How to set texture to object material

[jaychang0917]

Suppose my model is a composite of objects, and each object contains few materials, I need to map different texture for each material.

I tried to print the name, i can't get the material name but object name. How can I get the material name of each object?

Code Select Expand


for (Animated3D o : skinnedGroup) {
    System.out.println("name:" + o.getName());
    o.build();
    o.discardMeshData();
}
// output
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:headMesh_triangles
name:Cover_LMesh_triangles
name:Cover_LMesh_triangles
name:Cover_RMesh_triangles
...


[raft]

you cannot I believe. materials and texture information is not passed to Bones during export-import process. texture coordinates are passed though.

in this case, you can for example bake the materials into a texture and assign that texture to your Animated3D's

[raft]

video not appearing part may also related to a thread synchronization issue. in particular if you dont consume a video frame new update never arrives (as far as I remember)

[jaychang0917]

you cannot I believe. materials and texture information is not passed to Bones during export-import process. texture coordinates are passed though.

in this case, you can for example bake the materials into a texture and assign that texture to your Animated3D's

i tried to set the texture by Animated3D index instead of name, seems work.

Code Select Expand


animatedGroup.get(0).setTexture("head");
animatedGroup.get(1).setTexture("headTop");
animatedGroup.get(2).setTexture("head");
...


[jaychang0917]

video not appearing part may also related to a thread synchronization issue. in particular if you dont consume a video frame new update never arrives (as far as I remember)

?? you are answering my qestion?

[raft]

i tried to set the texture by Animated3D index instead of name, seems work.

Code Select Expand


animatedGroup.get(0).setTexture("head");
animatedGroup.get(1).setTexture("headTop");
animatedGroup.get(2).setTexture("head");
...


nice

video not appearing part may also related to a thread synchronization issue. in particular if you dont consume a video frame new update never arrives (as far as I remember)

?? you are answering my qestion?

nope, sorry, wrong thread, have no idea how this happened

[jaychang0917]

raft, I found that the imported model is not rendered correctly. If the geometry contains multiple elements, it seems only render the first element. Do you have any idea?

[raft]

which pipeline are you using, Collada or Ogre3D?

are you sure it's exported correctly?

[jaychang0917]

which pipeline are you using, Collada or Ogre3D?

are you sure it's exported correctly?

I am using Collada.

I found that the model is rendered correctly using the ProceduralAnimationBonesSample, is it the jpct-ae problem?

[raft]

interesting, might be jpct-ae

[jaychang0917]

interesting, might be jpct-ae

Almost all code are the same for desktop and android version except the FrameBuffer object creation.

For android (jpct-ae)

Code Select Expand


frameBuffer = new FrameBuffer(width, height);


For desktop (jpct)

Code Select Expand


frameBuffer = new FrameBuffer(width, height, FrameBuffer.SAMPLINGMODE_NORMAL);


So what approach can i take to solve this problem?

[raft]

may be ask in jpct-AE forum?

[jaychang0917]

may be ask in jpct-AE forum?

I post a new thread in jpct-AE forum, see if you have any idea
http://www.jpct.net/forum2/index.php/topic,4878.msg33311.html#msg33311

[AGP]

It doesn't seem appropriate now that I've read the rest of the thread, but it's useful to point out the following max script that I use to create texture atlases (it fails 30% of the time but it's still very useful when it works): http://www.scriptspot.com/3ds-max/scripts/texture-atlas-generator