Do you have an example of Quaternions use ? thanks !!!
Ghislain On Jan 4, 8:19 pm, Michael Iv <[email protected]> wrote: > use Quaternions ( more Math but very powerful) > > On Mon, Jan 4, 2010 at 8:42 PM, Ghislain Flandin <[email protected]>wrote: > > > > > I d like not to use applyRotations method but i don't know how to do > > without it !!! > > > On Jan 4, 7:13 pm, "Joshua Granick" <[email protected]> wrote: > > > What does it do when you use applyRotations like this? > > > > Does it rotate everything as one object, or is it applying the same > > rotation to each child object? > > > > Would it work to leave out applyRotations, and simple set the correct > > rotation and then render? > > > > On Mon, 04 Jan 2010 10:02:14 -0800, Ghislain Flandin < > > [email protected]> wrote: > > > > Hello !!! > > > > > Thanks for your answer but i really really need to separate planes ... > > > > I ve tried with a Cube primitive ... it works ... i d like to know if > > > > there is an easy way to do that !!! > > > > > Thanks again for your help !!! > > > > > On Jan 4, 6:56 pm, "Joshua Granick" <[email protected]> wrote: > > > >> Have you tried using away3d.primitives.Cube, or is there a reason why > > you need to use seperate planes? > > > > >> On Mon, 04 Jan 2010 09:10:51 -0800, Ghislain Flandin < > > [email protected]> wrote: > > > >> > Hello guys ... Happy New Year ... > > > > >> > I'm trying to make a 6-planes-cube rotate but i have a problem ... > > > > >> > I used the applyRotations method on the container but the result is > > > >> > not good ... > > > > >> > Maybe you can help me ... > > > > >> > Here is the code : > > > > >> > package > > > >> > { > > > >> > import away3d.containers.ObjectContainer3D; > > > >> > import away3d.containers.View3D; > > > >> > import away3d.core.base.Vertex; > > > >> > import away3d.core.math.Number3D; > > > >> > import away3d.geom.Explode; > > > >> > import away3d.geom.Mirror; > > > >> > import away3d.materials.ColorMaterial; > > > >> > import away3d.materials.utils.SimpleShadow; > > > >> > import away3d.primitives.Cube; > > > >> > import away3d.primitives.Plane; > > > >> > import away3d.primitives.ReflectivePlane; > > > >> > import away3d.primitives.Sphere; > > > >> > import flash.display.Bitmap; > > > >> > import flash.display.BitmapData; > > > >> > import flash.display.BlendMode; > > > >> > import flash.display.Sprite; > > > >> > import flash.display.StageAlign; > > > >> > import flash.display.StageScaleMode; > > > >> > import flash.events.Event; > > > >> > import flash.events.KeyboardEvent; > > > >> > import flash.filters.BitmapFilterQuality; > > > >> > import flash.filters.BlurFilter; > > > >> > import flash.geom.Matrix; > > > >> > import flash.geom.Rectangle; > > > >> > import flash.text.TextField; > > > >> > import gs.TweenMax; > > > > >> > public class Main extends View3D > > > >> > { > > > >> > private var container:ObjectContainer3D; > > > >> > private var planes:Array; > > > > >> > public function Main():void > > > >> > { > > > >> > if (stage) init(); > > > >> > else addEventListener(Event.ADDED_TO_STAGE, > > init); > > > >> > } > > > > >> > private function init(e:Event = null):void > > > >> > { > > > >> > removeEventListener(Event.ADDED_TO_STAGE, init); > > > > >> > //stage setup > > > >> > stage.scaleMode = StageScaleMode.NO_SCALE; > > > >> > stage.align = StageAlign.TOP_LEFT; > > > > >> > //position setup > > > >> > x = this.stage.stageWidth / 2; > > > >> > y = this.stage.stageHeight / 2; > > > > >> > //camera setup > > > >> > camera.x = 300; > > > >> > camera.z = -900; > > > >> > camera.y = 100; > > > > >> > //planes'array > > > >> > planes = new Array(); > > > > >> > //containers instances > > > >> > container = new ObjectContainer3D(); > > > >> > for (var i:int = 0; i < 6; i+=1) > > > >> > { > > > >> > var col:uint = Math.random() * 0xFFFFFF; > > > >> > var mat:ColorMaterial = new > > ColorMaterial(col); > > > >> > var p:Plane = new Plane({ width:100, > > height:100, material:mat, > > > >> > segmentsW:8, segmentsH:8,bothsides:true } ); > > > > >> > if (i == 0) > > > >> > { > > > >> > p.z = -50; > > > >> > p.rotationX = 90; > > > >> > } > > > >> > if (i == 1) p.y = 50; > > > >> > if (i == 2) > > > >> > { > > > >> > p.z = 50; > > > >> > p.rotationX = 90; > > > >> > } > > > >> > if (i == 3) p.y = -50; > > > >> > if (i == 4) > > > >> > { > > > >> > p.x = 50; > > > >> > p.rotationX = 90; > > > >> > p.rotationY = 90; > > > >> > } > > > >> > if (i == 5) > > > >> > { > > > >> > p.x = -50; > > > >> > p.rotationX = 90; > > > >> > p.rotationY = 90; > > > >> > } > > > >> > container.addChild(p); > > > >> > planes.push(p); > > > >> > } > > > >> > //scene feed > > > >> > scene.addChild(container); > > > > >> > camera.lookAt(new Number3D()); > > > > >> > //handlers > > > >> > addEventListener(Event.ENTER_FRAME, enterFrame, > > false, 0, true); > > > >> > stage.addEventListener(KeyboardEvent.KEY_UP, > > onPressKey, false, 0, > > > >> > true); > > > >> > } > > > > >> > private function onPressKey(e:KeyboardEvent):void > > > >> > { > > > >> > switch(e.keyCode) > > > >> > { > > > >> > case 37: //left > > > >> > TweenMax.to(container, 0.3, { > > rotationY:"-90", > > > >> > onComplete:rotationComplete,onCompleteParams:["y",-90], > > > >> > overwrite:false } ); > > > > >> > break; > > > > >> > case 39: //right > > > >> > TweenMax.to(container, 0.3, { > > rotationY:"90", > > > >> > onComplete:rotationComplete,onCompleteParams:["y",90], > > > >> > overwrite:false } ); > > > >> > break; > > > > >> > case 38: //up > > > >> > TweenMax.to(container, 0.3, { > > rotationX:"-90", > > > >> > onComplete:rotationComplete,onCompleteParams:["x",-90], > > > >> > overwrite:false } ); > > > >> > break; > > > > >> > case 40: //down > > > >> > TweenMax.to(container, 0.3, { > > rotationX:"90", > > > >> > onComplete:rotationComplete,onCompleteParams:["x",90], > > > >> > overwrite:false } ); > > > >> > break; > > > >> > } > > > >> > } > > > >> > private function > > rotationComplete(rotation:String,angle:Number):void > > > >> > { > > > >> > container.applyRotations(); > > > >> > } > > > >> > private function enterFrame(e:Event):void > > > >> > { > > > >> > var diffX:Number = (this.stage.mouseX - > > Math.round > > > >> > (this.stage.stageWidth / 2)) / Math.round(this.stage.stageWidth / > > 2); > > > >> > var diffY:Number = (this.stage.mouseY - > > Math.round > > > >> > (this.stage.stageHeight/ 2)) / Math.round(this.stage.stageHeight / > > 2); > > > >> > render(); > > > >> > } > > > >> > } > > > >> > } > > > > >> > the link :http://pastebin.com/m54e44c4a > > > > >> > Thanks for your help !!! > > > > >> > Ghislain > > -- > Michael Ivanov ,Programmer > Neurotech Solutions Ltd. > Flex|Flash |Air |Games|OS| > Tel-0526237969 > [email protected] > [email protected]
