From 963fae202108acd0498349e872e4811fa6c6aba0 Mon Sep 17 00:00:00 2001
From: Nic Gaffney <gaffney_nic@protonmail.com>
Date: Wed, 12 Jun 2024 21:15:52 -0500
Subject: Added imgui for configuration

---
 build.zig | 58 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 30 insertions(+), 28 deletions(-)

(limited to 'build.zig')

diff --git a/build.zig b/build.zig
index 98107fc..5306693 100644
--- a/build.zig
+++ b/build.zig
@@ -1,54 +1,56 @@
 const std = @import("std");
 
-pub fn build(b: *std.Build) void {
+pub fn build(b: *std.Build) !void {
     const target = b.standardTargetOptions(.{});
-    const optimize = b.standardOptimizeOption(.{});
+    const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseSafe });
 
     const exe = b.addExecutable(.{
         .name = "particle-sim",
-        .root_source_file = b.path("src/main.zig"),
+        .root_source_file = .{ .path = "src/main.zig" },
         .target = target,
         .optimize = optimize,
     });
+    exe.linkLibCpp();
 
-    const raylib_dep = b.dependency("raylib-zig", .{
+    const raylib_zig = b.dependency("raylib-zig", .{
         .target = target,
         .optimize = optimize,
     });
-
-    const raylib = raylib_dep.module("raylib"); // main raylib module
-    const raygui = raylib_dep.module("raygui"); // raygui module
-    const raylib_artifact = raylib_dep.artifact("raylib"); // raylib C library
-
-    raylib_artifact.linkLibC();
-    raylib.link_libc = true;
-    raygui.link_libc = true;
-    exe.linkLibC();
+    const raylib = raylib_zig.module("raylib");
+    const raylib_artifact = raylib_zig.artifact("raylib");
     exe.linkLibrary(raylib_artifact);
     exe.root_module.addImport("raylib", raylib);
-    exe.root_module.addImport("raygui", raygui);
+
+    const zgui = b.dependency("zgui", .{
+        .shared = false,
+        .with_implot = true,
+    });
+    exe.root_module.addImport("zgui", zgui.module("root"));
+    exe.linkLibrary(zgui.artifact("imgui"));
+    exe.addIncludePath(.{ .path = "vendor/zgui/libs/imgui" });
+
+    const rlimgui = b.dependency("rlimgui", .{
+        .target = target,
+        .optimize = optimize,
+    });
+    exe.root_module.addCSourceFile(.{
+        .file = rlimgui.path("rlImGui.cpp"),
+        .flags = &.{
+            "-fno-sanitize=undefined",
+            "-std=c++11",
+            "-Wno-deprecated-declarations",
+            "-DNO_FONT_AWESOME",
+        },
+    });
+    exe.addIncludePath(rlimgui.path("."));
 
     b.installArtifact(exe);
 
     const run_cmd = b.addRunArtifact(exe);
-
     run_cmd.step.dependOn(b.getInstallStep());
-
     if (b.args) |args| {
         run_cmd.addArgs(args);
     }
-
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
-
-    const exe_unit_tests = b.addTest(.{
-        .root_source_file = b.path("src/main.zig"),
-        .target = target,
-        .optimize = optimize,
-    });
-
-    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
-
-    const test_step = b.step("test", "Run unit tests");
-    test_step.dependOn(&run_exe_unit_tests.step);
 }
-- 
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