1 files changed, 75 insertions, 0 deletions
diff --git a/VRCSDK3Worlds/Assets/MeshBaker/scripts/TextureBlenders/TextureBlenderLegacyBumpDiffuse.cs b/VRCSDK3Worlds/Assets/MeshBaker/scripts/TextureBlenders/TextureBlenderLegacyBumpDiffuse.cs
new file mode 100644
index 00000000..fb47947c
--- /dev/null
+++ b/VRCSDK3Worlds/Assets/MeshBaker/scripts/TextureBlenders/TextureBlenderLegacyBumpDiffuse.cs
@@ -0,0 +1,75 @@
+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+using System;
+
+namespace DigitalOpus.MB.Core
+{
+    public class TextureBlenderLegacyBumpDiffuse : TextureBlender
+    {
+        bool doColor;
+        Color m_tintColor;
+        Color m_defaultTintColor = Color.white;
+		
+		public bool DoesShaderNameMatch(string shaderName)
+		{
+			if (shaderName.Equals ("Legacy Shaders/Bumped Diffuse")) {
+				return true;
+			} else if (shaderName.Equals ("Bumped Diffuse")) {
+				return true;			
+			}
+			return false;
+		}
+
+        public void OnBeforeTintTexture(Material sourceMat, string shaderTexturePropertyName)
+        {
+            if (shaderTexturePropertyName.EndsWith("_MainTex"))
+            {
+                doColor = true;
+                m_tintColor = sourceMat.GetColor("_Color");
+            } else
+            {
+                doColor = false;
+            }
+        }
+
+        public Color OnBlendTexturePixel(string propertyToDoshaderPropertyName, Color pixelColor)
+        {
+            if (doColor)
+            {
+                return new Color(pixelColor.r * m_tintColor.r, pixelColor.g * m_tintColor.g, pixelColor.b * m_tintColor.b, pixelColor.a * m_tintColor.a);
+            }
+            return pixelColor;
+        }
+
+        public bool NonTexturePropertiesAreEqual(Material a, Material b)
+        {
+            return TextureBlenderFallback._compareColor(a, b, m_defaultTintColor, "_Color");
+        }
+
+        public void SetNonTexturePropertyValuesOnResultMaterial(Material resultMaterial)
+        {
+            resultMaterial.SetColor("_Color", Color.white);
+        }
+
+        public Color GetColorIfNoTexture(Material m, ShaderTextureProperty texPropertyName)
+        {
+            if (texPropertyName.name.Equals("_BumpMap"))
+            {
+                return new Color(.5f, .5f, 1f);
+            }
+            if (texPropertyName.name.Equals("_MainTex"))
+            {
+                if (m != null && m.HasProperty("_Color"))
+                {
+                    try
+                    { //need try because can't garantee _Color is a color
+                        return m.GetColor("_Color");
+                    }
+                    catch (Exception) { }
+                }
+            }
+            return new Color(1,1,1,0);
+        }
+    }
+}