RenderTargetGroup GetData, Shader uint support

GlitchyEditor/content/Shaders/ClearUInt.hlsl

@@ -0,0 +1,16 @@
+cbuffer Constants : register(b0)
+{
+    uint ClearValue;
+}
+
+float4 VS(float2 input : POSITION) : SV_Position
+{
+    return float4(input, 0.0f, 1.0f);
+}
+
+uint PS(float4 input : SV_Position) : SV_Target0
+{
+    return ClearValue;
+}
+
+#effect[VS = VS, PS = PS]

GlitchyEditor/content/Shaders/myEffect.hlsl

@@ -1,3 +1,5 @@
+#define OutputEntityId
+
 #include "ShaderHelpers.hlsl"
 
 Texture2D AlbedoTexture : register(t0);
@@ -28,6 +30,9 @@ cbuffer ObjectConstants
      * \remarks This matrix is used in order to correctly transform normal vectors.
      */
     float3x3 Transform_InvT;
+#ifdef OutputEntityId
+    uint EntityId;
+#endif
 }
 
 cbuffer Constants
@@ -60,6 +65,9 @@ struct PS_IN
 	float3 Tangent       : TANGENT;
 	float2 TexCoord      : TEXCOORD;
 	//nointerpolation float Handedness : HANDEDNESS;
+#ifdef OutputEntityId
+    nointerpolation uint EntityId : ENTITYID;
+#endif
 };
 
 PS_IN VS(VS_IN input)
@@ -76,6 +84,8 @@ PS_IN VS(VS_IN input)
 	// TODO: output.Handedness = input.Tangent.w
 
 	output.TexCoord = input.TexCoord;
+
+    output.EntityId = EntityId;
     
     return output;
 }
@@ -90,6 +100,9 @@ struct PS_OUT
     float4 Position : SV_TARGET3;
     // R: Metallicity G: Roughness B: Ambient
     float4 Material : SV_TARGET4;
+#ifdef OutputEntityId
+    uint EntityId : SV_TARGET5;
+#endif
 };
 
 PS_OUT PS(PS_IN input)
@@ -134,6 +147,10 @@ PS_OUT PS(PS_IN input)
 	output.Position = float4(input.WorldPosition, 1.0); 
     output.Material = float4(finalMetallic, finalRoughness, 1.0, 0);
 
+#ifdef OutputEntityId
+    output.EntityId = input.EntityId;
+#endif
+
     return output;
 }