chore: update wgpu and realign to spec (#9760)

1 files changed, 6 insertions, 15 deletions

diff --git a/cli/tests/webgpu_hellotriangle_shader.wgsl b/cli/tests/webgpu_hellotriangle_shader.wgsl
index 71934415b..b8b2b69fc 100644
--- a/cli/tests/webgpu_hellotriangle_shader.wgsl
+++ b/cli/tests/webgpu_hellotriangle_shader.wgsl
@@ -1,19 +1,10 @@
-[[builtin(vertex_index)]]
-var<in> in_vertex_index: u32;
-[[builtin(position)]]
-var<out> out_pos: vec4<f32>;
-
 [[stage(vertex)]]
-fn vs_main() {
-    var x: f32 = f32(i32(in_vertex_index) - 1);
-    var y: f32 = f32(i32(in_vertex_index & 1) * 2 - 1);
-    out_pos = vec4<f32>(x, y, 0.0, 1.0);
+fn vs_main([[builtin(vertex_index)]] in_vertex_index: u32) -> [[builtin(position)]] vec4<f32> {
+    let x = f32(i32(in_vertex_index) - 1);
+    let y = f32(i32(in_vertex_index & 1u) * 2 - 1);
+    return vec4<f32>(x, y, 0.0, 1.0);
 }
-
-[[location(0)]]
-var<out> out_color: vec4<f32>;
-
 [[stage(fragment)]]
-fn fs_main() {
-    out_color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
+fn fs_main() -> [[location(0)]] vec4<f32> {
+    return vec4<f32>(1.0, 0.0, 0.0, 1.0);
 }