6000.4/uitech/uum 119998 filter color space

Author: alexandret-unity

Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Targets/UniversalUISubTarget.cs

@@ -84,10 +84,10 @@ public override PassDescriptor GenerateUIPassDescriptor(bool isSRP)
                     result.Add(RenderState.Blend(Blend.One, Blend.OneMinusSrcAlpha, Blend.One, Blend.OneMinusSrcAlpha));
                     break;
                 case AlphaMode.Additive:
-                    result.Add(RenderState.Blend(Blend.SrcAlpha, Blend.One, Blend.One, Blend.One));
+                    result.Add(RenderState.Blend(Blend.SrcAlpha, Blend.One, Blend.One, Blend.OneMinusSrcAlpha));
                     break;
                 case AlphaMode.Multiply:
-                    result.Add(RenderState.Blend(Blend.DstColor, Blend.OneMinusSrcAlpha, Blend.Zero, Blend.One));
+                    result.Add(RenderState.Blend(Blend.DstColor, Blend.Zero, Blend.Zero, Blend.One));
                     break;
             }