The way you are supposed to use the examples is to create a single ActionScript application project that includes all of them, and then right click the example you want to use, and select "Set as default application". That makes it a executable (and the default) application. If you then right-click again and run (or select "run" through any of the other means of doing so in Flash Builder), it will build and run that example.
Trying to instantiate the example class from another app will likely throw errors because what happens in the constructor assumes that it's in the document class constructor, meaning that root and stage is always available there. Cheers /R On May 19, 12:51 pm, Cong Danh Pham <[email protected]> wrote: > Hi Rechard, > > stage was null because I created a app type is Flex project. It didn't work. > stage was not null when I created a app with type is ActionScript Project. > --> It worked > > This is stack error: > TypeError: Error #1009: Cannot access a property or method of a null object > reference. > at > HoverDragController()[D:\Working\Study\workspace\TestBroomStick\src\HoverDr > agController.as:41] > at > LoaderOBJTest()[D:\Working\Study\workspace\TestBroomStick\src\LoaderOBJTest > .as:74] > at > Main/application1_creationCompleteHandler()[D:\Working\Study\workspace\Test > BroomStick\src\Main.mxml:27] > at > Main/___Main_Application1_creationComplete()[D:\Working\Study\workspace\Tes > tBroomStick\src\Main.mxml:4] > at flash.events::EventDispatcher/dispatchEventFunction() > at flash.events::EventDispatcher/dispatchEvent() > at > mx.core::UIComponent/dispatchEvent()[E:\dev\hero_private\frameworks\project > s\framework\src\mx\core\UIComponent.as:13128] > at mx.core::UIComponent/set > initialized()[E:\dev\hero_private\frameworks\projects\framework\src\mx\core > \UIComponent.as:1818] > at > mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\hero_private\fram > eworks\projects\framework\src\mx\managers\LayoutManager.as:842] > at > mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\hero_priv > ate\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180] > > the mxml file in my Flex project. > > <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"; > xmlns:s="library://ns.adobe.com/flex/spark" > xmlns:mx="library://ns.adobe.com/flex/mx" > creationComplete="application1_creationCompleteHandler(event)" > minWidth="955" minHeight="600"> > <fx:Script> > <![CDATA[ > import mx.core.UIComponent; > import mx.events.FlexEvent; > > protected function > application1_creationCompleteHandler(event:FlexEvent):void > { > // TODO Auto-generated method stub > var ui:UIComponent = new UIComponent(); > var obj:LoaderOBJTest = new LoaderOBJTest(); > addChild(ui); > ui.addChild(obj); > } > > ]]> > </fx:Script> > </s:Application> > > I call LoaderOBJTest class in broomstick and stage was always null. > > Regards, > D > > > > > > > > On Thu, May 19, 2011 at 5:31 PM, richardolsson <[email protected]> wrote: > > You said you were getting an error regarding the Texture class not > > being found (indicating that you either are running in an old player > > or have compiled for an old SWF version, i.e. anything other than 13.) > > If you are not getting that error anymore, but something regarding to > > stage being null, can you please paste that error message? > > > Are you generally familiar with AS3 development in Flash Builder, or > > whatever IDE you are using? > > > Cheers > > /R > > > On May 19, 10:55 am, Cong Danh Pham <[email protected]> > > wrote: > > > Hi, > > > > But when I build a AS3 project then it stage is not null and It worked. > > > How to call my class extends Sprite from mxml? as previous mail I showed > > my > > > way, but it seems that doesn't work. > > > > Please help? > > > > Regards, > > > D > > > > On Thu, May 19, 2011 at 3:03 PM, danhpc <[email protected] > > >wrote: > > > > > Yes, already. richard > > > > > I added that line to: > > > > > In Properties of my project/Flex Compiler and additional compiler > > > > arguments: > > > > -locale en_US -swf-version=13 > > > > > But it doesn't work. I don't know. :(( > > > > Regard > > > > D > > > > > On May 19, 2:51 pm, richardolsson <[email protected]> wrote: > > > > > Are you compiling with SWF version 13? Make sure you pass -swf- > > > > > version=13 as a mxmlc command line option. > > > > > > Cheers > > > > > /R > > > > > > On May 19, 9:41 am, danhpc <[email protected]> wrote: > > > > > > > Hi, > > > > > > > I tried setup again flash player 11 it cans run without error > > "Error > > > > > > #1014: Class flash.display3D.textures::Texture could not be found." > > > > > > but stage is always null ??? > > > > > > my class extend Sprite > > > > > > I call my class from .mxml file by some line code as below: > > > > > > > protected function init():void > > > > > > { > > > > > > var ui:UIComponent = new UIComponent(); > > > > > > var obj:Main = new Main(); > > > > > > addChild(ui); > > > > > > ui.addChild(obj); > > > > > > } > > > > > > > public class Main extends Sprite > > > > > > { > > > > > > > public function Main() > > > > > > { > > > > > > // Setup our stage > > > > > > stage.scaleMode = StageScaleMode.NO_SCALE; > > > > > > stage.align = StageAlign.TOP_LEFT; > > > > > > addEventListener(Event.ADDED_TO_STAGE, init); > > > > > > > var s:Stage3D = new Stage3D(); > > > > > > > } > > > > > > } > > > > > > > please help me? :( > > > > > > > regards, > > > > > > D > > > > > > > On May 19, 12:03 pm, danhpc <[email protected]> wrote: > > > > > > > > Hi Fabrice, > > > > > > > > I tried to away3D 4.0 but when I started my app. it's always show > > > > > > > error as below. > > > > > > > I have already installed Flex SDK4.5.0.19786, Adobe Flash Player > > 11, > > > > > > > check out broomstick and build my app successfully. > > > > > > > I create a project and add example in broomstick that was still > > the > > > > > > > same error. > > > > > > > > VerifyError: Error #1014: Class flash.display3D.textures::Texture > > > > > > > could not be found. > > > > > > > > Regards, > > > > > > > D > > > > > > > > On May 18, 4:20 pm, Fabrice3D <[email protected]> wrote: > > > > > > > > > no, I thought you were using to 4.0. > > > > > > > > > to parse your result handle, > > > > > > > > take a look at some classes in tools where you'll find > > recursive > > > > methods. > > > > > > > > > your test is limited to first level. take the case for instance > > > > where handle is a container and only child is a container with meshes > > > > inside. > > > > > > > > your loop will not access these, while its precisely the one > > you > > > > want in order to mod their materials. > > > > > > > > > Fabrice > > > > > > > > > On May 18, 2011, at 10:41 AM, danhpc wrote: > > > > > > > > > > I'm using Away3D 3.6 & Flash Player 10. Broomstick cans do > > this? > > > > > > > > > I see in the Obj.as file has the comments as below: > > > > > > > > > > /** > > > > > > > > > * File loader for the OBJ file format.<br/> > > > > > > > > > * <br/> > > > > > > > > > * note: Multiple objects support and autoload mtls are > > > > supported > > > > > > > > > since Away v 2.1.<br/> > > > > > > > > > * Class tested with the following 3D apps:<br/> > > > > > > > > > .... > > > > > > > > > * - geometry supported tags: f,v,vt, g<br/> > > > > > > > > > * - geometry unsupported tags:vn,ka, kd r g b, kd, ks r g > > > > b,ks,ke r g > > > > > > > > > b,ke,d alpha,d,tr alpha,tr,ns s,ns,illum > > > > n,illum,map_Ka,map_Bump<br/> > > > > > > > > > * - mtl unsupported tags: kd,ka,ks,ns,tr<br/> > > > > > > > > > * <br/> > > > > > > > > > * export from apps as polygon group or mesh as .obj > > file.<br/> > > > > > > > > > * added support for 3dmax negative vertexes references > > > > > > > > > */ > > > > > > > > > > It seems the version 3.6 can't help, right? > > > > > > > > > > Regards, > > > > > > > > > danhpc > > > > > > > > > > On May 18, 3:09 pm, richardolsson <[email protected]> > > wrote: > > > > > > > > >> What version of Away3D are you using? Is this Broomstick > > (Flash > > > > Player > > > > > > > > >> 11, Away 4.0), or one of the older engine versions? > > > > > > > > > >> Cheers > > > > > > > > >> /R > > > > > > > > > >> On May 18, 5:59 am, danhpc <[email protected]> > > > > wrote: > > > > > > > > > >>> Sorry Michael for my typo. Correct your name. > > > > > > > > > >>> On May 18, 10:48 am, Cong Danh Pham < > > > > [email protected]> > > > > > > > > >>> wrote: > > > > > > > > > >>>> Thanks for your supports Michael and Fabrice. > > > > > > > > > >>>> I tried to load obj file. It cans appear but the color is > > > > still random? > > > > > > > > >>>> The attached files was exported from 3D Max. > > > > > > > > >>>> It seems that was lost name of object3d in away3d. ??? --> > > I > > > > need the name > > > > > > > > >>>> of these. > > > > > > > > >>>> khoi2.obj & khoi2.mtl is the same folder. > > > > > > > > > >>>> This is my code: > > > > > > > > >>>> loader = Obj.load("presentation/assets/khoi2.obj", { > > > > scaling:10, > > > > > > > > >>>> bothsides:true }); > > > > > > > > >>>> loader.addOnSuccess(onSuccess); > > > > > > > > > >>>> private function onSuccess(event:Loader3DEvent):void > > > > > > > > >>>> { > > > > > > > > >>>> if (loader) { > > > > > > > > >>>> var objContainer3D:ObjectContainer3D > > = > > > > > > > > >>>> event.loader.handle as ObjectContainer3D; > > > > > > > > >>>> for (var > > > > i:int=objContainer3D.children.length-1; i>=0;) > > > > > > > > >>>> { > > > > > > > > >>>> // NAME IS NULL HERE > > > > > > > > >>>> //var meshObject:Mesh = > > > ObjectContainer3D(event.loader.handle).getChildByName(objContainer3D.childr > > > > en[i].name) > > > > > > > > >>>> as Mesh; > > > > > > > > > >>>> HOW TO GET ORIGINAL COLOR IN ".mtl file" TO SET TO THESE > > > > OBJECT3D? > > > > > group.addChild(objContainer3D.children[i]); > > > > > > > > >>>> i--; > > > > > > > > >>>> } > > > > > > > > >>>> } > > > > > > > > >>>> } > > > > > > > > > >>>> Regards, > > > > > > > > >>>> danhpc > > > > > > > > > >>>> On Tue, May 17, 2011 at 7:28 PM, Fabrice3D < > > > > [email protected]> wrote: > > > > > > > > >>>>> loading another file(.dae, .obj...) in away3d that cans > > show > > > > > > > > >>>>>> original color of object? > > > > > > > > > >>>>> ObjParser does support file based color objects. > > > > > > > > >>>>> The .mtl parser reads the following tags for color > > objects > > > > definitions: > > ... > > read more »
