bors-servo 9a34decec2 Auto merge of #8086 - froydnj:premultiply-tables, r=jdm ...

add (un)premultiply tables for canvas {Get,Put}ImageData operations

Pretty straightforward use of lookup tables to replace a bunch of expensive float operations.

<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8086)
<!-- Reviewable:end -->

2015-10-21 17:48:49 -06:00

3.9 KiB

Raw Blame History

View Raw