feat: WebGPU API (#7977)

Co-authored-by: Luca Casonato <lucacasonato@yahoo.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/cli/tests/webgpu_hellotriangle_shader.wgsl b/cli/tests/webgpu_hellotriangle_shader.wgsl
new file mode 100644
index 000000000..71934415b
--- /dev/null
+++ b/cli/tests/webgpu_hellotriangle_shader.wgsl
@@ -0,0 +1,19 @@
+[[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);
+}
+
+[[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);
+}