mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-30 09:24:57 +01:00
85 lines
1.9 KiB
JavaScript
85 lines
1.9 KiB
JavaScript
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/**
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* @author mrdoob / http://mrdoob.com/
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*/
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Viewport.Info = function ( editor ) {
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var signals = editor.signals;
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var container = new UI.Panel();
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container.setId( 'info' );
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container.setPosition( 'absolute' );
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container.setLeft( '10px' );
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container.setBottom( '10px' );
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container.setFontSize( '12px' );
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container.setColor( '#fff' );
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var objectsText = new UI.Text( '0' ).setMarginLeft( '6px' );
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var verticesText = new UI.Text( '0' ).setMarginLeft( '6px' );
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var trianglesText = new UI.Text( '0' ).setMarginLeft( '6px' );
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container.add( new UI.Text( 'objects' ), objectsText, new UI.Break() );
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container.add( new UI.Text( 'vertices' ), verticesText, new UI.Break() );
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container.add( new UI.Text( 'triangles' ), trianglesText, new UI.Break() );
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signals.objectAdded.add( update );
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signals.objectRemoved.add( update );
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signals.geometryChanged.add( update );
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//
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function update() {
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var scene = editor.scene;
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var objects = 0, vertices = 0, triangles = 0;
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for ( var i = 0, l = scene.children.length; i < l; i ++ ) {
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var object = scene.children[ i ];
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object.traverseVisible( function ( object ) {
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objects ++;
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if ( object instanceof THREE.Mesh ) {
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var geometry = object.geometry;
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if ( geometry instanceof THREE.Geometry ) {
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vertices += geometry.vertices.length;
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triangles += geometry.faces.length;
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} else if ( geometry instanceof THREE.BufferGeometry ) {
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vertices += geometry.attributes.position.array.length / 3;
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if ( geometry.attributes.index !== undefined ) {
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triangles += geometry.attributes.index.array.length / 3;
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} else {
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triangles += geometry.attributes.position.array.length / 9;
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}
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}
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}
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} );
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}
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objectsText.setValue( objects.format() );
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verticesText.setValue( vertices.format() );
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trianglesText.setValue( triangles.format() );
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}
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return container;
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}
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