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author | Iago Toral Quiroga <[email protected]> | 2017-02-22 09:06:31 +0100 |
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committer | Iago Toral Quiroga <[email protected]> | 2017-02-23 11:21:44 +0100 |
commit | 42b9057447bde6a48c948ed71d23e935c250cef5 (patch) | |
tree | 14fa358fd171ebcd7c89c1202bf81def3882b8a8 /Android.common.mk | |
parent | 6ca4347c827c9b4c577bc04587a5c0070f5b5339 (diff) |
glsl: enable early_fragment_tests implicitly with post_depth_coverage
From ARB_post_depth_coverage:
"This extension allows the fragment shader to control whether values in
gl_SampleMaskIn[] reflect the coverage after application of the early
depth and stencil tests. This feature can be enabled with the following
layout qualifier in the fragment shader:
layout(post_depth_coverage) in;
Use of this feature implicitly enables early fragment tests."
And a bit later it also adds:
"early_fragment_tests" requests that fragment tests be performed before
fragment shader execution, as described in section 15.2.4 "Early Fragment
Tests" of the OpenGL Specification. If neither this nor post_depth_coverage
are declared, per-fragment tests will be performed after fragment shader
execution."
Fixes:
GL45-CTS.post_depth_coverage_tests.PostDepthSampleMask
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'Android.common.mk')
0 files changed, 0 insertions, 0 deletions