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authorDavid Thompson <dthompson2@worcester.edu>2014-08-28 19:02:23 -0400
committerDavid Thompson <dthompson2@worcester.edu>2014-08-28 19:02:23 -0400
commit1ce6a9263d2718a2cd5bb30fd59b6ee7ab1d251b (patch)
treeaddc0abda6874d39b28956ab4c9db551cdc7db0b /tests/math
parent109f669470cce934af6231db967c4385389b2a68 (diff)
scene: Use quaternions for rotations.
* sly/scene.scm (make-scene-node): Default rotation to identity-quaternion. (draw-scene-node): Convert quaternion to transformation matrix.
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