mirror of
https://github.com/tengge1/ShadowEditor.git
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70 lines
1.2 KiB
JavaScript
70 lines
1.2 KiB
JavaScript
/**
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* @author sunag / http://www.sunag.com.br/
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*/
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THREE.JoinNode = function( x, y, z, w ) {
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THREE.TempNode.call( this, 'fv1' );
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this.x = x;
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this.y = y;
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this.z = z;
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this.w = w;
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};
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THREE.JoinNode.inputs = [ 'x', 'y', 'z', 'w' ];
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THREE.JoinNode.prototype = Object.create( THREE.TempNode.prototype );
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THREE.JoinNode.prototype.constructor = THREE.JoinNode;
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THREE.JoinNode.prototype.getNumElements = function() {
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var inputs = THREE.JoinNode.inputs;
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var i = inputs.length;
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while ( i -- ) {
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if ( this[ inputs[ i ] ] !== undefined ) {
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++ i;
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break;
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}
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}
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return Math.max( i, 2 );
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};
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THREE.JoinNode.prototype.getType = function( builder ) {
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return builder.getFormatFromLength( this.getNumElements() );
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};
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THREE.JoinNode.prototype.generate = function( builder, output ) {
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var material = builder.material;
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var type = this.getType( builder );
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var length = this.getNumElements();
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var inputs = THREE.JoinNode.inputs;
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var outputs = [];
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for ( var i = 0; i < length; i ++ ) {
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var elm = this[ inputs[ i ] ];
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outputs.push( elm ? elm.build( builder, 'fv1' ) : '0.' );
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}
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var code = ( length > 1 ? builder.getConstructorFromLength( length ) : '' ) + '(' + outputs.join( ',' ) + ')';
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return builder.format( code, type, output );
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};
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