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| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-09-05 21:54:04 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2013-09-05 21:54:04 +0000 |
| commit | 4ec4cf93b7822e0000102b165852ad623afcb84e (patch) | |
| tree | 868a31e7e8697776ecd0861ed16b495d49f49d86 /src/gpu | |
| parent | 818f73e9cf50c0796900f0fe8c55aa2b4ed80516 (diff) | |
alpha threshold bitmap shader
R=reed@google.com
Author: bsalomon@google.com
Review URL: https://chromiumcodereview.appspot.com/23707019
git-svn-id: http://skia.googlecode.com/svn/trunk@11122 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/gpu')
| -rw-r--r-- | src/gpu/SkGpuDevice.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp index 571b8a0a7d..ea8a06e632 100644 --- a/src/gpu/SkGpuDevice.cpp +++ b/src/gpu/SkGpuDevice.cpp @@ -535,6 +535,11 @@ inline bool skPaint2GrPaintShader(SkGpuDevice* dev, return skPaint2GrPaintNoShader(dev, skPaint, false, constantColor, grPaint); } + // SkShader::asNewEffect() may do offscreen rendering. Setup default drawing state + // Also require shader to set the render target . + GrContext::AutoWideOpenIdentityDraw awo(dev->context(), NULL); + GrContext::AutoRenderTarget(dev->context(), NULL); + // setup the shader as the first color effect on the paint SkAutoTUnref<GrEffectRef> effect(shader->asNewEffect(dev->context(), skPaint)); if (NULL != effect.get()) { |