[Bf-committers] FFT_NOISE.h optimization patch submitted for review.

[Jason Lamb]

I'm new to posting here, so please excuse any formalities I may have
overlooked in providing this submission. I'm attempting to follow the
wiki,blender.org guidelines for patch submission.

The patch:

http://projects.blender.org/tracker/index.php?func=detail&aid=31490&group_id=9&atid=127

Changes Include:

Removal of some redundant calculations.

Where possible, divisions now use multiplicative inverse.

Pulled time consuming math operations outside of loop bodies.

Post increment/decrement to pre increment/decrement for loops.