HLSL matrix keyword.

Author: przemyslawzaworski

Diff for: matrix_example.shader

@@ -0,0 +1,27 @@
+Shader "Matrix example"
+{
+	Subshader
+	{
+		Pass
+		{
+			Cull Off
+			HLSLPROGRAM
+			#pragma vertex v
+			#pragma fragment p
+
+			void v (uint i: SV_VertexID, out float4 t: position)
+			{
+				t = float4(float2((i<< 1) & 2, i & 2) * float2(2, -2) - float2(1, -1), 0, 1);
+			}
+ 
+			void p (out float4 c:COLOR)
+			{
+				matrix <float, 2, 2> a = { 1.0, 2.0, 0.0, 1.0 };
+				matrix <float, 2, 1> b = { 1.0, 0.0};
+				c = float4(mul(a,b),0,1);  //red fullscreen quad
+			}
+ 
+			ENDHLSL
+		}
+	}
+}