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* Handle large paths in textblobsGravatar joshualitt2015-04-06
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1057613002
* When wrapping external textures, clamp the MSAA sample count to max.Gravatar senorblanco2015-04-06
| | | | | | | | | | | This is the same clamp we do in onCreateTexture() for Skia-native textures. Without this fix, setting to a count higher than the max in Chrome results in a black screen. BUG=skia: Review URL: https://codereview.chromium.org/1056253003
* BUG=skia:Gravatar joshualitt2015-04-03
| | | | Review URL: https://codereview.chromium.org/1031423002
* Add constant color GrFP.Gravatar bsalomon2015-04-02
| | | | | | Committed: https://skia.googlesource.com/skia/+/dfbbec436cbcacc3270d4b28357c8393e67d6494 Review URL: https://codereview.chromium.org/978713002
* Rename GrBitmapTextContextB to GrAtlasTextContextGravatar joshualitt2015-04-02
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1050173002
* Revert of Add constant color GrFP. (patchset #10 id:180001 of ↵Gravatar bsalomon2015-04-02
| | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/978713002/) Reason for revert: Revert while investigating assertions. Original issue's description: > Add constant color GrFP. > > Committed: https://skia.googlesource.com/skia/+/dfbbec436cbcacc3270d4b28357c8393e67d6494 TBR=egdaniel@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1055023002
* Implement approx-match support in image filter saveLayer() offscreen.Gravatar senorblanco2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the GPU-side image filter implementation creates exact-match textures for the offscreen backing stores for saveLayer(). This is because several filters have GPU implementations which depend on the texture coordinates being 0..1. The fix is three-fold: 1) Store the actual requested size in the SkGpuDevice, so that when wrapping it in an SkBitmap for passing to filterImage(), we can give it the original size. 2) Fix the filters (SkMagnifierImageFilter, SkLightingImageFilter, SkMatrixConvolutionImageFilter, SkMatrixImageFilter) whose GPU implementation depends on 0..1 texture coordinates. 3) Remove the exception for GPU-side image filters in SkCanvas::internalSaveLayer(). For the lighting filters, there were two bugs which were cancelling each other out: the sobel filter matrix was being computed upside down, but then we'd negate the resulting normal. This worked fine in the exact-match case, but in the approx-match case we'd sample garbage along the edge pixels. Also, we never implemented the edge pixels according to spec in the GPU case. It requires a different fragment shader for each edge of the nine-patch, which meant we couldn't use asFragmentProcessor(), and had to implement the drawing via a filterImageGPU() override. In order to avoid polluting the public API, I inserted a new base class, SkLightingImageFilterInternal above Sk[Diffuse|Specular]LightingImageFilter to handle the implementation. For the SkMatrixConvolutionImageFilter, it seems the GLSL clamp() function occasionally returns values outside the clamped range, resulting in access of garbage texels even in GL_NEAREST. The fix here is to clamp to a rect inset by half a texel. There was also a bug in the unpremultiply step when fConvolveAlpha is false. For SkMatrixImageFilter, the fix was to make the generic draw path be more careful about when to use texture domain. If the bitmap already has a texture, use texture domain if the srcRect is smaller than the entire texture (not the entire bitmap). N.B.: this change will cause some minor pixel diffs in the GPU results of the following GMs (and possibly more): matriximagefilter, matrixconvolution, imagefiltersscaled, lighting, imagemagnifier, filterfastbounds, complexclip_aa_Layer_invert, complexclip_aa_layer, complexclip_bw_layer_invert, complexclip_bw_layer. BUG=skia:3532 Committed: https://skia.googlesource.com/skia/+/b97dafefe63ea0a1bbce8e8b209f4920983fb8b9 Committed: https://skia.googlesource.com/skia/+/f5f8518fe0bbd2703e4ffc1b11ad7b4312ff7641 Committed: https://skia.googlesource.com/skia/+/46112cf2a7c7307f1c9eebb5f881cbda15aa460c Review URL: https://codereview.chromium.org/1034733002
* Revert of Implement approx-match support in image filter saveLayer() ↵Gravatar rmistry2015-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | offscreen. (patchset #31 id:590001 of https://codereview.chromium.org/1034733002/) Reason for revert: Spoke to Stephen about this. Reverting because failing debug builds: https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Mac10.9-Clang-MacMini6.2-GPU-HD4000-x86_64-Debug/builds/51 https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX660-x86_64-Debug/builds/54 Original issue's description: > Implement approx-match support in image filter saveLayer() offscreen. > > Currently, the GPU-side image filter implementation creates > exact-match textures for the offscreen backing stores for > saveLayer(). This is because several filters have GPU > implementations which depend on the texture coordinates > being 0..1. > > The fix is three-fold: > > 1) Store the actual requested size in the SkGpuDevice, so > that when wrapping it in an SkBitmap for passing to > filterImage(), we can give it the original size. > 2) Fix the filters (SkMagnifierImageFilter, > SkLightingImageFilter, SkMatrixConvolutionImageFilter, > SkMatrixImageFilter) whose GPU implementation depends on > 0..1 texture coordinates. > 3) Remove the exception for GPU-side image filters in > SkCanvas::internalSaveLayer(). > > For the lighting filters, there were two bugs which were > cancelling each other out: the sobel filter matrix was > being computed upside down, but then we'd negate the > resulting normal. This worked fine in the exact-match case, > but in the approx-match case we'd sample garbage along > the edge pixels. Also, we never implemented the edge pixels > according to spec in the GPU case. It requires a > different fragment shader for each edge of the nine-patch, > which meant we couldn't use asFragmentProcessor(), and had > to implement the drawing via a filterImageGPU() override. > In order to avoid polluting the public API, I inserted a > new base class, SkLightingImageFilterInternal above > Sk[Diffuse|Specular]LightingImageFilter to handle the > implementation. > > For the SkMatrixConvolutionImageFilter, it seems the > GLSL clamp() function occasionally returns values outside > the clamped range, resulting in access of garbage > texels even in GL_NEAREST. The fix here is to clamp to a > rect inset by half a texel. There was also a bug in > the unpremultiply step when fConvolveAlpha is false. > > For SkMatrixImageFilter, the fix was to make the generic > draw path be more careful about when to use texture domain. > If the bitmap already has a texture, use texture domain > if the srcRect is smaller than the entire texture (not > the entire bitmap). > > N.B.: this change will cause some minor pixel diffs in the > GPU results of the following GMs (and possibly more): > matriximagefilter, matrixconvolution, imagefiltersscaled, > lighting, imagemagnifier, filterfastbounds, > complexclip_aa_Layer_invert, complexclip_aa_layer, > complexclip_bw_layer_invert, complexclip_bw_layer. > > BUG=skia:3532 > > Committed: https://skia.googlesource.com/skia/+/b97dafefe63ea0a1bbce8e8b209f4920983fb8b9 > > Committed: https://skia.googlesource.com/skia/+/f5f8518fe0bbd2703e4ffc1b11ad7b4312ff7641 > > Committed: https://skia.googlesource.com/skia/+/46112cf2a7c7307f1c9eebb5f881cbda15aa460c TBR=bsalomon@google.com,reed@chromium.org,senorblanco@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:3532 Review URL: https://codereview.chromium.org/1057693002
* Revert of Fix GLSL error on Android. (patchset #2 id:20001 of ↵Gravatar rmistry2015-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1053873002/) Reason for revert: Spoke to Stephan about this. Reverting because failing debug builds: https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Mac10.9-Clang-MacMini6.2-GPU-HD4000-x86_64-Debug/builds/51 https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX660-x86_64-Debug/builds/54 Original issue's description: > Fix GLSL error on Android. > > BUG=skia: > TBR=bsalomon > NOTREECHECKS=true > NOTRY=true > > Committed: https://skia.googlesource.com/skia/+/f90cd8e0e39af02c3826c80366efa3c06e88f642 TBR=bsalomon@google.com,senorblanco@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1056713002
* Fix GLSL error on Android.Gravatar senorblanco2015-04-01
| | | | | | | | | BUG=skia: TBR=bsalomon NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1053873002
* Add constant color GrFP.Gravatar bsalomon2015-04-01
| | | | Review URL: https://codereview.chromium.org/978713002
* Implement approx-match support in image filter saveLayer() offscreen.Gravatar senorblanco2015-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the GPU-side image filter implementation creates exact-match textures for the offscreen backing stores for saveLayer(). This is because several filters have GPU implementations which depend on the texture coordinates being 0..1. The fix is three-fold: 1) Store the actual requested size in the SkGpuDevice, so that when wrapping it in an SkBitmap for passing to filterImage(), we can give it the original size. 2) Fix the filters (SkMagnifierImageFilter, SkLightingImageFilter, SkMatrixConvolutionImageFilter, SkMatrixImageFilter) whose GPU implementation depends on 0..1 texture coordinates. 3) Remove the exception for GPU-side image filters in SkCanvas::internalSaveLayer(). For the lighting filters, there were two bugs which were cancelling each other out: the sobel filter matrix was being computed upside down, but then we'd negate the resulting normal. This worked fine in the exact-match case, but in the approx-match case we'd sample garbage along the edge pixels. Also, we never implemented the edge pixels according to spec in the GPU case. It requires a different fragment shader for each edge of the nine-patch, which meant we couldn't use asFragmentProcessor(), and had to implement the drawing via a filterImageGPU() override. In order to avoid polluting the public API, I inserted a new base class, SkLightingImageFilterInternal above Sk[Diffuse|Specular]LightingImageFilter to handle the implementation. For the SkMatrixConvolutionImageFilter, it seems the GLSL clamp() function occasionally returns values outside the clamped range, resulting in access of garbage texels even in GL_NEAREST. The fix here is to clamp to a rect inset by half a texel. There was also a bug in the unpremultiply step when fConvolveAlpha is false. For SkMatrixImageFilter, the fix was to make the generic draw path be more careful about when to use texture domain. If the bitmap already has a texture, use texture domain if the srcRect is smaller than the entire texture (not the entire bitmap). N.B.: this change will cause some minor pixel diffs in the GPU results of the following GMs (and possibly more): matriximagefilter, matrixconvolution, imagefiltersscaled, lighting, imagemagnifier, filterfastbounds, complexclip_aa_Layer_invert, complexclip_aa_layer, complexclip_bw_layer_invert, complexclip_bw_layer. BUG=skia:3532 Committed: https://skia.googlesource.com/skia/+/b97dafefe63ea0a1bbce8e8b209f4920983fb8b9 Committed: https://skia.googlesource.com/skia/+/f5f8518fe0bbd2703e4ffc1b11ad7b4312ff7641 Review URL: https://codereview.chromium.org/1034733002
* Emulate distance field gamma fix by making glyphs thicker or thinnerGravatar jvanverth2015-04-01
| | | | | | | | | | | | The idea here is that we determine the 0.5 crossover for each row in the gamma table, then invert the mapping to determine which point that maps to in the original range [-.65, .65]. That gives us a change in the apparent width of the glyph that closely corresponds to the change produced by the gamma fix. BUG=skia:2933 Review URL: https://codereview.chromium.org/1042373002
* move Atlas Text Context to its own fileGravatar joshualitt2015-04-01
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1045723010
* Switch to one single bitmap text blob cache allocationGravatar joshualitt2015-04-01
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1041953002
* GrGLInterface: Add support for NV_framebuffer_mixed_samplesGravatar vbuzinov2015-04-01
| | | | | | | | | Import glCoverageModulation if NV_framebuffer_mixed samples is available BUG=skia:3177 Review URL: https://codereview.chromium.org/993363002
* Revert of Implement approx-match support in image filter saveLayer() ↵Gravatar rmistry2015-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | offscreen. (patchset #27 id:510001 of https://codereview.chromium.org/1034733002/) Reason for revert: Looks like this change is causing layout test failures which is blocking Skia's DEPS roll into Chromium: https://codereview.chromium.org/1050563002/ https://codereview.chromium.org/1043133005/ https://codereview.chromium.org/1048273002/ Reverting to see if this fixes the DEPS roll. Original issue's description: > Implement approx-match support in image filter saveLayer() offscreen. > > Currently, the GPU-side image filter implementation creates > exact-match textures for the offscreen backing stores for > saveLayer(). This is because several filters have GPU > implementations which depend on the texture coordinates > being 0..1. > > The fix is three-fold: > > 1) Store the actual requested size in the SkGpuDevice, so > that when wrapping it in an SkBitmap for passing to > filterImage(), we can give it the original size. > 2) Fix the filters (SkMagnifierImageFilter, > SkLightingImageFilter) whose GPU implementation depends on > 0..1 texture coordinates. > 3) Remove the exception for GPU-side image filters in > SkCanvas::internalSaveLayer(). > > For the lighting filters, there were two bugs which were > cancelling each other out: the sobel filter matrix was > being computed upside down, but then we'd negate the > resulting normal. This worked fine in the exact-match case, > but in the approx-match case we'd sample garbage along > the edge pixels. Also, we never implemented the edge pixels > according to spec in the GPU case. It requires a > different fragment shader for each edge of the nine-patch, > which meant we couldn't use asFragmentProcessor(), and had > to implement the drawing via a filterImageGPU() override. > In order to avoid polluting the public API, I inserted a > new base class, SkLightingImageFilterInternal above > Sk[Diffuse|Specular]LightingImageFilter to handle the > implementation. > > N.B.: this change will cause some minor pixel diffs in the > GPU results of the following GMs (and possibly more): > matriximagefilter, matrixconvolution, imagefiltersscaled, > lighting, imagemagnifier, filterfastbounds, > complexclip_aa_Layer_invert, complexclip_aa_layer, > complexclip_bw_layer_invert, complexclip_bw_layer. > > BUG=skia:3532 > > Committed: https://skia.googlesource.com/skia/+/b97dafefe63ea0a1bbce8e8b209f4920983fb8b9 > > Committed: https://skia.googlesource.com/skia/+/f5f8518fe0bbd2703e4ffc1b11ad7b4312ff7641 TBR=bsalomon@google.com,reed@chromium.org,senorblanco@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:3532 Review URL: https://codereview.chromium.org/1057443003
* BitmapTextBatch and BitmapTextBlobGravatar joshualitt2015-03-31
| | | | | | | | BUG=skia: Committed: https://skia.googlesource.com/skia/+/eed1dae04932483579b02c10f0706127d3f5d984 Review URL: https://codereview.chromium.org/1011403004
* skia: Fix text subpixel half sample default for GPU rasterizationGravatar hendrikw2015-03-31
| | | | | | | | | | | | In software, SkDraw1Glyph::Proc SkDraw1Glyph::init initializes fHalfSampleX, fHalfSampleY to SkGlyph::kSubpixelRound. In hardware, however, these values were initialized to zero. Fix, match software's implementation BUG=471919 Review URL: https://codereview.chromium.org/1047803004
* Revert of BitmapTextBatch and BitmapTextBlob (patchset #18 id:360001 of ↵Gravatar joshualitt2015-03-31
| | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1011403004/) Reason for revert: Breaks a unit test on mac Original issue's description: > BitmapTextBatch and BitmapTextBlob > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/eed1dae04932483579b02c10f0706127d3f5d984 TBR=fmalita@chromium.org,reed@google.com,jvanverth@google.com,robertphillips@google.com,bsalomon@google.com,jvanverth@chromium.org,joshualitt@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1050633002
* BitmapTextBatch and BitmapTextBlobGravatar joshualitt2015-03-31
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1011403004
* Implement approx-match support in image filter saveLayer() offscreen.Gravatar senorblanco2015-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the GPU-side image filter implementation creates exact-match textures for the offscreen backing stores for saveLayer(). This is because several filters have GPU implementations which depend on the texture coordinates being 0..1. The fix is three-fold: 1) Store the actual requested size in the SkGpuDevice, so that when wrapping it in an SkBitmap for passing to filterImage(), we can give it the original size. 2) Fix the filters (SkMagnifierImageFilter, SkLightingImageFilter) whose GPU implementation depends on 0..1 texture coordinates. 3) Remove the exception for GPU-side image filters in SkCanvas::internalSaveLayer(). For the lighting filters, there were two bugs which were cancelling each other out: the sobel filter matrix was being computed upside down, but then we'd negate the resulting normal. This worked fine in the exact-match case, but in the approx-match case we'd sample garbage along the edge pixels. Also, we never implemented the edge pixels according to spec in the GPU case. It requires a different fragment shader for each edge of the nine-patch, which meant we couldn't use asFragmentProcessor(), and had to implement the drawing via a filterImageGPU() override. In order to avoid polluting the public API, I inserted a new base class, SkLightingImageFilterInternal above Sk[Diffuse|Specular]LightingImageFilter to handle the implementation. N.B.: this change will cause some minor pixel diffs in the GPU results of the following GMs (and possibly more): matriximagefilter, matrixconvolution, imagefiltersscaled, lighting, imagemagnifier, filterfastbounds, complexclip_aa_Layer_invert, complexclip_aa_layer, complexclip_bw_layer_invert, complexclip_bw_layer. BUG=skia:3532 Committed: https://skia.googlesource.com/skia/+/b97dafefe63ea0a1bbce8e8b209f4920983fb8b9 Review URL: https://codereview.chromium.org/1034733002
* Small change to move GrProcessor and GrBatch pools over to SkSpinlockGravatar joshualitt2015-03-30
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1040133002
* Revert "Implement approx-match support in image filter saveLayer() offscreen."Gravatar senorblanco2015-03-28
| | | | | | | | | | | This reverts commit b97dafefe63ea0a1bbce8e8b209f4920983fb8b9. SkLightingImageFilter boundaries are incorrect (see GM:lighting). BUG=skia: TBR= Review URL: https://codereview.chromium.org/1048583002
* Implement approx-match support in image filter saveLayer() offscreen.Gravatar senorblanco2015-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the GPU-side image filter implementation creates exact-match textures for the offscreen backing stores for saveLayer(). This is because several filters have GPU implementations which depend on the texture coordinates being 0..1. The fix is three-fold: 1) Store the actual requested size in the SkGpuDevice, so that when wrapping it in an SkBitmap for passing to filterImage(), we can give it the original size. 2) Fix the filters (SkMagnifierImageFilter, more TBD) whose GPU implementation depends on 0..1 texture coordinates. 3) Remove the exception for GPU-side image filters in SkCanvas::internalSaveLayer(). N.B.: this change will cause some minor pixel diffs in the GPU results of the following GMs (and possibly more): matriximagefilter, matrixconvolution, imagefiltersscaled, lighting, imagemagnifier, filterfastbounds, complexclip_aa_Layer_invert, complexclip_aa_layer, complexclip_bw_layer_invert, complexclip_bw_layer. BUG=skia:3532 Review URL: https://codereview.chromium.org/1034733002
* Housekeeping to rename GrGL compressed texture formats to match GL specsGravatar egdaniel2015-03-27
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1035243002
* Remove some validation and asserts from tessellating path renderer.Gravatar senorblanco2015-03-26
| | | | | | | | | | | | | In some cases, resolving an intersection can cause a vertex to go slightly out-of-order with edges which have already been processed. This doesn't cause any algorithmic errors, but it's difficult to detect without impacting performance significantly. Also, the GPU infrastructure fires asserts when attempting to allocate 0-length vertex buffers. Early-out instead, since there's nothing to draw. Review URL: https://codereview.chromium.org/1032253005
* Remove unused HWAA flag and uniqueID field from GrDrawTargetCaps.Gravatar egdaniel2015-03-26
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1019303005
* Add support for using alternative backends (like DirectX) when creating a GrGpu.Gravatar egdaniel2015-03-26
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1038643002
* C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla}Gravatar mtklein2015-03-25
| | | | | | | | | NOPRESUBMIT=true BUG=skia: DOCS_PREVIEW= https://skia.org/?cl=1037793002 Review URL: https://codereview.chromium.org/1037793002
* Add more parameters to GrTextContext::canDrawGravatar cdalton2015-03-25
| | | | | | | | | | | | | Updates canDraw to accept all the same Skia/Gr objects as the drawText functions, since that information may very well be relevant in determining whether a context can draw. Also moves the onDrawTextBlob implementation directly into drawTextBlob. BUG=skia: Review URL: https://codereview.chromium.org/1010113004
* Fix for ClipMaskManager drawSimpleRectGravatar joshualitt2015-03-25
| | | | | | BUG=chromium:466819 Review URL: https://codereview.chromium.org/1031143002
* Initial change to move text blob to GrTextContextGravatar joshualitt2015-03-23
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1019633002
* Some usability ideas around SkTHash.Gravatar mtklein2015-03-20
| | | | | | | | | | | | | | - By default, use new SkGoodHash to hash keys, which is: * for 4 byte values, use SkChecksum::Mix, * for SkStrings, use SkChecksum::Murmur3 on the data, * for other structs, shallow hash the struct with Murmur3. - Expand SkChecksum::Murmur3 to support non-4-byte-aligned data. - Add const foreach() methods. - Have foreach() take a functor, which allows lambdas. BUG=skia: Review URL: https://codereview.chromium.org/1021033002
* Return to old distance field glyph sizes.Gravatar jvanverth2015-03-20
| | | | | | Should fix some blurry or light glyphs on Windows. Review URL: https://codereview.chromium.org/1026613003
* Let text contexts fall back directly to pathsGravatar joshualitt2015-03-20
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1015173002
* Disable sharing of stencil buffers across differently sized rendertargetsGravatar robertphillips2015-03-20
| | | | | | Due to revertapalooza, stencil buffers shared across differently sized rendertargets aren't getting cleared correctly. This CL disables the sharing until the clearing issues can be remedied. Note that stencil buffers should still be shared between identically sized render targets and should still be lazily allocated. Review URL: https://codereview.chromium.org/1020203002
* Add minimum size for using distance fields.Gravatar jvanverth2015-03-19
| | | | | | | | | | | | Since we're not scaling down as far, we can increase the base sizes a little. Also darken debug text colors to get better value comparison with black. BUG=skia:3541 Review URL: https://codereview.chromium.org/1001183003
* Ensure that we use different glyph entries for regular and df text.Gravatar jvanverth2015-03-19
| | | | | | | | | | Currently if we switch between regular text and df text while using the same GrContext, they may use the same entry in the Ganesh font cache, which is incorrect. This change ensures that they will have different entries. Committed: https://skia.googlesource.com/skia/+/8dc58edd71c11f232860724dfa3b566895478034 Review URL: https://codereview.chromium.org/1020593003
* Revert of Ensure that we use different glyph entries for regular and df ↵Gravatar jvanverth2015-03-18
| | | | | | | | | | | | | | | | | | | | | | | text. (patchset #2 id:20001 of https://codereview.chromium.org/1020593003/) Reason for revert: Bad glyphs in dftext GM. Original issue's description: > Ensure that we use different glyph entries for regular and df text. > > Currently if we switch between regular text and df text while using > the same GrContext, they may use the same entry in the Ganesh font cache, > which is incorrect. This change ensures that they will have different entries. > > Committed: https://skia.googlesource.com/skia/+/8dc58edd71c11f232860724dfa3b566895478034 TBR=joshualitt@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1011403005
* Ensure that we use different glyph entries for regular and df text.Gravatar jvanverth2015-03-18
| | | | | | | | Currently if we switch between regular text and df text while using the same GrContext, they may use the same entry in the Ganesh font cache, which is incorrect. This change ensures that they will have different entries. Review URL: https://codereview.chromium.org/1020593003
* Remove recent changes to use temp fbo to do stencil clears.Gravatar egdaniel2015-03-18
| | | | | | | | | | | | | In order to implement these stencil clears we had to use a work around where we would bind a color buffer renderbuffer to the fbo before clearing the stencil buffer. However this workaround seems to cause the win 7 hd2000 machines to all crash on some memory access issue. For now we will comment on the change and go back to the old world BUG=skia: Review URL: https://codereview.chromium.org/1015223002
* Revert of Improve tracking of bound FBOs in GrGLGpu. (patchset #17 id:320001 ↵Gravatar egdaniel2015-03-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | of https://codereview.chromium.org/949263002/) Reason for revert: Perf regression on win8 hd7700 gpu skps Original issue's description: > Improve tracking of bound FBOs in GrGLGpu. > > Committed: https://skia.googlesource.com/skia/+/d2ad8eb5801e2c8c0fa544a6a776bb46eedde2a0 > > Committed: https://skia.googlesource.com/skia/+/b2af2d8b83ca4774c3b3bb1e49bc72605faa9589 > > Committed: https://skia.googlesource.com/skia/+/0b70b86a7e9fda52ee7ebc1b9897eeaa09b9abef > > Committed: https://skia.googlesource.com/skia/+/6ba6fa15261be591f33cf0e5df7134e4fc6432ac > > Committed: https://skia.googlesource.com/skia/+/dc963b9264908f53650c40a97cff414101dd3e88 > > Committed: https://skia.googlesource.com/skia/+/160f24ce0e8d6dd7ca80b78871e063d4f4609cfb TBR=bsalomon@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1009563003
* Simple patch to have draw path call an internal drawPathGravatar joshualitt2015-03-18
| | | | | | | | The purpose of this patch is to expose an internal draw path call which text contexts can use. BUG=skia: Review URL: https://codereview.chromium.org/1012143005
* add kGray_8_SkColorTypeGravatar reed2015-03-17
| | | | | | | | | patch from issue 1014783003 at patchset 60001 (http://crrev.com/1014783003#ps60001) BUG=skia: TBR= Review URL: https://codereview.chromium.org/1010343002
* Improve tracking of bound FBOs in GrGLGpu.Gravatar bsalomon2015-03-17
| | | | | | | | | | | | | | Committed: https://skia.googlesource.com/skia/+/d2ad8eb5801e2c8c0fa544a6a776bb46eedde2a0 Committed: https://skia.googlesource.com/skia/+/b2af2d8b83ca4774c3b3bb1e49bc72605faa9589 Committed: https://skia.googlesource.com/skia/+/0b70b86a7e9fda52ee7ebc1b9897eeaa09b9abef Committed: https://skia.googlesource.com/skia/+/6ba6fa15261be591f33cf0e5df7134e4fc6432ac Committed: https://skia.googlesource.com/skia/+/dc963b9264908f53650c40a97cff414101dd3e88 Review URL: https://codereview.chromium.org/949263002
* Use sample count for temp renderbuffer when clearing stenciGravatar Brian Salomon2015-03-17
| | | | | | TBR=robertphillips@google.com Review URL: https://codereview.chromium.org/1016903002
* Revert of Improve tracking of bound FBOs in GrGLGpu. (patchset #16 id:300001 ↵Gravatar bsalomon2015-03-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | of https://codereview.chromium.org/949263002/) Reason for revert: locally hit assert. Original issue's description: > Improve tracking of bound FBOs in GrGLGpu. > > Committed: https://skia.googlesource.com/skia/+/d2ad8eb5801e2c8c0fa544a6a776bb46eedde2a0 > > Committed: https://skia.googlesource.com/skia/+/b2af2d8b83ca4774c3b3bb1e49bc72605faa9589 > > Committed: https://skia.googlesource.com/skia/+/0b70b86a7e9fda52ee7ebc1b9897eeaa09b9abef > > Committed: https://skia.googlesource.com/skia/+/6ba6fa15261be591f33cf0e5df7134e4fc6432ac > > Committed: https://skia.googlesource.com/skia/+/dc963b9264908f53650c40a97cff414101dd3e88 TBR=egdaniel@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1017803002
* Improve tracking of bound FBOs in GrGLGpu.Gravatar bsalomon2015-03-17
| | | | | | | | | | | | Committed: https://skia.googlesource.com/skia/+/d2ad8eb5801e2c8c0fa544a6a776bb46eedde2a0 Committed: https://skia.googlesource.com/skia/+/b2af2d8b83ca4774c3b3bb1e49bc72605faa9589 Committed: https://skia.googlesource.com/skia/+/0b70b86a7e9fda52ee7ebc1b9897eeaa09b9abef Committed: https://skia.googlesource.com/skia/+/6ba6fa15261be591f33cf0e5df7134e4fc6432ac Review URL: https://codereview.chromium.org/949263002
* Add stencil-only clear bug workaround back but for all devices.Gravatar bsalomon2015-03-17
| | | | | | TBR=robertphillips@google.com Review URL: https://codereview.chromium.org/1010253002
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