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XNA Community Forums » XNA Game Studio Technologies (Xbox 360, Zune, and Windows) » XNA Framework Content Pipeline » Skinned Model with multiple UV texture maps
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Skinned Model with multiple UV texture maps

Last post 07/11/2009 6:43 by Goss. 4 replies.
  • 06/11/2009 7:42

    Skinned Model with multiple UV texture maps

    Reply Quote
    I have a .fbx file I exported from Maya which contains animations and 3 texture files. However, I can only get the first texture to render.
                     Texture2D[] mTextureArray = new Texture2D[3]; 
                TextureArray[0] = Engine.Game.Content.Load<Texture2D>("texture1"); 
                TextureArray[1] = Engine.Game.Content.Load<Texture2D>("texture2"); 
                TextureArray[2] = Engine.Game.Content.Load<Texture2D>("texture3");         
     
            protected override void DrawModel() 
            { 
                //Skinned Model Processor 
                Matrix[] bones = mClipPlayer.GetSkinTransforms(); 
     
                Matrix[] transforms = new Matrix[Model.Bones.Count]; 
                Model.CopyAbsoluteBoneTransformsTo(transforms); 
                Matrix world = transforms[Model.Meshes[0].ParentBone.Index]; 
     
                foreach (ModelMesh mesh in Model.Meshes) 
                { 
                    for (int i = 0; i < mesh.Effects.Count; i++ ) 
                    { 
                        Effect effect = mesh.Effects[i]; 
                        effect.CurrentTechnique = effect.Techniques["MainEffect"]; 
     
                        effect.Parameters["Texture"].SetValue(mTextureArray[i]); 
                        effect.Parameters["Bones"].SetValue(bones); 
                        effect.Parameters["World"].SetValue(world); 
                        effect.Parameters["View"].SetValue(Camera.View);                  
                        effect.Parameters["Projection"].SetValue(Camera.Projection);             
                    } 
                    mesh.Draw(); 
                } 
            } 

  • 06/11/2009 16:30 In reply to

    Re: Skinned Model with multiple UV texture maps

    Reply Quote
    I don't really understand what you are trying to do here. How many different effects do you have on this model? If you debug this code, how many meshes, effects, etc, are actually present?

    You don't normally need to load textures separately from the model at all: if you map them onto the right parts of the model in Maya, that data will be exported to the FBX file, so the model will be loaded with the right textures already set onto the appropriate effects.
    XNA Framework Developer - blog - homepage
  • 06/11/2009 19:35 In reply to

    Re: Skinned Model with multiple UV texture maps

    Reply Quote
    I tried that and the fbx only loads the first texture.
  • 06/11/2009 19:50 In reply to

    Re: Skinned Model with multiple UV texture maps

    Reply Quote
    I would look at how you are applying these textures in the modeling program, then.
    XNA Framework Developer - blog - homepage
  • 07/11/2009 6:43 In reply to

    Re: Skinned Model with multiple UV texture maps

    Reply Quote
    Thanks Shawn. I will talk to the artists about it.
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