Added dots instancing support;

Fixed the problem that shader can compile when using emission color map;

Runtime/Shaders/Includes/Properties/UtsTextures.hlsl

@@ -33,6 +33,9 @@ TEXTURE2D(_SSSLutMap);
 TEXTURE2D(_HairBlendingMap);
 SAMPLER(sampler_HairBlendingMap);
 
+TEXTURE2D(_EmissiveColorMap);
+SAMPLER(sampler_EmissiveColorMap);
+
 // Stocking
 TEXTURE2D(_StockingSparkingMap);
 SAMPLER(sampler_StockingSparkingMap);