Commit ec30d78d51f03f9247a5053e8f02c255ca6be49e
2019-07-03T12:56:58
Optimize uniform matrix update 1. Add a fast matrix update function to do a single memcpy for uniform matrix assignment with same layout. It benefits row-4 no-transpose GLSL matrix and col-4 transpose HLSL matrix. 2. Make boolean IsColumnMajor to be a template parameter in generate uniform matrix updating, which gets rid of the conditional branch in loop and has better performance. 3. Add e2e test of uploading multiple 3x4 GLSL matrices at the same time, which adds coverage to this CL. Bug: angleproject:3632 Change-Id: Id1701ef6fbf63ea4b9884254d93ea8eacfe4e16a Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1688274 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>