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author | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-10-21 14:48:23 +0000 |
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committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-10-21 14:48:23 +0000 |
commit | 8e919add406c5d20918a7f0ca811317312e6ce67 (patch) | |
tree | ccf88d598957c568910be6f2455763bbaa435372 /src/gpu/gl/GrGpuGL.h | |
parent | 15455b2a13e9c673ea41a32ca9205bbc21415abc (diff) |
Fix GrProgramsTest to not generate tests with too many TexCoord references
Make GrProgramsTest check how many texture coordinate sets are
available and select random effects up until the amount runs out.
Otherwise, following effect sequence would fail the shader compilation
when Skia is compiled with nv_path_rendering on (eg. when fixed
function codepath is used):
* Stage 0: TextureDomain (1 texcoord)
* Stage 1: Convolution (1 texcoord)
* Stage 2: Bitmap Alpha Threshold (2 texcoords)
* Stage 3: DisplacementMap (2 texcoords)
* Stage 4: Config Conversion (1 texcoords)
* Stage 5: Two-Point Conical Gradient (2 texcoords)
This would use more texture coordinate sets than 8, which is fairly
common amount currently.
R=bsalomon@google.com, cdalton@nvidia.com
Author: kkinnunen@nvidia.com
Review URL: https://codereview.chromium.org/32403002
git-svn-id: http://skia.googlecode.com/svn/trunk@11881 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/gpu/gl/GrGpuGL.h')
-rw-r--r-- | src/gpu/gl/GrGpuGL.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gpu/gl/GrGpuGL.h b/src/gpu/gl/GrGpuGL.h index 65e82077bc..5ff34aec22 100644 --- a/src/gpu/gl/GrGpuGL.h +++ b/src/gpu/gl/GrGpuGL.h @@ -50,6 +50,10 @@ public: void enableTexGen(int unitIdx, TexGenComponents, const GrGLfloat* coefficients); void enableTexGen(int unitIdx, TexGenComponents, const SkMatrix& matrix); void disableUnusedTexGen(int numUsedTexCoordSets); + bool shouldUseFixedFunctionTexturing() const { + return this->glCaps().fixedFunctionSupport() && + this->glCaps().pathRenderingSupport(); + } bool programUnitTest(int maxStages); |