1 files changed, 11 insertions, 0 deletions
diff --git a/tests/testdata/webgpu/hellotriangle_shader.wgsl b/tests/testdata/webgpu/hellotriangle_shader.wgsl
new file mode 100644
index 000000000..f84ccfe94
--- /dev/null
+++ b/tests/testdata/webgpu/hellotriangle_shader.wgsl
@@ -0,0 +1,11 @@
+@vertex
+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);
+}
+
+@fragment
+fn fs_main() -> @location(0) vec4<f32> {
+    return vec4<f32>(1.0, 0.0, 0.0, 1.0);
+}