Mathematics Researcher. Main interests:
- physics based animation (deformable objects, kinematics)
- mathematics of CG applications (simulation, games, etc.)
- shader programming
- discrete differential geometry (manifold properties)
While you're here, please stop saying these two things
- quaternions avoid gimbal lock
- premature optimization
- gimbal lock is related to a mechanism, quaternions are just an algebraic/geometric description of an angle-axis rotation. So they do not avoid it since the mechanism itself cannot.
- if it's an optimization, if it's common sense, just implement it! Better do it now, than to look for it desperately later.
12 Why is RK4 better than Euler integration? mar 14 '12
7 Bones Animation - Matrices and calculations apr 25 '12
6 Sea water shader using only fragment processor aug 10 '12
6 terminology: a position and a facing sep 24 '12