30 lines
708 B
Plaintext
30 lines
708 B
Plaintext
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import {
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createSizedArray,
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} from '../helpers/arrays';
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import shapePool from '../pooling/shape_pool';
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function ShapeCollection() {
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this._length = 0;
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this._maxLength = 4;
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this.shapes = createSizedArray(this._maxLength);
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}
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ShapeCollection.prototype.addShape = function (shapeData) {
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if (this._length === this._maxLength) {
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this.shapes = this.shapes.concat(createSizedArray(this._maxLength));
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this._maxLength *= 2;
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}
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this.shapes[this._length] = shapeData;
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this._length += 1;
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};
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ShapeCollection.prototype.releaseShapes = function () {
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var i;
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for (i = 0; i < this._length; i += 1) {
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shapePool.release(this.shapes[i]);
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}
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this._length = 0;
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};
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export default ShapeCollection;
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