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| author | Romain Guy <romainguy@google.com> | 2011-05-26 16:51:47 -0700 |
|---|---|---|
| committer | Romain Guy <romainguy@google.com> | 2011-05-26 16:53:26 -0700 |
| commit | e324197ecd14591d7db0572f50c0d21bbd269bb4 (patch) | |
| tree | d6aecfb32305759211c116bc654b173b524b2582 /docs/html/sdk/api_diff/13/changes | |
| parent | 27ac64eceee8d4e392983861c6bc6bd620e4c6f7 (diff) | |
DO NOT MERGE Correctly implement the CLEAR xfermode.
This bug is a regression from the software pipeline and prevents
applications from implementing an "eraser" type tool (for instance
a drawing/painting apps.) This issue affects external applications
when they turn on hardware acceleration.
The previous implementation was using glBlendFunc with the parameters
GL_ZERO/GL_ZERO which doesn't work for text, paths and other alpha
sources (anti-aliasing.) The correct implementation is GL_ZERO/
GL_ONE_MINUS_SRC_ALPHA.
Change-Id: I1446e83480e46174b880120069d76fcad14ba300
Diffstat (limited to 'docs/html/sdk/api_diff/13/changes')
0 files changed, 0 insertions, 0 deletions