| commit | f23471c866d7d3334d61538eb738d494542b5cac | |
| author | jin.a.yang <jin.a.yang@intel.com> | |
| Fri, 11 Sep 2015 16:46:46 +0000 (11 09:46 -0700) | ||
| committer | Commit bot <commit-bot@chromium.org> | |
| Fri, 11 Sep 2015 16:47:21 +0000 (11 16:47 +0000) | ||
| tree | 42ecce69e86019b5924a7e7ceeff171c501b864a | treesnapshot (tar.gz zip) |
| parent | 2adba8ab46d4c242b94f433bfe873026b6f1cdd4 | commitdiff |
Add GL_CHROMIUM_screen_space_antialiasing to support alternative AA
MSAA is very expensive on some platforms. We introduce extention
GL_CHROMIUM_screen_space_antialiasing to support other antialiasing
approach. It will perform antialiasing to the color attachments of
the currently bound draw framebuffer. As an example, we implement it
using GL_INTEL_framebuffer_CMAA which results in similar quality of
MSAA at better performance.
The blink side change is in below link:
https://codereview.chromium.org/1301923002
BUG=524285
Review URL: https://codereview.chromium.org/1298523003
Cr-Commit-Position: refs/heads/master@{#348412}
MSAA is very expensive on some platforms. We introduce extention
GL_CHROMIUM_screen_space_antialiasing to support other antialiasing
approach. It will perform antialiasing to the color attachments of
the currently bound draw framebuffer. As an example, we implement it
using GL_INTEL_framebuffer_CMAA which results in similar quality of
MSAA at better performance.
The blink side change is in below link:
https://codereview.chromium.org/1301923002
BUG=524285
Review URL: https://codereview.chromium.org/1298523003
Cr-Commit-Position: refs/heads/master@{#348412}
33 files changed: