diff options
| author |  bsalomon <bsalomon@google.com> | 2014-12-04 13:02:47 -0800 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-12-04 13:02:47 -0800 |
| commit | c92aadcf9a49e85b21293a96d73a2d0a8a08fe64 (patch) | |
| tree | f257096a48d3945ece1e7c58e5c756a7cffef33c /include/gpu/GrShaderVar.h | |
| parent | eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9 (diff) | |
clean up default precision handling
R=joshualitt@google.com
Review URL: https://codereview.chromium.org/766753006
Diffstat (limited to 'include/gpu/GrShaderVar.h')
| -rw-r--r-- | include/gpu/GrShaderVar.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/include/gpu/GrShaderVar.h b/include/gpu/GrShaderVar.h index cbc074df7b..967ae82689 100644 --- a/include/gpu/GrShaderVar.h +++ b/include/gpu/GrShaderVar.h @@ -35,14 +35,13 @@ public: }; enum Precision { - kLow_Precision, // lowp - kMedium_Precision, // mediump - kHigh_Precision, // highp - kDefault_Precision, // Default for the current context. We make - // fragment shaders default to mediump on ES2 - // because highp support is not guaranteed (and - // we haven't been motivated to test for it). - // Otherwise, highp. + kLow_Precision, + kMedium_Precision, + kHigh_Precision, + + // Default precision is medium. This is because on OpenGL ES 2 highp support is not + // guaranteed. On (non-ES) OpenGL the specifiers have no effect on precision. + kDefault_Precision = kMedium_Precision, }; /** |