Initial import of code.

1 files changed, 56 insertions, 0 deletions

diff --git a/tests/reflection/multi-file.hlsl b/tests/reflection/multi-file.hlsl
new file mode 100644
index 000000000..b263a6b71
--- /dev/null
+++ b/tests/reflection/multi-file.hlsl
@@ -0,0 +1,56 @@
+//TEST:SIMPLE:-profile ps_4_0 -target reflection-json Tests/bindings/multi-file-extra.hlsl
+
+// Here we are testing the case where multiple translation units are provided
+// at once, so that we want combined reflection information for the resulting
+// program. The other part of this program is in `multi-file-extra.hlsl`.
+
+float4 use(float  val) { return val; };
+float4 use(float2 val) { return float4(val,0.0,0.0); };
+float4 use(float3 val) { return float4(val,0.0); };
+float4 use(float4 val) { return val; };
+float4 use(Texture2D t, SamplerState s)
+{
+	// This is the vertex shader, so we can't do implicit-gradient sampling
+	return t.SampleGrad(s, 0.0, 0.0, 0.0);
+}
+
+// Start with some parameters that will appear in both shaders
+Texture2D sharedT;
+SamplerState sharedS;
+cbuffer sharedC
+{
+	float3 sharedCA;
+	float  sharedCB;
+	float3 sharedCC;
+	float2 sharedCD;
+}
+
+// Then some parameters specific to this shader
+// (these will get placed before the ones in the `extra` file,
+// based on how they get named on the command-line)
+
+Texture2D vertexT;
+SamplerState vertexS;
+cbuffer vertexC
+{
+	float3 vertexCA;
+	float  vertexCB;
+	float3 vertexCC;
+	float2 vertexCD;
+}
+
+// And end with some shared parameters again
+Texture2D sharedTV;
+Texture2D sharedTF;
+
+
+float4 main() : SV_Position
+{
+	// Go ahead and use everything here, just to make sure things got placed correctly
+	return use(sharedT, sharedS)
+		+  use(sharedCD)
+		+  use(vertexT, vertexS)
+		+  use(vertexCD)
+		+  use(sharedTV, vertexS)
+		;
+}
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