Added ShadowScope;

Renamed PBRScope to SurfaceInputsScope;

Runtime/Shaders/Includes/Properties/UtsUnityPerMaterial.hlsl

@@ -21,15 +21,16 @@ float _SDFShadowLevel;
 float _SDFShadowSmoothLevel;
 float _SDFHighlightStrength;
 
+// Shadow
+float _ShadowDistanceBias;
+float _ShadowNormalBias;
 
 float _utsTechnique;
 float4 _Color;
-fixed _Set_SystemShadowsToBase;
 
 float _SurfaceFeatures;
 
 float _Tweak_SystemShadowsLevel;
-float _ShadowBias;
 
 float _EyeParallaxAmount;
 float _HairBlendingFactor;