forked from: PerspectiveProjection Basic Test
PerspectiveProjection Basic Test
The object of Position(0,0,0) is not changed.
/**
* Copyright bradsedito ( http://wonderfl.net/user/bradsedito )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/A6Ir
*/
// forked from Kay's PerspectiveProjection Basic Test
/*
* PerspectiveProjection Basic Test
* The object of Position(0,0,0) is not changed.
*/
package {
import flash.display.Sprite;
import gs.*;
import gs.easing.*;
public class TestPerspective extends Sprite {
private const SW:Number = stage.stageWidth;
private const SH:Number = stage.stageHeight;
public function TestPerspective():void {
// Object Container
var canvas:Engine3D = new Engine3D(SW,SH);
canvas.x = SW/2;
canvas.y = SH/2;
addChild(canvas);
// Objects
var blue:Panel = new Panel(0x0000ff);
blue.z = 50;
var green:Panel = new Panel(0x00ff00);
green.z = 0;
var red:Panel = new Panel(0xff0000);
red.z = -50;
canvas.addChild(blue);
canvas.addChild(green);
canvas.addChild(red);
// TweenMax
// TweenMax.to(blue, 3,
// { bezierThrough:
// [{x:SW/2, y:SH/2},
// {x:(SW/2)+60, y:SH/2},
// {x:135, y:151},
// {x:56, y:136}],
// orientToBezier:true, scaleX:1, scaleY:1, alpha:1, ease:Quad.easeInOut});
}
}
}
import flash.display.Shape;
import flash.display.BlendMode;
class Panel extends Shape {
public function Panel(color:int):void {
graphics.beginFill(color);
graphics.drawRect(-50,-50,100,100);
graphics.endFill();
blendMode = BlendMode.ADD;
}
}
import flash.display.Sprite;
import flash.geom.PerspectiveProjection;
import flash.geom.Point;
import flash.events.MouseEvent;
class Engine3D extends Sprite {
private var proj:PerspectiveProjection;
private var W:Number;
private var H:Number;
public function Engine3D(w:Number, h:Number):void {
W=w;
H=h;
graphics.beginFill(0);
graphics.drawRect(-w/2,-h/2,w,h);
graphics.endFill();
addEventListener(MouseEvent.MOUSE_MOVE, viewChange);
}
private function viewChange(e:MouseEvent):void {
proj = root.transform.perspectiveProjection;
proj.projectionCenter = new Point(W/2-mouseX*2,H/2-mouseY*2);
}
}