feat: House of leaves, details added to wall shader

Assets/_Content/Shaders/HouseOfLeaves/Include/HouseOfLeaves.hlsl

@@ -2,6 +2,8 @@
 #define HOUSE_OF_LEAVES_INCLUDED
 
 #include "Assets/_Content/Shaders/Include/Noises.hlsl"
+#include "Assets/_Content/Shaders/Include/Details.hlsl"
+#include "Assets/_Content/Shaders/Include/Utilities.hlsl"
 
 float Hash(float n)
 {
@@ -105,7 +107,6 @@ void Sand_float
     sandMask *= sandDensity * .7 + .3;
     
     // Output
-
     
     Position = PositionWS;
     Position.y += sandMask;
@@ -130,6 +131,13 @@ void HouseOfLeaves_float
     float4 ColorE,
     float3 PositionWS,
     float3 NormalWS,
+    float ProjectionsBlend,
+    UnityTexture2D DetailTexA,
+    UnityTexture2D DetailTexB,
+    float DetailIntensityA,
+    float DetailIntensityB,
+    float DetailSizeA,
+    float DetailSizeB,
     out float3 Output
 )
 {
@@ -195,7 +203,36 @@ void HouseOfLeaves_float
         bandFrac
     );
 
+    // Detail
+    
+    float4 detailA = SampleProjectedDetailLOD
+    (
+        DetailTexA,
+        PositionWS,
+        NormalWS,
+        ProjectionsBlend,
+        DetailSizeA,
+        depth
+    
+    );
+    
+    float4 detailB = SampleProjectedDetailLOD
+    (
+        DetailTexB,
+        PositionWS,
+        NormalWS,
+        ProjectionsBlend,
+        DetailSizeB,
+        depth
+    
+    );
+    
+    float detailMaskA = smoothstep(0, .8, detailA.a);
+    float detailMaskB = smoothstep(0, .8, detailB.a);
+    
     Output = col;
+    Output = lerp(Output.rgb, detailA.rgb, detailMaskA * DetailIntensityA);
+    Output = lerp(Output.rgb, detailB.rgb, detailMaskB * DetailIntensityB);
 }
 
 #endif