HDRenderLoop: Add mainTex scale bias on lit.shader and layeredLit.shader

Assets/ScriptableRenderLoop/HDRenderLoop/Material/LayeredLit/LayeredLit.shader

     // Set of users variables
     PROP_DECL(float4, _BaseColor);
     PROP_DECL_TEX2D(_BaseColorMap);
+    float4 _BaseColorMap0_ST;
+    float4 _BaseColorMap1_ST;
+    float4 _BaseColorMap2_ST;
+    float4 _BaseColorMap3_ST;
 
     PROP_DECL(float, _Metallic);
     PROP_DECL(float, _Smoothness);
             #define SHADERPASS SHADERPASS_DISTORTION
             #define LAYERED_LIT_SHADER
             #include "../../Material/Material.hlsl"         
-            #include "LitData.hlsl"
-            #include "LitDistortionPass.hlsl"
+            #include "../Lit/LitData.hlsl"
+            #include "../Lit/LitDistortionPass.hlsl"
 
             #include "../../ShaderPass/ShaderPassDistortion.hlsl"
 

Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Editor/LitUI.cs

             
             m_MaterialEditor.TexturePropertySingleLine(Styles.anisotropyMapText, anisotropyMap);
 
+            m_MaterialEditor.TextureScaleOffsetProperty(baseColorMap);
+
             EditorGUILayout.Space();
             GUILayout.Label(Styles.detailText, EditorStyles.boldLabel);
 

Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/Lit.shader

     float4 _BaseColor;
     TEXTURE2D(_BaseColorMap);
     SAMPLER2D(sampler_BaseColorMap);
+    float4 _BaseColorMap_ST;
 
     float _Metallic;
     float _Smoothness;

Assets/ScriptableRenderLoop/HDRenderLoop/Material/Lit/LitSurfaceData.hlsl

     position *= ADD_IDX(_TexWorldScale);
 
     // Handle uv0, uv1 and plnar XZ coordinate based on _CoordWeight weight (exclusif 0..1)
-    ADD_IDX(layerTexCoord.base).uv =    ADD_IDX(_UVMappingMask).x * input.texCoord0 +
-                                        ADD_IDX(_UVMappingMask).y * input.texCoord1 + 
-                                        ADD_IDX(_UVMappingMask).z * input.texCoord3 +
-                                        ADD_IDX(_UVMappingMask).w * -position.xz;
+    float2 uvBase = ADD_IDX(_UVMappingMask).x * input.texCoord0 +
+                    ADD_IDX(_UVMappingMask).y * input.texCoord1 + 
+                    ADD_IDX(_UVMappingMask).z * input.texCoord3 +
+                    ADD_IDX(_UVMappingMask).w * -position.xz;
+
+    ADD_IDX(layerTexCoord.base).uv = TRANSFORM_TEX(uvBase, ADD_IDX(_BaseColorMap));
 
     float2 uvDetails =  ADD_IDX(_UVDetailsMappingMask).x * input.texCoord0 +
                         ADD_IDX(_UVDetailsMappingMask).y * input.texCoord1 +
     // In triplanar, if we are facing away from the world axis, a different axis will be flipped for each direction.
     // This is particularly problematic for tangent space normal maps which need to be in the right direction.
     // So we multiplying the offending coordinate by the sign of the normal.
-    ADD_IDX(layerTexCoord.base).uvYZ = float2(direction.x * position.z, position.y);
-    ADD_IDX(layerTexCoord.base).uvZX = -float2(position.x, direction.y * position.z);
-    ADD_IDX(layerTexCoord.base).uvXY = float2(-position.x, direction.z * position.y);
+    float2 uvYZ = float2(direction.x * position.z, position.y);
+    float2 uvZX = -float2(position.x, direction.y * position.z);
+    float2 uvXY = float2(-position.x, direction.z * position.y);
+
+    ADD_IDX(layerTexCoord.base).uvYZ = TRANSFORM_TEX(uvYZ, ADD_IDX(_BaseColorMap));
+    ADD_IDX(layerTexCoord.base).uvZX = TRANSFORM_TEX(uvZX, ADD_IDX(_BaseColorMap));
+    ADD_IDX(layerTexCoord.base).uvXY = TRANSFORM_TEX(uvXY, ADD_IDX(_BaseColorMap));
-    ADD_IDX(layerTexCoord.details).uvYZ = TRANSFORM_TEX(ADD_IDX(layerTexCoord.base).uvYZ, ADD_IDX(_DetailMap));
-    ADD_IDX(layerTexCoord.details).uvZX = TRANSFORM_TEX(ADD_IDX(layerTexCoord.base).uvZX, ADD_IDX(_DetailMap));
-    ADD_IDX(layerTexCoord.details).uvXY = TRANSFORM_TEX(ADD_IDX(layerTexCoord.base).uvXY, ADD_IDX(_DetailMap));
+    ADD_IDX(layerTexCoord.details).uvYZ = TRANSFORM_TEX(uvYZ, ADD_IDX(_DetailMap));
+    ADD_IDX(layerTexCoord.details).uvZX = TRANSFORM_TEX(uvZX, ADD_IDX(_DetailMap));
+    ADD_IDX(layerTexCoord.details).uvXY = TRANSFORM_TEX(uvXY, ADD_IDX(_DetailMap));
 }
 
 void ADD_IDX(ApplyDisplacement)(inout FragInputs input, float3 viewDirTS, inout LayerTexCoord layerTexCoord)

Assets/TestScenes/HDTest/LayeredLitTest/Material/Layered_Layer0_UV0.mat.meta

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Assets/TestScenes/HDTest/LayeredLitTest/Material/Layered_Layer0_UV1.mat.meta

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