[Plib-devel] various updates to PLIB CVS

[Dave M. <Dav...@dy...>]

I made some updates to PLIB CVS

- BMP images are upside down.  i noticed the problem when i started using
PNG files.
  I fixed ssgImageLoader to vertically *flip* the BMP images and modified
the
  ssgLoadASE to set the V texture coordinate properly.

- I updated the ASE loader to create a parent heirarchy.  ASE has a
*NODE_PARENT tag
  which lets you do this.  the parent heirarchy should allow more
sophisticated
  control of the model transforms.  you'll have to do skeletal animation
manually.
  i've given up on transform animation with ASE because of incomplete info
in the
  file format.

- I added MESH_ANIMATION support to the ASE loader.  If it sees
*MESH_ANIMATION then it
  builds a ssgTimedSelector entity to the scene graph.  I tested this with a
shark model
  I have that bends back and forth.  It works great.  Of course, you can do
this with
  multiple models yourself but the ASE format has mesh animation built into
it.  If I can
  find some models that I can opensource, I will.

- I added the ssgIndexArray to the ssgCreateData structure.  This is the
first step
  toward allowing the loaders to use Mark's vertex array class.

still working on the Blender VRML loader.  It's going well.  Just taking a
little
longer than I hoped. :)

-- Dave McClurg
mailto:dav...@dy...         http://www.dynamix.com
mailto:da...@po... (home)            http://www.pond.net/~davem