GLTFExporter, TextureUtils: Minor fixes.

examples/jsm/exporters/GLTFExporter.js

@@ -20,6 +20,7 @@ import {
 	RepeatWrapping,
 	Scene,
 	Source,
+	SRGBColorSpace,
 	CompressedTexture,
 	Vector3
 } from 'three';

examples/jsm/utils/TextureUtils.js

@@ -15,7 +15,7 @@ let fullscreenQuadGeometry;
 let fullscreenQuadMaterial;
 let fullscreenQuad;
 
-export function decompress( texture, maxTextureSize, renderer = null ) {
+export function decompress( texture, maxTextureSize = Infinity, renderer = null ) {
 
 	if ( ! fullscreenQuadGeometry ) fullscreenQuadGeometry = new PlaneGeometry( 2, 2, 1, 1 );
 	if ( ! fullscreenQuadMaterial ) fullscreenQuadMaterial = new ShaderMaterial( {