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36 lines
739 B
36 lines
739 B
6 months ago
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import TempNode from '../core/TempNode.js';
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import { addNodeClass } from '../core/Node.js';
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import { addNodeElement, nodeProxy, vec2 } from '../shadernode/ShaderNode.js';
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class RotateUVNode extends TempNode {
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constructor( uvNode, rotationNode, centerNode = vec2( 0.5 ) ) {
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super( 'vec2' );
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this.uvNode = uvNode;
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this.rotationNode = rotationNode;
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this.centerNode = centerNode;
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}
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setup() {
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const { uvNode, rotationNode, centerNode } = this;
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const vector = uvNode.sub( centerNode );
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return vector.rotate( rotationNode ).add( centerNode );
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}
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}
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export default RotateUVNode;
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export const rotateUV = nodeProxy( RotateUVNode );
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addNodeElement( 'rotateUV', rotateUV );
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addNodeClass( 'RotateUVNode', RotateUVNode );
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