Add skinned mesh to asset_pack demo.

Note: Totally broken.
Signed-off-by: John McCutchan <john@johnmccutchan.com>
Add skinned mesh and update asset_pack demo.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Fixing mesh format. Adding full drawing of model. Expanding the size of the canvas.
Updated bob.json.
Merge pull request #30 from donny-dont/cleanup

Fixing mesh format.
Animating bones.

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Broken vertex skinning

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Adding inverse
Merge remote-tracking branch 'upstream/master' into cleanup
Fixes
Merge pull request #31 from donny-dont/cleanup

Lets try this again