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| author |  Brian Osman <brianosman@google.com> | 2018-02-12 14:32:17 -0500 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2018-02-13 16:30:20 +0000 |
| commit | 8a83ca4e9afc9e3c08b4e8c33a74392f9b3154d7 (patch) | |
| tree | a0f4596f598a8330ef2a95a3964c4fe43bda46a2 /src/gpu/gl/builders | |
| parent | c126191fd1f540f7318516a965c85a5bff07dad1 (diff) | |
Add "sharpen" option to SkSL, to LOD bias all textures
This adds a fixed bias (-0.5) to the computed LOD of all
mip-mapped texture fetches. (Technically, to all texture
fetches, but that only matters for mip-mapped ones).
Clients can opt-in with a new GrContextOption.
Bug: skia:7541
Bug: chromium:562162
Change-Id: Ie3cd0679c4ab66f62d2dc32e7e68e5c99355115e
Reviewed-on: https://skia-review.googlesource.com/106322
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Diffstat (limited to 'src/gpu/gl/builders')
| -rw-r--r-- | src/gpu/gl/builders/GrGLProgramBuilder.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gpu/gl/builders/GrGLProgramBuilder.cpp b/src/gpu/gl/builders/GrGLProgramBuilder.cpp index 7ae63a262c..ed6386b7f3 100644 --- a/src/gpu/gl/builders/GrGLProgramBuilder.cpp +++ b/src/gpu/gl/builders/GrGLProgramBuilder.cpp @@ -152,6 +152,7 @@ GrGLProgram* GrGLProgramBuilder::finalize() { SkSL::Program::Settings settings; settings.fCaps = this->gpu()->glCaps().shaderCaps(); settings.fFlipY = this->pipeline().proxy()->origin() != kTopLeft_GrSurfaceOrigin; + settings.fSharpenTextures = this->gpu()->getContext()->contextPriv().sharpenMipmappedTextures(); SkSL::Program::Inputs inputs; SkTDArray<GrGLuint> shadersToDelete; bool cached = nullptr != fCached.get(); |