49 lines
777 B
JavaScript
49 lines
777 B
JavaScript
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import { InterleavedBuffer } from './InterleavedBuffer.js';
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class InstancedInterleavedBuffer extends InterleavedBuffer {
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constructor( array, stride, meshPerAttribute = 1 ) {
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super( array, stride );
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this.meshPerAttribute = meshPerAttribute;
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}
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copy( source ) {
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super.copy( source );
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this.meshPerAttribute = source.meshPerAttribute;
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return this;
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}
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clone( data ) {
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const ib = super.clone( data );
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ib.meshPerAttribute = this.meshPerAttribute;
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return ib;
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}
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toJSON( data ) {
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const json = super.toJSON( data );
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json.isInstancedInterleavedBuffer = true;
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json.meshPerAttribute = this.meshPerAttribute;
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return json;
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}
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}
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InstancedInterleavedBuffer.prototype.isInstancedInterleavedBuffer = true;
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export { InstancedInterleavedBuffer };
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