AnalyticalGraphicsInc/cesium — pull request #506 by pjcozzi (2013-02-06 14:25:47+00:00)
Title: Eliminated allocations when setting matrix uniforms

This eliminates allocating arrays when setting matrix uniforms, which happens a lot - 100s of times per frame.

If we can masquerade our matrices as typed arrays or `sequence`, we can also avoid the copy. Currently, passing our matrices directly to `uniformMatrix4fv` yields a `TypeError`. No rush, this is a nice win in the meantime.

Did not update CHANGES.md intentionally.