//////////////////////////////////////////////////////////////////////// // // lights.js // // example JavaScript for use with `3Djscript' option of \includemovie // // * Adds light sources around the object for better illumination. // //////////////////////////////////////////////////////////////////////// //first remove any scene lights for (var i = scene.lights.count - 1; i >= 0; i--) { scene.lights.removeByIndex(i); } //new lights //from left l1 = scene.createLight(); l1.color.set(1,1,1); l1.brightness = .4; l1.direction.set(1,0,0); //from right l2 = scene.createLight(); l2.color.set(1,1,1); l2.brightness = .4; l2.direction.set(-1,0,0); //from bottom l3 = scene.createLight(); l3.color.set(1,1,1); l3.brightness = .4; l3.direction.set(0,0,1); //from top l4 = scene.createLight(); l4.color.set(1,1,1); l4.brightness = .4; l4.direction.set(0,0,-1); //from front l5 = scene.createLight(); l5.color.set(1,1,1); l5.brightness = .4; l5.direction.set(0,1,0); //from back l6 = scene.createLight(); l6.color.set(1,1,1); l6.brightness = .4; l6.direction.set(0,-1,0);