.

inspector/src/components/actionTabs/tabs/propertyGrids/materials/pbrMaterialPropertyGridComponent.tsx

@@ -34,13 +34,17 @@ export class PBRMaterialPropertyGridComponent extends React.Component<IPBRMateri
         this.props.material.debugMode = state ? 21 : 0;
     }
 
+    switchMetallicMode(state: boolean) {
+        this.props.material.debugMode = state ? 21 : 0;
+    }
+
     renderTextures(onDebugSelectionChangeObservable: Observable<BaseTexture>) {
         const material = this.props.material;
 
         return (
             <LineContainerComponent globalState={this.props.globalState} title="TEXTURES">
                 <TextureLinkLineComponent label="Albedo" texture={material.albedoTexture} propertyName="albedoTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />
-                <TextureLinkLineComponent label="Metallic" texture={material.metallicTexture} propertyName="metallicTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />
+                <TextureLinkLineComponent customDebugAction={state => this.switchMetallicMode(state)} label="Metallic" texture={material.metallicTexture} propertyName="metallicTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />
                 <TextureLinkLineComponent label="Reflection" texture={material.reflectionTexture} propertyName="reflectionTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />
                 <TextureLinkLineComponent label="Refraction" texture={material.refractionTexture} propertyName="refractionTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />
                 <TextureLinkLineComponent label="Micro-surface" texture={material.microSurfaceTexture} propertyName="microSurfaceTexture" material={material} onSelectionChangedObservable={this.props.onSelectionChangedObservable} onDebugSelectionChangeObservable={onDebugSelectionChangeObservable} />

src/Engines/engine.ts

@@ -500,14 +500,14 @@ export class Engine {
      */
     // Not mixed with Version for tooling purpose.
     public static get NpmPackage(): string {
-        return "babylonjs@4.1.0-alpha.2";
+        return "babylonjs@babylonjs@4.1.0-alpha.3";
     }
 
     /**
      * Returns the current version of the framework
      */
     public static get Version(): string {
-        return "4.1.0-alpha.2";
+        return "babylonjs@4.1.0-alpha.3";
     }
 
     /**