render-zig

commit 4fdfd4f1ecc51530bfe22e21e92c7890baf7a143
parent eb3897fc514820f47d2f70cc21b617572270cb71
Author: Christian Ermann <christianermann@gmail.com>
Date:   Wed, 10 Jul 2024 18:33:55 -0400

Update Zig and dependencies

Diffstat:
M
build.zig
 | 
8
++++----
M
build.zig.zon
 | 
12
++++++------
M
src/camera.zig
 | 
28
++++++++++++++--------------

3 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/build.zig b/build.zig
@@ -20,7 +20,7 @@ pub fn build(b: *std.Build) void {
         .name = "render-zig",
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/root.zig" },
+        .root_source_file = .{ .src_path = .{ .owner = b, .sub_path = "src/root.zig" } },
         .target = target,
         .optimize = optimize,
     });
@@ -32,7 +32,7 @@ pub fn build(b: *std.Build) void {
 
     const exe = b.addExecutable(.{
         .name = "render-zig",
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = .{ .src_path = .{ .owner = b, .sub_path = "src/main.zig" } },
         .target = target,
         .optimize = optimize,
     });
@@ -90,7 +90,7 @@ pub fn build(b: *std.Build) void {
     // Creates a step for unit testing. This only builds the test executable
     // but does not run it.
     const lib_unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/root.zig" },
+        .root_source_file = .{ .src_path = .{ .owner = b, .sub_path = "src/root.zig" } },
         .target = target,
         .optimize = optimize,
     });
@@ -98,7 +98,7 @@ pub fn build(b: *std.Build) void {
     const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);
 
     const exe_unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = .{ .src_path = .{ .owner = b, .sub_path = "src/main.zig" } },
         .target = target,
         .optimize = optimize,
     });
diff --git a/build.zig.zon b/build.zig.zon
@@ -16,18 +16,18 @@
     // internet connectivity.
     .dependencies = .{
         .@"mach-glfw" = .{
-            .url = "https://pkg.machengine.org/mach-glfw/e57190c095097810980703aa26d4f0669a21dbab.tar.gz",
-            .hash = "12205a32c8e6ca23c68191b1e95405d2bd5f8e3055cba1c8ce0738d673ef49aef913",
+            .url = "https://pkg.machengine.org/mach-glfw/fb4ae48540454270ab969c8c645bbc6eff3c2dfb.tar.gz",
+            .hash = "12201ae68707aefe54ffb9d8c64721d4a2ac36186f8bd390e4f670033fec6737664a",
             .lazy = true,
         },
         .@"mach-gpu" = .{
-            .url = "https://pkg.machengine.org/mach-gpu/528dad0823dafeae5d474c88cc658b091bf2e605.tar.gz",
-            .hash = "1220fe2e555ca66741539bc0f97769b2513c5e609c968d27eb8997f577a1d195f048",
+            .url = "https://pkg.machengine.org/mach-gpu/4743eb5b485d97afdc0be8ad111aa1a3e5a884d8.tar.gz",
+            .hash = "12201c2574aa3edf9048dfbd5ec16de15a8345e9f27066e1d56e3e2ba35d32cba584",
             .lazy = true,
         },
         .zigimg = .{
-            .url = "https://github.com/zigimg/zigimg/archive/637974e2d31dcdbc33f1e9cc8ffb2e46abd2e215.tar.gz",
-            .hash = "122012026c3a65ff1d4acba3b3fe80785f7cee9c6b4cdaff7ed0fbf23b0a6c803989",
+            .url = "https://github.com/zigimg/zigimg/archive/2e7ce963028b65c1b020621d035a4e27251997ef.tar.gz",
+            .hash = "1220c65942a3932581f5c2ec3d8076e480e4b118378dcbf127c2b98041d2bcb46db6",
             .lazy = true,
         },
     },
diff --git a/src/camera.zig b/src/camera.zig
@@ -132,7 +132,7 @@ fn invLookAt(eye: f32x3, target: f32x3, up: f32x3, mat: *mat4) void {
 }
 
 fn perspective(fovy: f32, aspect: f32, near: f32, far: f32, mat: *mat4) void {
-    const tan_half_fov = @tan(std.math.degreesToRadians(f32, fovy * 0.5));
+    const tan_half_fov = @tan(std.math.degreesToRadians(fovy * 0.5));
     const a = 1.0 / (aspect * tan_half_fov);
     const b = 1.0 / tan_half_fov;
     const c = -(far + near) / (far - near);
@@ -146,7 +146,7 @@ fn perspective(fovy: f32, aspect: f32, near: f32, far: f32, mat: *mat4) void {
 }
 
 fn invPerspective(fovy: f32, aspect: f32, near: f32, far: f32, mat: *mat4) void {
-    const tan_half_fov = @tan(std.math.degreesToRadians(f32, fovy * 0.5));
+    const tan_half_fov = @tan(std.math.degreesToRadians(fovy * 0.5));
     const a = aspect * tan_half_fov;
     const b = tan_half_fov;
     const c = (far + near) / (2 * far * near);
@@ -160,10 +160,10 @@ fn invPerspective(fovy: f32, aspect: f32, near: f32, far: f32, mat: *mat4) void 
 }
 
 pub fn view(self: *const Camera, mat: *mat4) void {
-    const cos_yaw = @cos(std.math.degreesToRadians(f32, self.yaw));
-    const sin_yaw = @sin(std.math.degreesToRadians(f32, self.yaw));
-    const cos_pitch = @cos(std.math.degreesToRadians(f32, self.pitch));
-    const sin_pitch = @sin(std.math.degreesToRadians(f32, self.pitch));
+    const cos_yaw = @cos(std.math.degreesToRadians(self.yaw));
+    const sin_yaw = @sin(std.math.degreesToRadians(self.yaw));
+    const cos_pitch = @cos(std.math.degreesToRadians(self.pitch));
+    const sin_pitch = @sin(std.math.degreesToRadians(self.pitch));
     const forward = f32x3_normalize(
         f32x3{ cos_yaw * cos_pitch, sin_pitch, sin_yaw * cos_pitch },
     );
@@ -173,10 +173,10 @@ pub fn view(self: *const Camera, mat: *mat4) void {
 }
 
 pub fn invView(self: *const Camera, mat: *mat4) void {
-    const cos_yaw = @cos(std.math.degreesToRadians(f32, self.yaw));
-    const sin_yaw = @sin(std.math.degreesToRadians(f32, self.yaw));
-    const cos_pitch = @cos(std.math.degreesToRadians(f32, self.pitch));
-    const sin_pitch = @sin(std.math.degreesToRadians(f32, self.pitch));
+    const cos_yaw = @cos(std.math.degreesToRadians(self.yaw));
+    const sin_yaw = @sin(std.math.degreesToRadians(self.yaw));
+    const cos_pitch = @cos(std.math.degreesToRadians(self.pitch));
+    const sin_pitch = @sin(std.math.degreesToRadians(self.pitch));
     const forward = f32x3_normalize(
         f32x3{ cos_yaw * cos_pitch, sin_pitch, sin_yaw * cos_pitch },
     );
@@ -224,10 +224,10 @@ pub fn update(self: *Camera, _: f32) void {
         self.pitch = -89;
     }
 
-    const cos_yaw = @cos(std.math.degreesToRadians(f32, self.yaw));
-    const sin_yaw = @sin(std.math.degreesToRadians(f32, self.yaw));
-    const cos_pitch = @cos(std.math.degreesToRadians(f32, self.pitch));
-    const sin_pitch = @sin(std.math.degreesToRadians(f32, self.pitch));
+    const cos_yaw = @cos(std.math.degreesToRadians(self.yaw));
+    const sin_yaw = @sin(std.math.degreesToRadians(self.yaw));
+    const cos_pitch = @cos(std.math.degreesToRadians(self.pitch));
+    const sin_pitch = @sin(std.math.degreesToRadians(self.pitch));
     const f = f32x3_normalize(
         f32x3{ cos_yaw * cos_pitch, sin_pitch, sin_yaw * cos_pitch },
     );