Merge pull request #4047 from BabylonJS/matrixcomments

Matrixcomments

dist/preview release/babylon.d.ts

@@ -32560,4 +32560,4 @@ declare module BABYLON {
         static Parse(source: any, scene: Scene, rootUrl: string): StandardRenderingPipeline;
         static LuminanceSteps: number;
     }
-}
+}

src/Materials/babylon.material.ts

@@ -5,19 +5,30 @@
     export class MaterialDefines {
         private _keys: string[];
         private _isDirty = true;
+        /** @ignore */
         public _renderId: number;
 
+        /** @ignore */
         public _areLightsDirty = true;
+        /** @ignore */
         public _areAttributesDirty = true;
+        /** @ignore */
         public _areTexturesDirty = true;
+        /** @ignore */
         public _areFresnelDirty = true;
+        /** @ignore */
         public _areMiscDirty = true;
+        /** @ignore */
         public _areImageProcessingDirty = true;
 
+        /** @ignore */
         public _normals = false;
+        /** @ignore */
         public _uvs = false;
 
+        /** @ignore */
         public _needNormals = false;
+        /** @ignore */
         public _needUVs = false;
 
         /**