hasSupportedCompressedFormats(format) {
		const supportedFormats = this.getSupportedCompressedTextureFormats();
		for (const supportedFormat in supportedFormats) {
			for (const extension in supportedFormats[supportedFormat]) {
				if (format === supportedFormats[supportedFormat][extension]) {
					return true;
				}
			}
		}
		return false;
	}
return true if the given compressed texture format is supported
@param {Number} format
@returns