Sidebar.Scene.js 4.9 KB

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  1. Sidebar.Scene = function ( signals ) {
  2. var objectTypes = {
  3. 'PerspectiveCamera': THREE.PerspectiveCamera,
  4. 'AmbientLight': THREE.AmbientLight,
  5. 'DirectionalLight': THREE.DirectionalLight,
  6. 'HemisphereLight': THREE.HemisphereLight,
  7. 'PointLight': THREE.PointLight,
  8. 'SpotLight': THREE.SpotLight,
  9. 'Mesh': THREE.Mesh,
  10. 'Object3D': THREE.Object3D
  11. };
  12. var selected = null;
  13. var container = new UI.Panel();
  14. container.setPadding( '10px' );
  15. container.setBorderTop( '1px solid #ccc' );
  16. container.add( new UI.Text().setValue( 'SCENE' ).setColor( '#666' ) );
  17. container.add( new UI.Break(), new UI.Break() );
  18. var outliner = new UI.FancySelect().setWidth( '100%' ).setHeight('140px').setColor( '#444' ).setFontSize( '12px' ).onChange( updateOutliner );
  19. container.add( outliner );
  20. container.add( new UI.Break() );
  21. // fog
  22. var fogTypeRow = new UI.Panel();
  23. var fogType = new UI.Select( 'absolute' ).setOptions( {
  24. 'None': 'None',
  25. 'Fog': 'Linear',
  26. 'FogExp2': 'Exponential'
  27. } ).setLeft( '100px' ).setWidth( '150px' ).setColor( '#444' ).setFontSize( '12px' ).onChange( updateFogType );
  28. fogTypeRow.add( new UI.Text().setValue( 'Fog' ).setColor( '#666' ) );
  29. fogTypeRow.add( fogType );
  30. container.add( fogTypeRow );
  31. // fog color
  32. var fogColorRow = new UI.Panel();
  33. fogColorRow.setDisplay( 'none' );
  34. var fogColor = new UI.Color( 'absolute' ).setLeft( '100px' ).setValue( '#aaaaaa' ).onChange( updateFogColor );
  35. fogColorRow.add( new UI.Text().setValue( 'Fog color' ).setColor( '#666' ) );
  36. fogColorRow.add( fogColor );
  37. container.add( fogColorRow );
  38. // fog near
  39. var fogNearRow = new UI.Panel();
  40. fogNearRow.setDisplay( 'none' );
  41. var fogNear = new UI.Number( 'absolute' ).setLeft( '100px' ).setWidth( '60px' ).setRange( 0, Infinity ).setValue( 1 ).onChange( updateFogParameters );
  42. fogNearRow.add( new UI.Text().setValue( 'Fog near' ).setColor( '#666' ) );
  43. fogNearRow.add( fogNear );
  44. container.add( fogNearRow );
  45. var fogFarRow = new UI.Panel();
  46. fogFarRow.setDisplay( 'none' );
  47. // fog far
  48. var fogFar = new UI.Number( 'absolute' ).setLeft( '100px' ).setWidth( '60px' ).setRange( 0, Infinity ).setValue( 5000 ).onChange( updateFogParameters );
  49. fogFarRow.add( new UI.Text().setValue( 'Fog far' ).setColor( '#666' ) );
  50. fogFarRow.add( fogFar );
  51. container.add( fogFarRow );
  52. // fog density
  53. var fogDensityRow = new UI.Panel();
  54. fogDensityRow.setDisplay( 'none' );
  55. var fogDensity = new UI.Number( 'absolute' ).setLeft( '100px' ).setWidth( '60px' ).setRange( 0, 0.1 ).setPrecision( 5 ).setValue( 0.00025 ).onChange( updateFogParameters );
  56. fogDensityRow.add( new UI.Text().setValue( 'Fog density' ).setColor( '#666' ) );
  57. fogDensityRow.add( fogDensity );
  58. container.add( fogDensityRow );
  59. //
  60. var scene = null;
  61. function getObjectType( object ) {
  62. for ( var type in objectTypes ) {
  63. if ( object instanceof objectTypes[ type ] ) return type;
  64. }
  65. }
  66. function updateOutliner() {
  67. var id = parseInt( outliner.getValue() );
  68. scene.traverse( function ( node ) {
  69. if ( node.id === id ) {
  70. signals.objectSelected.dispatch( node );
  71. return;
  72. }
  73. } );
  74. }
  75. function updateFogType() {
  76. var type = fogType.getValue();
  77. signals.fogTypeChanged.dispatch( type );
  78. refreshFogUI();
  79. }
  80. function refreshFogUI() {
  81. var type = fogType.getValue();
  82. if ( type === "None" ) {
  83. fogColorRow.setDisplay( 'none' );
  84. } else {
  85. fogColorRow.setDisplay( '' );
  86. }
  87. if ( type === "Fog" ) {
  88. fogNearRow.setDisplay( '' );
  89. fogFarRow.setDisplay( '' );
  90. } else {
  91. fogNearRow.setDisplay( 'none' );
  92. fogFarRow.setDisplay( 'none' );
  93. }
  94. if ( type === "FogExp2" ) {
  95. fogDensityRow.setDisplay( '' );
  96. } else {
  97. fogDensityRow.setDisplay( 'none' );
  98. }
  99. }
  100. function updateFogColor() {
  101. signals.fogColorChanged.dispatch( fogColor.getHexValue() );
  102. }
  103. function updateFogParameters() {
  104. signals.fogParametersChanged.dispatch( fogNear.getValue(), fogFar.getValue(), fogDensity.getValue() );
  105. }
  106. // events
  107. signals.sceneChanged.add( function ( object ) {
  108. scene = object;
  109. var options = {};
  110. ( function createList( object, pad ) {
  111. for ( var key in object.children ) {
  112. var child = object.children[ key ];
  113. options[ child.id ] = pad + child.name + ' <span style="color: #aaa">- ' + getObjectType( child ) + '</span>';
  114. createList( child, pad + '&nbsp;&nbsp;&nbsp;' );
  115. }
  116. } )( scene, '' );
  117. outliner.setOptions( options );
  118. if ( scene.fog ) {
  119. fogColor.setHexValue( scene.fog.color.getHex() );
  120. if ( scene.fog instanceof THREE.Fog ) {
  121. fogType.setValue( "Fog" );
  122. fogNear.setValue( scene.fog.near );
  123. fogFar.setValue( scene.fog.far );
  124. } else if ( scene.fog instanceof THREE.FogExp2 ) {
  125. fogType.setValue( "FogExp2" );
  126. fogDensity.setValue( scene.fog.density );
  127. }
  128. } else {
  129. fogType.setValue( "None" );
  130. }
  131. refreshFogUI();
  132. } );
  133. signals.objectSelected.add( function ( object ) {
  134. outliner.setValue( object !== null ? object.id : null );
  135. } );
  136. return container;
  137. }