backend/libs/three/core/GLBufferAttribute.js

class GLBufferAttribute {
	constructor(buffer, type, itemSize, elementSize, count) {
		this.buffer = buffer;
		this.type = type;
		this.itemSize = itemSize;
		this.elementSize = elementSize;
		this.count = count;

		this.version = 0;
	}

	set needsUpdate(value) {
		if (value === true) this.version++;
	}

	setBuffer(buffer) {
		this.buffer = buffer;

		return this;
	}

	setType(type, elementSize) {
		this.type = type;
		this.elementSize = elementSize;

		return this;
	}

	setItemSize(itemSize) {
		this.itemSize = itemSize;

		return this;
	}

	setCount(count) {
		this.count = count;

		return this;
	}
}

GLBufferAttribute.prototype.isGLBufferAttribute = true;

export { GLBufferAttribute };