Initial commit

data/shaders/dx11/holoroom_tableSurface.geometry.hlsl

@@ -0,0 +1,45 @@
+#include "ShaderConstants.fxh"
+
+struct GeometryShaderInput
+{
+	float4		pos				: SV_POSITION;
+	float4		color			: COLOR;
+	float2		uv0				: TEXCOORD_0;
+#ifdef INSTANCEDSTEREO
+	uint instanceID : SV_InstanceID;
+#endif
+};
+
+// Per-pixel color data passed through the pixel shader.
+struct GeometryShaderOutput
+{
+	float4		pos				: SV_POSITION;
+	float4		color			: COLOR;
+	float2		uv0				: TEXCOORD_0;
+#ifdef INSTANCEDSTEREO
+	uint        renTarget_id : SV_RenderTargetArrayIndex;
+#endif
+};
+
+// passes through the triangles, except changint the viewport id to match the instance
+[maxvertexcount(3)]
+void main(triangle GeometryShaderInput input[3], inout TriangleStream<GeometryShaderOutput> outStream)
+{
+	GeometryShaderOutput output = (GeometryShaderOutput)0;
+
+#ifdef INSTANCEDSTEREO
+	int i = input[0].instanceID;
+#endif
+	{
+		for (int j = 0; j < 3; j++)
+		{
+			output.pos = input[j].pos;
+			output.color			= input[j].color;
+			output.uv0				= input[j].uv0;
+#ifdef INSTANCEDSTEREO
+			output.renTarget_id = i;
+#endif
+			outStream.Append(output);
+		}
+	}
+}