Method getUnit

packages/melonjs/src/video/texture/cache.js:122–134

* @ignore

(texture)

	 * @ignore
	 */
	getUnit(texture) {
		const source = texture.sources.get(texture.activeAtlas);
		const repeat = normalizeRepeat(texture.repeat);
		let perRepeat = this.units.get(source);
		if (perRepeat === undefined) {
			perRepeat = new Map();
			this.units.set(source, perRepeat);
		}
		if (!perRepeat.has(repeat)) {
			perRepeat.set(repeat, this.allocateTextureUnit());
		}
		return perRepeat.get(repeat);
	}

	/**
	 * @ignore