Away3D Forum TextureMaterial and URLRequest

Mael, Newbie
Posted: 18 June 2012 08:37 PM Total Posts: 5

Hi !
I’m looking for a way to delete a material from a mesh and replace it with a new one which uses an external texture (.png) called by an URLRequest. How could I do that? BitmapFileMaterial is not supported any more…
thxs

Austen, Newbie
Posted: 19 June 2012 03:17 AM Total Posts: 21 [ # 1 ]

you need to use TextureMaterial now

Mael, Newbie
Posted: 19 June 2012 12:55 PM Total Posts: 5 [ # 2 ]

I forgot : sorry for my english.
I know ( I wrote it in title) But I never use TextureMaterial or bitmapdata. There are some exemples on the forum but all use embeded textures…
I just asked for an exemple.

I tried that, is it the right way to do? :

function onModelLoaded(e : LoaderEvent):void
{
 tete.removeEventListener(LoaderEvent.RESOURCE_COMPLETE, onModelLoaded);

 var i:int;
 var mesh:Mesh;
 var numChil:uint = tete.numChildren;
 var texMat:TextureMaterial;

 for (i = 0; i < numChil; ++i)
 {
  mesh = Mesh(tete.getChildAt(i));
  mesh.material.dispose();

  var bmd:BitmapData = new BitmapData(128,128);
  var ldr:Loader = new Loader();

  ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete);
  ldr.load(new URLRequest("texture.png"));

  function onComplete(event:Event):void
  {
   bmd.draw(ldr);
   var texMat = new TextureMaterial(new BitmapTexture(bmd));
   mesh.material = texMat;
   _container.addChild(tete);
  }

 }

} 

Austen, Newbie
Posted: 19 June 2012 06:13 PM Total Posts: 21 [ # 3 ]

i’m not a texture expert, but what error does it throw exactly?

i give you the piece of code i use to load my textures from an embedded tileset:

[Embed(source="/../assets/mat/tileset.jpg")] private var TileSet:Class;

var bmd:BitmapData = new TileSet().bitmapData;
 var tba:ByteArray = bmd.getPixels(new Rectangle(0,0,64,64) );
 tba.position = 0;
 var tbmd:BitmapData = new BitmapData(64,64,false,0);
 tbmd.setPixels(new Rectangle(0,0,64,64),tba);
 mat = new TextureMaterial(new BitmapTexture(tbmd));
mesh.material = mat; 

TextureMaterial and URLRequest Software: Away3D 4.x

Mael, Newbie Posted: 18 June 2012 08:37 PM Total Posts: 5 Hi ! I’m looking for a way to delete a material from a mesh and replace it with a new one which uses an external texture (.png) called by an URLRequest. How could I do that? BitmapFileMaterial is not supported any more… thxs
Austen, Newbie Posted: 19 June 2012 03:17 AM Total Posts: 21 [ # 1 ] you need to use TextureMaterial now
Mael, Newbie Posted: 19 June 2012 12:55 PM Total Posts: 5 [ # 2 ] I forgot : sorry for my english. I know ( I wrote it in title) But I never use TextureMaterial or bitmapdata. There are some exemples on the forum but all use embeded textures… I just asked for an exemple. I tried that, is it the right way to do? : function onModelLoaded(e : LoaderEvent):void { tete.removeEventListener(LoaderEvent.RESOURCE_COMPLETE, onModelLoaded); var i:int; var mesh:Mesh; var numChil:uint = tete.numChildren; var texMat:TextureMaterial; for (i = 0; i < numChil; ++i) { mesh = Mesh(tete.getChildAt(i)); mesh.material.dispose(); var bmd:BitmapData = new BitmapData(128,128); var ldr:Loader = new Loader(); ldr.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete); ldr.load(new URLRequest("texture.png")); function onComplete(event:Event):void { bmd.draw(ldr); var texMat = new TextureMaterial(new BitmapTexture(bmd)); mesh.material = texMat; _container.addChild(tete); } } }
Austen, Newbie Posted: 19 June 2012 06:13 PM Total Posts: 21 [ # 3 ] i’m not a texture expert, but what error does it throw exactly? i give you the piece of code i use to load my textures from an embedded tileset: `[Embed(source="/../assets/mat/tileset.jpg")] private var TileSet:Class; var bmd:BitmapData = new TileSet().bitmapData; var tba:ByteArray = bmd.getPixels(new Rectangle(0,0,64,64) ); tba.position = 0; var tbmd:BitmapData = new BitmapData(64,64,false,0); tbmd.setPixels(new Rectangle(0,0,64,64),tba); mat = new TextureMaterial(new BitmapTexture(tbmd)); mesh.material = mat;`

TextureMaterial and URLRequest

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