Add cgltf

README.md

@@ -6,5 +6,6 @@ Used to generate precompiled-binaries of the C libraries used in Cubyz:
 - [glad](https://gen.glad.sh/)
 - [portaudio](https://github.com/PortAudio/portaudio)
 - [stb_image, stb_image_write, stb_vorbis](https://github.com/nothings/stb)
+- [cgltf](https://github.com/jkuhlmann/cgltf)
 
 Issues are tracked on the [main repository](https://github.com/PixelGuys/Cubyz).

build.zig

@@ -513,6 +513,18 @@ pub inline fn addGLFWSources(b: *std.Build, c_lib: *std.Build.Step.Compile, targ
 	}
 }
 
+pub inline fn addHeaderOnlyLibs(b: *std.Build, c_lib: *std.Build.Step.Compile, flags: []const []const u8) void {
+	const cgltf = b.dependency("cgltf", .{});
+
+	c_lib.addIncludePath(cgltf.path(""));
+	c_lib.installHeader(cgltf.path("cgltf.h"), "cgltf.h");
+	c_lib.installHeader(b.path("include/stb/stb_image_write.h"), "stb/stb_image_write.h");
+	c_lib.installHeader(b.path("include/stb/stb_image.h"), "stb/stb_image.h");
+	c_lib.installHeader(b.path("include/stb/stb_vorbis.h"), "stb/stb_vorbis.h");
+	c_lib.installHeader(b.path("include/miniaudio.h"), "miniaudio.h");
+	c_lib.addCSourceFiles(.{.files = &[_][]const u8{"lib/cgltf.c", "lib/stb_image.c", "lib/stb_image_write.c", "lib/stb_vorbis.c", "lib/miniaudio.c"}, .flags = flags});
+}
+
 pub inline fn makeCubyzLibs(b: *std.Build, step: *std.Build.Step, name: []const u8, target: std.Build.ResolvedTarget, optimize: std.builtin.OptimizeMode, flags: []const []const u8, replace_tool: *std.Build.Step.Compile) !*std.Build.Step.Compile {
 	const c_lib = b.addLibrary(.{.name = name, .root_module = b.createModule(.{
 		.target = target,
@@ -539,10 +551,7 @@ pub inline fn makeCubyzLibs(b: *std.Build, step: *std.Build.Step, name: []const
 		c_lib.installHeader(b.path("include/vk_platform.h"), "vk_platform.h");
 	}
 
-	c_lib.installHeader(b.path("include/stb/stb_image_write.h"), "stb/stb_image_write.h");
-	c_lib.installHeader(b.path("include/stb/stb_image.h"), "stb/stb_image.h");
-	c_lib.installHeader(b.path("include/stb/stb_vorbis.h"), "stb/stb_vorbis.h");
-	c_lib.installHeader(b.path("include/miniaudio.h"), "miniaudio.h");
+	addHeaderOnlyLibs(b, c_lib, flags);
 	addFreetypeAndHarfbuzz(b, c_lib, target, flags);
 	if(target.result.os.tag == .macos) {
 		try addVulkanApple(b, step, c_lib, name, target, flags, replace_tool);
@@ -555,7 +564,6 @@ pub inline fn makeCubyzLibs(b: *std.Build, step: *std.Build.Step, name: []const
 		c_lib.addCSourceFile(.{.file = b.path("lib/vulkan.c"), .flags = flags});
 	}
 
-	c_lib.addCSourceFiles(.{.files = &[_][]const u8{"lib/stb_image.c", "lib/stb_image_write.c", "lib/stb_vorbis.c", "lib/miniaudio.c"}, .flags = flags});
 	const glslang = b.dependency("glslang", .{
 		.target = target,
 		.optimize = optimize,

build.zig.zon

@@ -44,5 +44,9 @@
 			.url = "https://github.com/KhronosGroup/Vulkan-ValidationLayers/archive/refs/tags/v1.4.330.tar.gz",
 			.hash = "N-V-__8AAHvZ7QLIOvinD_aUpUBYF-rgwHYY6ZQXNHcltRfd",
 		},
+		.cgltf = .{
+			.url = "https://github.com/jkuhlmann/cgltf/archive/refs/tags/v1.15.tar.gz",
+			.hash = "N-V-__8AAKFjBABZzn84N4iiLQyNQSMVsv5XBJSvZTPcQL2H",
+		},
 	},
 }

lib/cgltf.c

@@ -0,0 +1,2 @@
+#define CGLTF_IMPLEMENTATION
+#include <cgltf.h>