Implemented material.alphaMode

ousttrue · Aug 27, 2018 · d29e417 · d29e417
1 parent e257033
commit d29e417
Showing 1 changed file with 37 additions and 0 deletions.
diff --git a/Core/Scripts/IO/MaterialImporter.cs b/Core/Scripts/IO/MaterialImporter.cs
@@ -141,6 +141,43 @@ public virtual Material CreateMaterial(int i, glTFMaterial x)
                         }
                     }
                 }
+
+                // https://forum.unity.com/threads/standard-material-shader-ignoring-setfloat-property-_mode.344557/#post-2229980
+                switch (x.alphaMode)
+                {
+                    case "BLEND":
+                        material.SetOverrideTag("RenderType", "Transparent");
+                        material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
+                        material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
+                        material.SetInt("_ZWrite", 0);
+                        material.DisableKeyword("_ALPHATEST_ON");
+                        material.DisableKeyword("_ALPHABLEND_ON");
+                        material.EnableKeyword("_ALPHAPREMULTIPLY_ON");
+                        material.renderQueue = 3000;
+                        break;
+
+                    case "MASK":
+                        material.SetOverrideTag("RenderType", "TransparentCutout");
+                        material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
+                        material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
+                        material.SetInt("_ZWrite", 1);
+                        material.EnableKeyword("_ALPHATEST_ON");
+                        material.DisableKeyword("_ALPHABLEND_ON");
+                        material.DisableKeyword("_ALPHAPREMULTIPLY_ON");
+                        material.renderQueue = 2450;
+                        break;
+
+                    default: // OPAQUE
+                        material.SetOverrideTag("RenderType", "");
+                        material.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.One);
+                        material.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.Zero);
+                        material.SetInt("_ZWrite", 1);
+                        material.DisableKeyword("_ALPHATEST_ON");
+                        material.DisableKeyword("_ALPHABLEND_ON");
+                        material.DisableKeyword("_ALPHAPREMULTIPLY_ON");
+                        material.renderQueue = -1;
+                        break;
+                }
             }
 
             return material;