[Papervision3D] DAE texture swap

[speedok]

Aloha,

child = dae.getChildByName("whatever", true); //true recurses through the
dae to find that child

Bit obvious but, did you change the "whatever" to the correct name ?:)


zedia.net wrote:
> 
> I have the same problem. I was able to change texture dynamically before
> Papervision 2.1, but now I can't. In papervision 2.0 half of my animation
> don't work. So I'm kinda stuck.
> 
> I tried this solution:
> 
> child = dae.getChildByName("whatever", true); //true recurses through the
> dae to find that child
> child.material = new WhateverMaterial();
> 
> But it doesn't work; when I do this
> trace (dae.numchildren) it trace 0;
> 
> Also in the trace panel I get this message 
> INFO: DisplayObject3D: myModel
> and myModel is the displayObject I want to change the texture but I can't
> seem to be able to access it.
> 
> Any thoughts? 
> 
> thank you
> 
> 
> Jonathon Stierman-2 wrote:
>> 
>> That worked -- thanks, John!
>> 
>> Jonathon
>> 
>> 
>> From: papervision3d-bounces at osflash.org
>> [mailto:papervision3d-bounces at osflash.org] On Behalf Of John Lindquist
>> Sent: Tuesday, July 07, 2009 12:45 PM
>> To: papervision3d at osflash.org
>> Subject: Re: [Papervision3D] DAE texture swap
>> 
>> I usually do something like this:
>> 
>> child = dae.getChildByName("whatever", true); //true recurses through the
>> dae to find that child
>> child.material = new WhateverMaterial();
>> 
>> 
>> On Tue, Jul 7, 2009 at 11:26 AM, Jonathon Stierman
>> <jonathon at wolfmotell.com<mailto:jonathon at wolfmotell.com>> wrote:
>> 
>> Is it possible to dynamically change the texture on a DAE instance?
>> 
>> 
>> 
>> I've tried updating the materials MaterialList:
>> 
>> 
>> 
>> var texture:Bitmap = new LaptopTexture() as Bitmap;
>> 
>>                   var newMaterialList:MaterialsList = new
>> MaterialsList();
>> 
>>                   newMaterialList.addMaterial(new
>> BitmapMaterial(texture.bitmapData, true));
>> 
>>                   myDAE.materials = newMaterialList;
>> 
>> 
>> 
>> I also tried re-loading the DAE, and supplying my own materials list:
>> 
>> 
>> 
>>                   var texture:Bitmap = new LaptopTexture() as Bitmap;
>> 
>>                   var newMaterialList:MaterialsList = new
>> MaterialsList();
>> 
>>                   newMaterialList.addMaterial(new
>> BitmapMaterial(texture.bitmapData, true));
>> 
>>                   myDAE.load(new DaeModelData(), newMaterialList, true);
>> 
>> 
>> 
>> And also tried working through the SkinController:
>> 
>> 
>> 
>> var texture:Bitmap = new LaptopTexture() as Bitmap;
>> 
>>                   var newMaterialList:MaterialsList = new
>> MaterialsList();
>> 
>>                   newMaterialList.addMaterial(new
>> BitmapMaterial(texture.bitmapData, true));
>> 
>> 
>> 
>>                   var myControllers:Array = myDAE.controllers;
>> 
>>                   var i:int;
>> 
>>                   var loopUntil:int = myControllers.length;
>> 
>>                   var skinController:SkinController
>> 
>>                   for(i=0; i<loopUntil; i++)
>> 
>>                   {
>> 
>>                         if (myControllers[i] is SkinController)
>> 
>>                         {
>> 
>>                               skinController = myControllers[i];
>> 
>>                               skinController.target.materials =
>> newMaterialList;
>> 
>>                               skinController.update();
>> 
>>                         }
>> 
>>                   }
>> 
>> 
>> 
>> Am I going about this completely wrong?
>> 
>> 
>> 
>> Jonathon
>> 
>> _______________________________________________
>> Papervision3D mailing list
>> Papervision3D at osflash.org<mailto:Papervision3D at osflash.org>
>> http://osflash.org/mailman/listinfo/papervision3d_osflash.org
>> 
>> 
>> _______________________________________________
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>> 
>> 
> 
> 

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