[vtkusers] Combining Textures and Other Values

[Brad Lowekamp]

Hello,	
	I understand how to assign scalars with the color map, or assign a 
texture to set the color for a polygon mesh. But I want more, I want to 
be able to combine a color and a texture map, or perhaps more that one 
texture. I am familiar with how to do this in OpenGL, but I don't see this 
any where in VTK. I would suspect them in vtkProperty or vtkTexture, but 
there were no where to be found. I could  understand if it's not in VTK, 
because this is  a little hardware or implementation  specific. So can 
anyone tell me if these features do or do not exist in VTK?

>Thanks