.

dist/preview release/serializers/babylon.glTF2Serializer.js

@@ -2354,7 +2354,7 @@ var BABYLON;
                         var pixels = _this.getPixelsFromTexture(babylonTexture);
                         var size = babylonTexture.getSize();
                         return _this._createBase64FromCanvasAsync(pixels, size.width, size.height, mimeType).then(function (base64Data) {
-                            var textureInfo = _this._getTextureInfoFromBase64(base64Data, babylonTexture.name, mimeType, babylonTexture.coordinatesIndex, samplerIndex_1);
+                            var textureInfo = _this._getTextureInfoFromBase64(base64Data, babylonTexture.name.replace(/\.\/|\/|\.\\|\\/g, "_"), mimeType, babylonTexture.coordinatesIndex, samplerIndex_1);
                             if (textureInfo) {
                                 _this._textureMap[textureUid] = textureInfo;
                             }

dist/preview release/serializers/babylonjs.serializers.js

@@ -2515,7 +2515,7 @@ var BABYLON;
                         var pixels = _this.getPixelsFromTexture(babylonTexture);
                         var size = babylonTexture.getSize();
                         return _this._createBase64FromCanvasAsync(pixels, size.width, size.height, mimeType).then(function (base64Data) {
-                            var textureInfo = _this._getTextureInfoFromBase64(base64Data, babylonTexture.name, mimeType, babylonTexture.coordinatesIndex, samplerIndex_1);
+                            var textureInfo = _this._getTextureInfoFromBase64(base64Data, babylonTexture.name.replace(/\.\/|\/|\.\\|\\/g, "_"), mimeType, babylonTexture.coordinatesIndex, samplerIndex_1);
                             if (textureInfo) {
                                 _this._textureMap[textureUid] = textureInfo;
                             }

src/Rendering/babylon.geometryBufferRenderer.ts

@@ -202,6 +202,7 @@ module BABYLON {
             this._multiRenderTarget.onClearObservable.add((engine: Engine) => {
                 engine.clear(new Color4(0.0, 0.0, 0.0, 1.0), true, true, true);
             });
+            
             // Custom render function
             var renderSubMesh = (subMesh: SubMesh): void => {
                 var mesh = subMesh.getRenderingMesh();