wip glossmap scale adjustments

KhronosGroup · Mar 15, 2021 · de4991a · de4991a
1 parent c069e73
commit de4991a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs b/UnityGLTF/Assets/UnityGLTF/Runtime/Scripts/GLTFSceneExporter.cs
@@ -1488,13 +1488,15 @@ private PbrMetallicRoughness ExportPBRMetallicRoughness(Material material)
 			if (material.HasProperty("_Metallic"))
 			{
 				var metallicGlossMap = material.GetTexture("_MetallicGlossMap");
-				pbr.MetallicFactor = (metallicGlossMap != null) ? 1.0 : material.GetFloat("_Metallic");
+				pbr.MetallicFactor = material.GetFloat("_Metallic");
 			}
 
 			if (material.HasProperty("_Glossiness"))
 			{
 				var metallicGlossMap = material.GetTexture("_MetallicGlossMap");
-				pbr.RoughnessFactor = (metallicGlossMap != null) ? 1.0 : 1.0 - material.GetFloat("_Glossiness");
+				float gms = material.GetFloat("_GlossMapScale");
+				float gloss = material.GetFloat("_Glossiness");
+				pbr.RoughnessFactor = (metallicGlossMap && material.HasProperty("_GlossMapScale")) ? material.GetFloat("_GlossMapScale") : 1.0 - material.GetFloat("_Glossiness");
 			}
 
 			if (material.HasProperty("_MetallicGlossMap"))