Fix unused struct in sample shader (shader-slang#5650)

yknishidate · web-flow · commit 65a761ac6beb · 2024-11-23T22:31:27.000-05:00
diff --git a/examples/triangle/shaders.slang b/examples/triangle/shaders.slang
@@ -57,10 +57,12 @@ VertexStageOutput vertexMain(
 // Fragment Shader
 
 [shader("fragment")]
-float4 fragmentMain(
+Fragment fragmentMain(
     CoarseVertex coarseVertex : CoarseVertex) : SV_Target
 {
     float3 color = coarseVertex.color;
 
-    return float4(color, 1.0);
+    Fragment output;
+    output.color = float4(color, 1.0);
+    return output;
 }

Original file line number	Diff line number	Diff line change
`@@ -57,10 +57,12 @@ VertexStageOutput vertexMain(`
`57`	`57`	`// Fragment Shader`
`58`	`58`
`59`	`59`	`[shader("fragment")]`
`60`		`-float4 fragmentMain(`
	`60`	`+Fragment fragmentMain(`
`61`	`61`	`CoarseVertex coarseVertex : CoarseVertex) : SV_Target`
`62`	`62`	`{`
`63`	`63`	`float3 color = coarseVertex.color;`
`64`	`64`
`65`		`- return float4(color, 1.0);`
	`65`	`+ Fragment output;`
	`66`	`+ output.color = float4(color, 1.0);`
	`67`	`+ return output;`
`66`	`68`	`}`