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path: root/src/core/SkDistanceFieldGen.cpp
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* More win64 warning fixesGravatar bsalomon2014-12-12
| | | | Review URL: https://codereview.chromium.org/798723002
* "NULL !=" = NULLGravatar bsalomon2014-09-05
| | | | | | | | R=reed@google.com Author: bsalomon@google.com Review URL: https://codereview.chromium.org/544233002
* fix warnings around size_t/intGravatar commit-bot@chromium.org2014-04-19
| | | | | | | | | | | | fix warnings around undeclared (non-static) functions TBR=bsalomon@google.com Author: reed@google.com Review URL: https://codereview.chromium.org/242643008 git-svn-id: http://skia.googlecode.com/svn/trunk@14267 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move distance field generation to the glyph cache.Gravatar commit-bot@chromium.org2014-04-14
| | | | | | | | | | | | | | Distance fields are currently created in GrTextStrike, which is the wrong place. This moves that to the glyph cache where it belongs. As part of my testing, I found that when we fall back to paths in the GrDistanceFieldTextContext it was not scaling them properly, so that's fixed in here too. R=robertphillips@google.com, reed@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/227593010 git-svn-id: http://skia.googlecode.com/svn/trunk@14193 2bbb7eff-a529-9590-31e7-b0007b416f81
* Distance field fixes for AndroidGravatar commit-bot@chromium.org2014-03-26
| | | | | | | | | | | | | | | | | | | | - Expand glyph size by 2 on each side to compensate for bilerp lookup - Correct for Adreno tendency to drop entire tile if any pixel has divide-by-0 - Fix blurriness on Adreno by using uv coords to compute gradient instead of st coords - Add faster version for uniform scale BUG=skia:2173 Committed: http://code.google.com/p/skia/source/detail?r=13955 R=bsalomon@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/205343008 git-svn-id: http://skia.googlecode.com/svn/trunk@13958 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of Distance field fixes for Android ↵Gravatar commit-bot@chromium.org2014-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/205343008/) Reason for revert: compile error at line 110 in GrDistanceFieldTextureEffect.cpp Original issue's description: > Distance field fixes for Android > - Expand glyph size by 2 on each side to compensate for bilerp lookup > - Correct for Adreno tendency to drop entire tile if any pixel has divide-by-0 > - Fix blurriness on Adreno by using uv coords to compute gradient instead > of st coords > - Add faster version for uniform scale > > BUG=skia:2173 > > Committed: http://code.google.com/p/skia/source/detail?r=13955 R=bsalomon@google.com TBR=bsalomon@google.com NOTREECHECKS=true NOTRY=true BUG=skia:2173 Author: jvanverth@google.com Review URL: https://codereview.chromium.org/212953008 git-svn-id: http://skia.googlecode.com/svn/trunk@13956 2bbb7eff-a529-9590-31e7-b0007b416f81
* Distance field fixes for AndroidGravatar commit-bot@chromium.org2014-03-26
| | | | | | | | | | | | | | | | | - Expand glyph size by 2 on each side to compensate for bilerp lookup - Correct for Adreno tendency to drop entire tile if any pixel has divide-by-0 - Fix blurriness on Adreno by using uv coords to compute gradient instead of st coords - Add faster version for uniform scale BUG=skia:2173 R=bsalomon@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/205343008 git-svn-id: http://skia.googlecode.com/svn/trunk@13955 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2014-03-25
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@13928 2bbb7eff-a529-9590-31e7-b0007b416f81
* More distance field improvements:Gravatar commit-bot@chromium.org2014-03-24
| | | | | | | | | | | | | | | | | - Make sure we only use the 0,0 subpixel glyph - Copy image data into outsized buffer to ensure we capture outer edges - Change edge dump to blend better with original glyph - Edges are detected across >128 and <128 boundaries, or when there are two non-zero <128 pixels next to each other BUG=skia: R=robertphillips@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/208893003 git-svn-id: http://skia.googlecode.com/svn/trunk@13916 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2014-03-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@13820 2bbb7eff-a529-9590-31e7-b0007b416f81
* Get correct text metrics for distance fields, and fix dropouts due to thin ↵Gravatar commit-bot@chromium.org2014-03-14
| | | | | | | | | | | | | features. BUG=skia:2173 R=robertphillips@google.com, reed@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/200423003 git-svn-id: http://skia.googlecode.com/svn/trunk@13815 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2014-03-14
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@13800 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix distance field edge detection.Gravatar commit-bot@chromium.org2014-03-13
| | | | | | | | | | | | | | When computing the initial edges for distance field generation, I was skipping the outer pixels of glyphs to avoid accessing out of range memory. However, there might be an edge transition on those pixels. This detects those cases. R=robertphillips@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/197423003 git-svn-id: http://skia.googlecode.com/svn/trunk@13791 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2014-03-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@13755 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add new module for distance field generation.Gravatar commit-bot@chromium.org2014-03-11
| | | | | | | | | | | | | | | | This improves the speed over the previous method by 10x+, and makes using distance fields practical. BUG=skia:2173 Committed: http://code.google.com/p/skia/source/detail?r=13729 R=bsalomon@google.com, robertphillips@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/178543007 git-svn-id: http://skia.googlecode.com/svn/trunk@13740 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of Add new module for distance field generation. ↵Gravatar commit-bot@chromium.org2014-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/178543007/) Reason for revert: multiple compile errors Original issue's description: > Add new module for distance field generation. > > This improves the speed over the previous method by 10x+, and makes using distance fields practical. > > BUG=skia:2173 > > Committed: http://code.google.com/p/skia/source/detail?r=13729 R=bsalomon@google.com, robertphillips@google.com, jvanverth@google.com TBR=bsalomon@google.com, jvanverth@google.com, robertphillips@google.com NOTREECHECKS=true NOTRY=true BUG=skia:2173 Author: halcanary@google.com Review URL: https://codereview.chromium.org/190753015 git-svn-id: http://skia.googlecode.com/svn/trunk@13732 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add new module for distance field generation.Gravatar commit-bot@chromium.org2014-03-10
This improves the speed over the previous method by 10x+, and makes using distance fields practical. BUG=skia:2173 R=bsalomon@google.com, robertphillips@google.com Author: jvanverth@google.com Review URL: https://codereview.chromium.org/178543007 git-svn-id: http://skia.googlecode.com/svn/trunk@13729 2bbb7eff-a529-9590-31e7-b0007b416f81
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