCol,
+    c: u32,
+}) void {
+    zguiPushStyleColor1u(args.idx, args.c);
+}
+extern fn zguiPushStyleColor1u(idx: StyleCol, col: c_uint) void;
+
+pub fn popStyleColor(args: struct {
+    count: i32 = 1,
+}) void {
+    zguiPopStyleColor(args.count);
+}
+extern fn zguiPopStyleColor(count: c_int) void;
+
+/// `fn pushTextWrapPos(wrap_pos_x: f32) void`
+pub const pushTextWrapPos = zguiPushTextWrapPos;
+extern fn zguiPushTextWrapPos(wrap_pos_x: f32) void;
+
+/// `fn popTextWrapPos() void`
+pub const popTextWrapPos = zguiPopTextWrapPos;
+extern fn zguiPopTextWrapPos() void;
+
+//--------------------------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------------
+pub const StyleVar = enum(c_int) {
+    alpha, // 1f
+    disabled_alpha, // 1f
+    window_padding, // 2f
+    window_rounding, // 1f
+    window_border_size, // 1f
+    window_min_size, // 2f
+    window_title_align, // 2f
+    child_rounding, // 1f
+    child_border_size, // 1f
+    popup_rounding, // 1f
+    popup_border_size, // 1f
+    frame_padding, // 2f
+    frame_rounding, // 1f
+    frame_border_size, // 1f
+    item_spacing, // 2f
+    item_inner_spacing, // 2f
+    indent_spacing, // 1f
+    cell_padding, // 2f
+    scrollbar_size, // 1f
+    scrollbar_rounding, // 1f
+    grab_min_size, // 1f
+    grab_rounding, // 1f
+    tab_rounding, // 1f
+    tab_bar_border_size, // 1f
+    button_text_align, // 2f
+    selectable_text_align, // 2f
+    separator_text_border_size, // 1f
+    separator_text_align, // 2f
+    separator_text_padding, // 2f
+    docking_separator_size, // 1f
+};
+
+pub fn pushStyleVar1f(args: struct {
+    idx: StyleVar,
+    v: f32,
+}) void {
+    zguiPushStyleVar1f(args.idx, args.v);
+}
+extern fn zguiPushStyleVar1f(idx: StyleVar, v: f32) void;
+
+pub fn pushStyleVar2f(args: struct {
+    idx: StyleVar,
+    v: [2]f32,
+}) void {
+    zguiPushStyleVar2f(args.idx, &args.v);
+}
+extern fn zguiPushStyleVar2f(idx: StyleVar, v: *const [2]f32) void;
+
+pub fn popStyleVar(args: struct {
+    count: i32 = 1,
+}) void {
+    zguiPopStyleVar(args.count);
+}
+extern fn zguiPopStyleVar(count: c_int) void;
+
+//--------------------------------------------------------------------------------------------------
+/// `void pushItemWidth(item_width: f32) void`
+pub const pushItemWidth = zguiPushItemWidth;
+/// `void popItemWidth() void`
+pub const popItemWidth = zguiPopItemWidth;
+/// `void setNextItemWidth(item_width: f32) void`
+pub const setNextItemWidth = zguiSetNextItemWidth;
+/// `void setItemDefaultFocus() void`
+pub const setItemDefaultFocus = zguiSetItemDefaultFocus;
+extern fn zguiPushItemWidth(item_width: f32) void;
+extern fn zguiPopItemWidth() void;
+extern fn zguiSetNextItemWidth(item_width: f32) void;
+extern fn zguiSetItemDefaultFocus() void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn getFont() Font`
+pub const getFont = zguiGetFont;
+extern fn zguiGetFont() Font;
+/// `pub fn getFontSize() f32`
+pub const getFontSize = zguiGetFontSize;
+extern fn zguiGetFontSize() f32;
+/// `void pushFont(font: Font) void`
+pub const pushFont = zguiPushFont;
+extern fn zguiPushFont(font: Font) void;
+/// `void popFont() void`
+pub const popFont = zguiPopFont;
+extern fn zguiPopFont() void;
+
+pub fn getFontTexUvWhitePixel() [2]f32 {
+    var uv: [2]f32 = undefined;
+    zguiGetFontTexUvWhitePixel(&uv);
+    return uv;
+}
+extern fn zguiGetFontTexUvWhitePixel(uv: *[2]f32) void;
+//--------------------------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------------
+const BeginDisabled = struct {
+    disabled: bool = true,
+};
+pub fn beginDisabled(args: BeginDisabled) void {
+    zguiBeginDisabled(args.disabled);
+}
+/// `pub fn endDisabled() void`
+pub const endDisabled = zguiEndDisabled;
+extern fn zguiBeginDisabled(disabled: bool) void;
+extern fn zguiEndDisabled() void;
+//--------------------------------------------------------------------------------------------------
+//
+// Cursor / Layout
+//
+//--------------------------------------------------------------------------------------------------
+/// `pub fn separator() void`
+pub const separator = zguiSeparator;
+extern fn zguiSeparator() void;
+
+pub fn separatorText(label: [:0]const u8) void {
+    zguiSeparatorText(label);
+}
+extern fn zguiSeparatorText(label: [*:0]const u8) void;
+//--------------------------------------------------------------------------------------------------
+const SameLine = struct {
+    offset_from_start_x: f32 = 0.0,
+    spacing: f32 = -1.0,
+};
+pub fn sameLine(args: SameLine) void {
+    zguiSameLine(args.offset_from_start_x, args.spacing);
+}
+extern fn zguiSameLine(offset_from_start_x: f32, spacing: f32) void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn newLine() void`
+pub const newLine = zguiNewLine;
+extern fn zguiNewLine() void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn spacing() void`
+pub const spacing = zguiSpacing;
+extern fn zguiSpacing() void;
+//--------------------------------------------------------------------------------------------------
+const Dummy = struct {
+    w: f32,
+    h: f32,
+};
+pub fn dummy(args: Dummy) void {
+    zguiDummy(args.w, args.h);
+}
+extern fn zguiDummy(w: f32, h: f32) void;
+//--------------------------------------------------------------------------------------------------
+const Indent = struct {
+    indent_w: f32 = 0.0,
+};
+pub fn indent(args: Indent) void {
+    zguiIndent(args.indent_w);
+}
+const Unindent = struct {
+    indent_w: f32 = 0.0,
+};
+pub fn unindent(args: Unindent) void {
+    zguiUnindent(args.indent_w);
+}
+extern fn zguiIndent(indent_w: f32) void;
+extern fn zguiUnindent(indent_w: f32) void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn beginGroup() void`
+pub const beginGroup = zguiBeginGroup;
+extern fn zguiBeginGroup() void;
+/// `pub fn endGroup() void`
+pub const endGroup = zguiEndGroup;
+extern fn zguiEndGroup() void;
+//--------------------------------------------------------------------------------------------------
+pub fn getCursorPos() [2]f32 {
+    var pos: [2]f32 = undefined;
+    zguiGetCursorPos(&pos);
+    return pos;
+}
+/// `pub fn getCursorPosX() f32`
+pub const getCursorPosX = zguiGetCursorPosX;
+/// `pub fn getCursorPosY() f32`
+pub const getCursorPosY = zguiGetCursorPosY;
+extern fn zguiGetCursorPos(pos: *[2]f32) void;
+extern fn zguiGetCursorPosX() f32;
+extern fn zguiGetCursorPosY() f32;
+//--------------------------------------------------------------------------------------------------
+pub fn setCursorPos(local_pos: [2]f32) void {
+    zguiSetCursorPos(local_pos[0], local_pos[1]);
+}
+/// `pub fn setCursorPosX(local_x: f32) void`
+pub const setCursorPosX = zguiSetCursorPosX;
+/// `pub fn setCursorPosY(local_y: f32) void`
+pub const setCursorPosY = zguiSetCursorPosY;
+extern fn zguiSetCursorPos(local_x: f32, local_y: f32) void;
+extern fn zguiSetCursorPosX(local_x: f32) void;
+extern fn zguiSetCursorPosY(local_y: f32) void;
+//--------------------------------------------------------------------------------------------------
+pub fn getCursorStartPos() [2]f32 {
+    var pos: [2]f32 = undefined;
+    zguiGetCursorStartPos(&pos);
+    return pos;
+}
+pub fn getCursorScreenPos() [2]f32 {
+    var pos: [2]f32 = undefined;
+    zguiGetCursorScreenPos(&pos);
+    return pos;
+}
+pub fn setCursorScreenPos(screen_pos: [2]f32) void {
+    zguiSetCursorPos(screen_pos[0], screen_pos[1]);
+}
+extern fn zguiGetCursorStartPos(pos: *[2]f32) void;
+extern fn zguiGetCursorScreenPos(pos: *[2]f32) void;
+extern fn zguiSetCursorScreenPos(screen_x: f32, screen_y: f32) void;
+//--------------------------------------------------------------------------------------------------
+pub const Cursor = enum(c_int) {
+    none = -1,
+    arrow = 0,
+    text_input,
+    resize_all,
+    resize_ns,
+    resize_ew,
+    resize_nesw,
+    resize_nwse,
+    hand,
+    not_allowed,
+    count,
+};
+/// `pub fn getMouseCursor() MouseCursor`
+pub const getMouseCursor = zguiGetMouseCursor;
+/// `pub fn setMouseCursor(cursor: MouseCursor) void`
+pub const setMouseCursor = zguiSetMouseCursor;
+extern fn zguiGetMouseCursor() Cursor;
+extern fn zguiSetMouseCursor(cursor: Cursor) void;
+//--------------------------------------------------------------------------------------------------
+pub fn getMousePos() [2]f32 {
+    var pos: [2]f32 = undefined;
+    zguiGetMousePos(&pos);
+    return pos;
+}
+extern fn zguiGetMousePos(pos: *[2]f32) void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn alignTextToFramePadding() void`
+pub const alignTextToFramePadding = zguiAlignTextToFramePadding;
+/// `pub fn getTextLineHeight() f32`
+pub const getTextLineHeight = zguiGetTextLineHeight;
+/// `pub fn getTextLineHeightWithSpacing() f32`
+pub const getTextLineHeightWithSpacing = zguiGetTextLineHeightWithSpacing;
+/// `pub fn getFrameHeight() f32`
+pub const getFrameHeight = zguiGetFrameHeight;
+/// `pub fn getFrameHeightWithSpacing() f32`
+pub const getFrameHeightWithSpacing = zguiGetFrameHeightWithSpacing;
+extern fn zguiAlignTextToFramePadding() void;
+extern fn zguiGetTextLineHeight() f32;
+extern fn zguiGetTextLineHeightWithSpacing() f32;
+extern fn zguiGetFrameHeight() f32;
+extern fn zguiGetFrameHeightWithSpacing() f32;
+//--------------------------------------------------------------------------------------------------
+pub fn getItemRectMax() [2]f32 {
+    var rect: [2]f32 = undefined;
+    zguiGetItemRectMax(&rect);
+    return rect;
+}
+pub fn getItemRectMin() [2]f32 {
+    var rect: [2]f32 = undefined;
+    zguiGetItemRectMin(&rect);
+    return rect;
+}
+pub fn getItemRectSize() [2]f32 {
+    var rect: [2]f32 = undefined;
+    zguiGetItemRectSize(&rect);
+    return rect;
+}
+extern fn zguiGetItemRectMax(rect: *[2]f32) void;
+extern fn zguiGetItemRectMin(rect: *[2]f32) void;
+extern fn zguiGetItemRectSize(rect: *[2]f32) void;
+//--------------------------------------------------------------------------------------------------
+//
+// ID stack/scopes
+//
+//--------------------------------------------------------------------------------------------------
+pub fn pushStrId(str_id: []const u8) void {
+    zguiPushStrId(str_id.ptr, str_id.ptr + str_id.len);
+}
+extern fn zguiPushStrId(str_id_begin: [*]const u8, str_id_end: [*]const u8) void;
+
+pub fn pushStrIdZ(str_id: [:0]const u8) void {
+    zguiPushStrIdZ(str_id);
+}
+extern fn zguiPushStrIdZ(str_id: [*:0]const u8) void;
+
+pub fn pushPtrId(ptr_id: *const anyopaque) void {
+    zguiPushPtrId(ptr_id);
+}
+extern fn zguiPushPtrId(ptr_id: *const anyopaque) void;
+
+pub fn pushIntId(int_id: i32) void {
+    zguiPushIntId(int_id);
+}
+extern fn zguiPushIntId(int_id: c_int) void;
+
+/// `pub fn popId() void`
+pub const popId = zguiPopId;
+extern fn zguiPopId() void;
+
+pub fn getStrId(str_id: []const u8) Ident {
+    return zguiGetStrId(str_id.ptr, str_id.ptr + str_id.len);
+}
+extern fn zguiGetStrId(str_id_begin: [*]const u8, str_id_end: [*]const u8) Ident;
+
+pub fn getStrIdZ(str_id: [:0]const u8) Ident {
+    return zguiGetStrIdZ(str_id);
+}
+extern fn zguiGetStrIdZ(str_id: [*:0]const u8) Ident;
+
+pub fn getPtrId(ptr_id: *const anyopaque) Ident {
+    return zguiGetPtrId(ptr_id);
+}
+extern fn zguiGetPtrId(ptr_id: *const anyopaque) Ident;
+
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Text
+//
+//--------------------------------------------------------------------------------------------------
+pub fn textUnformatted(txt: []const u8) void {
+    zguiTextUnformatted(txt.ptr, txt.ptr + txt.len);
+}
+pub fn textUnformattedColored(color: [4]f32, txt: []const u8) void {
+    pushStyleColor4f(.{ .idx = .text, .c = color });
+    textUnformatted(txt);
+    popStyleColor(.{});
+}
+//--------------------------------------------------------------------------------------------------
+pub fn text(comptime fmt: []const u8, args: anytype) void {
+    const result = format(fmt, args);
+    zguiTextUnformatted(result.ptr, result.ptr + result.len);
+}
+pub fn textColored(color: [4]f32, comptime fmt: []const u8, args: anytype) void {
+    pushStyleColor4f(.{ .idx = .text, .c = color });
+    text(fmt, args);
+    popStyleColor(.{});
+}
+extern fn zguiTextUnformatted(txt: [*]const u8, txt_end: [*]const u8) void;
+//--------------------------------------------------------------------------------------------------
+pub fn textDisabled(comptime fmt: []const u8, args: anytype) void {
+    zguiTextDisabled("%s", formatZ(fmt, args).ptr);
+}
+extern fn zguiTextDisabled(fmt: [*:0]const u8, ...) void;
+//--------------------------------------------------------------------------------------------------
+pub fn textWrapped(comptime fmt: []const u8, args: anytype) void {
+    zguiTextWrapped("%s", formatZ(fmt, args).ptr);
+}
+extern fn zguiTextWrapped(fmt: [*:0]const u8, ...) void;
+//--------------------------------------------------------------------------------------------------
+pub fn bulletText(comptime fmt: []const u8, args: anytype) void {
+    bullet();
+    text(fmt, args);
+}
+//--------------------------------------------------------------------------------------------------
+pub fn labelText(label: [:0]const u8, comptime fmt: []const u8, args: anytype) void {
+    zguiLabelText(label, "%s", formatZ(fmt, args).ptr);
+}
+extern fn zguiLabelText(label: [*:0]const u8, fmt: [*:0]const u8, ...) void;
+//--------------------------------------------------------------------------------------------------
+const CalcTextSize = struct {
+    hide_text_after_double_hash: bool = false,
+    wrap_width: f32 = -1.0,
+};
+pub fn calcTextSize(txt: []const u8, args: CalcTextSize) [2]f32 {
+    var w: f32 = undefined;
+    var h: f32 = undefined;
+    zguiCalcTextSize(
+        txt.ptr,
+        txt.ptr + txt.len,
+        args.hide_text_after_double_hash,
+        args.wrap_width,
+        &w,
+        &h,
+    );
+    return .{ w, h };
+}
+extern fn zguiCalcTextSize(
+    txt: [*]const u8,
+    txt_end: [*]const u8,
+    hide_text_after_double_hash: bool,
+    wrap_width: f32,
+    out_w: *f32,
+    out_h: *f32,
+) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Main
+//
+//--------------------------------------------------------------------------------------------------
+const Button = struct {
+    w: f32 = 0.0,
+    h: f32 = 0.0,
+};
+pub fn button(label: [:0]const u8, args: Button) bool {
+    return zguiButton(label, args.w, args.h);
+}
+extern fn zguiButton(label: [*:0]const u8, w: f32, h: f32) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn smallButton(label: [:0]const u8) bool {
+    return zguiSmallButton(label);
+}
+extern fn zguiSmallButton(label: [*:0]const u8) bool;
+//--------------------------------------------------------------------------------------------------
+const InvisibleButton = struct {
+    w: f32,
+    h: f32,
+    flags: ButtonFlags = .{},
+};
+pub fn invisibleButton(str_id: [:0]const u8, args: InvisibleButton) bool {
+    return zguiInvisibleButton(str_id, args.w, args.h, args.flags);
+}
+extern fn zguiInvisibleButton(str_id: [*:0]const u8, w: f32, h: f32, flags: ButtonFlags) bool;
+//--------------------------------------------------------------------------------------------------
+const ArrowButton = struct {
+    dir: Direction,
+};
+pub fn arrowButton(label: [:0]const u8, args: ArrowButton) bool {
+    return zguiArrowButton(label, args.dir);
+}
+extern fn zguiArrowButton(label: [*:0]const u8, dir: Direction) bool;
+//--------------------------------------------------------------------------------------------------
+const Image = struct {
+    w: f32,
+    h: f32,
+    uv0: [2]f32 = .{ 0.0, 0.0 },
+    uv1: [2]f32 = .{ 1.0, 1.0 },
+    tint_col: [4]f32 = .{ 1.0, 1.0, 1.0, 1.0 },
+    border_col: [4]f32 = .{ 0.0, 0.0, 0.0, 0.0 },
+};
+pub fn image(user_texture_id: TextureIdent, args: Image) void {
+    zguiImage(user_texture_id, args.w, args.h, &args.uv0, &args.uv1, &args.tint_col, &args.border_col);
+}
+extern fn zguiImage(
+    user_texture_id: TextureIdent,
+    w: f32,
+    h: f32,
+    uv0: *const [2]f32,
+    uv1: *const [2]f32,
+    tint_col: *const [4]f32,
+    border_col: *const [4]f32,
+) void;
+//--------------------------------------------------------------------------------------------------
+const ImageButton = struct {
+    w: f32,
+    h: f32,
+    uv0: [2]f32 = .{ 0.0, 0.0 },
+    uv1: [2]f32 = .{ 1.0, 1.0 },
+    bg_col: [4]f32 = .{ 0.0, 0.0, 0.0, 0.0 },
+    tint_col: [4]f32 = .{ 1.0, 1.0, 1.0, 1.0 },
+};
+pub fn imageButton(str_id: [:0]const u8, user_texture_id: TextureIdent, args: ImageButton) bool {
+    return zguiImageButton(
+        str_id,
+        user_texture_id,
+        args.w,
+        args.h,
+        &args.uv0,
+        &args.uv1,
+        &args.bg_col,
+        &args.tint_col,
+    );
+}
+extern fn zguiImageButton(
+    str_id: [*:0]const u8,
+    user_texture_id: TextureIdent,
+    w: f32,
+    h: f32,
+    uv0: *const [2]f32,
+    uv1: *const [2]f32,
+    bg_col: *const [4]f32,
+    tint_col: *const [4]f32,
+) bool;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn bullet() void`
+pub const bullet = zguiBullet;
+extern fn zguiBullet() void;
+//--------------------------------------------------------------------------------------------------
+pub fn radioButton(label: [:0]const u8, args: struct {
+    active: bool,
+}) bool {
+    return zguiRadioButton(label, args.active);
+}
+extern fn zguiRadioButton(label: [*:0]const u8, active: bool) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn radioButtonStatePtr(label: [:0]const u8, args: struct {
+    v: *i32,
+    v_button: i32,
+}) bool {
+    return zguiRadioButtonStatePtr(label, args.v, args.v_button);
+}
+extern fn zguiRadioButtonStatePtr(label: [*:0]const u8, v: *c_int, v_button: c_int) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn checkbox(label: [:0]const u8, args: struct {
+    v: *bool,
+}) bool {
+    return zguiCheckbox(label, args.v);
+}
+extern fn zguiCheckbox(label: [*:0]const u8, v: *bool) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn checkboxBits(label: [:0]const u8, args: struct {
+    bits: *u32,
+    bits_value: u32,
+}) bool {
+    return zguiCheckboxBits(label, args.bits, args.bits_value);
+}
+extern fn zguiCheckboxBits(label: [*:0]const u8, bits: *c_uint, bits_value: c_uint) bool;
+//--------------------------------------------------------------------------------------------------
+const ProgressBar = struct {
+    fraction: f32,
+    w: f32 = -f32_min,
+    h: f32 = 0.0,
+    overlay: ?[:0]const u8 = null,
+};
+pub fn progressBar(args: ProgressBar) void {
+    zguiProgressBar(args.fraction, args.w, args.h, if (args.overlay) |o| o else null);
+}
+extern fn zguiProgressBar(fraction: f32, w: f32, h: f32, overlay: ?[*:0]const u8) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Combo Box
+//
+//--------------------------------------------------------------------------------------------------
+pub fn combo(label: [:0]const u8, args: struct {
+    current_item: *i32,
+    items_separated_by_zeros: [:0]const u8,
+    popup_max_height_in_items: i32 = -1,
+}) bool {
+    return zguiCombo(
+        label,
+        args.current_item,
+        args.items_separated_by_zeros,
+        args.popup_max_height_in_items,
+    );
+}
+/// creates a combo box directly from a pointer to an enum value using zig's
+/// comptime mechanics to infer the items for the list at compile time
+pub fn comboFromEnum(
+    label: [:0]const u8,
+    /// must be a pointer to an enum value (var my_enum: *FoodKinds = .Banana)
+    /// that is backed by some kind of integer that can safely cast into an
+    /// i32 (the underlying imgui restriction)
+    current_item: anytype,
+) bool {
+    const EnumType = @TypeOf(current_item.*);
+    const enum_type_info = switch (@typeInfo(EnumType)) {
+        .Enum => |enum_type_info| enum_type_info,
+        else => @compileError("Error: current_item must be a pointer-to-an-enum, not a " ++ @TypeOf(current_item)),
+    };
+
+    const FieldNameIndex = std.meta.Tuple(&.{ []const u8, i32 });
+    comptime var item_names: [:0]const u8 = "";
+    comptime var field_name_to_index_list: [enum_type_info.fields.len]FieldNameIndex = undefined;
+    comptime var index_to_enum: [enum_type_info.fields.len]EnumType = undefined;
+
+    comptime {
+        for (enum_type_info.fields, 0..) |f, i| {
+            item_names = item_names ++ f.name ++ "\x00";
+            const e: EnumType = @enumFromInt(f.value);
+            field_name_to_index_list[i] = .{ f.name, @intCast(i) };
+            index_to_enum[i] = e;
+        }
+    }
+
+    const field_name_to_index = std.StaticStringMap(i32).initComptime(&field_name_to_index_list);
+    var item: i32 = field_name_to_index.get(@tagName(current_item.*)).?;
+
+    const result = combo(label, .{
+        .items_separated_by_zeros = item_names,
+        .current_item = &item,
+    });
+
+    current_item.* = index_to_enum[@intCast(item)];
+
+    return result;
+}
+extern fn zguiCombo(
+    label: [*:0]const u8,
+    current_item: *c_int,
+    items_separated_by_zeros: [*:0]const u8,
+    popup_max_height_in_items: c_int,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub const ComboFlags = packed struct(c_int) {
+    popup_align_left: bool = false,
+    height_small: bool = false,
+    height_regular: bool = false,
+    height_large: bool = false,
+    height_largest: bool = false,
+    no_arrow_button: bool = false,
+    no_preview: bool = false,
+    width_fit_preview: bool = false,
+    _padding: u24 = 0,
+};
+//--------------------------------------------------------------------------------------------------
+const BeginCombo = struct {
+    preview_value: [*:0]const u8,
+    flags: ComboFlags = .{},
+};
+pub fn beginCombo(label: [:0]const u8, args: BeginCombo) bool {
+    return zguiBeginCombo(label, args.preview_value, args.flags);
+}
+extern fn zguiBeginCombo(label: [*:0]const u8, preview_value: ?[*:0]const u8, flags: ComboFlags) bool;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn endCombo() void`
+pub const endCombo = zguiEndCombo;
+extern fn zguiEndCombo() void;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Drag Sliders
+//
+//--------------------------------------------------------------------------------------------------
+fn DragFloatGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        speed: f32 = 1.0,
+        min: f32 = 0.0,
+        max: f32 = 0.0,
+        cfmt: [:0]const u8 = "%.3f",
+        flags: SliderFlags = .{},
+    };
+}
+//--------------------------------------------------------------------------------------------------
+const DragFloat = DragFloatGen(f32);
+pub fn dragFloat(label: [:0]const u8, args: DragFloat) bool {
+    return zguiDragFloat(
+        label,
+        args.v,
+        args.speed,
+        args.min,
+        args.max,
+        args.cfmt,
+        args.flags,
+    );
+}
+extern fn zguiDragFloat(
+    label: [*:0]const u8,
+    v: *f32,
+    speed: f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragFloat2 = DragFloatGen([2]f32);
+pub fn dragFloat2(label: [:0]const u8, args: DragFloat2) bool {
+    return zguiDragFloat2(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragFloat2(
+    label: [*:0]const u8,
+    v: *[2]f32,
+    speed: f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragFloat3 = DragFloatGen([3]f32);
+pub fn dragFloat3(label: [:0]const u8, args: DragFloat3) bool {
+    return zguiDragFloat3(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragFloat3(
+    label: [*:0]const u8,
+    v: *[3]f32,
+    speed: f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragFloat4 = DragFloatGen([4]f32);
+pub fn dragFloat4(label: [:0]const u8, args: DragFloat4) bool {
+    return zguiDragFloat4(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragFloat4(
+    label: [*:0]const u8,
+    v: *[4]f32,
+    speed: f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragFloatRange2 = struct {
+    current_min: *f32,
+    current_max: *f32,
+    speed: f32 = 1.0,
+    min: f32 = 0.0,
+    max: f32 = 0.0,
+    cfmt: [:0]const u8 = "%.3f",
+    cfmt_max: ?[:0]const u8 = null,
+    flags: SliderFlags = .{},
+};
+pub fn dragFloatRange2(label: [:0]const u8, args: DragFloatRange2) bool {
+    return zguiDragFloatRange2(
+        label,
+        args.current_min,
+        args.current_max,
+        args.speed,
+        args.min,
+        args.max,
+        args.cfmt,
+        if (args.cfmt_max) |fm| fm else null,
+        args.flags,
+    );
+}
+extern fn zguiDragFloatRange2(
+    label: [*:0]const u8,
+    current_min: *f32,
+    current_max: *f32,
+    speed: f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    cfmt_max: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn DragIntGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        speed: f32 = 1.0,
+        min: i32 = 0.0,
+        max: i32 = 0.0,
+        cfmt: [:0]const u8 = "%d",
+        flags: SliderFlags = .{},
+    };
+}
+//--------------------------------------------------------------------------------------------------
+const DragInt = DragIntGen(i32);
+pub fn dragInt(label: [:0]const u8, args: DragInt) bool {
+    return zguiDragInt(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragInt(
+    label: [*:0]const u8,
+    v: *i32,
+    speed: f32,
+    min: i32,
+    max: i32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragInt2 = DragIntGen([2]i32);
+pub fn dragInt2(label: [:0]const u8, args: DragInt2) bool {
+    return zguiDragInt2(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragInt2(
+    label: [*:0]const u8,
+    v: *[2]i32,
+    speed: f32,
+    min: i32,
+    max: i32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragInt3 = DragIntGen([3]i32);
+pub fn dragInt3(label: [:0]const u8, args: DragInt3) bool {
+    return zguiDragInt3(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragInt3(
+    label: [*:0]const u8,
+    v: *[3]i32,
+    speed: f32,
+    min: i32,
+    max: i32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragInt4 = DragIntGen([4]i32);
+pub fn dragInt4(label: [:0]const u8, args: DragInt4) bool {
+    return zguiDragInt4(label, args.v, args.speed, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiDragInt4(
+    label: [*:0]const u8,
+    v: *[4]i32,
+    speed: f32,
+    min: i32,
+    max: i32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const DragIntRange2 = struct {
+    current_min: *i32,
+    current_max: *i32,
+    speed: f32 = 1.0,
+    min: i32 = 0.0,
+    max: i32 = 0.0,
+    cfmt: [:0]const u8 = "%d",
+    cfmt_max: ?[:0]const u8 = null,
+    flags: SliderFlags = .{},
+};
+pub fn dragIntRange2(label: [:0]const u8, args: DragIntRange2) bool {
+    return zguiDragIntRange2(
+        label,
+        args.current_min,
+        args.current_max,
+        args.speed,
+        args.min,
+        args.max,
+        args.cfmt,
+        if (args.cfmt_max) |fm| fm else null,
+        args.flags,
+    );
+}
+extern fn zguiDragIntRange2(
+    label: [*:0]const u8,
+    current_min: *i32,
+    current_max: *i32,
+    speed: f32,
+    min: i32,
+    max: i32,
+    cfmt: [*:0]const u8,
+    cfmt_max: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn DragScalarGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        speed: f32 = 1.0,
+        min: ?T = null,
+        max: ?T = null,
+        cfmt: ?[:0]const u8 = null,
+        flags: SliderFlags = .{},
+    };
+}
+pub fn dragScalar(label: [:0]const u8, comptime T: type, args: DragScalarGen(T)) bool {
+    return zguiDragScalar(
+        label,
+        typeToDataTypeEnum(T),
+        args.v,
+        args.speed,
+        if (args.min) |vm| &vm else null,
+        if (args.max) |vm| &vm else null,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiDragScalar(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    speed: f32,
+    pmin: ?*const anyopaque,
+    pmax: ?*const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn DragScalarNGen(comptime T: type) type {
+    const ScalarType = @typeInfo(T).Array.child;
+    return struct {
+        v: *T,
+        speed: f32 = 1.0,
+        min: ?ScalarType = null,
+        max: ?ScalarType = null,
+        cfmt: ?[:0]const u8 = null,
+        flags: SliderFlags = .{},
+    };
+}
+pub fn dragScalarN(label: [:0]const u8, comptime T: type, args: DragScalarNGen(T)) bool {
+    const ScalarType = @typeInfo(T).Array.child;
+    const components = @typeInfo(T).Array.len;
+    return zguiDragScalarN(
+        label,
+        typeToDataTypeEnum(ScalarType),
+        args.v,
+        components,
+        args.speed,
+        if (args.min) |vm| &vm else null,
+        if (args.max) |vm| &vm else null,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiDragScalarN(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    components: i32,
+    speed: f32,
+    pmin: ?*const anyopaque,
+    pmax: ?*const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Regular Sliders
+//
+//--------------------------------------------------------------------------------------------------
+fn SliderFloatGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        min: f32,
+        max: f32,
+        cfmt: [:0]const u8 = "%.3f",
+        flags: SliderFlags = .{},
+    };
+}
+
+pub fn sliderFloat(label: [:0]const u8, args: SliderFloatGen(f32)) bool {
+    return zguiSliderFloat(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderFloat(
+    label: [*:0]const u8,
+    v: *f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderFloat2(label: [:0]const u8, args: SliderFloatGen([2]f32)) bool {
+    return zguiSliderFloat2(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderFloat2(
+    label: [*:0]const u8,
+    v: *[2]f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderFloat3(label: [:0]const u8, args: SliderFloatGen([3]f32)) bool {
+    return zguiSliderFloat3(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderFloat3(
+    label: [*:0]const u8,
+    v: *[3]f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderFloat4(label: [:0]const u8, args: SliderFloatGen([4]f32)) bool {
+    return zguiSliderFloat4(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderFloat4(
+    label: [*:0]const u8,
+    v: *[4]f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+fn SliderIntGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        min: i32,
+        max: i32,
+        cfmt: [:0]const u8 = "%d",
+        flags: SliderFlags = .{},
+    };
+}
+
+pub fn sliderInt(label: [:0]const u8, args: SliderIntGen(i32)) bool {
+    return zguiSliderInt(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderInt(
+    label: [*:0]const u8,
+    v: *c_int,
+    min: c_int,
+    max: c_int,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderInt2(label: [:0]const u8, args: SliderIntGen([2]i32)) bool {
+    return zguiSliderInt2(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderInt2(
+    label: [*:0]const u8,
+    v: *[2]c_int,
+    min: c_int,
+    max: c_int,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderInt3(label: [:0]const u8, args: SliderIntGen([3]i32)) bool {
+    return zguiSliderInt3(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderInt3(
+    label: [*:0]const u8,
+    v: *[3]c_int,
+    min: c_int,
+    max: c_int,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+pub fn sliderInt4(label: [:0]const u8, args: SliderIntGen([4]i32)) bool {
+    return zguiSliderInt4(label, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiSliderInt4(
+    label: [*:0]const u8,
+    v: *[4]c_int,
+    min: c_int,
+    max: c_int,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+fn SliderScalarGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        min: T,
+        max: T,
+        cfmt: ?[:0]const u8 = null,
+        flags: SliderFlags = .{},
+    };
+}
+pub fn sliderScalar(label: [:0]const u8, comptime T: type, args: SliderScalarGen(T)) bool {
+    return zguiSliderScalar(
+        label,
+        typeToDataTypeEnum(T),
+        args.v,
+        &args.min,
+        &args.max,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiSliderScalar(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    pmin: *const anyopaque,
+    pmax: *const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+fn SliderScalarNGen(comptime T: type) type {
+    const ScalarType = @typeInfo(T).Array.child;
+    return struct {
+        v: *T,
+        min: ScalarType,
+        max: ScalarType,
+        cfmt: ?[:0]const u8 = null,
+        flags: SliderFlags = .{},
+    };
+}
+pub fn sliderScalarN(label: [:0]const u8, comptime T: type, args: SliderScalarNGen(T)) bool {
+    const ScalarType = @typeInfo(T).Array.child;
+    const components = @typeInfo(T).Array.len;
+    return zguiSliderScalarN(
+        label,
+        typeToDataTypeEnum(ScalarType),
+        args.v,
+        components,
+        &args.min,
+        &args.max,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiSliderScalarN(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    components: i32,
+    pmin: *const anyopaque,
+    pmax: *const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn vsliderFloat(label: [:0]const u8, args: struct {
+    w: f32,
+    h: f32,
+    v: *f32,
+    min: f32,
+    max: f32,
+    cfmt: [:0]const u8 = "%.3f",
+    flags: SliderFlags = .{},
+}) bool {
+    return zguiVSliderFloat(
+        label,
+        args.w,
+        args.h,
+        args.v,
+        args.min,
+        args.max,
+        args.cfmt,
+        args.flags,
+    );
+}
+extern fn zguiVSliderFloat(
+    label: [*:0]const u8,
+    w: f32,
+    h: f32,
+    v: *f32,
+    min: f32,
+    max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn vsliderInt(label: [:0]const u8, args: struct {
+    w: f32,
+    h: f32,
+    v: *i32,
+    min: i32,
+    max: i32,
+    cfmt: [:0]const u8 = "%d",
+    flags: SliderFlags = .{},
+}) bool {
+    return zguiVSliderInt(label, args.w, args.h, args.v, args.min, args.max, args.cfmt, args.flags);
+}
+extern fn zguiVSliderInt(
+    label: [*:0]const u8,
+    w: f32,
+    h: f32,
+    v: *i32,
+    min: c_int,
+    max: c_int,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn VSliderScalarGen(comptime T: type) type {
+    return struct {
+        w: f32,
+        h: f32,
+        v: *T,
+        min: T,
+        max: T,
+        cfmt: ?[:0]const u8 = null,
+        flags: SliderFlags = .{},
+    };
+}
+pub fn vsliderScalar(label: [:0]const u8, comptime T: type, args: VSliderScalarGen(T)) bool {
+    return zguiVSliderScalar(
+        label,
+        args.w,
+        args.h,
+        typeToDataTypeEnum(T),
+        args.v,
+        &args.min,
+        &args.max,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiVSliderScalar(
+    label: [*:0]const u8,
+    w: f32,
+    h: f32,
+    data_type: DataType,
+    pdata: *anyopaque,
+    pmin: *const anyopaque,
+    pmax: *const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const SliderAngle = struct {
+    vrad: *f32,
+    deg_min: f32 = -360.0,
+    deg_max: f32 = 360.0,
+    cfmt: [:0]const u8 = "%.0f deg",
+    flags: SliderFlags = .{},
+};
+pub fn sliderAngle(label: [:0]const u8, args: SliderAngle) bool {
+    return zguiSliderAngle(
+        label,
+        args.vrad,
+        args.deg_min,
+        args.deg_max,
+        args.cfmt,
+        args.flags,
+    );
+}
+extern fn zguiSliderAngle(
+    label: [*:0]const u8,
+    vrad: *f32,
+    deg_min: f32,
+    deg_max: f32,
+    cfmt: [*:0]const u8,
+    flags: SliderFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Input with Keyboard
+//
+//--------------------------------------------------------------------------------------------------
+pub const InputTextFlags = packed struct(c_int) {
+    chars_decimal: bool = false,
+    chars_hexadecimal: bool = false,
+    chars_uppercase: bool = false,
+    chars_no_blank: bool = false,
+    auto_select_all: bool = false,
+    enter_returns_true: bool = false,
+    callback_completion: bool = false,
+    callback_history: bool = false,
+    callback_always: bool = false,
+    callback_char_filter: bool = false,
+    allow_tab_input: bool = false,
+    ctrl_enter_for_new_line: bool = false,
+    no_horizontal_scroll: bool = false,
+    always_overwrite: bool = false,
+    read_only: bool = false,
+    password: bool = false,
+    no_undo_redo: bool = false,
+    chars_scientific: bool = false,
+    callback_resize: bool = false,
+    callback_edit: bool = false,
+    escape_clears_all: bool = false,
+    _padding: u11 = 0,
+};
+//--------------------------------------------------------------------------------------------------
+pub const InputTextCallbackData = extern struct {
+    ctx: *Context,
+    event_flag: InputTextFlags,
+    flags: InputTextFlags,
+    user_data: ?*anyopaque,
+    event_char: Wchar,
+    event_key: Key,
+    buf: [*]u8,
+    buf_text_len: i32,
+    buf_size: i32,
+    buf_dirty: bool,
+    cursor_pos: i32,
+    selection_start: i32,
+    selection_end: i32,
+
+    /// `pub fn init() InputTextCallbackData`
+    pub const init = zguiInputTextCallbackData_Init;
+    extern fn zguiInputTextCallbackData_Init() InputTextCallbackData;
+
+    /// `pub fn deleteChars(data: *InputTextCallbackData, pos: i32, bytes_count: i32) void`
+    pub const deleteChars = zguiInputTextCallbackData_DeleteChars;
+    extern fn zguiInputTextCallbackData_DeleteChars(
+        data: *InputTextCallbackData,
+        pos: c_int,
+        bytes_count: c_int,
+    ) void;
+
+    pub fn insertChars(data: *InputTextCallbackData, pos: i32, txt: []const u8) void {
+        zguiInputTextCallbackData_InsertChars(data, pos, txt.ptr, txt.ptr + txt.len);
+    }
+    extern fn zguiInputTextCallbackData_InsertChars(
+        data: *InputTextCallbackData,
+        pos: c_int,
+        text: [*]const u8,
+        text_end: [*]const u8,
+    ) void;
+
+    pub fn selectAll(data: *InputTextCallbackData) void {
+        data.selection_start = 0;
+        data.selection_end = data.buf_text_len;
+    }
+
+    pub fn clearSelection(data: *InputTextCallbackData) void {
+        data.selection_start = data.buf_text_len;
+        data.selection_end = data.buf_text_len;
+    }
+
+    pub fn hasSelection(data: InputTextCallbackData) bool {
+        return data.selection_start != data.selection_end;
+    }
+};
+
+pub const InputTextCallback = *const fn (data: *InputTextCallbackData) i32;
+//--------------------------------------------------------------------------------------------------
+pub fn inputText(label: [:0]const u8, args: struct {
+    buf: [:0]u8,
+    flags: InputTextFlags = .{},
+    callback: ?InputTextCallback = null,
+    user_data: ?*anyopaque = null,
+}) bool {
+    return zguiInputText(
+        label,
+        args.buf.ptr,
+        args.buf.len + 1, // + 1 for sentinel
+        args.flags,
+        if (args.callback) |cb| cb else null,
+        args.user_data,
+    );
+}
+extern fn zguiInputText(
+    label: [*:0]const u8,
+    buf: [*]u8,
+    buf_size: usize,
+    flags: InputTextFlags,
+    callback: ?*const anyopaque,
+    user_data: ?*anyopaque,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn inputTextMultiline(label: [:0]const u8, args: struct {
+    buf: [:0]u8,
+    w: f32 = 0.0,
+    h: f32 = 0.0,
+    flags: InputTextFlags = .{},
+    callback: ?InputTextCallback = null,
+    user_data: ?*anyopaque = null,
+}) bool {
+    return zguiInputTextMultiline(
+        label,
+        args.buf.ptr,
+        args.buf.len + 1, // + 1 for sentinel
+        args.w,
+        args.h,
+        args.flags,
+        if (args.callback) |cb| cb else null,
+        args.user_data,
+    );
+}
+extern fn zguiInputTextMultiline(
+    label: [*:0]const u8,
+    buf: [*]u8,
+    buf_size: usize,
+    w: f32,
+    h: f32,
+    flags: InputTextFlags,
+    callback: ?*const anyopaque,
+    user_data: ?*anyopaque,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn inputTextWithHint(label: [:0]const u8, args: struct {
+    hint: [:0]const u8,
+    buf: [:0]u8,
+    flags: InputTextFlags = .{},
+    callback: ?InputTextCallback = null,
+    user_data: ?*anyopaque = null,
+}) bool {
+    return zguiInputTextWithHint(
+        label,
+        args.hint,
+        args.buf.ptr,
+        args.buf.len + 1, // + 1 for sentinel
+        args.flags,
+        if (args.callback) |cb| cb else null,
+        args.user_data,
+    );
+}
+extern fn zguiInputTextWithHint(
+    label: [*:0]const u8,
+    hint: [*:0]const u8,
+    buf: [*]u8,
+    buf_size: usize,
+    flags: InputTextFlags,
+    callback: ?*const anyopaque,
+    user_data: ?*anyopaque,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn inputFloat(label: [:0]const u8, args: struct {
+    v: *f32,
+    step: f32 = 0.0,
+    step_fast: f32 = 0.0,
+    cfmt: [:0]const u8 = "%.3f",
+    flags: InputTextFlags = .{},
+}) bool {
+    return zguiInputFloat(
+        label,
+        args.v,
+        args.step,
+        args.step_fast,
+        args.cfmt,
+        args.flags,
+    );
+}
+extern fn zguiInputFloat(
+    label: [*:0]const u8,
+    v: *f32,
+    step: f32,
+    step_fast: f32,
+    cfmt: [*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+fn InputFloatGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        cfmt: [:0]const u8 = "%.3f",
+        flags: InputTextFlags = .{},
+    };
+}
+pub fn inputFloat2(label: [:0]const u8, args: InputFloatGen([2]f32)) bool {
+    return zguiInputFloat2(label, args.v, args.cfmt, args.flags);
+}
+extern fn zguiInputFloat2(
+    label: [*:0]const u8,
+    v: *[2]f32,
+    cfmt: [*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+
+pub fn inputFloat3(label: [:0]const u8, args: InputFloatGen([3]f32)) bool {
+    return zguiInputFloat3(label, args.v, args.cfmt, args.flags);
+}
+extern fn zguiInputFloat3(
+    label: [*:0]const u8,
+    v: *[3]f32,
+    cfmt: [*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+
+pub fn inputFloat4(label: [:0]const u8, args: InputFloatGen([4]f32)) bool {
+    return zguiInputFloat4(label, args.v, args.cfmt, args.flags);
+}
+extern fn zguiInputFloat4(
+    label: [*:0]const u8,
+    v: *[4]f32,
+    cfmt: [*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+pub fn inputInt(label: [:0]const u8, args: struct {
+    v: *i32,
+    step: i32 = 1,
+    step_fast: i32 = 100,
+    flags: InputTextFlags = .{},
+}) bool {
+    return zguiInputInt(label, args.v, args.step, args.step_fast, args.flags);
+}
+extern fn zguiInputInt(
+    label: [*:0]const u8,
+    v: *c_int,
+    step: c_int,
+    step_fast: c_int,
+    flags: InputTextFlags,
+) bool;
+
+//--------------------------------------------------------------------------------------------------
+fn InputIntGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        flags: InputTextFlags = .{},
+    };
+}
+pub fn inputInt2(label: [:0]const u8, args: InputIntGen([2]i32)) bool {
+    return zguiInputInt2(label, args.v, args.flags);
+}
+extern fn zguiInputInt2(label: [*:0]const u8, v: *[2]c_int, flags: InputTextFlags) bool;
+
+pub fn inputInt3(label: [:0]const u8, args: InputIntGen([3]i32)) bool {
+    return zguiInputInt3(label, args.v, args.flags);
+}
+extern fn zguiInputInt3(label: [*:0]const u8, v: *[3]c_int, flags: InputTextFlags) bool;
+
+pub fn inputInt4(label: [:0]const u8, args: InputIntGen([4]i32)) bool {
+    return zguiInputInt4(label, args.v, args.flags);
+}
+extern fn zguiInputInt4(label: [*:0]const u8, v: *[4]c_int, flags: InputTextFlags) bool;
+
+//--------------------------------------------------------------------------------------------------
+const InputDouble = struct {
+    v: *f64,
+    step: f64 = 0.0,
+    step_fast: f64 = 0.0,
+    cfmt: [:0]const u8 = "%.6f",
+    flags: InputTextFlags = .{},
+};
+pub fn inputDouble(label: [:0]const u8, args: InputDouble) bool {
+    return zguiInputDouble(label, args.v, args.step, args.step_fast, args.cfmt, args.flags);
+}
+extern fn zguiInputDouble(
+    label: [*:0]const u8,
+    v: *f64,
+    step: f64,
+    step_fast: f64,
+    cfmt: [*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn InputScalarGen(comptime T: type) type {
+    return struct {
+        v: *T,
+        step: ?T = null,
+        step_fast: ?T = null,
+        cfmt: ?[:0]const u8 = null,
+        flags: InputTextFlags = .{},
+    };
+}
+pub fn inputScalar(label: [:0]const u8, comptime T: type, args: InputScalarGen(T)) bool {
+    return zguiInputScalar(
+        label,
+        typeToDataTypeEnum(T),
+        args.v,
+        if (args.step) |s| &s else null,
+        if (args.step_fast) |sf| &sf else null,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiInputScalar(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    pstep: ?*const anyopaque,
+    pstep_fast: ?*const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+fn InputScalarNGen(comptime T: type) type {
+    const ScalarType = @typeInfo(T).Array.child;
+    return struct {
+        v: *T,
+        step: ?ScalarType = null,
+        step_fast: ?ScalarType = null,
+        cfmt: ?[:0]const u8 = null,
+        flags: InputTextFlags = .{},
+    };
+}
+pub fn inputScalarN(label: [:0]const u8, comptime T: type, args: InputScalarNGen(T)) bool {
+    const ScalarType = @typeInfo(T).Array.child;
+    const components = @typeInfo(T).Array.len;
+    return zguiInputScalarN(
+        label,
+        typeToDataTypeEnum(ScalarType),
+        args.v,
+        components,
+        if (args.step) |s| &s else null,
+        if (args.step_fast) |sf| &sf else null,
+        if (args.cfmt) |fmt| fmt else null,
+        args.flags,
+    );
+}
+extern fn zguiInputScalarN(
+    label: [*:0]const u8,
+    data_type: DataType,
+    pdata: *anyopaque,
+    components: i32,
+    pstep: ?*const anyopaque,
+    pstep_fast: ?*const anyopaque,
+    cfmt: ?[*:0]const u8,
+    flags: InputTextFlags,
+) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Color Editor/Picker
+//
+//--------------------------------------------------------------------------------------------------
+pub const ColorEditFlags = packed struct(c_int) {
+    _reserved0: bool = false,
+    no_alpha: bool = false,
+    no_picker: bool = false,
+    no_options: bool = false,
+    no_small_preview: bool = false,
+    no_inputs: bool = false,
+    no_tooltip: bool = false,
+    no_label: bool = false,
+    no_side_preview: bool = false,
+    no_drag_drop: bool = false,
+    no_border: bool = false,
+
+    _reserved1: bool = false,
+    _reserved2: bool = false,
+    _reserved3: bool = false,
+    _reserved4: bool = false,
+    _reserved5: bool = false,
+
+    alpha_bar: bool = false,
+    alpha_preview: bool = false,
+    alpha_preview_half: bool = false,
+    hdr: bool = false,
+    display_rgb: bool = false,
+    display_hsv: bool = false,
+    display_hex: bool = false,
+    uint8: bool = false,
+    float: bool = false,
+    picker_hue_bar: bool = false,
+    picker_hue_wheel: bool = false,
+    input_rgb: bool = false,
+    input_hsv: bool = false,
+
+    _padding: u3 = 0,
+
+    pub const default_options = ColorEditFlags{
+        .uint8 = true,
+        .display_rgb = true,
+        .input_rgb = true,
+        .picker_hue_bar = true,
+    };
+};
+//--------------------------------------------------------------------------------------------------
+const ColorEdit3 = struct {
+    col: *[3]f32,
+    flags: ColorEditFlags = .{},
+};
+pub fn colorEdit3(label: [:0]const u8, args: ColorEdit3) bool {
+    return zguiColorEdit3(label, args.col, args.flags);
+}
+extern fn zguiColorEdit3(label: [*:0]const u8, col: *[3]f32, flags: ColorEditFlags) bool;
+//--------------------------------------------------------------------------------------------------
+const ColorEdit4 = struct {
+    col: *[4]f32,
+    flags: ColorEditFlags = .{},
+};
+pub fn colorEdit4(label: [:0]const u8, args: ColorEdit4) bool {
+    return zguiColorEdit4(label, args.col, args.flags);
+}
+extern fn zguiColorEdit4(label: [*:0]const u8, col: *[4]f32, flags: ColorEditFlags) bool;
+//--------------------------------------------------------------------------------------------------
+const ColorPicker3 = struct {
+    col: *[3]f32,
+    flags: ColorEditFlags = .{},
+};
+pub fn colorPicker3(label: [:0]const u8, args: ColorPicker3) bool {
+    return zguiColorPicker3(label, args.col, args.flags);
+}
+extern fn zguiColorPicker3(label: [*:0]const u8, col: *[3]f32, flags: ColorEditFlags) bool;
+//--------------------------------------------------------------------------------------------------
+const ColorPicker4 = struct {
+    col: *[4]f32,
+    flags: ColorEditFlags = .{},
+    ref_col: ?[*]const f32 = null,
+};
+pub fn colorPicker4(label: [:0]const u8, args: ColorPicker4) bool {
+    return zguiColorPicker4(
+        label,
+        args.col,
+        args.flags,
+        if (args.ref_col) |rc| rc else null,
+    );
+}
+extern fn zguiColorPicker4(
+    label: [*:0]const u8,
+    col: *[4]f32,
+    flags: ColorEditFlags,
+    ref_col: ?[*]const f32,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const ColorButton = struct {
+    col: [4]f32,
+    flags: ColorEditFlags = .{},
+    w: f32 = 0.0,
+    h: f32 = 0.0,
+};
+pub fn colorButton(desc_id: [:0]const u8, args: ColorButton) bool {
+    return zguiColorButton(desc_id, &args.col, args.flags, args.w, args.h);
+}
+extern fn zguiColorButton(
+    desc_id: [*:0]const u8,
+    col: *const [4]f32,
+    flags: ColorEditFlags,
+    w: f32,
+    h: f32,
+) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Trees
+//
+//--------------------------------------------------------------------------------------------------
+pub const TreeNodeFlags = packed struct(c_int) {
+    selected: bool = false,
+    framed: bool = false,
+    allow_overlap: bool = false,
+    no_tree_push_on_open: bool = false,
+    no_auto_open_on_log: bool = false,
+    default_open: bool = false,
+    open_on_double_click: bool = false,
+    open_on_arrow: bool = false,
+    leaf: bool = false,
+    bullet: bool = false,
+    frame_padding: bool = false,
+    span_avail_width: bool = false,
+    span_full_width: bool = false,
+    span_all_columns: bool = false,
+    nav_left_jumps_back_here: bool = false,
+    _padding: u17 = 0,
+
+    pub const collapsing_header = TreeNodeFlags{
+        .framed = true,
+        .no_tree_push_on_open = true,
+        .no_auto_open_on_log = true,
+    };
+};
+//--------------------------------------------------------------------------------------------------
+pub fn treeNode(label: [:0]const u8) bool {
+    return zguiTreeNode(label);
+}
+pub fn treeNodeFlags(label: [:0]const u8, flags: TreeNodeFlags) bool {
+    return zguiTreeNodeFlags(label, flags);
+}
+extern fn zguiTreeNode(label: [*:0]const u8) bool;
+extern fn zguiTreeNodeFlags(label: [*:0]const u8, flags: TreeNodeFlags) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn treeNodeStrId(str_id: [:0]const u8, comptime fmt: []const u8, args: anytype) bool {
+    return zguiTreeNodeStrId(str_id, "%s", formatZ(fmt, args).ptr);
+}
+pub fn treeNodeStrIdFlags(
+    str_id: [:0]const u8,
+    flags: TreeNodeFlags,
+    comptime fmt: []const u8,
+    args: anytype,
+) bool {
+    return zguiTreeNodeStrIdFlags(str_id, flags, "%s", formatZ(fmt, args).ptr);
+}
+extern fn zguiTreeNodeStrId(str_id: [*:0]const u8, fmt: [*:0]const u8, ...) bool;
+extern fn zguiTreeNodeStrIdFlags(
+    str_id: [*:0]const u8,
+    flags: TreeNodeFlags,
+    fmt: [*:0]const u8,
+    ...,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn treeNodePtrId(ptr_id: *const anyopaque, comptime fmt: []const u8, args: anytype) bool {
+    return zguiTreeNodePtrId(ptr_id, "%s", formatZ(fmt, args).ptr);
+}
+pub fn treeNodePtrIdFlags(
+    ptr_id: *const anyopaque,
+    flags: TreeNodeFlags,
+    comptime fmt: []const u8,
+    args: anytype,
+) bool {
+    return zguiTreeNodePtrIdFlags(ptr_id, flags, "%s", formatZ(fmt, args).ptr);
+}
+extern fn zguiTreeNodePtrId(ptr_id: *const anyopaque, fmt: [*:0]const u8, ...) bool;
+extern fn zguiTreeNodePtrIdFlags(
+    ptr_id: *const anyopaque,
+    flags: TreeNodeFlags,
+    fmt: [*:0]const u8,
+    ...,
+) bool;
+//--------------------------------------------------------------------------------------------------
+pub fn treePushStrId(str_id: [:0]const u8) void {
+    zguiTreePushStrId(str_id);
+}
+pub fn treePushPtrId(ptr_id: *const anyopaque) void {
+    zguiTreePushPtrId(ptr_id);
+}
+extern fn zguiTreePushStrId(str_id: [*:0]const u8) void;
+extern fn zguiTreePushPtrId(ptr_id: *const anyopaque) void;
+//--------------------------------------------------------------------------------------------------
+/// `pub fn treePop() void`
+pub const treePop = zguiTreePop;
+extern fn zguiTreePop() void;
+//--------------------------------------------------------------------------------------------------
+const CollapsingHeaderStatePtr = struct {
+    pvisible: *bool,
+    flags: TreeNodeFlags = .{},
+};
+pub fn collapsingHeader(label: [:0]const u8, flags: TreeNodeFlags) bool {
+    return zguiCollapsingHeader(label, flags);
+}
+pub fn collapsingHeaderStatePtr(label: [:0]const u8, args: CollapsingHeaderStatePtr) bool {
+    return zguiCollapsingHeaderStatePtr(label, args.pvisible, args.flags);
+}
+extern fn zguiCollapsingHeader(label: [*:0]const u8, flags: TreeNodeFlags) bool;
+extern fn zguiCollapsingHeaderStatePtr(label: [*:0]const u8, pvisible: *bool, flags: TreeNodeFlags) bool;
+//--------------------------------------------------------------------------------------------------
+const SetNextItemOpen = struct {
+    is_open: bool,
+    cond: Condition = .none,
+};
+pub fn setNextItemOpen(args: SetNextItemOpen) void {
+    zguiSetNextItemOpen(args.is_open, args.cond);
+}
+extern fn zguiSetNextItemOpen(is_open: bool, cond: Condition) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Selectables
+//
+//--------------------------------------------------------------------------------------------------
+pub const SelectableFlags = packed struct(c_int) {
+    dont_close_popups: bool = false,
+    span_all_columns: bool = false,
+    allow_double_click: bool = false,
+    disabled: bool = false,
+    allow_overlap: bool = false,
+    _padding: u27 = 0,
+};
+//--------------------------------------------------------------------------------------------------
+const Selectable = struct {
+    selected: bool = false,
+    flags: SelectableFlags = .{},
+    w: f32 = 0,
+    h: f32 = 0,
+};
+pub fn selectable(label: [:0]const u8, args: Selectable) bool {
+    return zguiSelectable(label, args.selected, args.flags, args.w, args.h);
+}
+extern fn zguiSelectable(
+    label: [*:0]const u8,
+    selected: bool,
+    flags: SelectableFlags,
+    w: f32,
+    h: f32,
+) bool;
+//--------------------------------------------------------------------------------------------------
+const SelectableStatePtr = struct {
+    pselected: *bool,
+    flags: SelectableFlags = .{},
+    w: f32 = 0,
+    h: f32 = 0,
+};
+pub fn selectableStatePtr(label: [:0]const u8, args: SelectableStatePtr) bool {
+    return zguiSelectableStatePtr(label, args.pselected, args.flags, args.w, args.h);
+}
+extern fn zguiSelectableStatePtr(
+    label: [*:0]const u8,
+    pselected: *bool,
+    flags: SelectableFlags,
+    w: f32,
+    h: f32,
+) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: List Boxes
+//
+//--------------------------------------------------------------------------------------------------
+const BeginListBox = struct {
+    w: f32 = 0.0,
+    h: f32 = 0.0,
+};
+pub fn beginListBox(label: [:0]const u8, args: BeginListBox) bool {
+    return zguiBeginListBox(label, args.w, args.h);
+}
+/// `pub fn endListBox() void`
+pub const endListBox = zguiEndListBox;
+extern fn zguiBeginListBox(label: [*:0]const u8, w: f32, h: f32) bool;
+extern fn zguiEndListBox() void;
+//--------------------------------------------------------------------------------------------------
+//
+// Widgets: Tables
+//
+//--------------------------------------------------------------------------------------------------
+pub const TableBorderFlags = packed struct(u4) {
+    inner_h: bool = false,
+    outer_h: bool = false,
+    inner_v: bool = false,
+    outer_v: bool = false,
+
+    pub const h = TableBorderFlags{
+        .inner_h = true,
+        .outer_h = true,
+    }; // Draw horizontal borders.
+    pub const v = TableBorderFlags{
+        .inner_v = true,
+        .outer_v = true,
+    }; // Draw vertical borders.
+    pub const inner = TableBorderFlags{
+        .inner_v = true,
+        .inner_h = true,
+    }; // Draw inner borders.
+    pub const outer = TableBorderFlags{
+        .outer_v = true,
+        .outer_h = true,
+    }; // Draw outer borders.
+    pub const all = TableBorderFlags{
+        .inner_v = true,
+        .inner_h = true,
+        .outer_v = true,
+        .outer_h = true,
+    }; // Draw all borders.
+};
+pub const TableFlags = packed struct(c_int) {
+    resizable: bool = false,
+    reorderable: bool = false,
+    hideable: bool = false,
+    sortable: bool = false,
+    no_saved_settings: bool = false,
+    context_menu_in_body: bool = false,
+    row_bg: bool = false,
+    borders: TableBorderFlags = .{},
+    no_borders_in_body: bool = false,
+    no_borders_in_body_until_resize: bool = false,
+
+    // Sizing Policy
+    sizing: enum(u3) {
+        none = 0,
+        fixed_fit = 1,
+        fixed_same = 2,
+        stretch_prop = 3,
+        stretch_same = 4,
+    } = .none,
+
+    // Sizing Extra Options
+    no_host_extend_x: bool = false,
+    no_host_extend_y: bool = false,
+    no_keep_columns_visible: bool = false,
+    precise_widths: bool = false,
+
+    // Clipping
+    no_clip: bool = false,
+
+    // Padding
+    pad_outer_x: bool = false,
+    no_pad_outer_x: bool = false,
+    no_pad_inner_x: bool = false,
+
+    // Scrolling
+    scroll_x: bool = false,
+    scroll_y: bool = false,
+
+    // Sorting
+    sort_multi: bool = false,
+    sort_tristate: bool = false,
+
+    _padding: u4 = 0,
+};
+
+pub const TableRowFlags = packed struct(c_int) {
+    headers: bool = false,
+
+    _padding: u31 = 0,
+};
+
+pub const TableColumnFlags = packed struct(c_int) {
+    // Input configuration flags
+    disabled: bool = false,
+    default_hide: bool = false,
+    default_sort: bool = false,
+    width_stretch: bool = false,
+    width_fixed: bool = false,
+    no_resize: bool = false,
+    no_reorder: bool = false,
+    no_hide: bool = false,
+    no_clip: bool = false,
+    no_sort: bool = false,
+    no_sort_ascending: bool = false,
+    no_sort_descending: bool = false,
+    no_header_label: bool = false,
+    no_header_width: bool = false,
+    prefer_sort_ascending: bool = false,
+    prefer_sort_descending: bool = false,
+    indent_enable: bool = false,
+    indent_disable: bool = false,
+
+    _padding0: u6 = 0,
+
+    // Output status flags, read-only via TableGetColumnFlags()
+    is_enabled: bool = false,
+    is_visible: bool = false,
+    is_sorted: bool = false,
+    is_hovered: bool = false,
+
+    _padding1: u4 = 0,
+};
+
+pub const TableColumnSortSpecs = extern struct {
+    user_id: Ident,
+    index: i16,
+    sort_order: i16,
+    sort_direction: enum(u8) {
+        none = 0,
+        ascending = 1, // Ascending = 0->9, A->Z etc.
+        descending = 2, // Descending = 9->0, Z->A etc.
+    },
+};
+
+pub const TableSortSpecs = *extern struct {
+    specs: [*]TableColumnSortSpecs,
+    count: c_int,
+    dirty: bool,
+};
+
+pub const TableBgTarget = enum(c_int) {
+    none = 0,
+    row_bg0 = 1,
+    row_bg1 = 2,
+    cell_bg = 3,
+};
+
+pub fn beginTable(name: [:0]const u8, args: struct {
+    column: i32,
+    flags: TableFlags = .{},
+    outer_size: [2]f32 = .{ 0, 0 },
+    inner_width: f32 = 0,
+}) bool {
+    return zguiBeginTable(name, args.column, args.flags, &args.outer_size, args.inner_width);
+}
+extern fn zguiBeginTable(
+    str_id: [*:0]const u8,
+    column: c_int,
+    flags: TableFlags,
+    outer_size: *const [2]f32,
+    inner_width: f32,
+) bool;
+
+pub fn endTable() void {
+    zguiEndTable();
+}
+extern fn zguiEndTable() void;
+
+pub const TableNextRow = struct {
+    row_flags: TableRowFlags = .{},
+    min_row_height: f32 = 0,
+};
+pub fn tableNextRow(args: TableNextRow) void {
+    zguiTableNextRow(args.row_flags, args.min_row_height);
+}
+extern fn zguiTableNextRow(row_flags: TableRowFlags, min_row_height: f32) void;
+
+pub const tableNextColumn = zguiTableNextColumn;
+extern fn zguiTableNextColumn() bool;
+
+pub const tableSetColumnIndex = zguiTableSetColumnIndex;
+extern fn zguiTableSetColumnIndex(column_n: i32) bool;
+
+pub const TableSetupColumn = struct {
+    flags: TableColumnFlags = .{},
+    init_width_or_height: f32 = 0,
+    user_id: Ident = 0,
+};
+pub fn tableSetupColumn(label: [:0]const u8, args: TableSetupColumn) void {
+    zguiTableSetupColumn(label, args.flags, args.init_width_or_height, args.user_id);
+}
+extern fn zguiTableSetupColumn(label: [*:0]const u8, flags: TableColumnFlags, init_width_or_height: f32, user_id: Ident) void;
+
+pub const tableSetupScrollFreeze = zguiTableSetupScrollFreeze;
+extern fn zguiTableSetupScrollFreeze(cols: i32, rows: i32) void;
+
+pub const tableHeadersRow = zguiTableHeadersRow;
+extern fn zguiTableHeadersRow() void;
+
+pub fn tableHeader(label: [:0]const u8) void {
+    zguiTableHeader(label);
+}
+extern fn zguiTableHeader(label: [*:0]const u8) void;
+
+pub const tableGetSortSpecs = zguiTableGetSortSpecs;
+extern fn zguiTableGetSortSpecs() ?TableSortSpecs;
+
+pub const tableGetColumnCount = zguiTableGetColumnCount;
+extern fn zguiTableGetColumnCount() i32;
+
+pub const tableGetColumnIndex = zguiTableGetColumnIndex;
+extern fn zguiTableGetColumnIndex() i32;
+
+pub const tableGetRowIndex = zguiTableGetRowIndex;
+extern fn zguiTableGetRowIndex() i32;
+
+pub const TableGetColumnName = struct {
+    column_n: i32 = -1,
+};
+pub fn tableGetColumnName(args: TableGetColumnName) [*:0]const u8 {
+    return zguiTableGetColumnName(args.column_n);
+}
+extern fn zguiTableGetColumnName(column_n: i32) [*:0]const u8;
+
+pub const TableGetColumnFlags = struct {
+    column_n: i32 = -1,
+};
+pub fn tableGetColumnFlags(args: TableGetColumnFlags) TableColumnFlags {
+    return zguiTableGetColumnFlags(args.column_n);
+}
+extern fn zguiTableGetColumnFlags(column_n: i32) TableColumnFlags;
+
+pub const tableSetColumnEnabled = zguiTableSetColumnEnabled;
+extern fn zguiTableSetColumnEnabled(column_n: i32, v: bool) void;
+
+pub fn tableSetBgColor(args: struct {
+    target: TableBgTarget,
+    color: u32,
+    column_n: i32 = -1,
+}) void {
+    zguiTableSetBgColor(args.target, args.color, args.column_n);
+}
+extern fn zguiTableSetBgColor(target: TableBgTarget, color: c_uint, column_n: c_int) void;
+
+//--------------------------------------------------------------------------------------------------
+//
+// Item/Widgets Utilities and Query Functions
+//
+//--------------------------------------------------------------------------------------------------
+pub fn isItemHovered(flags: HoveredFlags) bool {
+    return zguiIsItemHovered(flags);
+}
+/// `pub fn isItemActive() bool`
+pub const isItemActive = zguiIsItemActive;
+/// `pub fn isItemFocused() bool`
+pub const isItemFocused = zguiIsItemFocused;
+pub const MouseButton = enum(u32) {
+    left = 0,
+    right = 1,
+    middle = 2,
+};
+
+/// `pub fn isMouseDown(mouse_button: MouseButton) bool`
+pub const isMouseDown = zguiIsMouseDown;
+/// `pub fn isMouseClicked(mouse_button: MouseButton) bool`
+pub const isMouseClicked = zguiIsMouseClicked;
+/// `pub fn isMouseDoubleClicked(mouse_button: MouseButton) bool`
+pub const isMouseDoubleClicked = zguiIsMouseDoubleClicked;
+/// `pub fn isItemClicked(mouse_button: MouseButton) bool`
+pub const isItemClicked = zguiIsItemClicked;
+/// `pub fn isItemVisible() bool`
+pub const isItemVisible = zguiIsItemVisible;
+/// `pub fn isItemEdited() bool`
+pub const isItemEdited = zguiIsItemEdited;
+/// `pub fn isItemActivated() bool`
+pub const isItemActivated = zguiIsItemActivated;
+/// `pub fn isItemDeactivated bool`
+pub const isItemDeactivated = zguiIsItemDeactivated;
+/// `pub fn isItemDeactivatedAfterEdit() bool`
+pub const isItemDeactivatedAfterEdit = zguiIsItemDeactivatedAfterEdit;
+/// `pub fn isItemToggledOpen() bool`
+pub const isItemToggledOpen = zguiIsItemToggledOpen;
+/// `pub fn isAnyItemHovered() bool`
+pub const isAnyItemHovered = zguiIsAnyItemHovered;
+/// `pub fn isAnyItemActive() bool`
+pub const isAnyItemActive = zguiIsAnyItemActive;
+/// `pub fn isAnyItemFocused() bool`
+pub const isAnyItemFocused = zguiIsAnyItemFocused;
+extern fn zguiIsMouseDown(mouse_button: MouseButton) bool;
+extern fn zguiIsMouseClicked(mouse_button: MouseButton) bool;
+extern fn zguiIsMouseDoubleClicked(mouse_button: MouseButton) bool;
+extern fn zguiIsItemHovered(flags: HoveredFlags) bool;
+extern fn zguiIsItemActive() bool;
+extern fn zguiIsItemFocused() bool;
+extern fn zguiIsItemClicked(mouse_button: MouseButton) bool;
+extern fn zguiIsItemVisible() bool;
+extern fn zguiIsItemEdited() bool;
+extern fn zguiIsItemActivated() bool;
+extern fn zguiIsItemDeactivated() bool;
+extern fn zguiIsItemDeactivatedAfterEdit() bool;
+extern fn zguiIsItemToggledOpen() bool;
+extern fn zguiIsAnyItemHovered() bool;
+extern fn zguiIsAnyItemActive() bool;
+extern fn zguiIsAnyItemFocused() bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Color Utilities
+//
+//--------------------------------------------------------------------------------------------------
+pub fn colorConvertU32ToFloat4(in: u32) [4]f32 {
+    var rgba: [4]f32 = undefined;
+    zguiColorConvertU32ToFloat4(in, &rgba);
+    return rgba;
+}
+
+pub fn colorConvertU32ToFloat3(in: u32) [3]f32 {
+    var rgba: [4]f32 = undefined;
+    zguiColorConvertU32ToFloat4(in, &rgba);
+    return .{ rgba[0], rgba[1], rgba[2] };
+}
+
+pub fn colorConvertFloat4ToU32(in: [4]f32) u32 {
+    return zguiColorConvertFloat4ToU32(&in);
+}
+
+pub fn colorConvertFloat3ToU32(in: [3]f32) u32 {
+    return colorConvertFloat4ToU32(.{ in[0], in[1], in[2], 1 });
+}
+
+pub fn colorConvertRgbToHsv(r: f32, g: f32, b: f32) [3]f32 {
+    var hsv: [3]f32 = undefined;
+    zguiColorConvertRGBtoHSV(r, g, b, &hsv[0], &hsv[1], &hsv[2]);
+    return hsv;
+}
+
+pub fn colorConvertHsvToRgb(h: f32, s: f32, v: f32) [3]f32 {
+    var rgb: [3]f32 = undefined;
+    zguiColorConvertHSVtoRGB(h, s, v, &rgb[0], &rgb[1], &rgb[2]);
+    return rgb;
+}
+
+extern fn zguiColorConvertU32ToFloat4(in: u32, rgba: *[4]f32) void;
+extern fn zguiColorConvertFloat4ToU32(in: *const [4]f32) u32;
+extern fn zguiColorConvertRGBtoHSV(r: f32, g: f32, b: f32, out_h: *f32, out_s: *f32, out_v: *f32) void;
+extern fn zguiColorConvertHSVtoRGB(h: f32, s: f32, v: f32, out_r: *f32, out_g: *f32, out_b: *f32) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Inputs Utilities: Keyboard
+//
+//--------------------------------------------------------------------------------------------------
+pub fn isKeyDown(key: Key) bool {
+    return zguiIsKeyDown(key);
+}
+
+extern fn zguiIsKeyDown(key: Key) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Helpers
+//
+//--------------------------------------------------------------------------------------------------
+var temp_buffer: ?std.ArrayList(u8) = null;
+
+pub fn format(comptime fmt: []const u8, args: anytype) []const u8 {
+    const len = std.fmt.count(fmt, args);
+    if (len > temp_buffer.?.items.len) temp_buffer.?.resize(len + 64) catch unreachable;
+    return std.fmt.bufPrint(temp_buffer.?.items, fmt, args) catch unreachable;
+}
+pub fn formatZ(comptime fmt: []const u8, args: anytype) [:0]const u8 {
+    const len = std.fmt.count(fmt ++ "\x00", args);
+    if (len > temp_buffer.?.items.len) temp_buffer.?.resize(len + 64) catch unreachable;
+    return std.fmt.bufPrintZ(temp_buffer.?.items, fmt, args) catch unreachable;
+}
+//--------------------------------------------------------------------------------------------------
+pub fn typeToDataTypeEnum(comptime T: type) DataType {
+    return switch (T) {
+        i8 => .I8,
+        u8 => .U8,
+        i16 => .I16,
+        u16 => .U16,
+        i32 => .I32,
+        u32 => .U32,
+        i64 => .I64,
+        u64 => .U64,
+        f32 => .F32,
+        f64 => .F64,
+        usize => switch (@sizeOf(usize)) {
+            1 => .U8,
+            2 => .U16,
+            4 => .U32,
+            8 => .U64,
+            else => @compileError("Unsupported usize length"),
+        },
+        else => @compileError("Only fundamental scalar types allowed: " ++ @typeName(T)),
+    };
+}
+//--------------------------------------------------------------------------------------------------
+//
+// Menus
+//
+//--------------------------------------------------------------------------------------------------
+/// `pub fn beginMenuBar() bool`
+pub const beginMenuBar = zguiBeginMenuBar;
+/// `pub fn endMenuBar() void`
+pub const endMenuBar = zguiEndMenuBar;
+/// `pub fn beginMainMenuBar() bool`
+pub const beginMainMenuBar = zguiBeginMainMenuBar;
+/// `pub fn endMainMenuBar() void`
+pub const endMainMenuBar = zguiEndMainMenuBar;
+
+pub fn beginMenu(label: [:0]const u8, enabled: bool) bool {
+    return zguiBeginMenu(label, enabled);
+}
+/// `pub fn endMenu() void`
+pub const endMenu = zguiEndMenu;
+
+const MenuItem = struct {
+    shortcut: ?[:0]const u8 = null,
+    selected: bool = false,
+    enabled: bool = true,
+};
+pub fn menuItem(label: [:0]const u8, args: MenuItem) bool {
+    return zguiMenuItem(label, if (args.shortcut) |s| s.ptr else null, args.selected, args.enabled);
+}
+
+const MenuItemPtr = struct {
+    shortcut: ?[:0]const u8 = null,
+    selected: *bool,
+    enabled: bool = true,
+};
+pub fn menuItemPtr(label: [:0]const u8, args: MenuItemPtr) bool {
+    return zguiMenuItemPtr(label, if (args.shortcut) |s| s.ptr else null, args.selected, args.enabled);
+}
+
+extern fn zguiBeginMenuBar() bool;
+extern fn zguiEndMenuBar() void;
+extern fn zguiBeginMainMenuBar() bool;
+extern fn zguiEndMainMenuBar() void;
+extern fn zguiBeginMenu(label: [*:0]const u8, enabled: bool) bool;
+extern fn zguiEndMenu() void;
+extern fn zguiMenuItem(label: [*:0]const u8, shortcut: ?[*:0]const u8, selected: bool, enabled: bool) bool;
+extern fn zguiMenuItemPtr(label: [*:0]const u8, shortcut: ?[*:0]const u8, selected: *bool, enabled: bool) bool;
+//--------------------------------------------------------------------------------------------------
+//
+// Popups
+//
+//--------------------------------------------------------------------------------------------------
+/// `pub fn beginTooltip() bool`
+pub const beginTooltip = zguiBeginTooltip;
+/// `pub fn endTooltip() void`
+pub const endTooltip = zguiEndTooltip;
+extern fn zguiBeginTooltip() bool;
+extern fn zguiEndTooltip() void;
+
+/// `pub fn beginPopupContextWindow() bool`
+pub const beginPopupContextWindow = zguiBeginPopupContextWindow;
+/// `pub fn beginPopupContextItem() bool`
+pub const beginPopupContextItem = zguiBeginPopupContextItem;
+pub const PopupFlags = packed struct(c_int) {
+    mouse_button_left: bool = false,
+    mouse_button_right: bool = false,
+    mouse_button_middle: bool = false,
+
+    _reserved0: bool = false,
+    _reserved1: bool = false,
+
+    no_reopen: bool = false,
+    _reserved2: bool = false,
+    no_open_over_existing_popup: bool = false,
+    no_open_over_items: bool = false,
+    any_popup_id: bool = false,
+    any_popup_level: bool = false,
+    _padding: u21 = 0,
+
+    pub const any_popup = PopupFlags{ .any_popup_id = true, .any_popup_level = true };
+};
+pub fn beginPopupModal(name: [:0]const u8, args: Begin) bool {
+    return zguiBeginPopupModal(name, args.popen, args.flags);
+}
+pub fn openPopup(str_id: [:0]const u8, flags: PopupFlags) void {
+    zguiOpenPopup(str_id, flags);
+}
+/// `pub fn beginPopup(str_id: [:0]const u8, flags: WindowFlags) bool`
+pub const beginPopup = zguiBeginPopup;
+/// `pub fn endPopup() void`
+pub const endPopup = zguiEndPopup;
+/// `pub fn closeCurrentPopup() void`
+pub const closeCurrentPopup = zguiCloseCurrentPopup;
+extern fn zguiBeginPopupContextWindow() bool;
+extern fn zguiBeginPopupContextItem() bool;
+extern fn zguiBeginPopupModal(name: [*:0]const u8, popen: ?*bool, flags: WindowFlags) bool;
+extern fn zguiBeginPopup(str_id: [*:0]const u8, flags: WindowFlags) bool;
+extern fn zguiEndPopup() void;
+extern fn zguiOpenPopup(str_id: [*:0]const u8, flags: PopupFlags) void;
+extern fn zguiCloseCurrentPopup() void;
+//--------------------------------------------------------------------------------------------------
+//
+// Tabs
+//
+//--------------------------------------------------------------------------------------------------
+pub const TabBarFlags = packed struct(c_int) {
+    reorderable: bool = false,
+    auto_select_new_tabs: bool = false,
+    tab_list_popup_button: bool = false,
+    no_close_with_middle_mouse_button: bool = false,
+    no_tab_list_scrolling_buttons: bool = false,
+    no_tooltip: bool = false,
+    fitting_policy_resize_down: bool = false,
+    fitting_policy_scroll: bool = false,
+    _padding: u24 = 0,
+};
+pub const TabItemFlags = packed struct(c_int) {
+    unsaved_document: bool = false,
+    set_selected: bool = false,
+    no_close_with_middle_mouse_button: bool = false,
+    no_push_id: bool = false,
+    no_tooltip: bool = false,
+    no_reorder: bool = false,
+    leading: bool = false,
+    trailing: bool = false,
+    no_assumed_closure: bool = false,
+    _padding: u23 = 0,
+};
+pub fn beginTabBar(label: [:0]const u8, flags: TabBarFlags) bool {
+    return zguiBeginTabBar(label, flags);
+}
+const BeginTabItem = struct {
+    p_open: ?*bool = null,
+    flags: TabItemFlags = .{},
+};
+pub fn beginTabItem(label: [:0]const u8, args: BeginTabItem) bool {
+    return zguiBeginTabItem(label, args.p_open, args.flags);
+}
+/// `void endTabItem() void`
+pub const endTabItem = zguiEndTabItem;
+/// `void endTabBar() void`
+pub const endTabBar = zguiEndTabBar;
+pub fn setTabItemClosed(tab_or_docked_window_label: [:0]const u8) void {
+    zguiSetTabItemClosed(tab_or_docked_window_label);
+}
+
+extern fn zguiBeginTabBar(label: [*:0]const u8, flags: TabBarFlags) bool;
+extern fn zguiBeginTabItem(label: [*:0]const u8, p_open: ?*bool, flags: TabItemFlags) bool;
+extern fn zguiEndTabItem() void;
+extern fn zguiEndTabBar() void;
+extern fn zguiSetTabItemClosed(tab_or_docked_window_label: [*:0]const u8) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Viewport
+//
+//--------------------------------------------------------------------------------------------------
+pub const Viewport = *opaque {
+    pub fn getPos(viewport: Viewport) [2]f32 {
+        var pos: [2]f32 = undefined;
+        zguiViewport_GetPos(viewport, &pos);
+        return pos;
+    }
+    extern fn zguiViewport_GetPos(viewport: Viewport, pos: *[2]f32) void;
+
+    pub fn getSize(viewport: Viewport) [2]f32 {
+        var pos: [2]f32 = undefined;
+        zguiViewport_GetSize(viewport, &pos);
+        return pos;
+    }
+    extern fn zguiViewport_GetSize(viewport: Viewport, size: *[2]f32) void;
+
+    pub fn getWorkPos(viewport: Viewport) [2]f32 {
+        var pos: [2]f32 = undefined;
+        zguiViewport_GetWorkPos(viewport, &pos);
+        return pos;
+    }
+    extern fn zguiViewport_GetWorkPos(viewport: Viewport, pos: *[2]f32) void;
+
+    pub fn getWorkSize(viewport: Viewport) [2]f32 {
+        var pos: [2]f32 = undefined;
+        zguiViewport_GetWorkSize(viewport, &pos);
+        return pos;
+    }
+    extern fn zguiViewport_GetWorkSize(viewport: Viewport, size: *[2]f32) void;
+
+    pub fn getCenter(viewport: Viewport) [2]f32 {
+        const pos = viewport.getPos();
+        const size = viewport.getSize();
+        return .{
+            pos[0] + size[0] * 0.5,
+            pos[1] + size[1] * 0.5,
+        };
+    }
+
+    pub fn getWorkCenter(viewport: Viewport) [2]f32 {
+        const pos = viewport.getWorkPos();
+        const size = viewport.getWorkSize();
+        return .{
+            pos[0] + size[0] * 0.5,
+            pos[1] + size[1] * 0.5,
+        };
+    }
+};
+pub const getMainViewport = zguiGetMainViewport;
+extern fn zguiGetMainViewport() Viewport;
+//--------------------------------------------------------------------------------------------------
+//
+// Mouse Input
+//
+//--------------------------------------------------------------------------------------------------
+pub const MouseDragDelta = struct {
+    lock_threshold: f32 = -1.0,
+};
+pub fn getMouseDragDelta(drag_button: MouseButton, args: MouseDragDelta) [2]f32 {
+    var delta: [2]f32 = undefined;
+    zguiGetMouseDragDelta(drag_button, args.lock_threshold, &delta);
+    return delta;
+}
+pub const resetMouseDragDelta = zguiResetMouseDragDelta;
+extern fn zguiGetMouseDragDelta(button: MouseButton, lock_threshold: f32, delta: *[2]f32) void;
+extern fn zguiResetMouseDragDelta(button: MouseButton) void;
+//--------------------------------------------------------------------------------------------------
+//
+// Drag and Drop
+//
+//--------------------------------------------------------------------------------------------------
+pub const DragDropFlags = packed struct(c_int) {
+    source_no_preview_tooltip: bool = false,
+    source_no_disable_hover: bool = false,
+    source_no_hold_open_to_others: bool = false,
+    source_allow_null_id: bool = false,
+    source_extern: bool = false,
+    source_auto_expire_payload: bool = false,
+
+    _padding0: u4 = 0,
+
+    accept_before_delivery: bool = false,
+    accept_no_draw_default_rect: bool = false,
+    accept_no_preview_tooltip: bool = false,
+
+    _padding1: u19 = 0,
+
+    pub const accept_peek_only = @This(){ .accept_before_delivery = true, .accept_no_draw_default_rect = true };
+};
+
+const Payload = extern struct {
+    data: *anyopaque = null,
+    data_size: c_int = 0,
+    source_id: c_uint = 0,
+    source_parent_id: c_uint = 0,
+    data_frame_count: c_int = -1,
+    data_type: [32:0]c_char,
+    preview: bool = false,
+    delivery: bool = false,
+
+    pub fn init() Payload {
+        var payload = Payload{};
+        payload.clear();
+        return payload;
+    }
+
+    /// `pub fn clear(payload: *Payload) void`
+    pub const clear = zguiImGuiPayload_Clear;
+    extern fn zguiImGuiPayload_Clear(payload: *Payload) void;
+
+    /// `pub fn isDataType(payload: *const Payload, type: [*:0]const u8) bool`
+    pub const isDataType = zguiImGuiPayload_IsDataType;
+    extern fn zguiImGuiPayload_IsDataType(payload: *const Payload, type: [*:0]const u8) bool;
+
+    /// `pub fn isPreview(payload: *const Payload) bool`
+    pub const isPreview = zguiImGuiPayload_IsPreview;
+    extern fn zguiImGuiPayload_IsPreview(payload: *const Payload) bool;
+
+    /// `pub fn isDelivery(payload: *const Payload) bool;
+    pub const isDelivery = zguiImGuiPayload_IsDelivery;
+    extern fn zguiImGuiPayload_IsDelivery(payload: *const Payload) bool;
+};
+
+pub fn beginDragDropSource(flags: DragDropFlags) bool {
+    return zguiBeginDragDropSource(flags);
+}
+
+/// Note: `payload_type` can be at most 32 characters long
+pub fn setDragDropPayload(payload_type: [*:0]const u8, data: []const u8, cond: Condition) bool {
+    return zguiSetDragDropPayload(payload_type, @alignCast(@ptrCast(data.ptr)), data.len, cond);
+}
+pub fn endDragDropSource() void {
+    zguiEndDragDropSource();
+}
+pub fn beginDragDropTarget() bool {
+    return zguiBeginDragDropTarget();
+}
+
+/// Note: `payload_type` can be at most 32 characters long
+pub fn acceptDragDropPayload(payload_type: [*:0]const u8, flags: DragDropFlags) ?*Payload {
+    return zguiAcceptDragDropPayload(payload_type, flags);
+}
+pub fn endDragDropTarget() void {
+    zguiEndDragDropTarget();
+}
+pub fn getDragDropPayload() ?*Payload {
+    return zguiGetDragDropPayload();
+}
+extern fn zguiBeginDragDropSource(flags: DragDropFlags) bool;
+extern fn zguiSetDragDropPayload(type: [*:0]const u8, data: *const anyopaque, sz: usize, cond: Condition) bool;
+extern fn zguiEndDragDropSource() void;
+extern fn zguiBeginDragDropTarget() bool;
+extern fn zguiAcceptDragDropPayload(type: [*:0]const u8, flags: DragDropFlags) [*c]Payload;
+extern fn zguiEndDragDropTarget() void;
+extern fn zguiGetDragDropPayload() [*c]Payload;
+//--------------------------------------------------------------------------------------------------
+//
+// DrawFlags
+//
+//--------------------------------------------------------------------------------------------------
+pub const DrawFlags = packed struct(c_int) {
+    closed: bool = false,
+    _padding0: u3 = 0,
+    round_corners_top_left: bool = false,
+    round_corners_top_right: bool = false,
+    round_corners_bottom_left: bool = false,
+    round_corners_bottom_right: bool = false,
+    round_corners_none: bool = false,
+    _padding1: u23 = 0,
+
+    pub const round_corners_top = DrawFlags{
+        .round_corners_top_left = true,
+        .round_corners_top_right = true,
+    };
+
+    pub const round_corners_bottom = DrawFlags{
+        .round_corners_bottom_left = true,
+        .round_corners_bottom_right = true,
+    };
+
+    pub const round_corners_left = DrawFlags{
+        .round_corners_top_left = true,
+        .round_corners_bottom_left = true,
+    };
+
+    pub const round_corners_right = DrawFlags{
+        .round_corners_top_right = true,
+        .round_corners_bottom_right = true,
+    };
+
+    pub const round_corners_all = DrawFlags{
+        .round_corners_top_left = true,
+        .round_corners_top_right = true,
+        .round_corners_bottom_left = true,
+        .round_corners_bottom_right = true,
+    };
+};
+
+pub const DrawCmd = extern struct {
+    clip_rect: [4]f32,
+    texture_id: TextureIdent,
+    vtx_offset: c_uint,
+    idx_offset: c_uint,
+    elem_count: c_uint,
+    user_callback: ?DrawCallback,
+    user_callback_data: ?*anyopaque,
+};
+
+pub const DrawCallback = *const fn (*const anyopaque, *const DrawCmd) callconv(.C) void;
+
+pub const getWindowDrawList = zguiGetWindowDrawList;
+pub const getBackgroundDrawList = zguiGetBackgroundDrawList;
+pub const getForegroundDrawList = zguiGetForegroundDrawList;
+
+pub const createDrawList = zguiCreateDrawList;
+pub fn destroyDrawList(draw_list: DrawList) void {
+    if (draw_list.getOwnerName()) |owner| {
+        @panic(format("zgui: illegally destroying DrawList of {s}", .{owner}));
+    }
+    zguiDestroyDrawList(draw_list);
+}
+
+extern fn zguiGetWindowDrawList() DrawList;
+extern fn zguiGetBackgroundDrawList() DrawList;
+extern fn zguiGetForegroundDrawList() DrawList;
+extern fn zguiCreateDrawList() DrawList;
+extern fn zguiDestroyDrawList(draw_list: DrawList) void;
+
+pub const DrawList = *opaque {
+    pub const getOwnerName = zguiDrawList_GetOwnerName;
+    extern fn zguiDrawList_GetOwnerName(draw_list: DrawList) ?[*:0]const u8;
+
+    pub fn reset(draw_list: DrawList) void {
+        if (draw_list.getOwnerName()) |owner| {
+            @panic(format("zgui: illegally resetting DrawList of {s}", .{owner}));
+        }
+        zguiDrawList_ResetForNewFrame(draw_list);
+    }
+    extern fn zguiDrawList_ResetForNewFrame(draw_list: DrawList) void;
+
+    pub fn clearMemory(draw_list: DrawList) void {
+        if (draw_list.getOwnerName()) |owner| {
+            @panic(format("zgui: illegally clearing memory DrawList of {s}", .{owner}));
+        }
+        zguiDrawList_ClearFreeMemory(draw_list);
+    }
+    extern fn zguiDrawList_ClearFreeMemory(draw_list: DrawList) void;
+
+    //----------------------------------------------------------------------------------------------
+    pub fn getVertexBufferLength(draw_list: DrawList) i32 {
+        return zguiDrawList_GetVertexBufferLength(draw_list);
+    }
+    extern fn zguiDrawList_GetVertexBufferLength(draw_list: DrawList) c_int;
+
+    pub const getVertexBufferData = zguiDrawList_GetVertexBufferData;
+    extern fn zguiDrawList_GetVertexBufferData(draw_list: DrawList) [*]DrawVert;
+    pub fn getVertexBuffer(draw_list: DrawList) []DrawVert {
+        const len: usize = @intCast(draw_list.getVertexBufferLength());
+        return draw_list.getVertexBufferData()[0..len];
+    }
+
+    pub fn getIndexBufferLength(draw_list: DrawList) i32 {
+        return zguiDrawList_GetIndexBufferLength(draw_list);
+    }
+    extern fn zguiDrawList_GetIndexBufferLength(draw_list: DrawList) c_int;
+
+    pub const getIndexBufferData = zguiDrawList_GetIndexBufferData;
+    extern fn zguiDrawList_GetIndexBufferData(draw_list: DrawList) [*]DrawIdx;
+    pub fn getIndexBuffer(draw_list: DrawList) []DrawIdx {
+        const len: usize = @intCast(draw_list.getIndexBufferLength());
+        return draw_list.getIndexBufferData()[0..len];
+    }
+
+    pub fn getCurrentIndex(draw_list: DrawList) u32 {
+        return zguiDrawList_GetCurrentIndex(draw_list);
+    }
+    extern fn zguiDrawList_GetCurrentIndex(draw_list: DrawList) c_uint;
+
+    pub fn getCmdBufferLength(draw_list: DrawList) i32 {
+        return zguiDrawList_GetCmdBufferLength(draw_list);
+    }
+    extern fn zguiDrawList_GetCmdBufferLength(draw_list: DrawList) c_int;
+
+    pub const getCmdBufferData = zguiDrawList_GetCmdBufferData;
+    extern fn zguiDrawList_GetCmdBufferData(draw_list: DrawList) [*]DrawCmd;
+    pub fn getCmdBuffer(draw_list: DrawList) []DrawCmd {
+        const len: usize = @intCast(draw_list.getCmdBufferLength());
+        return draw_list.getCmdBufferData()[0..len];
+    }
+
+    pub const DrawListFlags = packed struct(c_int) {
+        anti_aliased_lines: bool = false,
+        anti_aliased_lines_use_tex: bool = false,
+        anti_aliased_fill: bool = false,
+        allow_vtx_offset: bool = false,
+
+        _padding: u28 = 0,
+    };
+
+    pub const setDrawListFlags = zguiDrawList_SetFlags;
+    extern fn zguiDrawList_SetFlags(draw_list: DrawList, flags: DrawListFlags) void;
+    pub const getDrawListFlags = zguiDrawList_GetFlags;
+    extern fn zguiDrawList_GetFlags(draw_list: DrawList) DrawListFlags;
+
+    //----------------------------------------------------------------------------------------------
+    const ClipRect = struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        intersect_with_current: bool = false,
+    };
+    pub fn pushClipRect(draw_list: DrawList, args: ClipRect) void {
+        zguiDrawList_PushClipRect(
+            draw_list,
+            &args.pmin,
+            &args.pmax,
+            args.intersect_with_current,
+        );
+    }
+    extern fn zguiDrawList_PushClipRect(
+        draw_list: DrawList,
+        clip_rect_min: *const [2]f32,
+        clip_rect_max: *const [2]f32,
+        intersect_with_current_clip_rect: bool,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub const pushClipRectFullScreen = zguiDrawList_PushClipRectFullScreen;
+    extern fn zguiDrawList_PushClipRectFullScreen(draw_list: DrawList) void;
+
+    pub const popClipRect = zguiDrawList_PopClipRect;
+    extern fn zguiDrawList_PopClipRect(draw_list: DrawList) void;
+    //----------------------------------------------------------------------------------------------
+    pub const pushTextureId = zguiDrawList_PushTextureId;
+    extern fn zguiDrawList_PushTextureId(draw_list: DrawList, texture_id: TextureIdent) void;
+
+    pub const popTextureId = zguiDrawList_PopTextureId;
+    extern fn zguiDrawList_PopTextureId(draw_list: DrawList) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn getClipRectMin(draw_list: DrawList) [2]f32 {
+        var v: [2]f32 = undefined;
+        zguiDrawList_GetClipRectMin(draw_list, &v);
+        return v;
+    }
+    extern fn zguiDrawList_GetClipRectMin(draw_list: DrawList, clip_min: *[2]f32) void;
+
+    pub fn getClipRectMax(draw_list: DrawList) [2]f32 {
+        var v: [2]f32 = undefined;
+        zguiDrawList_GetClipRectMax(draw_list, &v);
+        return v;
+    }
+    extern fn zguiDrawList_GetClipRectMax(draw_list: DrawList, clip_min: *[2]f32) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addLine(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        col: u32,
+        thickness: f32,
+    }) void {
+        zguiDrawList_AddLine(draw_list, &args.p1, &args.p2, args.col, args.thickness);
+    }
+    extern fn zguiDrawList_AddLine(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        col: u32,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addRect(draw_list: DrawList, args: struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        col: u32,
+        rounding: f32 = 0.0,
+        flags: DrawFlags = .{},
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddRect(
+            draw_list,
+            &args.pmin,
+            &args.pmax,
+            args.col,
+            args.rounding,
+            args.flags,
+            args.thickness,
+        );
+    }
+    extern fn zguiDrawList_AddRect(
+        draw_list: DrawList,
+        pmin: *const [2]f32,
+        pmax: *const [2]f32,
+        col: u32,
+        rounding: f32,
+        flags: DrawFlags,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addRectFilled(draw_list: DrawList, args: struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        col: u32,
+        rounding: f32 = 0.0,
+        flags: DrawFlags = .{},
+    }) void {
+        zguiDrawList_AddRectFilled(
+            draw_list,
+            &args.pmin,
+            &args.pmax,
+            args.col,
+            args.rounding,
+            args.flags,
+        );
+    }
+    extern fn zguiDrawList_AddRectFilled(
+        draw_list: DrawList,
+        pmin: *const [2]f32,
+        pmax: *const [2]f32,
+        col: u32,
+        rounding: f32,
+        flags: DrawFlags,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addRectFilledMultiColor(draw_list: DrawList, args: struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        col_upr_left: u32,
+        col_upr_right: u32,
+        col_bot_right: u32,
+        col_bot_left: u32,
+    }) void {
+        zguiDrawList_AddRectFilledMultiColor(
+            draw_list,
+            &args.pmin,
+            &args.pmax,
+            args.col_upr_left,
+            args.col_upr_right,
+            args.col_bot_right,
+            args.col_bot_left,
+        );
+    }
+    extern fn zguiDrawList_AddRectFilledMultiColor(
+        draw_list: DrawList,
+        pmin: *const [2]f32,
+        pmax: *const [2]f32,
+        col_upr_left: c_uint,
+        col_upr_right: c_uint,
+        col_bot_right: c_uint,
+        col_bot_left: c_uint,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addQuad(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        p4: [2]f32,
+        col: u32,
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddQuad(
+            draw_list,
+            &args.p1,
+            &args.p2,
+            &args.p3,
+            &args.p4,
+            args.col,
+            args.thickness,
+        );
+    }
+    extern fn zguiDrawList_AddQuad(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        p4: *const [2]f32,
+        col: u32,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addQuadFilled(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        p4: [2]f32,
+        col: u32,
+    }) void {
+        zguiDrawList_AddQuadFilled(draw_list, &args.p1, &args.p2, &args.p3, &args.p4, args.col);
+    }
+    extern fn zguiDrawList_AddQuadFilled(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        p4: *const [2]f32,
+        col: u32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addTriangle(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        col: u32,
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddTriangle(draw_list, &args.p1, &args.p2, &args.p3, args.col, args.thickness);
+    }
+    extern fn zguiDrawList_AddTriangle(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        col: u32,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addTriangleFilled(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        col: u32,
+    }) void {
+        zguiDrawList_AddTriangleFilled(draw_list, &args.p1, &args.p2, &args.p3, args.col);
+    }
+    extern fn zguiDrawList_AddTriangleFilled(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        col: u32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addCircle(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        col: u32,
+        num_segments: i32 = 0,
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddCircle(
+            draw_list,
+            &args.p,
+            args.r,
+            args.col,
+            args.num_segments,
+            args.thickness,
+        );
+    }
+    extern fn zguiDrawList_AddCircle(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        col: u32,
+        num_segments: c_int,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addCircleFilled(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        col: u32,
+        num_segments: u16 = 0,
+    }) void {
+        zguiDrawList_AddCircleFilled(draw_list, &args.p, args.r, args.col, args.num_segments);
+    }
+    extern fn zguiDrawList_AddCircleFilled(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        col: u32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addNgon(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        col: u32,
+        num_segments: u32,
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddNgon(
+            draw_list,
+            &args.p,
+            args.r,
+            args.col,
+            args.num_segments,
+            args.thickness,
+        );
+    }
+    extern fn zguiDrawList_AddNgon(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        col: u32,
+        num_segments: c_int,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addNgonFilled(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        col: u32,
+        num_segments: u32,
+    }) void {
+        zguiDrawList_AddNgonFilled(draw_list, &args.p, args.r, args.col, args.num_segments);
+    }
+    extern fn zguiDrawList_AddNgonFilled(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        col: u32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addText(draw_list: DrawList, pos: [2]f32, col: u32, comptime fmt: []const u8, args: anytype) void {
+        const txt = format(fmt, args);
+        draw_list.addTextUnformatted(pos, col, txt);
+    }
+    pub fn addTextUnformatted(draw_list: DrawList, pos: [2]f32, col: u32, txt: []const u8) void {
+        zguiDrawList_AddText(draw_list, &pos, col, txt.ptr, txt.ptr + txt.len);
+    }
+    extern fn zguiDrawList_AddText(
+        draw_list: DrawList,
+        pos: *const [2]f32,
+        col: u32,
+        text: [*]const u8,
+        text_end: [*]const u8,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addPolyline(draw_list: DrawList, points: []const [2]f32, args: struct {
+        col: u32,
+        flags: DrawFlags = .{},
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_AddPolyline(
+            draw_list,
+            points.ptr,
+            @intCast(points.len),
+            args.col,
+            args.flags,
+            args.thickness,
+        );
+    }
+    extern fn zguiDrawList_AddPolyline(
+        draw_list: DrawList,
+        points: [*]const [2]f32,
+        num_points: c_int,
+        col: u32,
+        flags: DrawFlags,
+        thickness: f32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addConvexPolyFilled(
+        draw_list: DrawList,
+        points: []const [2]f32,
+        col: u32,
+    ) void {
+        zguiDrawList_AddConvexPolyFilled(
+            draw_list,
+            points.ptr,
+            @intCast(points.len),
+            col,
+        );
+    }
+    extern fn zguiDrawList_AddConvexPolyFilled(
+        draw_list: DrawList,
+        points: [*]const [2]f32,
+        num_points: c_int,
+        col: u32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addBezierCubic(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        p4: [2]f32,
+        col: u32,
+        thickness: f32 = 1.0,
+        num_segments: u32 = 0,
+    }) void {
+        zguiDrawList_AddBezierCubic(
+            draw_list,
+            &args.p1,
+            &args.p2,
+            &args.p3,
+            &args.p4,
+            args.col,
+            args.thickness,
+            args.num_segments,
+        );
+    }
+    extern fn zguiDrawList_AddBezierCubic(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        p4: *const [2]f32,
+        col: u32,
+        thickness: f32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addBezierQuadratic(draw_list: DrawList, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        col: u32,
+        thickness: f32 = 1.0,
+        num_segments: u32 = 0,
+    }) void {
+        zguiDrawList_AddBezierQuadratic(
+            draw_list,
+            &args.p1,
+            &args.p2,
+            &args.p3,
+            args.col,
+            args.thickness,
+            args.num_segments,
+        );
+    }
+    extern fn zguiDrawList_AddBezierQuadratic(
+        draw_list: DrawList,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        col: u32,
+        thickness: f32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addImage(draw_list: DrawList, user_texture_id: TextureIdent, args: struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        uvmin: [2]f32 = .{ 0, 0 },
+        uvmax: [2]f32 = .{ 1, 1 },
+        col: u32 = 0xff_ff_ff_ff,
+    }) void {
+        zguiDrawList_AddImage(
+            draw_list,
+            user_texture_id,
+            &args.pmin,
+            &args.pmax,
+            &args.uvmin,
+            &args.uvmax,
+            args.col,
+        );
+    }
+    extern fn zguiDrawList_AddImage(
+        draw_list: DrawList,
+        user_texture_id: TextureIdent,
+        pmin: *const [2]f32,
+        pmax: *const [2]f32,
+        uvmin: *const [2]f32,
+        uvmax: *const [2]f32,
+        col: u32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addImageQuad(draw_list: DrawList, user_texture_id: TextureIdent, args: struct {
+        p1: [2]f32,
+        p2: [2]f32,
+        p3: [2]f32,
+        p4: [2]f32,
+        uv1: [2]f32 = .{ 0, 0 },
+        uv2: [2]f32 = .{ 1, 0 },
+        uv3: [2]f32 = .{ 1, 1 },
+        uv4: [2]f32 = .{ 0, 1 },
+        col: u32 = 0xff_ff_ff_ff,
+    }) void {
+        zguiDrawList_AddImageQuad(
+            draw_list,
+            user_texture_id,
+            &args.p1,
+            &args.p2,
+            &args.p3,
+            &args.p4,
+            &args.uv1,
+            &args.uv2,
+            &args.uv3,
+            &args.uv4,
+            args.col,
+        );
+    }
+    extern fn zguiDrawList_AddImageQuad(
+        draw_list: DrawList,
+        user_texture_id: TextureIdent,
+        p1: *const [2]f32,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        p4: *const [2]f32,
+        uv1: *const [2]f32,
+        uv2: *const [2]f32,
+        uv3: *const [2]f32,
+        uv4: *const [2]f32,
+        col: u32,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn addImageRounded(draw_list: DrawList, user_texture_id: TextureIdent, args: struct {
+        pmin: [2]f32,
+        pmax: [2]f32,
+        uvmin: [2]f32 = .{ 0, 0 },
+        uvmax: [2]f32 = .{ 1, 1 },
+        col: u32 = 0xff_ff_ff_ff,
+        rounding: f32 = 4.0,
+        flags: DrawFlags = .{},
+    }) void {
+        zguiDrawList_AddImageRounded(
+            draw_list,
+            user_texture_id,
+            &args.pmin,
+            &args.pmax,
+            &args.uvmin,
+            &args.uvmax,
+            args.col,
+            args.rounding,
+            args.flags,
+        );
+    }
+    extern fn zguiDrawList_AddImageRounded(
+        draw_list: DrawList,
+        user_texture_id: TextureIdent,
+        pmin: *const [2]f32,
+        pmax: *const [2]f32,
+        uvmin: *const [2]f32,
+        uvmax: *const [2]f32,
+        col: u32,
+        rounding: f32,
+        flags: DrawFlags,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub const pathClear = zguiDrawList_PathClear;
+    extern fn zguiDrawList_PathClear(draw_list: DrawList) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathLineTo(draw_list: DrawList, pos: [2]f32) void {
+        zguiDrawList_PathLineTo(draw_list, &pos);
+    }
+    extern fn zguiDrawList_PathLineTo(draw_list: DrawList, pos: *const [2]f32) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathLineToMergeDuplicate(draw_list: DrawList, pos: [2]f32) void {
+        zguiDrawList_PathLineToMergeDuplicate(draw_list, &pos);
+    }
+    extern fn zguiDrawList_PathLineToMergeDuplicate(draw_list: DrawList, pos: *const [2]f32) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathFillConvex(draw_list: DrawList, col: u32) void {
+        return zguiDrawList_PathFillConvex(draw_list, col);
+    }
+    extern fn zguiDrawList_PathFillConvex(draw_list: DrawList, col: c_uint) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathStroke(draw_list: DrawList, args: struct {
+        col: u32,
+        flags: DrawFlags = .{},
+        thickness: f32 = 1.0,
+    }) void {
+        zguiDrawList_PathStroke(draw_list, args.col, args.flags, args.thickness);
+    }
+    extern fn zguiDrawList_PathStroke(draw_list: DrawList, col: u32, flags: DrawFlags, thickness: f32) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathArcTo(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        amin: f32,
+        amax: f32,
+        num_segments: u16 = 0,
+    }) void {
+        zguiDrawList_PathArcTo(
+            draw_list,
+            &args.p,
+            args.r,
+            args.amin,
+            args.amax,
+            args.num_segments,
+        );
+    }
+    extern fn zguiDrawList_PathArcTo(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        amin: f32,
+        amax: f32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathArcToFast(draw_list: DrawList, args: struct {
+        p: [2]f32,
+        r: f32,
+        amin_of_12: u16,
+        amax_of_12: u16,
+    }) void {
+        zguiDrawList_PathArcToFast(draw_list, &args.p, args.r, args.amin_of_12, args.amax_of_12);
+    }
+    extern fn zguiDrawList_PathArcToFast(
+        draw_list: DrawList,
+        center: *const [2]f32,
+        radius: f32,
+        a_min_of_12: c_int,
+        a_max_of_12: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathBezierCubicCurveTo(draw_list: DrawList, args: struct {
+        p2: [2]f32,
+        p3: [2]f32,
+        p4: [2]f32,
+        num_segments: u16 = 0,
+    }) void {
+        zguiDrawList_PathBezierCubicCurveTo(
+            draw_list,
+            &args.p2,
+            &args.p3,
+            &args.p4,
+            args.num_segments,
+        );
+    }
+    extern fn zguiDrawList_PathBezierCubicCurveTo(
+        draw_list: DrawList,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        p4: *const [2]f32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub fn pathBezierQuadraticCurveTo(draw_list: DrawList, args: struct {
+        p2: [2]f32,
+        p3: [2]f32,
+        num_segments: u16 = 0,
+    }) void {
+        zguiDrawList_PathBezierQuadraticCurveTo(draw_list, &args.p2, &args.p3, args.num_segments);
+    }
+    extern fn zguiDrawList_PathBezierQuadraticCurveTo(
+        draw_list: DrawList,
+        p2: *const [2]f32,
+        p3: *const [2]f32,
+        num_segments: c_int,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    const PathRect = struct {
+        bmin: [2]f32,
+        bmax: [2]f32,
+        rounding: f32 = 0.0,
+        flags: DrawFlags = .{},
+    };
+    pub fn pathRect(draw_list: DrawList, args: PathRect) void {
+        zguiDrawList_PathRect(draw_list, &args.bmin, &args.bmax, args.rounding, args.flags);
+    }
+    extern fn zguiDrawList_PathRect(
+        draw_list: DrawList,
+        rect_min: *const [2]f32,
+        rect_max: *const [2]f32,
+        rounding: f32,
+        flags: DrawFlags,
+    ) void;
+    //----------------------------------------------------------------------------------------------
+    pub const primReserve = zguiDrawList_PrimReserve;
+    extern fn zguiDrawList_PrimReserve(
+        draw_list: DrawList,
+        idx_count: i32,
+        vtx_count: i32,
+    ) void;
+
+    pub const primUnreserve = zguiDrawList_PrimUnreserve;
+    extern fn zguiDrawList_PrimUnreserve(
+        draw_list: DrawList,
+        idx_count: i32,
+        vtx_count: i32,
+    ) void;
+
+    pub fn primRect(
+        draw_list: DrawList,
+        a: [2]f32,
+        b: [2]f32,
+        col: u32,
+    ) void {
+        return zguiDrawList_PrimRect(draw_list, &a, &b, col);
+    }
+    extern fn zguiDrawList_PrimRect(
+        draw_list: DrawList,
+        a: *const [2]f32,
+        b: *const [2]f32,
+        col: u32,
+    ) void;
+
+    pub fn primRectUV(
+        draw_list: DrawList,
+        a: [2]f32,
+        b: [2]f32,
+        uv_a: [2]f32,
+        uv_b: [2]f32,
+        col: u32,
+    ) void {
+        return zguiDrawList_PrimRectUV(draw_list, &a, &b, &uv_a, &uv_b, col);
+    }
+    extern fn zguiDrawList_PrimRectUV(
+        draw_list: DrawList,
+        a: *const [2]f32,
+        b: *const [2]f32,
+        uv_a: *const [2]f32,
+        uv_b: *const [2]f32,
+        col: u32,
+    ) void;
+
+    pub fn primQuadUV(
+        draw_list: DrawList,
+        a: [2]f32,
+        b: [2]f32,
+        c: [2]f32,
+        d: [2]f32,
+        uv_a: [2]f32,
+        uv_b: [2]f32,
+        uv_c: [2]f32,
+        uv_d: [2]f32,
+        col: u32,
+    ) void {
+        return zguiDrawList_PrimQuadUV(draw_list, &a, &b, &c, &d, &uv_a, &uv_b, &uv_c, &uv_d, col);
+    }
+    extern fn zguiDrawList_PrimQuadUV(
+        draw_list: DrawList,
+        a: *const [2]f32,
+        b: *const [2]f32,
+        c: *const [2]f32,
+        d: *const [2]f32,
+        uv_a: *const [2]f32,
+        uv_b: *const [2]f32,
+        uv_c: *const [2]f32,
+        uv_d: *const [2]f32,
+        col: u32,
+    ) void;
+
+    pub fn primWriteVtx(
+        draw_list: DrawList,
+        pos: [2]f32,
+        uv: [2]f32,
+        col: u32,
+    ) void {
+        return zguiDrawList_PrimWriteVtx(draw_list, &pos, &uv, col);
+    }
+    extern fn zguiDrawList_PrimWriteVtx(
+        draw_list: DrawList,
+        pos: *const [2]f32,
+        uv: *const [2]f32,
+        col: u32,
+    ) void;
+
+    pub const primWriteIdx = zguiDrawList_PrimWriteIdx;
+    extern fn zguiDrawList_PrimWriteIdx(
+        draw_list: DrawList,
+        idx: DrawIdx,
+    ) void;
+
+    //----------------------------------------------------------------------------------------------
+
+    pub fn addCallback(draw_list: DrawList, callback: DrawCallback, callback_data: ?*anyopaque) void {
+        zguiDrawList_AddCallback(draw_list, callback, callback_data);
+    }
+    extern fn zguiDrawList_AddCallback(draw_list: DrawList, callback: DrawCallback, callback_data: ?*anyopaque) void;
+    pub fn addResetRenderStateCallback(draw_list: DrawList) void {
+        zguiDrawList_AddResetRenderStateCallback(draw_list);
+    }
+    extern fn zguiDrawList_AddResetRenderStateCallback(draw_list: DrawList) void;
+};
+
+fn Vector(comptime T: type) type {
+    return extern struct {
+        len: c_int,
+        capacity: c_int,
+        items: [*]T,
+    };
+}
+
+test {
+    const testing = std.testing;
+
+    testing.refAllDeclsRecursive(@This());
+
+    init(testing.allocator);
+    defer deinit();
+
+    io.setIniFilename(null);
+
+    _ = io.getFontsTextDataAsRgba32();
+
+    io.setDisplaySize(1, 1);
+
+    newFrame();
+
+    try testing.expect(begin("testing", .{}));
+    defer end();
+
+    const Testing = enum {
+        one,
+        two,
+        three,
+    };
+    var value = Testing.one;
+    _ = comboFromEnum("comboFromEnum", &value);
+}
diff --git a/vendor/zgui/src/plot.zig b/vendor/zgui/src/plot.zig
new file mode 100644
index 0000000..8d210f4
--- /dev/null
+++ b/vendor/zgui/src/plot.zig
@@ -0,0 +1,596 @@
+//--------------------------------------------------------------------------------------------------
+const assert = @import("std").debug.assert;
+const gui = @import("gui.zig");
+//--------------------------------------------------------------------------------------------------
+pub fn init() void {
+    if (zguiPlot_GetCurrentContext() == null) {
+        _ = zguiPlot_CreateContext();
+    }
+}
+pub fn deinit() void {
+    if (zguiPlot_GetCurrentContext() != null) {
+        zguiPlot_DestroyContext(null);
+    }
+}
+const Context = *opaque {};
+
+extern fn zguiPlot_GetCurrentContext() ?Context;
+extern fn zguiPlot_CreateContext() Context;
+extern fn zguiPlot_DestroyContext(ctx: ?Context) void;
+//--------------------------------------------------------------------------------------------------
+pub const Marker = enum(i32) {
+    none = -1,
+    circle = 0,
+    square,
+    diamond,
+    up,
+    down,
+    left,
+    right,
+    cross,
+    plus,
+    asterisk,
+};
+
+pub const Colormap = enum(u32) {
+    deep,
+    dark,
+    pastel,
+    paired,
+    viridis,
+    plasma,
+    hot,
+    cool,
+    pink,
+    jet,
+    twilight,
+    rd_bu,
+    br_b_g,
+    pi_y_g,
+    spectral,
+    greys,
+};
+
+pub const Style = extern struct {
+    line_weight: f32,
+    marker: Marker,
+    marker_size: f32,
+    marker_weight: f32,
+    fill_alpha: f32,
+    error_bar_size: f32,
+    error_bar_weight: f32,
+    digital_bit_height: f32,
+    digital_bit_gap: f32,
+    plot_border_size: f32,
+    minor_alpha: f32,
+    major_tick_len: [2]f32,
+    minor_tick_len: [2]f32,
+    major_tick_size: [2]f32,
+    minor_tick_size: [2]f32,
+    major_grid_size: [2]f32,
+    minor_grid_size: [2]f32,
+    plot_padding: [2]f32,
+    label_padding: [2]f32,
+    legend_padding: [2]f32,
+    legend_inner_padding: [2]f32,
+    legend_spacing: [2]f32,
+    mouse_pos_padding: [2]f32,
+    annotation_padding: [2]f32,
+    fit_padding: [2]f32,
+    plot_default_size: [2]f32,
+    plot_min_size: [2]f32,
+
+    colors: [@typeInfo(StyleCol).Enum.fields.len][4]f32,
+    colormap: Colormap,
+
+    use_local_time: bool,
+    use_iso_8601: bool,
+    use_24h_clock: bool,
+
+    /// `pub fn init() Style`
+    pub const init = zguiPlotStyle_Init;
+    extern fn zguiPlotStyle_Init() Style;
+
+    pub fn getColor(style: Style, idx: StyleCol) [4]f32 {
+        return style.colors[@intFromEnum(idx)];
+    }
+    pub fn setColor(style: *Style, idx: StyleCol, color: [4]f32) void {
+        style.colors[@intFromEnum(idx)] = color;
+    }
+};
+/// `pub fn getStyle() *Style`
+pub const getStyle = zguiPlot_GetStyle;
+extern fn zguiPlot_GetStyle() *Style;
+//--------------------------------------------------------------------------------------------------
+pub const StyleCol = enum(u32) {
+    line,
+    fill,
+    marker_outline,
+    marker_fill,
+    error_bar,
+    frame_bg,
+    plot_bg,
+    plot_border,
+    legend_bg,
+    legend_border,
+    legend_text,
+    title_text,
+    inlay_text,
+    axis_text,
+    axis_grid,
+    axis_tick,
+    axis_bg,
+    axis_bg_hovered,
+    axis_bg_active,
+    selection,
+    crosshairs,
+};
+const PushStyleColor4f = struct {
+    idx: StyleCol,
+    c: [4]f32,
+};
+pub fn pushStyleColor4f(args: PushStyleColor4f) void {
+    zguiPlot_PushStyleColor4f(args.idx, &args.c);
+}
+const PushStyleColor1u = struct {
+    idx: StyleCol,
+    c: u32,
+};
+pub fn pushStyleColor1u(args: PushStyleColor1u) void {
+    zguiPlot_PushStyleColor1u(args.idx, args.c);
+}
+const PopStyleColor = struct {
+    count: i32 = 1,
+};
+pub fn popStyleColor(args: PopStyleColor) void {
+    zguiPlot_PopStyleColor(args.count);
+}
+extern fn zguiPlot_PushStyleColor4f(idx: StyleCol, col: *const [4]f32) void;
+extern fn zguiPlot_PushStyleColor1u(idx: StyleCol, col: u32) void;
+extern fn zguiPlot_PopStyleColor(count: i32) void;
+//--------------------------------------------------------------------------------------------------
+pub const StyleVar = enum(u32) {
+    line_weight, // 1f
+    marker, // 1i
+    marker_size, // 1f
+    marker_weight, // 1f
+    fill_alpha, // 1f
+    error_bar_size, // 1f
+    error_bar_weight, // 1f
+    digital_bit_height, // 1f
+    digital_bit_gap, // 1f
+    plot_border_size, // 1f
+    minor_alpha, // 1f
+    major_tick_len, // 2f
+    minor_tick_len, // 2f
+    major_tick_size, // 2f
+    minor_tick_size, // 2f
+    major_grid_size, // 2f
+    minor_grid_size, // 2f
+    plot_padding, // 2f
+    label_padding, // 2f
+    legend_padding, // 2f
+    legend_inner_padding, // 2f
+    legend_spacing, // 2f
+    mouse_pos_padding, // 2f
+    annotation_padding, // 2f
+    fit_padding, // 2f
+    plot_default_size, // 2f
+    plot_min_size, // 2f
+};
+const PushStyleVar1i = struct {
+    idx: StyleVar,
+    v: i32,
+};
+pub fn pushStyleVar1i(args: PushStyleVar1i) void {
+    zguiPlot_PushStyleVar1i(args.idx, args.v);
+}
+const PushStyleVar1f = struct {
+    idx: StyleVar,
+    v: f32,
+};
+pub fn pushStyleVar1f(args: PushStyleVar1f) void {
+    zguiPlot_PushStyleVar1f(args.idx, args.v);
+}
+const PushStyleVar2f = struct {
+    idx: StyleVar,
+    v: [2]f32,
+};
+pub fn pushStyleVar2f(args: PushStyleVar2f) void {
+    zguiPlot_PushStyleVar2f(args.idx, &args.v);
+}
+const PopStyleVar = struct {
+    count: i32 = 1,
+};
+pub fn popStyleVar(args: PopStyleVar) void {
+    zguiPlot_PopStyleVar(args.count);
+}
+extern fn zguiPlot_PushStyleVar1i(idx: StyleVar, v: i32) void;
+extern fn zguiPlot_PushStyleVar1f(idx: StyleVar, v: f32) void;
+extern fn zguiPlot_PushStyleVar2f(idx: StyleVar, v: *const [2]f32) void;
+extern fn zguiPlot_PopStyleVar(count: i32) void;
+//--------------------------------------------------------------------------------------------------
+pub const PlotLocation = packed struct(u32) {
+    north: bool = false,
+    south: bool = false,
+    west: bool = false,
+    east: bool = false,
+    _padding: u28 = 0,
+
+    pub const north_west = PlotLocation{ .north = true, .west = true };
+    pub const north_east = PlotLocation{ .north = true, .east = true };
+    pub const south_west = PlotLocation{ .south = true, .west = true };
+    pub const south_east = PlotLocation{ .south = true, .east = true };
+};
+pub const LegendFlags = packed struct(u32) {
+    no_buttons: bool = false,
+    no_highlight_item: bool = false,
+    no_highlight_axis: bool = false,
+    no_menus: bool = false,
+    outside: bool = false,
+    horizontal: bool = false,
+    _padding: u26 = 0,
+};
+pub fn setupLegend(location: PlotLocation, flags: LegendFlags) void {
+    zguiPlot_SetupLegend(location, flags);
+}
+extern fn zguiPlot_SetupLegend(location: PlotLocation, flags: LegendFlags) void;
+//--------------------------------------------------------------------------------------------------
+pub const AxisFlags = packed struct(u32) {
+    no_label: bool = false,
+    no_grid_lines: bool = false,
+    no_tick_marks: bool = false,
+    no_tick_labels: bool = false,
+    no_initial_fit: bool = false,
+    no_menus: bool = false,
+    no_side_switch: bool = false,
+    no_highlight: bool = false,
+    opposite: bool = false,
+    foreground: bool = false,
+    invert: bool = false,
+    auto_fit: bool = false,
+    range_fit: bool = false,
+    pan_stretch: bool = false,
+    lock_min: bool = false,
+    lock_max: bool = false,
+    _padding: u16 = 0,
+
+    pub const lock = AxisFlags{
+        .lock_min = true,
+        .lock_max = true,
+    };
+    pub const no_decorations = AxisFlags{
+        .no_label = true,
+        .no_grid_lines = true,
+        .no_tick_marks = true,
+        .no_tick_labels = true,
+    };
+    pub const aux_default = AxisFlags{
+        .no_grid_lines = true,
+        .opposite = true,
+    };
+};
+pub const Axis = enum(u32) { x1, x2, x3, y1, y2, y3 };
+pub const SetupAxis = struct {
+    label: ?[:0]const u8 = null,
+    flags: AxisFlags = .{},
+};
+pub fn setupAxis(axis: Axis, args: SetupAxis) void {
+    zguiPlot_SetupAxis(axis, if (args.label) |l| l else null, args.flags);
+}
+extern fn zguiPlot_SetupAxis(axis: Axis, label: ?[*:0]const u8, flags: AxisFlags) void;
+//----------------------------------------------------------------------------------------------
+pub const Condition = enum(u32) {
+    none = @intFromEnum(gui.Condition.none),
+    always = @intFromEnum(gui.Condition.always),
+    once = @intFromEnum(gui.Condition.once),
+};
+const SetupAxisLimits = struct {
+    min: f64,
+    max: f64,
+    cond: Condition = .once,
+};
+pub fn setupAxisLimits(axis: Axis, args: SetupAxisLimits) void {
+    zguiPlot_SetupAxisLimits(axis, args.min, args.max, args.cond);
+}
+extern fn zguiPlot_SetupAxisLimits(axis: Axis, min: f64, max: f64, cond: Condition) void;
+//----------------------------------------------------------------------------------------------
+/// `pub fn setupFinish() void`
+pub const setupFinish = zguiPlot_SetupFinish;
+extern fn zguiPlot_SetupFinish() void;
+//----------------------------------------------------------------------------------------------
+pub const Flags = packed struct(u32) {
+    no_title: bool = false,
+    no_legend: bool = false,
+    no_mouse_text: bool = false,
+    no_inputs: bool = false,
+    no_menus: bool = false,
+    no_box_select: bool = false,
+    no_child: bool = false,
+    no_frame: bool = false,
+    equal: bool = false,
+    crosshairs: bool = false,
+    _padding: u22 = 0,
+
+    pub const canvas_only = Flags{
+        .no_title = true,
+        .no_legend = true,
+        .no_menus = true,
+        .no_box_select = true,
+        .no_mouse_text = true,
+    };
+};
+pub const BeginPlot = struct {
+    w: f32 = -1.0,
+    h: f32 = 0.0,
+    flags: Flags = .{},
+};
+pub fn beginPlot(title_id: [:0]const u8, args: BeginPlot) bool {
+    return zguiPlot_BeginPlot(title_id, args.w, args.h, args.flags);
+}
+extern fn zguiPlot_BeginPlot(title_id: [*:0]const u8, width: f32, height: f32, flags: Flags) bool;
+//----------------------------------------------------------------------------------------------
+pub const LineFlags = packed struct(u32) {
+    _reserved0: bool = false,
+    _reserved1: bool = false,
+    _reserved2: bool = false,
+    _reserved3: bool = false,
+    _reserved4: bool = false,
+    _reserved5: bool = false,
+    _reserved6: bool = false,
+    _reserved7: bool = false,
+    _reserved8: bool = false,
+    _reserved9: bool = false,
+    segments: bool = false,
+    loop: bool = false,
+    skip_nan: bool = false,
+    no_clip: bool = false,
+    shaded: bool = false,
+    _padding: u17 = 0,
+};
+fn PlotLineValuesGen(comptime T: type) type {
+    return struct {
+        v: []const T,
+        xscale: f64 = 1.0,
+        xstart: f64 = 0.0,
+        flags: LineFlags = .{},
+        offset: i32 = 0,
+        stride: i32 = @sizeOf(T),
+    };
+}
+pub fn plotLineValues(label_id: [:0]const u8, comptime T: type, args: PlotLineValuesGen(T)) void {
+    zguiPlot_PlotLineValues(
+        label_id,
+        gui.typeToDataTypeEnum(T),
+        args.v.ptr,
+        @as(i32, @intCast(args.v.len)),
+        args.xscale,
+        args.xstart,
+        args.flags,
+        args.offset,
+        args.stride,
+    );
+}
+extern fn zguiPlot_PlotLineValues(
+    label_id: [*:0]const u8,
+    data_type: gui.DataType,
+    values: *const anyopaque,
+    count: i32,
+    xscale: f64,
+    xstart: f64,
+    flags: LineFlags,
+    offset: i32,
+    stride: i32,
+) void;
+//----------------------------------------------------------------------------------------------
+fn PlotLineGen(comptime T: type) type {
+    return struct {
+        xv: []const T,
+        yv: []const T,
+        flags: LineFlags = .{},
+        offset: i32 = 0,
+        stride: i32 = @sizeOf(T),
+    };
+}
+pub fn plotLine(label_id: [:0]const u8, comptime T: type, args: PlotLineGen(T)) void {
+    assert(args.xv.len == args.yv.len);
+    zguiPlot_PlotLine(
+        label_id,
+        gui.typeToDataTypeEnum(T),
+        args.xv.ptr,
+        args.yv.ptr,
+        @as(i32, @intCast(args.xv.len)),
+        args.flags,
+        args.offset,
+        args.stride,
+    );
+}
+extern fn zguiPlot_PlotLine(
+    label_id: [*:0]const u8,
+    data_type: gui.DataType,
+    xv: *const anyopaque,
+    yv: *const anyopaque,
+    count: i32,
+    flags: LineFlags,
+    offset: i32,
+    stride: i32,
+) void;
+//----------------------------------------------------------------------------------------------
+pub const ScatterFlags = packed struct(u32) {
+    _reserved0: bool = false,
+    _reserved1: bool = false,
+    _reserved2: bool = false,
+    _reserved3: bool = false,
+    _reserved4: bool = false,
+    _reserved5: bool = false,
+    _reserved6: bool = false,
+    _reserved7: bool = false,
+    _reserved8: bool = false,
+    _reserved9: bool = false,
+    no_clip: bool = false,
+    _padding: u21 = 0,
+};
+fn PlotScatterValuesGen(comptime T: type) type {
+    return struct {
+        v: []const T,
+        xscale: f64 = 1.0,
+        xstart: f64 = 0.0,
+        flags: ScatterFlags = .{},
+        offset: i32 = 0,
+        stride: i32 = @sizeOf(T),
+    };
+}
+pub fn plotScatterValues(label_id: [:0]const u8, comptime T: type, args: PlotScatterValuesGen(T)) void {
+    zguiPlot_PlotScatterValues(
+        label_id,
+        gui.typeToDataTypeEnum(T),
+        args.v.ptr,
+        @as(i32, @intCast(args.v.len)),
+        args.xscale,
+        args.xstart,
+        args.flags,
+        args.offset,
+        args.stride,
+    );
+}
+extern fn zguiPlot_PlotScatterValues(
+    label_id: [*:0]const u8,
+    data_type: gui.DataType,
+    values: *const anyopaque,
+    count: i32,
+    xscale: f64,
+    xstart: f64,
+    flags: ScatterFlags,
+    offset: i32,
+    stride: i32,
+) void;
+//----------------------------------------------------------------------------------------------
+fn PlotScatterGen(comptime T: type) type {
+    return struct {
+        xv: []const T,
+        yv: []const T,
+        flags: ScatterFlags = .{},
+        offset: i32 = 0,
+        stride: i32 = @sizeOf(T),
+    };
+}
+pub fn plotScatter(label_id: [:0]const u8, comptime T: type, args: PlotScatterGen(T)) void {
+    assert(args.xv.len == args.yv.len);
+    zguiPlot_PlotScatter(
+        label_id,
+        gui.typeToDataTypeEnum(T),
+        args.xv.ptr,
+        args.yv.ptr,
+        @as(i32, @intCast(args.xv.len)),
+        args.flags,
+        args.offset,
+        args.stride,
+    );
+}
+extern fn zguiPlot_PlotScatter(
+    label_id: [*:0]const u8,
+    data_type: gui.DataType,
+    xv: *const anyopaque,
+    yv: *const anyopaque,
+    count: i32,
+    flags: ScatterFlags,
+    offset: i32,
+    stride: i32,
+) void;
+
+pub const ShadedFlags = packed struct(u32) {
+    _padding: u32 = 0,
+};
+fn PlotShadedGen(comptime T: type) type {
+    return struct {
+        xv: []const T,
+        yv: []const T,
+        yref: f64 = 0.0,
+        flags: ShadedFlags = .{},
+        offset: i32 = 0,
+        stride: i32 = @sizeOf(T),
+    };
+}
+pub fn plotShaded(label_id: [:0]const u8, comptime T: type, args: PlotShadedGen(T)) void {
+    assert(args.xv.len == args.yv.len);
+    zguiPlot_PlotShaded(
+        label_id,
+        gui.typeToDataTypeEnum(T),
+        args.xv.ptr,
+        args.yv.ptr,
+        @as(i32, @intCast(args.xv.len)),
+        args.yref,
+        args.flags,
+        args.offset,
+        args.stride,
+    );
+}
+extern fn zguiPlot_PlotShaded(
+    label_id: [*:0]const u8,
+    data_type: gui.DataType,
+    xv: *const anyopaque,
+    yv: *const anyopaque,
+    count: i32,
+    yref: f64,
+    flags: ShadedFlags,
+    offset: i32,
+    stride: i32,
+) void;
+//----------------------------------------------------------------------------------------------
+pub const DragToolFlags = packed struct(u32) {
+    no_cursors: bool = false,
+    no_fit: bool = false,
+    no_no_inputs: bool = false,
+    delayed: bool = false,
+    _padding: u28 = 0,
+};
+const DragPoint = struct {
+    x: *f64,
+    y: *f64,
+    col: [4]f32,
+    size: f32 = 4,
+    flags: DragToolFlags = .{},
+};
+pub fn dragPoint(id: i32, args: DragPoint) bool {
+    return zguiPlot_DragPoint(
+        id,
+        args.x,
+        args.y,
+        &args.col,
+        args.size,
+        args.flags,
+    );
+}
+extern fn zguiPlot_DragPoint(id: i32, x: *f64, y: *f64, *const [4]f32, size: f32, flags: DragToolFlags) bool;
+//----------------------------------------------------------------------------------------------
+// PlotText
+const PlotTextFlags = packed struct(u32) {
+    vertical: bool = false,
+    _padding: u31 = 0,
+};
+const PlotText = struct {
+    x: f64,
+    y: f64,
+    pix_offset: [2]f32 = .{ 0, 0 },
+    flags: PlotTextFlags = .{},
+};
+pub fn plotText(text: [*:0]const u8, args: PlotText) void {
+    zguiPlot_PlotText(text, args.x, args.y, &args.pix_offset, args.flags);
+}
+extern fn zguiPlot_PlotText(
+    text: [*:0]const u8,
+    x: f64,
+    y: f64,
+    pix_offset: *const [2]f32,
+    flags: PlotTextFlags,
+) void;
+
+//----------------------------------------------------------------------------------------------
+/// `pub fn showDemoWindow(popen: ?*bool) void`
+pub const showDemoWindow = zguiPlot_ShowDemoWindow;
+extern fn zguiPlot_ShowDemoWindow(popen: ?*bool) void;
+//----------------------------------------------------------------------------------------------
+/// `pub fn endPlot() void`
+pub const endPlot = zguiPlot_EndPlot;
+extern fn zguiPlot_EndPlot() void;
+//----------------------------------------------------------------------------------------------
diff --git a/vendor/zgui/src/te.zig b/vendor/zgui/src/te.zig
new file mode 100644
index 0000000..efd1eab
--- /dev/null
+++ b/vendor/zgui/src/te.zig
@@ -0,0 +1,255 @@
+const std = @import("std");
+const zgui = @import("gui.zig");
+const te_enabled = @import("zgui_options").with_te;
+
+pub const Actions = enum(c_int) {
+    unknown = 0,
+    /// Move mouse
+    hover,
+    /// Move mouse and click
+    click,
+    /// Move mouse and double-click
+    double_click,
+    /// Check item if unchecked (Checkbox, MenuItem or any widget reporting ImGuiItemStatusFlags_Checkable)
+    check,
+    /// Uncheck item if checked
+    uncheck,
+    /// Open item if closed (TreeNode, BeginMenu or any widget reporting ImGuiItemStatusFlags_Openable)
+    open,
+    /// Close item if opened
+    close,
+    /// Start text inputing into a field (e.g. CTRL+Click on Drags/Slider, click on InputText etc.)
+    input,
+    /// Activate item with navigation
+    nav_activate,
+};
+
+pub const TestRunFlags = packed struct(c_int) {
+    /// Used internally to temporarily disable the GUI func (at the end of a test, etc)
+    gui_func_disable: bool = false,
+    /// Set when user selects "Run GUI func"
+    gui_func_only: bool = false,
+    no_success_mgs: bool = false,
+    no_stop_on_error: bool = false,
+    no_break_on_error: bool = false,
+    /// Disable input submission to let test submission raw input event (in order to test e.g. IO queue)
+    enable_raw_inputs: bool = false,
+    manual_run: bool = false,
+    command_line: bool = false,
+    _padding: u24 = 0,
+};
+
+pub const TestOpFlags = packed struct(c_int) {
+    // Don't check for HoveredId after aiming for a widget. A few situations may want this: while e.g. dragging or another items prevents hovering, or for items that don't use ItemHoverable()
+    no_check_hovered_id: bool = false,
+    /// Don't abort/error e.g. if the item cannot be found or the operation doesn't succeed.
+    no_error: bool = false,
+    /// Don't focus window when aiming at an item
+    no_focus_window: bool = false,
+    /// Disable automatically uncollapsing windows (useful when specifically testing Collapsing behaviors)
+    no_auto_uncollapse: bool = false,
+    /// Disable automatically opening intermediaries (e.g. ItemClick("Hello/OK") will automatically first open "Hello" if "OK" isn't found. Only works if ref is a string path.
+    no_auto_open_full_path: bool = false,
+    /// Used by recursing functions to indicate a second attempt
+    is_second_attempt: bool = false,
+    move_to_edge_l: bool = false, // Simple Dumb aiming helpers to test widget that care about clicking position. May need to replace will better functionalities.
+    move_to_edge_r: bool = false,
+    move_to_edge_u: bool = false,
+    move_to_edge_d: bool = false,
+    _padding: u22 = 0,
+};
+
+pub const CheckFlags = packed struct(c_int) {
+    silent_success: bool = false,
+    _padding: u31 = 0,
+};
+
+pub const RunSpeed = enum(c_int) {
+    /// Run tests as fast as possible (teleport mouse, skip delays, etc.)
+    fast = 0,
+    /// Run tests at human watchable speed (for debugging)
+    normal = 1,
+    /// Run tests with pauses between actions (for e.g. tutorials)
+    cinematic = 2,
+};
+
+pub const TestGroup = enum(c_int) {
+    unknown = -1,
+    tests = 0,
+    perfs = 1,
+};
+
+pub const Test = anyopaque;
+
+pub const TestEngine = opaque {
+    pub fn registerTest(
+        engine: *TestEngine,
+        category: [:0]const u8,
+        name: [:0]const u8,
+        src: std.builtin.SourceLocation,
+        comptime Callbacks: type,
+    ) *Test {
+        return zguiTe_RegisterTest(
+            engine,
+            category.ptr,
+            name.ptr,
+            src.file.ptr,
+            @intCast(src.line),
+            if (std.meta.hasFn(Callbacks, "gui"))
+                struct {
+                    fn f(context: *TestContext) callconv(.C) void {
+                        Callbacks.gui(context) catch undefined;
+                    }
+                }.f
+            else
+                null,
+            if (std.meta.hasFn(Callbacks, "run"))
+                struct {
+                    fn f(context: *TestContext) callconv(.C) void {
+                        Callbacks.run(context) catch undefined;
+                    }
+                }.f
+            else
+                null,
+        );
+    }
+
+    pub const showTestEngineWindows = zguiTe_ShowTestEngineWindows;
+    extern fn zguiTe_ShowTestEngineWindows(engine: *TestEngine, p_open: ?*bool) void;
+
+    pub const setRunSpeed = zguiTe_EngineSetRunSpeed;
+    extern fn zguiTe_EngineSetRunSpeed(engine: *TestEngine, speed: RunSpeed) void;
+
+    pub const stop = zguiTe_Stop;
+    extern fn zguiTe_Stop(engine: *TestEngine) void;
+
+    pub const tryAbortEngine = zguiTe_TryAbortEngine;
+    extern fn zguiTe_TryAbortEngine(engine: *TestEngine) void;
+
+    pub const postSwap = zguiTe_PostSwap;
+    extern fn zguiTe_PostSwap(engine: *TestEngine) void;
+
+    pub const isTestQueueEmpty = zguiTe_IsTestQueueEmpty;
+    extern fn zguiTe_IsTestQueueEmpty(engine: *TestEngine) bool;
+
+    pub const getResult = zguiTe_GetResult;
+    extern fn zguiTe_GetResult(engine: *TestEngine, count_tested: *c_int, count_success: *c_int) void;
+
+    pub const printResultSummary = zguiTe_PrintResultSummary;
+    extern fn zguiTe_PrintResultSummary(engine: *TestEngine) void;
+
+    pub fn queueTests(engine: *TestEngine, group: TestGroup, filter_str: [:0]const u8, run_flags: TestRunFlags) void {
+        zguiTe_QueueTests(engine, group, filter_str.ptr, run_flags);
+    }
+    extern fn zguiTe_QueueTests(engine: *TestEngine, group: TestGroup, filter_str: [*]const u8, run_flags: TestRunFlags) void;
+
+    pub fn exportJunitResult(engine: *TestEngine, filename: [:0]const u8) void {
+        zguiTe_EngineExportJunitResult(engine, filename.ptr);
+    }
+    extern fn zguiTe_EngineExportJunitResult(engine: *TestEngine, filename: [*]const u8) void;
+};
+
+pub const TestContext = opaque {
+    pub fn setRef(ctx: *TestContext, ref: [:0]const u8) void {
+        return zguiTe_ContextSetRef(ctx, ref.ptr);
+    }
+
+    pub fn windowFocus(ctx: *TestContext, ref: [:0]const u8) void {
+        return zguiTe_ContextWindowFocus(ctx, ref.ptr);
+    }
+
+    pub fn yield(ctx: *TestContext, frame_count: i32) void {
+        return zguiTe_ContextYield(ctx, frame_count);
+    }
+
+    pub fn itemAction(ctx: *TestContext, action: Actions, ref: [:0]const u8, flags: TestOpFlags, action_arg: ?*anyopaque) void {
+        return zguiTe_ContextItemAction(ctx, action, ref.ptr, flags, action_arg);
+    }
+
+    pub fn itemInputStrValue(ctx: *TestContext, ref: [:0]const u8, value: [:0]const u8) void {
+        return zguiTe_ContextItemInputStrValue(ctx, ref.ptr, value.ptr);
+    }
+
+    pub fn itemInputIntValue(ctx: *TestContext, ref: [:0]const u8, value: i32) void {
+        return zguiTe_ContextItemInputIntValue(ctx, ref.ptr, value);
+    }
+
+    pub fn itemInputFloatValue(ctx: *TestContext, ref: [:0]const u8, value: f32) void {
+        return zguiTe_ContextItemInputFloatValue(ctx, ref.ptr, value);
+    }
+
+    pub fn menuAction(ctx: *TestContext, action: Actions, ref: [*]const u8) void {
+        return zguiTe_ContextMenuAction(ctx, action, ref);
+    }
+
+    pub fn dragAndDrop(ctx: *TestContext, ref_src: [:0]const u8, ref_dst: [:0]const u8, button: zgui.MouseButton) void {
+        return zguiTe_ContextDragAndDrop(ctx, ref_src.ptr, ref_dst.ptr, button);
+    }
+
+    pub fn keyDown(ctx: *TestContext, key_chord: c_int) void {
+        return zguiTe_ContextKeyDown(ctx, key_chord);
+    }
+
+    pub fn keyUp(ctx: *TestContext, key_chord: c_int) void {
+        return zguiTe_ContextKeyUp(ctx, key_chord);
+    }
+
+    extern fn zguiTe_ContextSetRef(ctx: *TestContext, ref: [*]const u8) void;
+    extern fn zguiTe_ContextWindowFocus(ctx: *TestContext, ref: [*]const u8) void;
+    extern fn zguiTe_ContextYield(ctx: *TestContext, frame_count: c_int) void;
+    extern fn zguiTe_ContextMenuAction(ctx: *TestContext, action: Actions, ref: [*]const u8) void;
+    extern fn zguiTe_ContextItemAction(ctx: *TestContext, action: Actions, ref: [*]const u8, flags: TestOpFlags, action_arg: ?*anyopaque) void;
+    extern fn zguiTe_ContextItemInputStrValue(ctx: *TestContext, ref: [*]const u8, value: [*]const u8) void;
+    extern fn zguiTe_ContextItemInputIntValue(ctx: *TestContext, ref: [*]const u8, value: i32) void;
+    extern fn zguiTe_ContextItemInputFloatValue(ctx: *TestContext, ref: [*]const u8, value: f32) void;
+    extern fn zguiTe_ContextDragAndDrop(ctx: *TestContext, ref_src: [*]const u8, ref_dst: [*]const u8, button: zgui.MouseButton) void;
+    extern fn zguiTe_ContextKeyDown(ctx: *TestContext, key_chord: c_int) void;
+    extern fn zguiTe_ContextKeyUp(ctx: *TestContext, key_chord: c_int) void;
+};
+
+const ImGuiTestGuiFunc = fn (context: *TestContext) callconv(.C) void;
+const ImGuiTestTestFunc = fn (context: *TestContext) callconv(.C) void;
+
+pub const createContext = zguiTe_CreateContext;
+extern fn zguiTe_CreateContext() *TestEngine;
+
+pub const destroyContext = zguiTe_DestroyContext;
+extern fn zguiTe_DestroyContext(engine: *TestEngine) void;
+
+extern fn zguiTe_Check(filename: [*]const u8, func: [*]const u8, line: u32, flags: CheckFlags, resul: bool, expr: [*]const u8) bool;
+
+pub fn check(src: std.builtin.SourceLocation, flags: CheckFlags, resul: bool, expr: [:0]const u8) bool {
+    return zguiTe_Check(src.file.ptr, src.fn_name.ptr, src.line, flags, resul, expr.ptr);
+}
+
+pub extern fn zguiTe_RegisterTest(
+    engine: *TestEngine,
+    category: [*]const u8,
+    name: [*]const u8,
+    src: [*]const u8,
+    src_line: c_int,
+    gui_fce: ?*const ImGuiTestGuiFunc,
+    gui_test_fce: ?*const ImGuiTestTestFunc,
+) *Test;
+
+pub fn checkTestError(
+    src: std.builtin.SourceLocation,
+    err: anyerror,
+) void {
+    var buff: [128:0]u8 = undefined;
+    const msg = std.fmt.bufPrintZ(&buff, "Assert error: {}", .{err}) catch undefined;
+    _ = zguiTe_Check(src.file.ptr, src.fn_name.ptr, src.line, .{}, false, msg.ptr);
+}
+
+var _te_engine: ?*TestEngine = null;
+pub fn getTestEngine() ?*TestEngine {
+    return _te_engine;
+}
+
+pub fn init() void {
+    _te_engine = createContext();
+}
+
+pub fn deinit() void {
+    destroyContext(_te_engine.?);
+}
diff --git a/vendor/zgui/src/zgui.cpp b/vendor/zgui/src/zgui.cpp
new file mode 100644
index 0000000..658b009
--- /dev/null
+++ b/vendor/zgui/src/zgui.cpp
@@ -0,0 +1,2708 @@
+#include "imgui.h"
+
+#if ZGUI_IMPLOT
+#include "implot.h"
+#endif
+
+#if ZGUI_TE
+#include "imgui_te_engine.h"
+#include "imgui_te_context.h"
+#include "imgui_te_ui.h"
+#include "imgui_te_utils.h"
+#include "imgui_te_exporters.h"
+#endif
+
+#include "imgui_internal.h"
+
+#ifndef ZGUI_API
+#define ZGUI_API
+#endif
+
+extern "C" {
+
+/*
+#include <stdio.h>
+
+ZGUI_API float zguiGetFloatMin(void) {
+    printf("__FLT_MIN__ %.32e\n", __FLT_MIN__);
+    return __FLT_MIN__;
+}
+
+ZGUI_API float zguiGetFloatMax(void) {
+    printf("__FLT_MAX__ %.32e\n", __FLT_MAX__);
+    return __FLT_MAX__;
+}
+*/
+
+ZGUI_API void zguiSetAllocatorFunctions(
+    void* (*alloc_func)(size_t, void*),
+    void (*free_func)(void*, void*)
+) {
+    ImGui::SetAllocatorFunctions(alloc_func, free_func, nullptr);
+}
+
+ZGUI_API void zguiSetNextWindowPos(float x, float y, ImGuiCond cond, float pivot_x, float pivot_y) {
+    ImGui::SetNextWindowPos({ x, y }, cond, { pivot_x, pivot_y });
+}
+
+ZGUI_API void zguiSetNextWindowSize(float w, float h, ImGuiCond cond) {
+    ImGui::SetNextWindowSize({ w, h }, cond);
+}
+
+ZGUI_API void zguiSetNextWindowCollapsed(bool collapsed, ImGuiCond cond) {
+    ImGui::SetNextWindowCollapsed(collapsed, cond);
+}
+
+ZGUI_API void zguiSetNextWindowFocus(void) {
+    ImGui::SetNextWindowFocus();
+}
+
+ZGUI_API void zguiSetNextWindowBgAlpha(float alpha) {
+    ImGui::SetNextWindowBgAlpha(alpha);
+}
+
+ZGUI_API void zguiSetWindowFocus(const char* name) {
+    ImGui::SetWindowFocus(name);
+}
+
+ZGUI_API void zguiSetKeyboardFocusHere(int offset) {
+    ImGui::SetKeyboardFocusHere(offset);
+}
+
+ZGUI_API bool zguiBegin(const char* name, bool* p_open, ImGuiWindowFlags flags) {
+    return ImGui::Begin(name, p_open, flags);
+}
+
+ZGUI_API void zguiEnd(void) {
+    ImGui::End();
+}
+
+ZGUI_API bool zguiBeginChild(const char* str_id, float w, float h, ImGuiChildFlags child_flags, ImGuiWindowFlags window_flags) {
+    return ImGui::BeginChild(str_id, { w, h }, child_flags, window_flags);
+}
+
+ZGUI_API bool zguiBeginChildId(ImGuiID id, float w, float h, ImGuiChildFlags child_flags, ImGuiWindowFlags window_flags) {
+    return ImGui::BeginChild(id, { w, h }, child_flags, window_flags);
+}
+
+ZGUI_API void zguiEndChild(void) {
+    ImGui::EndChild();
+}
+
+ZGUI_API float zguiGetScrollX(void) {
+    return ImGui::GetScrollX();
+}
+
+ZGUI_API float zguiGetScrollY(void) {
+    return ImGui::GetScrollY();
+}
+
+ZGUI_API void zguiSetScrollX(float scroll_x) {
+    ImGui::SetScrollX(scroll_x);
+}
+
+ZGUI_API void zguiSetScrollY(float scroll_y) {
+    ImGui::SetScrollY(scroll_y);
+}
+
+ZGUI_API float zguiGetScrollMaxX(void) {
+    return ImGui::GetScrollMaxX();
+}
+
+ZGUI_API float zguiGetScrollMaxY(void) {
+    return ImGui::GetScrollMaxY();
+}
+
+ZGUI_API void zguiSetScrollHereX(float center_x_ratio) {
+    ImGui::SetScrollHereX(center_x_ratio);
+}
+
+ZGUI_API void zguiSetScrollHereY(float center_y_ratio) {
+    ImGui::SetScrollHereY(center_y_ratio);
+}
+
+ZGUI_API void zguiSetScrollFromPosX(float local_x, float center_x_ratio) {
+    ImGui::SetScrollFromPosX(local_x, center_x_ratio);
+}
+
+ZGUI_API void zguiSetScrollFromPosY(float local_y, float center_y_ratio) {
+    ImGui::SetScrollFromPosY(local_y, center_y_ratio);
+}
+
+ZGUI_API bool zguiIsWindowAppearing(void) {
+    return ImGui::IsWindowAppearing();
+}
+
+ZGUI_API bool zguiIsWindowCollapsed(void) {
+    return ImGui::IsWindowCollapsed();
+}
+
+ZGUI_API bool zguiIsWindowFocused(ImGuiFocusedFlags flags) {
+    return ImGui::IsWindowFocused(flags);
+}
+
+ZGUI_API bool zguiIsWindowHovered(ImGuiHoveredFlags flags) {
+    return ImGui::IsWindowHovered(flags);
+}
+
+ZGUI_API void zguiGetWindowPos(float pos[2]) {
+    const ImVec2 p = ImGui::GetWindowPos();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiGetWindowSize(float size[2]) {
+    const ImVec2 s = ImGui::GetWindowSize();
+    size[0] = s.x;
+    size[1] = s.y;
+}
+
+ZGUI_API float zguiGetWindowWidth(void) {
+    return ImGui::GetWindowWidth();
+}
+
+ZGUI_API float zguiGetWindowHeight(void) {
+    return ImGui::GetWindowHeight();
+}
+
+ZGUI_API void zguiGetMouseDragDelta(ImGuiMouseButton button, float lock_threshold, float delta[2]) {
+    const ImVec2 d = ImGui::GetMouseDragDelta(button, lock_threshold);
+    delta[0] = d.x;
+    delta[1] = d.y;
+}
+
+ZGUI_API void zguiResetMouseDragDelta(ImGuiMouseButton button) {
+    ImGui::ResetMouseDragDelta(button);
+}
+
+ZGUI_API void zguiSpacing(void) {
+    ImGui::Spacing();
+}
+
+ZGUI_API void zguiNewLine(void) {
+    ImGui::NewLine();
+}
+
+ZGUI_API void zguiIndent(float indent_w) {
+    ImGui::Indent(indent_w);
+}
+
+ZGUI_API void zguiUnindent(float indent_w) {
+    ImGui::Unindent(indent_w);
+}
+
+ZGUI_API void zguiSeparator(void) {
+    ImGui::Separator();
+}
+
+ZGUI_API void zguiSeparatorText(const char* label) {
+    ImGui::SeparatorText(label);
+}
+
+ZGUI_API void zguiSameLine(float offset_from_start_x, float spacing) {
+    ImGui::SameLine(offset_from_start_x, spacing);
+}
+
+ZGUI_API void zguiDummy(float w, float h) {
+    ImGui::Dummy({ w, h });
+}
+
+ZGUI_API void zguiBeginGroup(void) {
+    ImGui::BeginGroup();
+}
+
+ZGUI_API void zguiEndGroup(void) {
+    ImGui::EndGroup();
+}
+
+ZGUI_API void zguiGetItemRectMax(float rect[2]) {
+    const ImVec2 r = ImGui::GetItemRectMax();
+    rect[0] = r.x;
+    rect[1] = r.y;
+}
+
+ZGUI_API void zguiGetItemRectMin(float rect[2]) {
+    const ImVec2 r = ImGui::GetItemRectMin();
+    rect[0] = r.x;
+    rect[1] = r.y;
+}
+
+ZGUI_API void zguiGetItemRectSize(float rect[2]) {
+    const ImVec2 r = ImGui::GetItemRectSize();
+    rect[0] = r.x;
+    rect[1] = r.y;
+}
+
+ZGUI_API void zguiGetCursorPos(float pos[2]) {
+    const ImVec2 p = ImGui::GetCursorPos();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API float zguiGetCursorPosX(void) {
+    return ImGui::GetCursorPosX();
+}
+
+ZGUI_API float zguiGetCursorPosY(void) {
+    return ImGui::GetCursorPosY();
+}
+
+ZGUI_API void zguiSetCursorPos(float local_x, float local_y) {
+    ImGui::SetCursorPos({ local_x, local_y });
+}
+
+ZGUI_API void zguiSetCursorPosX(float local_x) {
+    ImGui::SetCursorPosX(local_x);
+}
+
+ZGUI_API void zguiSetCursorPosY(float local_y) {
+    ImGui::SetCursorPosY(local_y);
+}
+
+ZGUI_API void zguiGetCursorStartPos(float pos[2]) {
+    const ImVec2 p = ImGui::GetCursorStartPos();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiGetCursorScreenPos(float pos[2]) {
+    const ImVec2 p = ImGui::GetCursorScreenPos();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiSetCursorScreenPos(float screen_x, float screen_y) {
+    ImGui::SetCursorScreenPos({ screen_x, screen_y });
+}
+
+ZGUI_API int zguiGetMouseCursor(void) {
+    return ImGui::GetMouseCursor();
+}
+
+ZGUI_API void zguiSetMouseCursor(int cursor) {
+    ImGui::SetMouseCursor(cursor);
+}
+
+ZGUI_API void zguiGetMousePos(float pos[2]) {
+    const ImVec2 p = ImGui::GetMousePos();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiAlignTextToFramePadding(void) {
+    ImGui::AlignTextToFramePadding();
+}
+
+ZGUI_API float zguiGetTextLineHeight(void) {
+    return ImGui::GetTextLineHeight();
+}
+
+ZGUI_API float zguiGetTextLineHeightWithSpacing(void) {
+    return ImGui::GetTextLineHeightWithSpacing();
+}
+
+ZGUI_API float zguiGetFrameHeight(void) {
+    return ImGui::GetFrameHeight();
+}
+
+ZGUI_API float zguiGetFrameHeightWithSpacing(void) {
+    return ImGui::GetFrameHeightWithSpacing();
+}
+
+ZGUI_API bool zguiDragFloat(
+    const char* label,
+    float* v,
+    float v_speed,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragFloat(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragFloat2(
+    const char* label,
+    float v[2],
+    float v_speed,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragFloat2(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragFloat3(
+    const char* label,
+    float v[3],
+    float v_speed,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragFloat3(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragFloat4(
+    const char* label,
+    float v[4],
+    float v_speed,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragFloat4(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragFloatRange2(
+    const char* label,
+    float* v_current_min,
+    float* v_current_max,
+    float v_speed,
+    float v_min,
+    float v_max,
+    const char* format,
+    const char* format_max,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragFloatRange2(
+        label,
+        v_current_min,
+        v_current_max,
+        v_speed,
+        v_min,
+        v_max,
+        format,
+        format_max,
+        flags
+    );
+}
+
+ZGUI_API bool zguiDragInt(
+    const char* label,
+    int* v,
+    float v_speed,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragInt(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragInt2(
+    const char* label,
+    int v[2],
+    float v_speed,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragInt2(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragInt3(
+    const char* label,
+    int v[3],
+    float v_speed,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragInt3(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragInt4(
+    const char* label,
+    int v[4],
+    float v_speed,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragInt4(label, v, v_speed, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiDragIntRange2(
+    const char* label,
+    int* v_current_min,
+    int* v_current_max,
+    float v_speed,
+    int v_min,
+    int v_max,
+    const char* format,
+    const char* format_max,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragIntRange2(
+        label,
+        v_current_min,
+        v_current_max,
+        v_speed,
+        v_min,
+        v_max,
+        format,
+        format_max,
+        flags
+    );
+}
+
+ZGUI_API bool zguiDragScalar(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    float v_speed,
+    const void* p_min,
+    const void* p_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragScalar(label, data_type, p_data, v_speed, p_min, p_max, format, flags);
+}
+
+ZGUI_API bool zguiDragScalarN(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    int components,
+    float v_speed,
+    const void* p_min,
+    const void* p_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::DragScalarN(label, data_type, p_data, components, v_speed, p_min, p_max, format, flags);
+}
+
+ZGUI_API bool zguiBeginDragDropSource(ImGuiDragDropFlags flags = 0) {
+  return ImGui::BeginDragDropSource(flags);
+}
+ZGUI_API bool zguiSetDragDropPayload(
+    const char* type,
+    const void* data,
+    size_t sz,
+    ImGuiCond cond = 0
+) {
+  return ImGui::SetDragDropPayload(type, data, sz, cond);
+}
+ZGUI_API void zguiEndDragDropSource() {
+  return ImGui::EndDragDropSource();
+}
+ZGUI_API bool zguiBeginDragDropTarget() {
+  return ImGui::BeginDragDropTarget();
+}
+ZGUI_API const ImGuiPayload* zguiAcceptDragDropPayload(
+    const char* type,
+    ImGuiDragDropFlags flags = 0
+) {
+  return ImGui::AcceptDragDropPayload(type);
+}
+ZGUI_API void zguiEndDragDropTarget() {
+  return ImGui::EndDragDropTarget();
+}
+ZGUI_API const ImGuiPayload* zguiGetDragDropPayload() {
+  return ImGui::GetDragDropPayload();
+}
+
+ZGUI_API void zguiImGuiPayload_Clear(ImGuiPayload* payload) { payload->Clear(); }
+
+ZGUI_API bool zguiImGuiPayload_IsDataType(const ImGuiPayload* payload, const char* type) {
+  return payload->IsDataType(type);
+}
+
+ZGUI_API bool zguiImGuiPayload_IsPreview(const ImGuiPayload* payload) {
+  return payload->IsPreview();
+}
+
+ZGUI_API bool zguiImGuiPayload_IsDelivery(const ImGuiPayload* payload) {
+  return payload->IsDelivery();
+}
+
+
+ZGUI_API bool zguiCombo(
+    const char* label,
+    int* current_item,
+    const char* items_separated_by_zeros,
+    int popup_max_height_in_items
+) {
+    return ImGui::Combo(label, current_item, items_separated_by_zeros, popup_max_height_in_items);
+}
+
+ZGUI_API bool zguiBeginCombo(const char* label, const char* preview_value, ImGuiComboFlags flags) {
+    return ImGui::BeginCombo(label, preview_value, flags);
+}
+
+ZGUI_API void zguiEndCombo(void) {
+    ImGui::EndCombo();
+}
+
+ZGUI_API bool zguiBeginListBox(const char* label, float w, float h) {
+    return ImGui::BeginListBox(label, { w, h });
+}
+
+ZGUI_API void zguiEndListBox(void) {
+    ImGui::EndListBox();
+}
+
+ZGUI_API bool zguiSelectable(const char* label, bool selected, ImGuiSelectableFlags flags, float w, float h) {
+    return ImGui::Selectable(label, selected, flags, { w, h });
+}
+
+ZGUI_API bool zguiSelectableStatePtr(
+    const char* label,
+    bool* p_selected,
+    ImGuiSelectableFlags flags,
+    float w,
+    float h
+) {
+    return ImGui::Selectable(label, p_selected, flags, { w, h });
+}
+
+ZGUI_API bool zguiSliderFloat(
+    const char* label,
+    float* v,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderFloat(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderFloat2(
+    const char* label,
+    float v[2],
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderFloat2(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderFloat3(
+    const char* label,
+    float v[3],
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderFloat3(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderFloat4(
+    const char* label,
+    float v[4],
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderFloat4(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderInt(
+    const char* label,
+    int* v,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderInt(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderInt2(
+    const char* label,
+    int v[2],
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderInt2(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderInt3(
+    const char* label,
+    int v[3],
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderInt3(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderInt4(
+    const char* label,
+    int v[4],
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderInt4(label, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderScalar(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    const void* p_min,
+    const void* p_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderScalar(label, data_type, p_data, p_min, p_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderScalarN(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    int components,
+    const void* p_min,
+    const void* p_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderScalarN(label, data_type, p_data, components, p_min, p_max, format, flags);
+}
+
+ZGUI_API bool zguiVSliderFloat(
+    const char* label,
+    float w,
+    float h,
+    float* v,
+    float v_min,
+    float v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::VSliderFloat(label, { w, h }, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiVSliderInt(
+    const char* label,
+    float w,
+    float h,
+    int* v,
+    int v_min,
+    int v_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::VSliderInt(label, { w, h }, v, v_min, v_max, format, flags);
+}
+
+ZGUI_API bool zguiVSliderScalar(
+    const char* label,
+    float w,
+    float h,
+    ImGuiDataType data_type,
+    void* p_data,
+    const void* p_min,
+    const void* p_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::VSliderScalar(label, { w, h }, data_type, p_data, p_min, p_max, format, flags);
+}
+
+ZGUI_API bool zguiSliderAngle(
+    const char* label,
+    float* v_rad,
+    float v_degrees_min,
+    float v_degrees_max,
+    const char* format,
+    ImGuiSliderFlags flags
+) {
+    return ImGui::SliderAngle(label, v_rad, v_degrees_min, v_degrees_max, format, flags);
+}
+
+ZGUI_API ImGuiInputTextCallbackData zguiInputTextCallbackData_Init(void) {
+    return ImGuiInputTextCallbackData();
+}
+
+ZGUI_API void zguiInputTextCallbackData_DeleteChars(
+    ImGuiInputTextCallbackData* data,
+    int pos,
+    int bytes_count
+) {
+    data->DeleteChars(pos, bytes_count);
+}
+
+ZGUI_API void zguiInputTextCallbackData_InsertChars(
+    ImGuiInputTextCallbackData* data,
+    int pos,
+    const char* text,
+    const char* text_end
+) {
+    data->InsertChars(pos, text, text_end);
+}
+
+ZGUI_API bool zguiInputText(
+    const char* label,
+    char* buf,
+    size_t buf_size,
+    ImGuiInputTextFlags flags,
+    ImGuiInputTextCallback callback,
+    void* user_data
+) {
+    return ImGui::InputText(label, buf, buf_size, flags, callback, user_data);
+}
+
+ZGUI_API bool zguiInputTextMultiline(
+    const char* label,
+    char* buf,
+    size_t buf_size,
+    float w,
+    float h,
+    ImGuiInputTextFlags flags,
+    ImGuiInputTextCallback callback,
+    void* user_data
+) {
+    return ImGui::InputTextMultiline(label, buf, buf_size, { w, h }, flags, callback, user_data);
+}
+
+ZGUI_API bool zguiInputTextWithHint(
+    const char* label,
+    const char* hint,
+    char* buf,
+    size_t buf_size,
+    ImGuiInputTextFlags flags,
+    ImGuiInputTextCallback callback,
+    void* user_data
+) {
+    return ImGui::InputTextWithHint(label, hint, buf, buf_size, flags, callback, user_data);
+}
+
+ZGUI_API bool zguiInputFloat(
+    const char* label,
+    float* v,
+    float step,
+    float step_fast,
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputFloat(label, v, step, step_fast, format, flags);
+}
+
+ZGUI_API bool zguiInputFloat2(
+    const char* label,
+    float v[2],
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputFloat2(label, v, format, flags);
+}
+
+ZGUI_API bool zguiInputFloat3(
+    const char* label,
+    float v[3],
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputFloat3(label, v, format, flags);
+}
+
+ZGUI_API bool zguiInputFloat4(
+    const char* label,
+    float v[4],
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputFloat4(label, v, format, flags);
+}
+
+ZGUI_API bool zguiInputInt(
+    const char* label,
+    int* v,
+    int step,
+    int step_fast,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputInt(label, v, step, step_fast, flags);
+}
+
+ZGUI_API bool zguiInputInt2(const char* label, int v[2], ImGuiInputTextFlags flags) {
+    return ImGui::InputInt2(label, v, flags);
+}
+
+ZGUI_API bool zguiInputInt3(const char* label, int v[3], ImGuiInputTextFlags flags) {
+    return ImGui::InputInt3(label, v, flags);
+}
+
+ZGUI_API bool zguiInputInt4(const char* label, int v[4], ImGuiInputTextFlags flags) {
+    return ImGui::InputInt4(label, v, flags);
+}
+
+ZGUI_API bool zguiInputDouble(
+    const char* label,
+    double* v,
+    double step,
+    double step_fast,
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputDouble(label, v, step, step_fast, format, flags);
+}
+
+ZGUI_API bool zguiInputScalar(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    const void* p_step,
+    const void* p_step_fast,
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputScalar(label, data_type, p_data, p_step, p_step_fast, format, flags);
+}
+
+ZGUI_API bool zguiInputScalarN(
+    const char* label,
+    ImGuiDataType data_type,
+    void* p_data,
+    int components,
+    const void* p_step,
+    const void* p_step_fast,
+    const char* format,
+    ImGuiInputTextFlags flags
+) {
+    return ImGui::InputScalarN(label, data_type, p_data, components, p_step, p_step_fast, format, flags);
+}
+
+ZGUI_API bool zguiColorEdit3(const char* label, float col[3], ImGuiColorEditFlags flags) {
+    return ImGui::ColorEdit3(label, col, flags);
+}
+
+ZGUI_API bool zguiColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flags) {
+    return ImGui::ColorEdit4(label, col, flags);
+}
+
+ZGUI_API bool zguiColorPicker3(const char* label, float col[3], ImGuiColorEditFlags flags) {
+    return ImGui::ColorPicker3(label, col, flags);
+}
+
+ZGUI_API bool zguiColorPicker4(const char* label, float col[4], ImGuiColorEditFlags flags, const float* ref_col) {
+    return ImGui::ColorPicker4(label, col, flags, ref_col);
+}
+
+ZGUI_API bool zguiColorButton(const char* desc_id, const float col[4], ImGuiColorEditFlags flags, float w, float h) {
+    return ImGui::ColorButton(desc_id, { col[0], col[1], col[2], col[3] }, flags, { w, h });
+}
+
+ZGUI_API void zguiTextUnformatted(const char* text, const char* text_end) {
+    ImGui::TextUnformatted(text, text_end);
+}
+
+ZGUI_API void zguiTextColored(const float col[4], const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    ImGui::TextColoredV({ col[0], col[1], col[2], col[3] }, fmt, args);
+    va_end(args);
+}
+
+ZGUI_API void zguiTextDisabled(const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    ImGui::TextDisabledV(fmt, args);
+    va_end(args);
+}
+
+ZGUI_API void zguiTextWrapped(const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    ImGui::TextWrappedV(fmt, args);
+    va_end(args);
+}
+
+ZGUI_API void zguiBulletText(const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    ImGui::BulletTextV(fmt, args);
+    va_end(args);
+}
+
+ZGUI_API void zguiLabelText(const char* label, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    ImGui::LabelTextV(label, fmt, args);
+    va_end(args);
+}
+
+ZGUI_API void zguiCalcTextSize(
+    const char* txt,
+    const char* txt_end,
+    bool hide_text_after_double_hash,
+    float wrap_width,
+    float* out_w,
+    float* out_h
+) {
+    assert(out_w && out_h);
+    const ImVec2 s = ImGui::CalcTextSize(txt, txt_end, hide_text_after_double_hash, wrap_width);
+    *out_w = s.x;
+    *out_h = s.y;
+}
+
+ZGUI_API bool zguiButton(const char* label, float x, float y) {
+    return ImGui::Button(label, { x, y });
+}
+
+ZGUI_API bool zguiSmallButton(const char* label) {
+    return ImGui::SmallButton(label);
+}
+
+ZGUI_API bool zguiInvisibleButton(const char* str_id, float w, float h, ImGuiButtonFlags flags) {
+    return ImGui::InvisibleButton(str_id, { w, h }, flags);
+}
+
+ZGUI_API bool zguiArrowButton(const char* str_id, ImGuiDir dir) {
+    return ImGui::ArrowButton(str_id, dir);
+}
+
+ZGUI_API void zguiImage(
+    ImTextureID user_texture_id,
+    float w,
+    float h,
+    const float uv0[2],
+    const float uv1[2],
+    const float tint_col[4],
+    const float border_col[4]
+) {
+    ImGui::Image(
+        user_texture_id,
+        { w, h },
+        { uv0[0], uv0[1] },
+        { uv1[0], uv1[1] },
+        { tint_col[0], tint_col[1], tint_col[2], tint_col[3] },
+        { border_col[0], border_col[1], border_col[2], border_col[3] }
+    );
+}
+
+ZGUI_API bool zguiImageButton(
+    const char* str_id,
+    ImTextureID user_texture_id,
+    float w,
+    float h,
+    const float uv0[2],
+    const float uv1[2],
+    const float bg_col[4],
+    const float tint_col[4]
+) {
+    return ImGui::ImageButton(
+        str_id,
+        user_texture_id,
+        { w, h },
+        { uv0[0], uv0[1] },
+        { uv1[0], uv1[1] },
+        { bg_col[0], bg_col[1], bg_col[2], bg_col[3] },
+        { tint_col[0], tint_col[1], tint_col[2], tint_col[3] }
+    );
+}
+
+ZGUI_API void zguiBullet(void) {
+    ImGui::Bullet();
+}
+
+ZGUI_API bool zguiRadioButton(const char* label, bool active) {
+    return ImGui::RadioButton(label, active);
+}
+
+ZGUI_API bool zguiRadioButtonStatePtr(const char* label, int* v, int v_button) {
+    return ImGui::RadioButton(label, v, v_button);
+}
+
+ZGUI_API bool zguiCheckbox(const char* label, bool* v) {
+    return ImGui::Checkbox(label, v);
+}
+
+ZGUI_API bool zguiCheckboxBits(const char* label, unsigned int* bits, unsigned int bits_value) {
+    return ImGui::CheckboxFlags(label, bits, bits_value);
+}
+
+ZGUI_API void zguiProgressBar(float fraction, float w, float h, const char* overlay) {
+    return ImGui::ProgressBar(fraction, { w, h }, overlay);
+}
+
+ZGUI_API ImGuiContext* zguiCreateContext(ImFontAtlas* shared_font_atlas) {
+    return ImGui::CreateContext(shared_font_atlas);
+}
+
+ZGUI_API void zguiDestroyContext(ImGuiContext* ctx) {
+    ImGui::DestroyContext(ctx);
+}
+
+ZGUI_API ImGuiContext* zguiGetCurrentContext(void) {
+    return ImGui::GetCurrentContext();
+}
+
+ZGUI_API void zguiSetCurrentContext(ImGuiContext* ctx) {
+    ImGui::SetCurrentContext(ctx);
+}
+
+ZGUI_API void zguiNewFrame(void) {
+    ImGui::NewFrame();
+}
+
+ZGUI_API void zguiRender(void) {
+    ImGui::Render();
+}
+
+ZGUI_API ImDrawData* zguiGetDrawData(void) {
+    return ImGui::GetDrawData();
+}
+
+ZGUI_API void zguiShowDemoWindow(bool* p_open) {
+    ImGui::ShowDemoWindow(p_open);
+}
+
+ZGUI_API void zguiBeginDisabled(bool disabled) {
+    ImGui::BeginDisabled(disabled);
+}
+
+ZGUI_API void zguiEndDisabled(void) {
+    ImGui::EndDisabled();
+}
+
+ZGUI_API ImGuiStyle* zguiGetStyle(void) {
+    return &ImGui::GetStyle();
+}
+
+ZGUI_API ImGuiStyle zguiStyle_Init(void) {
+    return ImGuiStyle();
+}
+
+ZGUI_API void zguiStyle_ScaleAllSizes(ImGuiStyle* style, float scale_factor) {
+    style->ScaleAllSizes(scale_factor);
+}
+
+ZGUI_API void zguiPushStyleColor4f(ImGuiCol idx, const float col[4]) {
+    ImGui::PushStyleColor(idx, { col[0], col[1], col[2], col[3] });
+}
+
+ZGUI_API void zguiPushStyleColor1u(ImGuiCol idx, ImU32 col) {
+    ImGui::PushStyleColor(idx, col);
+}
+
+ZGUI_API void zguiPopStyleColor(int count) {
+    ImGui::PopStyleColor(count);
+}
+
+ZGUI_API void zguiPushStyleVar1f(ImGuiStyleVar idx, float var) {
+    ImGui::PushStyleVar(idx, var);
+}
+
+ZGUI_API void zguiPushStyleVar2f(ImGuiStyleVar idx, const float var[2]) {
+    ImGui::PushStyleVar(idx, { var[0], var[1] });
+}
+
+ZGUI_API void zguiPopStyleVar(int count) {
+    ImGui::PopStyleVar(count);
+}
+
+ZGUI_API void zguiPushItemWidth(float item_width) {
+    ImGui::PushItemWidth(item_width);
+}
+
+ZGUI_API void zguiPopItemWidth(void) {
+    ImGui::PopItemWidth();
+}
+
+ZGUI_API void zguiSetNextItemWidth(float item_width) {
+    ImGui::SetNextItemWidth(item_width);
+}
+
+ZGUI_API void zguiSetItemDefaultFocus(void) {
+    ImGui::SetItemDefaultFocus();
+}
+
+ZGUI_API ImFont* zguiGetFont(void) {
+    return ImGui::GetFont();
+}
+
+ZGUI_API float zguiGetFontSize(void) {
+    return ImGui::GetFontSize();
+}
+
+ZGUI_API void zguiGetFontTexUvWhitePixel(float uv[2]) {
+    const ImVec2 cs = ImGui::GetFontTexUvWhitePixel();
+    uv[0] = cs[0];
+    uv[1] = cs[1];
+}
+
+ZGUI_API void zguiPushFont(ImFont* font) {
+    ImGui::PushFont(font);
+}
+
+ZGUI_API void zguiPopFont(void) {
+    ImGui::PopFont();
+}
+
+ZGUI_API bool zguiTreeNode(const char* label) {
+    return ImGui::TreeNode(label);
+}
+
+ZGUI_API bool zguiTreeNodeFlags(const char* label, ImGuiTreeNodeFlags flags) {
+    return ImGui::TreeNodeEx(label, flags);
+}
+
+ZGUI_API bool zguiTreeNodeStrId(const char* str_id, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    const bool ret = ImGui::TreeNodeV(str_id, fmt, args);
+    va_end(args);
+    return ret;
+}
+
+ZGUI_API bool zguiTreeNodeStrIdFlags(const char* str_id, ImGuiTreeNodeFlags flags, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    const bool ret = ImGui::TreeNodeExV(str_id, flags, fmt, args);
+    va_end(args);
+    return ret;
+}
+
+ZGUI_API bool zguiTreeNodePtrId(const void* ptr_id, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    const bool ret = ImGui::TreeNodeV(ptr_id, fmt, args);
+    va_end(args);
+    return ret;
+}
+
+ZGUI_API bool zguiTreeNodePtrIdFlags(const void* ptr_id, ImGuiTreeNodeFlags flags, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    const bool ret = ImGui::TreeNodeExV(ptr_id, flags, fmt, args);
+    va_end(args);
+    return ret;
+}
+
+ZGUI_API bool zguiCollapsingHeader(const char* label, ImGuiTreeNodeFlags flags) {
+    return ImGui::CollapsingHeader(label, flags);
+}
+
+ZGUI_API bool zguiCollapsingHeaderStatePtr(const char* label, bool* p_visible, ImGuiTreeNodeFlags flags) {
+    return ImGui::CollapsingHeader(label, p_visible, flags);
+}
+
+ZGUI_API void zguiSetNextItemOpen(bool is_open, ImGuiCond cond) {
+    ImGui::SetNextItemOpen(is_open, cond);
+}
+
+ZGUI_API void zguiTreePushStrId(const char* str_id) {
+    ImGui::TreePush(str_id);
+}
+
+ZGUI_API void zguiTreePushPtrId(const void* ptr_id) {
+    ImGui::TreePush(ptr_id);
+}
+
+ZGUI_API void zguiTreePop(void) {
+    ImGui::TreePop();
+}
+
+ZGUI_API void zguiPushStrId(const char* str_id_begin, const char* str_id_end) {
+    ImGui::PushID(str_id_begin, str_id_end);
+}
+
+ZGUI_API void zguiPushStrIdZ(const char* str_id) {
+    ImGui::PushID(str_id);
+}
+
+ZGUI_API void zguiPushPtrId(const void* ptr_id) {
+    ImGui::PushID(ptr_id);
+}
+
+ZGUI_API void zguiPushIntId(int int_id) {
+    ImGui::PushID(int_id);
+}
+
+ZGUI_API void zguiPopId(void) {
+    ImGui::PopID();
+}
+
+ZGUI_API ImGuiID zguiGetStrId(const char* str_id_begin, const char* str_id_end) {
+    return ImGui::GetID(str_id_begin, str_id_end);
+}
+
+ZGUI_API ImGuiID zguiGetStrIdZ(const char* str_id) {
+    return ImGui::GetID(str_id);
+}
+
+ZGUI_API ImGuiID zguiGetPtrId(const void* ptr_id) {
+    return ImGui::GetID(ptr_id);
+}
+
+ZGUI_API void zguiSetClipboardText(const char* text) {
+    ImGui::SetClipboardText(text);
+}
+
+ZGUI_API const char* zguiGetClipboardText(void) {
+    return ImGui::GetClipboardText();
+}
+
+ZGUI_API ImFont* zguiIoAddFontFromFileWithConfig(
+    const char* filename,
+    float size_pixels,
+    const ImFontConfig* config,
+    const ImWchar* ranges
+) {
+    return ImGui::GetIO().Fonts->AddFontFromFileTTF(filename, size_pixels, config, ranges);
+}
+
+ZGUI_API ImFont* zguiIoAddFontFromFile(const char* filename, float size_pixels) {
+    return ImGui::GetIO().Fonts->AddFontFromFileTTF(filename, size_pixels, nullptr, nullptr);
+}
+
+ZGUI_API ImFont* zguiIoAddFontFromMemoryWithConfig(
+    void* font_data,
+    int font_size,
+    float size_pixels,
+    const ImFontConfig* config,
+    const ImWchar* ranges
+) {
+    return ImGui::GetIO().Fonts->AddFontFromMemoryTTF(font_data, font_size, size_pixels, config, ranges);
+}
+
+ZGUI_API ImFont* zguiIoAddFontFromMemory(void* font_data, int font_size, float size_pixels) {
+    ImFontConfig config = ImFontConfig();
+    config.FontDataOwnedByAtlas = false;
+    return ImGui::GetIO().Fonts->AddFontFromMemoryTTF(font_data, font_size, size_pixels, &config, nullptr);
+}
+
+ZGUI_API ImFontConfig zguiFontConfig_Init(void) {
+    return ImFontConfig();
+}
+
+ZGUI_API ImFont* zguiIoGetFont(unsigned int index) {
+    return ImGui::GetIO().Fonts->Fonts[index];
+}
+
+ZGUI_API void zguiIoSetDefaultFont(ImFont* font) {
+    ImGui::GetIO().FontDefault = font;
+}
+
+ZGUI_API unsigned char *zguiIoGetFontsTexDataAsRgba32(int *width, int *height) {
+    unsigned char *font_pixels;
+    int font_width, font_height;
+    ImGui::GetIO().Fonts->GetTexDataAsRGBA32(&font_pixels, &font_width, &font_height);
+    *width = font_width;
+    *height = font_height;
+    return font_pixels;
+}
+
+ZGUI_API void zguiIoSetFontsTexId(ImTextureID id) {
+    ImGui::GetIO().Fonts->TexID = id;
+}
+
+ZGUI_API ImTextureID zguiIoGetFontsTexId(void) {
+    return ImGui::GetIO().Fonts->TexID;
+}
+
+ZGUI_API void zguiIoSetConfigWindowsMoveFromTitleBarOnly(bool enabled) {
+    ImGui::GetIO().ConfigWindowsMoveFromTitleBarOnly = enabled;
+}
+
+ZGUI_API bool zguiIoGetWantCaptureMouse(void) {
+    return ImGui::GetIO().WantCaptureMouse;
+}
+
+ZGUI_API bool zguiIoGetWantCaptureKeyboard(void) {
+    return ImGui::GetIO().WantCaptureKeyboard;
+}
+
+ZGUI_API bool zguiIoGetWantTextInput(void) {
+    return ImGui::GetIO().WantTextInput;
+}
+
+ZGUI_API void zguiIoSetIniFilename(const char* filename) {
+    ImGui::GetIO().IniFilename = filename;
+}
+
+ZGUI_API void zguiIoSetConfigFlags(ImGuiConfigFlags flags) {
+    ImGui::GetIO().ConfigFlags = flags;
+}
+
+ZGUI_API void zguiIoSetDisplaySize(float width, float height) {
+    ImGui::GetIO().DisplaySize = { width, height };
+}
+
+ZGUI_API void zguiIoGetDisplaySize(float size[2]) {
+    const ImVec2 ds = ImGui::GetIO().DisplaySize;
+    size[0] = ds[0];
+    size[1] = ds[1];
+}
+
+ZGUI_API void zguiIoSetDisplayFramebufferScale(float sx, float sy) {
+    ImGui::GetIO().DisplayFramebufferScale = { sx, sy };
+}
+
+ZGUI_API void zguiIoSetDeltaTime(float delta_time) {
+    ImGui::GetIO().DeltaTime = delta_time;
+}
+
+ZGUI_API void zguiIoAddFocusEvent(bool focused) {
+    ImGui::GetIO().AddFocusEvent(focused);
+}
+
+ZGUI_API void zguiIoAddMousePositionEvent(float x, float y) {
+    ImGui::GetIO().AddMousePosEvent(x, y);
+}
+
+ZGUI_API void zguiIoAddMouseButtonEvent(ImGuiMouseButton button, bool down) {
+    ImGui::GetIO().AddMouseButtonEvent(button, down);
+}
+
+ZGUI_API void zguiIoAddMouseWheelEvent(float x, float y) {
+    ImGui::GetIO().AddMouseWheelEvent(x, y);
+}
+
+ZGUI_API void zguiIoAddKeyEvent(ImGuiKey key, bool down) {
+    ImGui::GetIO().AddKeyEvent(key, down);
+}
+
+ZGUI_API void zguiIoAddInputCharactersUTF8(const char* utf8_chars) {
+    ImGui::GetIO().AddInputCharactersUTF8(utf8_chars);
+}
+
+ZGUI_API void zguiIoSetKeyEventNativeData(ImGuiKey key, int keycode, int scancode) {
+    ImGui::GetIO().SetKeyEventNativeData(key, keycode, scancode);
+}
+
+ZGUI_API void zguiIoAddCharacterEvent(unsigned int c) {
+    ImGui::GetIO().AddInputCharacter(c);
+}
+
+
+ZGUI_API bool zguiIsItemHovered(ImGuiHoveredFlags flags) {
+    return ImGui::IsItemHovered(flags);
+}
+
+ZGUI_API bool zguiIsItemActive(void) {
+    return ImGui::IsItemActive();
+}
+
+ZGUI_API bool zguiIsItemFocused(void) {
+    return ImGui::IsItemFocused();
+}
+
+ZGUI_API bool zguiIsItemClicked(ImGuiMouseButton mouse_button) {
+    return ImGui::IsItemClicked(mouse_button);
+}
+
+ZGUI_API bool zguiIsMouseDown(ImGuiMouseButton button) {
+    return ImGui::IsMouseDown(button);
+}
+
+ZGUI_API bool zguiIsMouseClicked(ImGuiMouseButton button) {
+    return ImGui::IsMouseClicked(button);
+}
+
+ZGUI_API bool zguiIsMouseDoubleClicked(ImGuiMouseButton button) {
+    return ImGui::IsMouseDoubleClicked(button);
+}
+
+ZGUI_API bool zguiIsItemVisible(void) {
+    return ImGui::IsItemVisible();
+}
+
+ZGUI_API bool zguiIsItemEdited(void) {
+    return ImGui::IsItemEdited();
+}
+
+ZGUI_API bool zguiIsItemActivated(void) {
+    return ImGui::IsItemActivated();
+}
+
+ZGUI_API bool zguiIsItemDeactivated(void) {
+    return ImGui::IsItemDeactivated();
+}
+
+ZGUI_API bool zguiIsItemDeactivatedAfterEdit(void) {
+    return ImGui::IsItemDeactivatedAfterEdit();
+}
+
+ZGUI_API bool zguiIsItemToggledOpen(void) {
+    return ImGui::IsItemToggledOpen();
+}
+
+ZGUI_API bool zguiIsAnyItemHovered(void) {
+    return ImGui::IsAnyItemHovered();
+}
+
+ZGUI_API bool zguiIsAnyItemActive(void) {
+    return ImGui::IsAnyItemActive();
+}
+
+ZGUI_API bool zguiIsAnyItemFocused(void) {
+    return ImGui::IsAnyItemFocused();
+}
+
+ZGUI_API void zguiGetContentRegionAvail(float pos[2]) {
+    const ImVec2 p = ImGui::GetContentRegionAvail();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiGetContentRegionMax(float pos[2]) {
+    const ImVec2 p = ImGui::GetContentRegionMax();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiGetWindowContentRegionMin(float pos[2]) {
+    const ImVec2 p = ImGui::GetWindowContentRegionMin();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiGetWindowContentRegionMax(float pos[2]) {
+    const ImVec2 p = ImGui::GetWindowContentRegionMax();
+    pos[0] = p.x;
+    pos[1] = p.y;
+}
+
+ZGUI_API void zguiPushTextWrapPos(float wrap_pos_x) {
+    ImGui::PushTextWrapPos(wrap_pos_x);
+}
+
+ZGUI_API void zguiPopTextWrapPos(void) {
+    ImGui::PopTextWrapPos();
+}
+
+ZGUI_API bool zguiBeginTabBar(const char* string, ImGuiTabBarFlags flags) {
+    return ImGui::BeginTabBar(string, flags);
+}
+
+ZGUI_API bool zguiBeginTabItem(const char* string, bool* p_open, ImGuiTabItemFlags flags) {
+    return ImGui::BeginTabItem(string, p_open, flags);
+}
+
+ZGUI_API void zguiEndTabItem(void) {
+    ImGui::EndTabItem();
+}
+
+ZGUI_API void zguiEndTabBar(void) {
+    ImGui::EndTabBar();
+}
+
+ZGUI_API void zguiSetTabItemClosed(const char* tab_or_docked_window_label) {
+    ImGui::SetTabItemClosed(tab_or_docked_window_label);
+}
+
+ZGUI_API bool zguiBeginMenuBar(void) {
+    return ImGui::BeginMenuBar();
+}
+
+ZGUI_API void zguiEndMenuBar(void) {
+    ImGui::EndMenuBar();
+}
+
+ZGUI_API bool zguiBeginMainMenuBar(void) {
+    return ImGui::BeginMainMenuBar();
+}
+
+ZGUI_API void zguiEndMainMenuBar(void) {
+    ImGui::EndMainMenuBar();
+}
+
+ZGUI_API bool zguiBeginMenu(const char* label, bool enabled) {
+    return ImGui::BeginMenu(label, enabled);
+}
+
+ZGUI_API void zguiEndMenu(void) {
+    ImGui::EndMenu();
+}
+
+ZGUI_API bool zguiMenuItem(const char* label, const char* shortcut, bool selected, bool enabled) {
+    return ImGui::MenuItem(label, shortcut, selected, enabled);
+}
+
+ZGUI_API bool zguiMenuItemPtr(const char* label, const char* shortcut, bool* selected, bool enabled) {
+    return ImGui::MenuItem(label, shortcut, selected, enabled);
+}
+
+ZGUI_API bool zguiBeginTooltip(void) {
+    return ImGui::BeginTooltip();
+}
+
+ZGUI_API void zguiEndTooltip(void) {
+    ImGui::EndTooltip();
+}
+
+ZGUI_API bool zguiBeginPopup(const char* str_id, ImGuiWindowFlags flags){
+    return ImGui::BeginPopup(str_id, flags);
+}
+
+ZGUI_API bool zguiBeginPopupContextWindow(void) {
+    return ImGui::BeginPopupContextWindow();
+}
+
+ZGUI_API bool zguiBeginPopupContextItem(void) {
+    return ImGui::BeginPopupContextItem();
+}
+
+ZGUI_API bool zguiBeginPopupModal(const char* name, bool* p_open, ImGuiWindowFlags flags) {
+    return ImGui::BeginPopupModal(name, p_open, flags);
+}
+
+ZGUI_API void zguiEndPopup(void) {
+    ImGui::EndPopup();
+}
+
+ZGUI_API void zguiOpenPopup(const char* str_id, ImGuiPopupFlags popup_flags) {
+    ImGui::OpenPopup(str_id, popup_flags);
+}
+
+ZGUI_API void zguiCloseCurrentPopup(void) {
+    ImGui::CloseCurrentPopup();
+}
+//--------------------------------------------------------------------------------------------------
+//
+// Tables
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API bool zguiBeginTable(
+    const char* str_id,
+    int column,
+    ImGuiTableFlags flags,
+    const float outer_size[2],
+    float inner_width
+) {
+    return ImGui::BeginTable(str_id, column, flags, { outer_size[0], outer_size[1] }, inner_width);
+}
+
+ZGUI_API void zguiEndTable(void) {
+    ImGui::EndTable();
+}
+
+ZGUI_API void zguiTableNextRow(ImGuiTableRowFlags row_flags, float min_row_height) {
+    ImGui::TableNextRow(row_flags, min_row_height);
+}
+
+ZGUI_API bool zguiTableNextColumn(void) {
+    return ImGui::TableNextColumn();
+}
+
+ZGUI_API bool zguiTableSetColumnIndex(int column_n) {
+    return ImGui::TableSetColumnIndex(column_n);
+}
+
+ZGUI_API void zguiTableSetupColumn(
+    const char* label,
+    ImGuiTableColumnFlags flags,
+    float init_width_or_height,
+    ImGuiID user_id
+) {
+    ImGui::TableSetupColumn(label, flags, init_width_or_height, user_id);
+}
+
+ZGUI_API void zguiTableSetupScrollFreeze(int cols, int rows) {
+    ImGui::TableSetupScrollFreeze(cols, rows);
+}
+
+ZGUI_API void zguiTableHeadersRow(void) {
+    ImGui::TableHeadersRow();
+}
+
+ZGUI_API void zguiTableHeader(const char* label) {
+    ImGui::TableHeader(label);
+}
+
+ZGUI_API ImGuiTableSortSpecs* zguiTableGetSortSpecs(void) {
+    return ImGui::TableGetSortSpecs();
+}
+
+ZGUI_API int zguiTableGetColumnCount(void) {
+    return ImGui::TableGetColumnCount();
+}
+
+ZGUI_API int zguiTableGetColumnIndex(void) {
+    return ImGui::TableGetColumnIndex();
+}
+
+ZGUI_API int zguiTableGetRowIndex(void) {
+    return ImGui::TableGetRowIndex();
+}
+
+ZGUI_API const char* zguiTableGetColumnName(int column_n) {
+    return ImGui::TableGetColumnName(column_n);
+}
+
+ZGUI_API ImGuiTableColumnFlags zguiTableGetColumnFlags(int column_n) {
+    return ImGui::TableGetColumnFlags(column_n);
+}
+
+ZGUI_API void zguiTableSetColumnEnabled(int column_n, bool v) {
+    ImGui::TableSetColumnEnabled(column_n, v);
+}
+
+ZGUI_API void zguiTableSetBgColor(ImGuiTableBgTarget target, ImU32 color, int column_n) {
+    ImGui::TableSetBgColor(target, color, column_n);
+}
+//--------------------------------------------------------------------------------------------------
+//
+// Color Utilities
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API void zguiColorConvertU32ToFloat4(ImU32 in, float rgba[4]) {
+    const ImVec4 c = ImGui::ColorConvertU32ToFloat4(in);
+    rgba[0] = c.x;
+    rgba[1] = c.y;
+    rgba[2] = c.z;
+    rgba[3] = c.w;
+}
+
+ZGUI_API ImU32 zguiColorConvertFloat4ToU32(const float in[4]) {
+    return ImGui::ColorConvertFloat4ToU32({ in[0], in[1], in[2], in[3] });
+}
+
+ZGUI_API void zguiColorConvertRGBtoHSV(float r, float g, float b, float* out_h, float* out_s, float* out_v) {
+    return ImGui::ColorConvertRGBtoHSV(r, g, b, *out_h, *out_s, *out_v);
+}
+
+ZGUI_API void zguiColorConvertHSVtoRGB(float h, float s, float v, float* out_r, float* out_g, float* out_b) {
+    return ImGui::ColorConvertHSVtoRGB(h, s, v, *out_r, *out_g, *out_b);
+}
+//--------------------------------------------------------------------------------------------------
+//
+// Inputs Utilities: Keyboard
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API bool zguiIsKeyDown(ImGuiKey key) {
+    return ImGui::IsKeyDown(key);
+}
+//--------------------------------------------------------------------------------------------------
+//
+// DrawList
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API ImDrawList *zguiGetWindowDrawList(void) {
+    return ImGui::GetWindowDrawList();
+}
+
+ZGUI_API ImDrawList *zguiGetBackgroundDrawList(void) {
+    return ImGui::GetBackgroundDrawList();
+}
+
+ZGUI_API ImDrawList *zguiGetForegroundDrawList(void) {
+    return ImGui::GetForegroundDrawList();
+}
+
+ZGUI_API ImDrawList *zguiCreateDrawList(void) {
+    return IM_NEW(ImDrawList)(ImGui::GetDrawListSharedData());
+}
+
+ZGUI_API void zguiDestroyDrawList(ImDrawList *draw_list) {
+  IM_DELETE(draw_list);
+}
+
+ZGUI_API const char *zguiDrawList_GetOwnerName(ImDrawList *draw_list) {
+    return draw_list->_OwnerName;
+}
+
+ZGUI_API void zguiDrawList_ResetForNewFrame(ImDrawList *draw_list) {
+    draw_list->_ResetForNewFrame();
+}
+
+ZGUI_API void zguiDrawList_ClearFreeMemory(ImDrawList *draw_list) {
+    draw_list->_ClearFreeMemory();
+}
+
+ZGUI_API int zguiDrawList_GetVertexBufferLength(ImDrawList *draw_list) {
+    return draw_list->VtxBuffer.size();
+}
+ZGUI_API ImDrawVert *zguiDrawList_GetVertexBufferData(ImDrawList *draw_list) {
+    return draw_list->VtxBuffer.begin();
+}
+
+ZGUI_API int zguiDrawList_GetIndexBufferLength(ImDrawList *draw_list) {
+    return draw_list->IdxBuffer.size();
+}
+ZGUI_API ImDrawIdx *zguiDrawList_GetIndexBufferData(ImDrawList *draw_list) {
+    return draw_list->IdxBuffer.begin();
+}
+ZGUI_API unsigned int zguiDrawList_GetCurrentIndex(ImDrawList *draw_list) {
+    return draw_list->_VtxCurrentIdx;
+}
+
+ZGUI_API int zguiDrawList_GetCmdBufferLength(ImDrawList *draw_list) {
+    return draw_list->CmdBuffer.size();
+}
+ZGUI_API ImDrawCmd *zguiDrawList_GetCmdBufferData(ImDrawList *draw_list) {
+    return draw_list->CmdBuffer.begin();
+}
+
+ZGUI_API void zguiDrawList_SetFlags(ImDrawList *draw_list, ImDrawListFlags flags) {
+    draw_list->Flags = flags;
+}
+ZGUI_API ImDrawListFlags zguiDrawList_GetFlags(ImDrawList *draw_list) {
+    return draw_list->Flags;
+}
+
+ZGUI_API void zguiDrawList_PushClipRect(
+    ImDrawList* draw_list,
+    const float clip_rect_min[2],
+    const float clip_rect_max[2],
+    bool intersect_with_current_clip_rect
+) {
+    draw_list->PushClipRect(
+        { clip_rect_min[0], clip_rect_min[1] },
+        { clip_rect_max[0], clip_rect_max[1] },
+        intersect_with_current_clip_rect
+    );
+}
+
+ZGUI_API void zguiDrawList_PushClipRectFullScreen(ImDrawList* draw_list) {
+    draw_list->PushClipRectFullScreen();
+}
+
+ZGUI_API void zguiDrawList_PopClipRect(ImDrawList* draw_list) {
+    draw_list->PopClipRect();
+}
+
+ZGUI_API void zguiDrawList_PushTextureId(ImDrawList* draw_list, ImTextureID texture_id) {
+    draw_list->PushTextureID(texture_id);
+}
+
+ZGUI_API void zguiDrawList_PopTextureId(ImDrawList* draw_list) {
+    draw_list->PopTextureID();
+}
+
+ZGUI_API void zguiDrawList_GetClipRectMin(ImDrawList* draw_list, float clip_min[2]) {
+    const ImVec2 c = draw_list->GetClipRectMin();
+    clip_min[0] = c.x;
+    clip_min[1] = c.y;
+}
+
+ZGUI_API void zguiDrawList_GetClipRectMax(ImDrawList* draw_list, float clip_max[2]) {
+    const ImVec2 c = draw_list->GetClipRectMax();
+    clip_max[0] = c.x;
+    clip_max[1] = c.y;
+}
+
+ZGUI_API void zguiDrawList_AddLine(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    ImU32 col,
+    float thickness
+) {
+    draw_list->AddLine({ p1[0], p1[1] }, { p2[0], p2[1] }, col, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddRect(
+    ImDrawList* draw_list,
+    const float pmin[2],
+    const float pmax[2],
+    ImU32 col,
+    float rounding,
+    ImDrawFlags flags,
+    float thickness
+) {
+    draw_list->AddRect({ pmin[0], pmin[1] }, { pmax[0], pmax[1] }, col, rounding, flags, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddRectFilled(
+    ImDrawList* draw_list,
+    const float pmin[2],
+    const float pmax[2],
+    ImU32 col,
+    float rounding,
+    ImDrawFlags flags
+) {
+    draw_list->AddRectFilled({ pmin[0], pmin[1] }, { pmax[0], pmax[1] }, col, rounding, flags);
+}
+
+ZGUI_API void zguiDrawList_AddRectFilledMultiColor(
+    ImDrawList* draw_list,
+    const float pmin[2],
+    const float pmax[2],
+    ImU32 col_upr_left,
+    ImU32 col_upr_right,
+    ImU32 col_bot_right,
+    ImU32 col_bot_left
+) {
+    draw_list->AddRectFilledMultiColor(
+        { pmin[0], pmin[1] },
+        { pmax[0], pmax[1] },
+        col_upr_left,
+        col_upr_right,
+        col_bot_right,
+        col_bot_left
+    );
+}
+
+ZGUI_API void zguiDrawList_AddQuad(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    const float p4[2],
+    ImU32 col,
+    float thickness
+) {
+    draw_list->AddQuad({ p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, { p4[0], p4[1] }, col, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddQuadFilled(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    const float p4[2],
+    ImU32 col
+) {
+    draw_list->AddQuadFilled({ p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, { p4[0], p4[1] }, col);
+}
+
+ZGUI_API void zguiDrawList_AddTriangle(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    ImU32 col,
+    float thickness
+) {
+    draw_list->AddTriangle({ p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, col, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddTriangleFilled(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    ImU32 col
+) {
+    draw_list->AddTriangleFilled({ p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, col);
+}
+
+ZGUI_API void zguiDrawList_AddCircle(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    ImU32 col,
+    int num_segments,
+    float thickness
+) {
+    draw_list->AddCircle({ center[0], center[1] }, radius, col, num_segments, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddCircleFilled(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    ImU32 col,
+    int num_segments
+) {
+    draw_list->AddCircleFilled({ center[0], center[1] }, radius, col, num_segments);
+}
+
+ZGUI_API void zguiDrawList_AddNgon(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    ImU32 col,
+    int num_segments,
+    float thickness
+) {
+    draw_list->AddNgon({ center[0], center[1] }, radius, col, num_segments, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddNgonFilled(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    ImU32 col,
+    int num_segments
+) {
+    draw_list->AddNgonFilled({ center[0], center[1] }, radius, col, num_segments);
+}
+
+ZGUI_API void zguiDrawList_AddText(
+    ImDrawList* draw_list,
+    const float pos[2],
+    ImU32 col,
+    const char* text_begin,
+    const char* text_end
+) {
+    draw_list->AddText({ pos[0], pos[1] }, col, text_begin, text_end);
+}
+
+ZGUI_API void zguiDrawList_AddPolyline(
+    ImDrawList* draw_list,
+    const float points[][2],
+    int num_points,
+    ImU32 col,
+    ImDrawFlags flags,
+    float thickness
+) {
+    draw_list->AddPolyline((const ImVec2*)&points[0][0], num_points, col, flags, thickness);
+}
+
+ZGUI_API void zguiDrawList_AddConvexPolyFilled(
+    ImDrawList* draw_list,
+    const float points[][2],
+    int num_points,
+    ImU32 col
+) {
+    draw_list->AddConvexPolyFilled((const ImVec2*)&points[0][0], num_points, col);
+}
+
+ZGUI_API void zguiDrawList_AddBezierCubic(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    const float p4[2],
+    ImU32 col,
+    float thickness,
+    int num_segments
+) {
+    draw_list->AddBezierCubic(
+        { p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, { p4[0], p4[1] }, col, thickness, num_segments
+    );
+}
+
+ZGUI_API void zguiDrawList_AddBezierQuadratic(
+    ImDrawList* draw_list,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    ImU32 col,
+    float thickness,
+    int num_segments
+) {
+    draw_list->AddBezierQuadratic(
+        { p1[0], p1[1] }, { p2[0], p2[1] }, { p3[0], p3[1] }, col, thickness, num_segments
+    );
+}
+
+ZGUI_API void zguiDrawList_AddImage(
+    ImDrawList* draw_list,
+    ImTextureID user_texture_id,
+    const float pmin[2],
+    const float pmax[2],
+    const float uvmin[2],
+    const float uvmax[2],
+    ImU32 col
+) {
+    draw_list->AddImage(
+        user_texture_id,
+        { pmin[0], pmin[1] },
+        { pmax[0], pmax[1] },
+        { uvmin[0], uvmin[1] },
+        { uvmax[0], uvmax[1] },
+        col
+    );
+}
+
+ZGUI_API void zguiDrawList_AddImageQuad(
+    ImDrawList* draw_list,
+    ImTextureID user_texture_id,
+    const float p1[2],
+    const float p2[2],
+    const float p3[2],
+    const float p4[2],
+    const float uv1[2],
+    const float uv2[2],
+    const float uv3[2],
+    const float uv4[2],
+    ImU32 col
+) {
+    draw_list->AddImageQuad(
+        user_texture_id,
+        { p1[0], p1[1] },
+        { p2[0], p2[1] },
+        { p3[0], p3[1] },
+        { p4[0], p4[1] },
+        { uv1[0], uv1[1] },
+        { uv2[0], uv2[1] },
+        { uv3[0], uv3[1] },
+        { uv4[0], uv4[1] },
+        col
+    );
+}
+
+ZGUI_API void zguiDrawList_AddImageRounded(
+    ImDrawList* draw_list,
+    ImTextureID user_texture_id,
+    const float pmin[2],
+    const float pmax[2],
+    const float uvmin[2],
+    const float uvmax[2],
+    ImU32 col,
+    float rounding,
+    ImDrawFlags flags
+) {
+    draw_list->AddImageRounded(
+        user_texture_id,
+        { pmin[0], pmin[1] },
+        { pmax[0], pmax[1] },
+        { uvmin[0], uvmin[1] },
+        { uvmax[0], uvmax[1] },
+        col,
+        rounding,
+        flags
+    );
+}
+
+ZGUI_API void zguiDrawList_PathClear(ImDrawList* draw_list) {
+    draw_list->PathClear();
+}
+
+ZGUI_API void zguiDrawList_PathLineTo(ImDrawList* draw_list, const float pos[2]) {
+    draw_list->PathLineTo({ pos[0], pos[1] });
+}
+
+ZGUI_API void zguiDrawList_PathLineToMergeDuplicate(ImDrawList* draw_list, const float pos[2]) {
+    draw_list->PathLineToMergeDuplicate({ pos[0], pos[1] });
+}
+
+ZGUI_API void zguiDrawList_PathFillConvex(ImDrawList* draw_list, ImU32 col) {
+    draw_list->PathFillConvex(col);
+}
+
+ZGUI_API void zguiDrawList_PathStroke(ImDrawList* draw_list, ImU32 col, ImDrawFlags flags, float thickness) {
+    draw_list->PathStroke(col, flags, thickness);
+}
+
+ZGUI_API void zguiDrawList_PathArcTo(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    float a_min,
+    float a_max,
+    int num_segments
+) {
+    draw_list->PathArcTo({ center[0], center[1] }, radius, a_min, a_max, num_segments);
+}
+
+ZGUI_API void zguiDrawList_PathArcToFast(
+    ImDrawList* draw_list,
+    const float center[2],
+    float radius,
+    int a_min_of_12,
+    int a_max_of_12
+) {
+    draw_list->PathArcToFast({ center[0], center[1] }, radius, a_min_of_12, a_max_of_12);
+}
+
+ZGUI_API void zguiDrawList_PathBezierCubicCurveTo(
+    ImDrawList* draw_list,
+    const float p2[2],
+    const float p3[2],
+    const float p4[2],
+    int num_segments
+) {
+    draw_list->PathBezierCubicCurveTo({ p2[0], p2[1] }, { p3[0], p3[1] }, { p4[0], p4[1] }, num_segments);
+}
+
+ZGUI_API void zguiDrawList_PathBezierQuadraticCurveTo(
+    ImDrawList* draw_list,
+    const float p2[2],
+    const float p3[2],
+    int num_segments
+) {
+    draw_list->PathBezierQuadraticCurveTo({ p2[0], p2[1] }, { p3[0], p3[1] }, num_segments);
+}
+
+ZGUI_API void zguiDrawList_PathRect(
+    ImDrawList* draw_list,
+    const float rect_min[2],
+    const float rect_max[2],
+    float rounding,
+    ImDrawFlags flags
+) {
+    draw_list->PathRect({ rect_min[0], rect_min[1] }, { rect_max[0], rect_max[1] }, rounding, flags);
+}
+
+ZGUI_API void zguiDrawList_PrimReserve( ImDrawList* draw_list, int idx_count, int vtx_count) {
+    draw_list->PrimReserve(idx_count, vtx_count);
+}
+
+ZGUI_API void zguiDrawList_PrimUnreserve( ImDrawList* draw_list, int idx_count, int vtx_count) {
+    draw_list->PrimUnreserve(idx_count, vtx_count);
+}
+
+ZGUI_API void zguiDrawList_PrimRect(
+    ImDrawList* draw_list,
+    const float a[2],
+    const float b[2],
+    ImU32 col
+) {
+    draw_list->PrimRect({ a[0], a[1] }, { b[0], b[1] }, col);
+}
+
+ZGUI_API void zguiDrawList_PrimRectUV(
+    ImDrawList* draw_list,
+    const float a[2],
+    const float b[2],
+    const float uv_a[2],
+    const float uv_b[2],
+    ImU32 col
+) {
+    draw_list->PrimRectUV({ a[0], a[1] }, { b[0], b[1] }, { uv_a[0], uv_a[1] }, { uv_b[0], uv_b[1] }, col);
+}
+
+ZGUI_API void zguiDrawList_PrimQuadUV(
+    ImDrawList* draw_list,
+    const float a[2],
+    const float b[2],
+    const float c[2],
+    const float d[2],
+    const float uv_a[2],
+    const float uv_b[2],
+    const float uv_c[2],
+    const float uv_d[2],
+    ImU32 col
+) {
+    draw_list->PrimQuadUV(
+        { a[0], a[1] }, { b[0], b[1] }, { c[0], c[1] }, { d[0], d[1] },
+        { uv_a[0], uv_a[1] }, { uv_b[0], uv_b[1] }, { uv_c[0], uv_c[1] }, { uv_d[0], uv_d[1] },
+        col
+    );
+}
+
+ZGUI_API void zguiDrawList_PrimWriteVtx(
+    ImDrawList* draw_list,
+    const float pos[2],
+    const float uv[2],
+    ImU32 col
+) {
+    draw_list->PrimWriteVtx({ pos[0], pos[1] }, { uv[0], uv[1] }, col);
+}
+
+ZGUI_API void zguiDrawList_PrimWriteIdx( ImDrawList* draw_list, ImDrawIdx idx) {
+    draw_list->PrimWriteIdx(idx);
+}
+
+ZGUI_API void zguiDrawList_AddCallback(ImDrawList* draw_list, ImDrawCallback callback, void* callback_data) {
+    draw_list->AddCallback(callback, callback_data);
+}
+
+ZGUI_API void zguiDrawList_AddResetRenderStateCallback(ImDrawList* draw_list) {
+    draw_list->AddCallback(ImDrawCallback_ResetRenderState, NULL);
+}
+//--------------------------------------------------------------------------------------------------
+//
+// Viewport
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API ImGuiViewport* zguiGetMainViewport(void) {
+    return ImGui::GetMainViewport();
+}
+
+ZGUI_API void zguiViewport_GetPos(ImGuiViewport* viewport, float p[2]) {
+    const ImVec2 pos = viewport->Pos;
+    p[0] = pos.x;
+    p[1] = pos.y;
+}
+
+ZGUI_API void zguiViewport_GetSize(ImGuiViewport* viewport, float p[2]) {
+    const ImVec2 sz = viewport->Size;
+    p[0] = sz.x;
+    p[1] = sz.y;
+}
+
+ZGUI_API void zguiViewport_GetWorkPos(ImGuiViewport* viewport, float p[2]) {
+    const ImVec2 pos = viewport->WorkPos;
+    p[0] = pos.x;
+    p[1] = pos.y;
+}
+
+ZGUI_API void zguiViewport_GetWorkSize(ImGuiViewport* viewport, float p[2]) {
+    const ImVec2 sz = viewport->WorkSize;
+    p[0] = sz.x;
+    p[1] = sz.y;
+}
+
+//--------------------------------------------------------------------------------------------------
+//
+// Docking
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API ImGuiID zguiDockSpace(const char* str_id, float size[2], ImGuiDockNodeFlags flags) {
+    return ImGui::DockSpace(ImGui::GetID(str_id), {size[0], size[1]}, flags);
+}
+
+ZGUI_API ImGuiID zguiDockSpaceOverViewport(const ImGuiViewport* viewport, ImGuiDockNodeFlags dockspace_flags) {
+    return ImGui::DockSpaceOverViewport(viewport, dockspace_flags);
+}
+
+
+//--------------------------------------------------------------------------------------------------
+//
+// DockBuilder (Unstable internal imgui API, subject to change, use at own risk)
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API void zguiDockBuilderDockWindow(const char* window_name, ImGuiID node_id) {
+    ImGui::DockBuilderDockWindow(window_name, node_id);
+}
+
+ZGUI_API ImGuiID zguiDockBuilderAddNode(ImGuiID node_id, ImGuiDockNodeFlags flags) {
+    return ImGui::DockBuilderAddNode(node_id, flags);
+}
+
+ZGUI_API void zguiDockBuilderRemoveNode(ImGuiID node_id) {
+    ImGui::DockBuilderRemoveNode(node_id);
+}
+
+ZGUI_API void zguiDockBuilderSetNodePos(ImGuiID node_id, float pos[2]) {
+    ImGui::DockBuilderSetNodePos(node_id, {pos[0], pos[1]});
+}
+
+ZGUI_API void zguiDockBuilderSetNodeSize(ImGuiID node_id, float size[2]) {
+    ImGui::DockBuilderSetNodeSize(node_id, {size[0], size[1]});
+}
+
+ZGUI_API ImGuiID zguiDockBuilderSplitNode(
+    ImGuiID node_id,
+    ImGuiDir split_dir,
+    float size_ratio_for_node_at_dir,
+    ImGuiID* out_id_at_dir,
+    ImGuiID* out_id_at_opposite_dir
+) {
+    return ImGui::DockBuilderSplitNode(
+        node_id,
+        split_dir,
+        size_ratio_for_node_at_dir,
+        out_id_at_dir,
+        out_id_at_opposite_dir
+    );
+}
+
+ZGUI_API void zguiDockBuilderFinish(ImGuiID node_id) {
+    ImGui::DockBuilderFinish(node_id);
+}
+
+
+#if ZGUI_IMPLOT
+//--------------------------------------------------------------------------------------------------
+//
+// ImPlot
+//
+//--------------------------------------------------------------------------------------------------
+ZGUI_API ImPlotContext* zguiPlot_CreateContext(void) {
+    return ImPlot::CreateContext();
+}
+
+ZGUI_API void zguiPlot_DestroyContext(ImPlotContext* ctx) {
+    ImPlot::DestroyContext(ctx);
+}
+
+ZGUI_API ImPlotContext* zguiPlot_GetCurrentContext(void) {
+    return ImPlot::GetCurrentContext();
+}
+
+ZGUI_API ImPlotStyle zguiPlotStyle_Init(void) {
+    return ImPlotStyle();
+}
+
+ZGUI_API ImPlotStyle* zguiPlot_GetStyle(void) {
+    return &ImPlot::GetStyle();
+}
+
+ZGUI_API void zguiPlot_PushStyleColor4f(ImPlotCol idx, const float col[4]) {
+    ImPlot::PushStyleColor(idx, { col[0], col[1], col[2], col[3] });
+}
+
+ZGUI_API void zguiPlot_PushStyleColor1u(ImPlotCol idx, ImU32 col) {
+    ImPlot::PushStyleColor(idx, col);
+}
+
+ZGUI_API void zguiPlot_PopStyleColor(int count) {
+    ImPlot::PopStyleColor(count);
+}
+
+ZGUI_API void zguiPlot_PushStyleVar1i(ImPlotStyleVar idx, int var) {
+    ImPlot::PushStyleVar(idx, var);
+}
+
+ZGUI_API void zguiPlot_PushStyleVar1f(ImPlotStyleVar idx, float var) {
+    ImPlot::PushStyleVar(idx, var);
+}
+
+ZGUI_API void zguiPlot_PushStyleVar2f(ImPlotStyleVar idx, const float var[2]) {
+    ImPlot::PushStyleVar(idx, { var[0], var[1] });
+}
+
+ZGUI_API void zguiPlot_PopStyleVar(int count) {
+    ImPlot::PopStyleVar(count);
+}
+
+ZGUI_API void zguiPlot_SetupLegend(ImPlotLocation location, ImPlotLegendFlags flags) {
+    ImPlot::SetupLegend(location, flags);
+}
+
+ZGUI_API void zguiPlot_SetupAxis(ImAxis axis, const char* label, ImPlotAxisFlags flags) {
+    ImPlot::SetupAxis(axis, label, flags);
+}
+
+ZGUI_API void zguiPlot_SetupAxisLimits(ImAxis axis, double v_min, double v_max, ImPlotCond cond) {
+    ImPlot::SetupAxisLimits(axis, v_min, v_max, cond);
+}
+
+ZGUI_API void zguiPlot_SetupFinish(void) {
+    ImPlot::SetupFinish();
+}
+
+ZGUI_API bool zguiPlot_BeginPlot(const char* title_id, float width, float height, ImPlotFlags flags) {
+    return ImPlot::BeginPlot(title_id, { width, height }, flags);
+}
+
+ZGUI_API void zguiPlot_PlotLineValues(
+    const char* label_id,
+    ImGuiDataType data_type,
+    const void* values,
+    int count,
+    double xscale,
+    double x0,
+    ImPlotLineFlags flags,
+    int offset,
+    int stride
+) {
+    if (data_type == ImGuiDataType_S8)
+        ImPlot::PlotLine(label_id, (const ImS8*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U8)
+        ImPlot::PlotLine(label_id, (const ImU8*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S16)
+        ImPlot::PlotLine(label_id, (const ImS16*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U16)
+        ImPlot::PlotLine(label_id, (const ImU16*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S32)
+        ImPlot::PlotLine(label_id, (const ImS32*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U32)
+        ImPlot::PlotLine(label_id, (const ImU32*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Float)
+        ImPlot::PlotLine(label_id, (const float*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Double)
+        ImPlot::PlotLine(label_id, (const double*)values, count, xscale, x0, flags, offset, stride);
+    else
+        assert(false);
+}
+
+ZGUI_API void zguiPlot_PlotLine(
+    const char* label_id,
+    ImGuiDataType data_type,
+    const void* xv,
+    const void* yv,
+    int count,
+    ImPlotLineFlags flags,
+    int offset,
+    int stride
+) {
+    if (data_type == ImGuiDataType_S8)
+        ImPlot::PlotLine(label_id, (const ImS8*)xv, (const ImS8*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U8)
+        ImPlot::PlotLine(label_id, (const ImU8*)xv, (const ImU8*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S16)
+        ImPlot::PlotLine(label_id, (const ImS16*)xv, (const ImS16*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U16)
+        ImPlot::PlotLine(label_id, (const ImU16*)xv, (const ImU16*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S32)
+        ImPlot::PlotLine(label_id, (const ImS32*)xv, (const ImS32*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U32)
+        ImPlot::PlotLine(label_id, (const ImU32*)xv, (const ImU32*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Float)
+        ImPlot::PlotLine(label_id, (const float*)xv, (const float*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Double)
+        ImPlot::PlotLine(label_id, (const double*)xv, (const double*)yv, count, flags, offset, stride);
+    else
+        assert(false);
+}
+
+ZGUI_API void zguiPlot_PlotScatter(
+    const char* label_id,
+    ImGuiDataType data_type,
+    const void* xv,
+    const void* yv,
+    int count,
+    ImPlotScatterFlags flags,
+    int offset,
+    int stride
+) {
+    if (data_type == ImGuiDataType_S8)
+        ImPlot::PlotScatter(label_id, (const ImS8*)xv, (const ImS8*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U8)
+        ImPlot::PlotScatter(label_id, (const ImU8*)xv, (const ImU8*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S16)
+        ImPlot::PlotScatter(label_id, (const ImS16*)xv, (const ImS16*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U16)
+        ImPlot::PlotScatter(label_id, (const ImU16*)xv, (const ImU16*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S32)
+        ImPlot::PlotScatter(label_id, (const ImS32*)xv, (const ImS32*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U32)
+        ImPlot::PlotScatter(label_id, (const ImU32*)xv, (const ImU32*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Float)
+        ImPlot::PlotScatter(label_id, (const float*)xv, (const float*)yv, count, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Double)
+        ImPlot::PlotScatter(label_id, (const double*)xv, (const double*)yv, count, flags, offset, stride);
+    else
+        assert(false);
+}
+
+ZGUI_API void zguiPlot_PlotScatterValues(
+    const char* label_id,
+    ImGuiDataType data_type,
+    const void* values,
+    int count,
+    double xscale,
+    double x0,
+    ImPlotScatterFlags flags,
+    int offset,
+    int stride
+) {
+    if (data_type == ImGuiDataType_S8)
+        ImPlot::PlotScatter(label_id, (const ImS8*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U8)
+        ImPlot::PlotScatter(label_id, (const ImU8*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S16)
+        ImPlot::PlotScatter(label_id, (const ImS16*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U16)
+        ImPlot::PlotScatter(label_id, (const ImU16*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S32)
+        ImPlot::PlotScatter(label_id, (const ImS32*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U32)
+        ImPlot::PlotScatter(label_id, (const ImU32*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Float)
+        ImPlot::PlotScatter(label_id, (const float*)values, count, xscale, x0, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Double)
+        ImPlot::PlotScatter(label_id, (const double*)values, count, xscale, x0, flags, offset, stride);
+    else
+        assert(false);
+}
+
+ZGUI_API void zguiPlot_PlotShaded(
+    const char* label_id,
+    ImGuiDataType data_type,
+    const void* xv,
+    const void* yv,
+    int count,
+    double yref,
+    ImPlotShadedFlags flags,
+    int offset,
+    int stride
+) {
+    if (data_type == ImGuiDataType_S8)
+        ImPlot::PlotShaded(label_id, (const ImS8*)xv, (const ImS8*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U8)
+        ImPlot::PlotShaded(label_id, (const ImU8*)xv, (const ImU8*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S16)
+        ImPlot::PlotShaded(label_id, (const ImS16*)xv, (const ImS16*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U16)
+        ImPlot::PlotShaded(label_id, (const ImU16*)xv, (const ImU16*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_S32)
+        ImPlot::PlotShaded(label_id, (const ImS32*)xv, (const ImS32*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_U32)
+        ImPlot::PlotShaded(label_id, (const ImU32*)xv, (const ImU32*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Float)
+        ImPlot::PlotShaded(label_id, (const float*)xv, (const float*)yv, count, yref, flags, offset, stride);
+    else if (data_type == ImGuiDataType_Double)
+        ImPlot::PlotShaded(label_id, (const double*)xv, (const double*)yv, count, yref, flags, offset, stride);
+    else
+        assert(false);
+}
+
+ZGUI_API void zguiPlot_ShowDemoWindow(bool* p_open) {
+    ImPlot::ShowDemoWindow(p_open);
+}
+
+ZGUI_API void zguiPlot_EndPlot(void) {
+    ImPlot::EndPlot();
+}
+ZGUI_API bool zguiPlot_DragPoint(
+        int id,
+        double* x,
+        double* y,
+        float col[4],
+        float size,
+        ImPlotDragToolFlags flags
+) {
+    return ImPlot::DragPoint(
+        id,
+        x,
+        y,
+        (*(const ImVec4*)&(col[0])),
+        size,
+        flags
+    );
+}
+
+ZGUI_API void zguiPlot_PlotText(
+        const char* text,
+        double x, double y,
+        const float pix_offset[2],
+        ImPlotTextFlags flags=0
+) {
+    const ImVec2 p(pix_offset[0], pix_offset[1]);
+    ImPlot::PlotText(text, x, y, p, flags);
+}
+#endif /* #ifdef ZGUI_IMPLOT */
+
+//--------------------------------------------------------------------------------------------------
+} /* extern "C" */
+
+
+#if ZGUI_TE
+//--------------------------------------------------------------------------------------------------
+//
+// ImGUI Test Engine
+//
+//--------------------------------------------------------------------------------------------------
+extern "C"
+{
+
+    ZGUI_API void *zguiTe_CreateContext(void)
+    {
+        ImGuiTestEngine *e = ImGuiTestEngine_CreateContext();
+
+        ImGuiTestEngine_Start(e, ImGui::GetCurrentContext());
+        ImGuiTestEngine_InstallDefaultCrashHandler();
+
+        return e;
+    }
+
+    ZGUI_API void zguiTe_DestroyContext(ImGuiTestEngine *engine)
+    {
+        ImGuiTestEngine_DestroyContext(engine);
+    }
+
+    ZGUI_API void zguiTe_EngineSetRunSpeed(ImGuiTestEngine *engine, ImGuiTestRunSpeed speed)
+    {
+        ImGuiTestEngine_GetIO(engine).ConfigRunSpeed = speed;
+    }
+
+    ZGUI_API void zguiTe_EngineExportJunitResult(ImGuiTestEngine *engine, const char *filename)
+    {
+        ImGuiTestEngine_GetIO(engine).ExportResultsFilename = filename;
+        ImGuiTestEngine_GetIO(engine).ExportResultsFormat = ImGuiTestEngineExportFormat_JUnitXml;
+    }
+
+    ZGUI_API void zguiTe_TryAbortEngine(ImGuiTestEngine *engine)
+    {
+        ImGuiTestEngine_TryAbortEngine(engine);
+    }
+
+    ZGUI_API void zguiTe_Stop(ImGuiTestEngine *engine)
+    {
+        ImGuiTestEngine_Stop(engine);
+    }
+
+    ZGUI_API void zguiTe_PostSwap(ImGuiTestEngine *engine)
+    {
+        ImGuiTestEngine_PostSwap(engine);
+    }
+
+    ZGUI_API bool zguiTe_IsTestQueueEmpty(ImGuiTestEngine *engine)
+    {
+        return ImGuiTestEngine_IsTestQueueEmpty(engine);
+    }
+
+    ZGUI_API void zguiTe_GetResult(ImGuiTestEngine *engine, int *count_tested, int *count_success)
+    {
+        int ct = 0;
+        int cs = 0;
+        ImGuiTestEngine_GetResult(engine, ct, cs);
+        *count_tested = ct;
+        *count_success = cs;
+    }
+
+    ZGUI_API void zguiTe_PrintResultSummary(ImGuiTestEngine *engine)
+    {
+        ImGuiTestEngine_PrintResultSummary(engine);
+    }
+
+    ZGUI_API void zguiTe_QueueTests(ImGuiTestEngine *engine, ImGuiTestGroup group, const char *filter_str, ImGuiTestRunFlags run_flags)
+    {
+        ImGuiTestEngine_QueueTests(engine, group, filter_str, run_flags);
+    }
+
+    ZGUI_API void zguiTe_ShowTestEngineWindows(ImGuiTestEngine *engine, bool *p_open)
+    {
+        ImGuiTestEngine_ShowTestEngineWindows(engine, p_open);
+    }
+
+    ZGUI_API void *zguiTe_RegisterTest(ImGuiTestEngine *engine, const char *category, const char *name, const char *src_file, int src_line, ImGuiTestGuiFunc *gui_fce, ImGuiTestTestFunc *gui_test_fce)
+    {
+        auto t = ImGuiTestEngine_RegisterTest(engine, category, name, src_file, src_line);
+        t->GuiFunc = gui_fce;
+        t->TestFunc = gui_test_fce;
+        return t;
+    }
+
+    ZGUI_API bool zguiTe_Check(const char *file, const char *func, int line, ImGuiTestCheckFlags flags, bool result, const char *expr)
+    {
+        return ImGuiTestEngine_Check(file, func, line, flags, result, expr);
+    }
+
+    // CONTEXT
+
+    ZGUI_API void zguiTe_ContextSetRef(ImGuiTestContext *ctx, const char *ref)
+    {
+        ctx->SetRef(ref);
+    }
+
+    ZGUI_API void zguiTe_ContextWindowFocus(ImGuiTestContext *ctx, const char *ref)
+    {
+        ctx->WindowFocus(ref);
+    }
+
+    ZGUI_API void zguiTe_ContextItemAction(ImGuiTestContext *ctx, ImGuiTestAction action, const char *ref, ImGuiTestOpFlags flags = 0, void *action_arg = NULL)
+    {
+        ctx->ItemAction(action, ref, flags, action_arg);
+    }
+
+    ZGUI_API void zguiTe_ContextItemInputStrValue(ImGuiTestContext *ctx, const char *ref, const char *value)
+    {
+        ctx->ItemInputValue(ref, value);
+    }
+
+    ZGUI_API void zguiTe_ContextItemInputIntValue(ImGuiTestContext *ctx, const char *ref, int value)
+    {
+        ctx->ItemInputValue(ref, value);
+    }
+
+    ZGUI_API void zguiTe_ContextItemInputFloatValue(ImGuiTestContext *ctx, const char *ref, float value)
+    {
+        ctx->ItemInputValue(ref, value);
+    }
+
+    ZGUI_API void zguiTe_ContextYield(ImGuiTestContext *ctx, int frame_count)
+    {
+        ctx->Yield(frame_count);
+    }
+
+    ZGUI_API void zguiTe_ContextMenuAction(ImGuiTestContext *ctx, ImGuiTestAction action, const char *ref)
+    {
+        ctx->MenuAction(action, ref);
+    }
+
+    ZGUI_API void zguiTe_ContextDragAndDrop(ImGuiTestContext *ctx, const char *ref_src, const char *ref_dst, ImGuiMouseButton button)
+    {
+        ctx->ItemDragAndDrop(ref_src, ref_dst, button);
+    }
+
+    ZGUI_API void zguiTe_ContextKeyDown(ImGuiTestContext *ctx, ImGuiKeyChord key_chord)
+    {
+        ctx->KeyDown(key_chord);
+    }
+
+    ZGUI_API void zguiTe_ContextKeyUp(ImGuiTestContext *ctx, ImGuiKeyChord key_chord)
+    {
+        ctx->KeyUp(key_chord);
+    }
+
+} /* extern "C" */
+#endif