mirror of
https://github.com/Krafpy/KSP-MGA-Planner.git
synced 2025-12-12 07:40:41 -08:00
106 lines
2.7 KiB
JavaScript
106 lines
2.7 KiB
JavaScript
/*
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The MIT License
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Copyright © 2010-2021 three.js authors
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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( function () {
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class LineGeometry extends THREE.LineSegmentsGeometry {
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constructor() {
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super();
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this.type = 'LineGeometry';
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}
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setPositions( array ) {
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// converts [ x1, y1, z1, x2, y2, z2, ... ] to pairs format
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var length = array.length - 3;
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var points = new Float32Array( 2 * length );
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for ( var i = 0; i < length; i += 3 ) {
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points[ 2 * i ] = array[ i ];
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points[ 2 * i + 1 ] = array[ i + 1 ];
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points[ 2 * i + 2 ] = array[ i + 2 ];
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points[ 2 * i + 3 ] = array[ i + 3 ];
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points[ 2 * i + 4 ] = array[ i + 4 ];
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points[ 2 * i + 5 ] = array[ i + 5 ];
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}
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super.setPositions( points );
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return this;
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}
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setColors( array ) {
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// converts [ r1, g1, b1, r2, g2, b2, ... ] to pairs format
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var length = array.length - 3;
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var colors = new Float32Array( 2 * length );
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for ( var i = 0; i < length; i += 3 ) {
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colors[ 2 * i ] = array[ i ];
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colors[ 2 * i + 1 ] = array[ i + 1 ];
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colors[ 2 * i + 2 ] = array[ i + 2 ];
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colors[ 2 * i + 3 ] = array[ i + 3 ];
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colors[ 2 * i + 4 ] = array[ i + 4 ];
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colors[ 2 * i + 5 ] = array[ i + 5 ];
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}
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super.setColors( colors );
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return this;
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}
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fromLine( line ) {
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var geometry = line.geometry;
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if ( geometry.isGeometry ) {
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console.error( 'THREE.LineGeometry no longer supports Geometry. Use THREE.BufferGeometry instead.' );
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return;
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} else if ( geometry.isBufferGeometry ) {
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this.setPositions( geometry.attributes.position.array ); // assumes non-indexed
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} // set colors, maybe
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return this;
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}
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}
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LineGeometry.prototype.isLineGeometry = true;
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THREE.LineGeometry = LineGeometry;
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} )(); |