Add Substract blend mode.

8 年前 · 3cbb8230
--- a/MaterialGraphProject/Assets/Rinaldo/BlendModeNode.cs
+++ b/MaterialGraphProject/Assets/Rinaldo/BlendModeNode.cs
                    outputString.Deindent();
                    outputString.AddShaderChunk("}", false);
                    break;
+                case BlendModesEnum.Substract:
+                    outputString.AddShaderChunk(GetFunctionPrototype("arg1", "arg2"), false);
+                    outputString.AddShaderChunk("{", false);
+                    outputString.Indent();
+                    outputString.AddShaderChunk("return arg1 - arg2;", false);
+                    outputString.Deindent();
+                    outputString.AddShaderChunk("}", false);
+                    break;
            }

            visitor.AddShaderChunk(outputString.GetShaderString(0), true);
--- a/MaterialGraphProject/Assets/Rinaldo/BlendModesEnum.cs
+++ b/MaterialGraphProject/Assets/Rinaldo/BlendModesEnum.cs
 //        PinLight,
        Screen,
        SoftLight,
-//        Substract,
+        Substract,
 //        VividLight