Away3dLite face material error

[savagelook]

Whenever I try to change the material of a particular face in the
latest version of away3dlite I get the following error when I execute
render():

RangeError: Error #1125: The index 0 is out of range 0.
at away3dlite.containers::Scene3D/removeSceneMaterial()[C:\development
\away3dlite_3ds\src\away3dlite\containers\Scene3D.as:36]
at away3dlite.core.base::Mesh/buildMaterials()[C:\development
\away3dlite_3ds\src\away3dlite\core\base\Mesh.as:166]
at away3dlite.core.base::Mesh/project()[C:\development\away3dlite_3ds
\src\away3dlite\core\base\Mesh.as:72]
at away3dlite.containers::ObjectContainer3D/project()[C:\development
\away3dlite_3ds\src\away3dlite\containers\ObjectContainer3D.as:65]
at away3dlite.containers::Scene3D/project()[C:\development
\away3dlite_3ds\src\away3dlite\containers\Scene3D.as:94]
at away3dlite.containers::View3D/render()[C:\development
\away3dlite_3ds\src\away3dlite\containers\View3D.as:534]
at away3dlite_3ds/_onEnterFrame()[C:\development\away3dlite_3ds\src
\away3dlite_3ds.as:53]

Here's a simple test case that will cause the above error to happen:

package
{
import away3dlite.cameras.HoverCamera3D;
import away3dlite.containers.Scene3D;
import away3dlite.containers.View3D;
import away3dlite.materials.ColorMaterial;
import away3dlite.primitives.Cube6;
import away3dlite.primitives.Plane;

import flash.display.Sprite;
import flash.display.StageQuality;
import flash.events.Event;

[SWF(frameRate="60", height="600", width="800",
backgroundColor="0x000000")]
public class away3dlite_3ds extends Sprite
{
private var _view:View3D;
private var _camera:HoverCamera3D;

public function away3dlite_3ds()
{
if (stage) {
_init();
} else {
this.addEventListener(Event.ADDED_TO_STAGE, function(e:Event):void
{ _init(); });
}
}

private function _init():void {
stage.quality = StageQuality.LOW;

_camera = new HoverCamera3D();
_camera.distance = 300;
_camera.tiltAngle = 10;

_view = new View3D(new Scene3D(), _camera);
_view.x = stage.stageWidth/2;
_view.y = stage.stageHeight/2;
this.addChild(_view);

var plane:Plane = new Plane(new ColorMaterial(0xffffff), 200, 200,
2, 2);
plane.bothsides = true;
_view.scene.addChild(plane);

plane.faces[0].material = new ColorMaterial(0xff0000);

this.addEventListener(Event.ENTER_FRAME, _onEnterFrame);
}

private function _onEnterFrame(e:Event):void {
_camera.panAngle -= 1;
_camera.hover();
_view.render();
}
}
}

[John Brookes]

Maybe
_view.render();
just before
plane.faces[0]...

[savagelook]

No luck with that. Is this is a new bug? I feel like I've changed
the material on faces in the past in Away3dLite without running into
this error.

On Sep 24, 6:27 pm, John Brookes <jbp...@googlemail.com> wrote:
> Maybe
> _view.render();
> just before
> plane.faces[0]...
>

[katopz]

like this?

http://away3d.googlecode.com/svn/branches/lite/bin/ExFaceClick.swf

http://away3d.googlecode.com/svn/branches/lite/src/interactives/ExFaceClick.as

hth

--
Regards
-----------------------------------------------------------
Todsaporn Banjerdkit, katopz, http://sleepydesign.com
Away3DLite and JigLibFlash Developer Team

[John Brookes]

Well savagelooks code above throws an error for me, but if I put _view.render(); after the plane is created I dont get the error.

The example Kaptopz posted also throws the same error for me.

Latest from svn lite.
4.1 sdk
flash develop

[savagelook]

katopz, I tried your code too and I still get the error

On Sep 27, 1:01 pm, katopz <kat...@gmail.com> wrote:
> like this?
>
> http://away3d.googlecode.com/svn/branches/lite/bin/ExFaceClick.swf
>

> http://away3d.googlecode.com/svn/branches/lite/src/interactives/ExFac...
>
> hth

> Todsaporn Banjerdkit, katopz,http://sleepydesign.com

[katopz]

are you guys sure that you use libs here?
seem fine to me...

http://away3d.googlecode.com/svn/branches/lite/libs

hth

Todsaporn Banjerdkit, katopz, http://sleepydesign.com

[John Brookes]

Using Away3D\trunk\fp10\Away3DLite\src
Are we supposed to use the branches?

[savagelook]

I'm also using the latest trunk, not the branches.

On Sep 27, 2:31 pm, John Brookes <jbp...@googlemail.com> wrote:
> Using Away3D\trunk\fp10\Away3DLite\src
> Are we supposed to use the branches?
>
> On 27 September 2010 19:12, katopz <kat...@gmail.com> wrote:
>
>
>
> > are you guys sure that you use libs here?
> > seem fine to me...
>
> >http://away3d.googlecode.com/svn/branches/lite/libs
>
> > hth
>

[katopz]

Are we supposed to use the branches?

yes please

I'm also using the latest trunk, not the branches.

try change to branches for this face issue, like john said you need to call render before change face material for trunk, but it's work in certain case, this issue is fixed in branches

hth
 

Todsaporn Banjerdkit, katopz, http://sleepydesign.com