Roughness and Alpha Mode Serialization

Include roughness and alpha mode serialization support

Exporters/3ds Max/BabylonExport.Entities/BabylonMaterial.cs

@@ -19,12 +19,16 @@ namespace BabylonExport.Entities
         [DataMember]
         public float alpha { get; set; }
 
+        [DataMember]
+        public int alphaMode { get; set; }
 
         public BabylonMaterial()
         {
             backFaceCulling = true;
 
             alpha = 1.0f;
+
+            alphaMode = 2;
         }
     }
 }

Exporters/3ds Max/BabylonExport.Entities/BabylonPBRMaterial.cs

@@ -116,6 +116,15 @@ namespace BabylonExport.Entities
         public float[] emissive { get; set; }
 
         [DataMember]
+        public float roughness { get; set; }
+
+        [DataMember]
+        public bool useRoughnessFromMetallicTextureAlpha { get; set; }
+
+        [DataMember]
+        public bool useRoughnessFromMetallicTextureGreen { get; set; }
+
+        [DataMember]
         public bool useAlphaFromAlbedoTexture { get; set; }
 
         [DataMember]
@@ -157,6 +166,10 @@ namespace BabylonExport.Entities
             cameraContrast = 1.0f;
             useEmissiveAsIllumination = false;
 
+            roughness = 1.0f;
+            useRoughnessFromMetallicTextureAlpha = false;
+            useRoughnessFromMetallicTextureGreen = false;
+
             overloadedShadowIntensity = 1.0f;
             overloadedShadeIntensity = 1.0f;