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* Reverting chain of SkBicubicImageFilter changes (7275, 7276, 7280 & 7283)Gravatar robertphillips@google.com2013-01-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7285 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix unused-variable warning in src/effects/SkBicubicImageFilter.cppGravatar reed@google.com2013-01-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7283 2bbb7eff-a529-9590-31e7-b0007b416f81
* Removed unused variable in SkBicubicImageFilter.cppGravatar robertphillips@google.com2013-01-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7280 2bbb7eff-a529-9590-31e7-b0007b416f81
* in SkPath::dump(), add \n after close() printf, so we don't run into the ↵Gravatar reed@google.com2013-01-18
| | | | | | next verb (e.g. moveTo) git-svn-id: http://skia.googlecode.com/svn/trunk@7279 2bbb7eff-a529-9590-31e7-b0007b416f81
* increase iteration count from 16 to 24, when computing cubic-line intersection.Gravatar reed@google.com2013-01-18
| | | | | | | | | | | This fixes crbug 170666. Before the fix, were were finishing the "clip" step with a curve that was still partly negative, and so as assert would fire. added unittest to confirm that the assert doesn't fire. git-svn-id: http://skia.googlecode.com/svn/trunk@7278 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix 7273 for neonGravatar robertphillips@google.com2013-01-18
| | | | | | | | https://codereview.appspot.com/7137059/ git-svn-id: http://skia.googlecode.com/svn/trunk@7277 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix GPU-less build. Unreviewed.Gravatar senorblanco@chromium.org2013-01-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7276 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement a bicubic resampling image filter, with raster and GPU backends.Gravatar senorblanco@chromium.org2013-01-18
| | | | | | | | | In order to get this to work on the GPU side, I had to modify the width and height of the drawn texture in drawSprite() and drawDevice() to use the filtered texture's dimensions, instead of the source texture. (This wasn't a problem before since all other image filters produce results the same dimensions as their input texture.) For now, this implementation only does axis-aligned scaling (same as the Lanczos-3 implementation in Chrome). It's also done for correctness and clarity, not speed, so there are lots of opportunities for speedups. Review URL: https://codereview.appspot.com/7033049 git-svn-id: http://skia.googlecode.com/svn/trunk@7275 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added shaderproc for 1xN repeatX/repeatY BitmapProcShaderGravatar robertphillips@google.com2013-01-18
| | | | | | | | https://codereview.appspot.com/7063054/ git-svn-id: http://skia.googlecode.com/svn/trunk@7273 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-18
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7268 2bbb7eff-a529-9590-31e7-b0007b416f81
* change SkPath::dump() to output compilable code snippet, to aid in debugging.Gravatar reed@google.com2013-01-17
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7267 2bbb7eff-a529-9590-31e7-b0007b416f81
* Don't die when there are no fonts available.Gravatar bungeman@google.com2013-01-17
| | | | | | | https://codereview.appspot.com/7147044/ git-svn-id: http://skia.googlecode.com/svn/trunk@7265 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix call to INHERITED::isEqual in GrRadial2Gradient. Should be ↵Gravatar bsalomon@google.com2013-01-17
| | | | | | INHERITED::onIsEqual. git-svn-id: http://skia.googlecode.com/svn/trunk@7260 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove default implementation of GrEffect::isEqual. Make ↵Gravatar bsalomon@google.com2013-01-17
| | | | | | | | GrSingleTextureEffect abstract. Review URL: https://codereview.appspot.com/7142049 git-svn-id: http://skia.googlecode.com/svn/trunk@7254 2bbb7eff-a529-9590-31e7-b0007b416f81
* cherry-pick from 7241: speed-up matrix44::setconcat when both inputs areGravatar reed@google.com2013-01-17
| | | | | | | | | | scale+translate by inlining the zero-assignments, rather than calling sk_bzero. bench: matrix44_setconcat 2x faster git-svn-id: http://skia.googlecode.com/svn/trunk@7251 2bbb7eff-a529-9590-31e7-b0007b416f81
* Switch debugger profiling stubs over to being guarded by SK_DEVELOPERGravatar robertphillips@google.com2013-01-17
| | | | | | | | https://codereview.appspot.com/7134053/ git-svn-id: http://skia.googlecode.com/svn/trunk@7246 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r7241, which broke tests on most platforms.Gravatar tomhudson@google.com2013-01-17
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7245 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SSE2 multiplication for SkMatrix44 on some platforms.Gravatar tomhudson@google.com2013-01-17
| | | | | | | | | Original author whunt@chromium.org. https://codereview.appspot.com/7058077/ git-svn-id: http://skia.googlecode.com/svn/trunk@7241 2bbb7eff-a529-9590-31e7-b0007b416f81
* Change some function/vars from EffectPtr to EffectRef to reflect ↵Gravatar bsalomon@google.com2013-01-16
| | | | | | GrEffectPtr->GrEffectRef renaming. git-svn-id: http://skia.googlecode.com/svn/trunk@7226 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix GPU-less build.Gravatar bsalomon@google.com2013-01-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7224 2bbb7eff-a529-9590-31e7-b0007b416f81
* Wrap GrEffects in GrEffectPtr.Gravatar bsalomon@google.com2013-01-16
| | | | | | | | | This is the first step towards automatic recycling of scratch resouces in the cache via ref-cnts. R=robertphillips@google.com Review URL: https://codereview.appspot.com/7092061 git-svn-id: http://skia.googlecode.com/svn/trunk@7222 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove legacy build-flags for drawBitmapRectGravatar reed@google.com2013-01-16
| | | | | | | add SkRect::isetWH() Review URL: https://codereview.appspot.com/7127045 git-svn-id: http://skia.googlecode.com/svn/trunk@7221 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7215 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix busted texture coords in GrGLBlendEffect.Gravatar bsalomon@google.com2013-01-15
| | | | | | Review URL: https://codereview.appspot.com/7095062 git-svn-id: http://skia.googlecode.com/svn/trunk@7209 2bbb7eff-a529-9590-31e7-b0007b416f81
* Have drawBitmapRectToRect devolve to drawBitmap if it can (to avoid creatingGravatar reed@google.com2013-01-15
| | | | | | | | | a bitmap-shader, which is slower when the matrix is nearly translate-only). SK_IGNORE_DRAWBITMAPRECT_AS_DRAWBITMAP will disable this if needed. Review URL: https://codereview.appspot.com/7100058 git-svn-id: http://skia.googlecode.com/svn/trunk@7208 2bbb7eff-a529-9590-31e7-b0007b416f81
* Re-enable inst counting in debug builds.Gravatar bsalomon@google.com2013-01-15
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/7098066 git-svn-id: http://skia.googlecode.com/svn/trunk@7206 2bbb7eff-a529-9590-31e7-b0007b416f81
* add LF at end of file to fix warningGravatar reed@google.com2013-01-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7204 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added print out of SkShader information to debuggerGravatar robertphillips@google.com2013-01-15
| | | | | | | | https://codereview.appspot.com/7105045/ git-svn-id: http://skia.googlecode.com/svn/trunk@7201 2bbb7eff-a529-9590-31e7-b0007b416f81
* Unreviewed mac build fix : Removing unused variableGravatar sugoi@google.com2013-01-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7186 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added missing include in non GPU case.Gravatar sugoi@google.com2013-01-15
| | | | | | Review URL: https://codereview.appspot.com/7093067 git-svn-id: http://skia.googlecode.com/svn/trunk@7185 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix bug in cubic-clipper (SkEdgeClipper). When we chop the cubic on Top/BottomGravatar reed@google.com2013-01-15
| | | | | | | | | | | | | | | | | of the cliprect, we (correctly) clamp the Y coordinate of the control-point right next to the on-curve point that was chopped (this ensures we don't go slightly outside of the clip-rect due to imperfect T value calculation). However, the code was also clamping the other control-point as well, resulting in warping the cubic, which could sometimes force it outside of the clip. The fix is to just remove the line of code that clampped the 2nd control-point. unittest added to reproduce a test cubic that triggered an assert, due to the cubic being outside of the cliprect. The test (w/o the fix) will assert in a SK_DEBUG build. Review URL: https://codereview.appspot.com/7100056 git-svn-id: http://skia.googlecode.com/svn/trunk@7184 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implementation of the displacement effect (both CPU and GPU)Gravatar sugoi@google.com2013-01-15
| | | | | | | TEST=Added new GM called "displacement" Review URL: https://codereview.appspot.com/7058075 git-svn-id: http://skia.googlecode.com/svn/trunk@7182 2bbb7eff-a529-9590-31e7-b0007b416f81
* To support alignment pragmas (for speed), we need to relax assumptions aboutGravatar reed@google.com2013-01-15
| | | | | | | | our sizeof. So rewrite operator= and copy-constructor to just copy individual fields. Review URL: https://codereview.appspot.com/7098063 git-svn-id: http://skia.googlecode.com/svn/trunk@7181 2bbb7eff-a529-9590-31e7-b0007b416f81
* dashing asPoints could draw excessively long first dashGravatar robertphillips@google.com2013-01-15
| | | | | | | | | | https://codereview.appspot.com/7098054/ Will require rebaselining of dashing gm. git-svn-id: http://skia.googlecode.com/svn/trunk@7177 2bbb7eff-a529-9590-31e7-b0007b416f81
* call endContext() if we have to return false from setContext(), to keep theGravatar mike@reedtribe.org2013-01-15
| | | | | | | | debugging fInSetContext flag up-to-date. git-svn-id: http://skia.googlecode.com/svn/trunk@7175 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7173 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix all the false --> NULL issues in the gradient codeGravatar humper@google.com2013-01-14
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7095056 git-svn-id: http://skia.googlecode.com/svn/trunk@7170 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove namespace qualifier for feof; it's making android unhappyGravatar humper@google.com2013-01-14
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7106048 git-svn-id: http://skia.googlecode.com/svn/trunk@7169 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix a problem in the matrix convolution image filter exposed by ↵Gravatar senorblanco@chromium.org2013-01-14
| | | | | | | | | | https://code.google.com/p/skia/source/detail?r=7152: when offsetting texture coordinates in a GrEffect, take the origin of the source bitmap origin into account, and flip Y coordinates when we need to. NOTE: this will cause the matrixconvolution GM's to need to be rebaselined (again!). Review URL: https://codereview.appspot.com/7086054 git-svn-id: http://skia.googlecode.com/svn/trunk@7168 2bbb7eff-a529-9590-31e7-b0007b416f81
* another false --> NULL return fixGravatar humper@google.com2013-01-14
| | | | | | | | | | false --> NULL for failure return BUG= Review URL: https://codereview.appspot.com/7100052 git-svn-id: http://skia.googlecode.com/svn/trunk@7167 2bbb7eff-a529-9590-31e7-b0007b416f81
* false --> NULL for failure returnGravatar humper@google.com2013-01-14
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7096058 git-svn-id: http://skia.googlecode.com/svn/trunk@7165 2bbb7eff-a529-9590-31e7-b0007b416f81
* move template specializations to inline functions in the header to make ↵Gravatar humper@google.com2013-01-14
| | | | | | | | | | windows happy again BUG= Review URL: https://codereview.appspot.com/7099053 git-svn-id: http://skia.googlecode.com/svn/trunk@7164 2bbb7eff-a529-9590-31e7-b0007b416f81
* replace getline with fgets for portabilityGravatar humper@google.com2013-01-14
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7085058 git-svn-id: http://skia.googlecode.com/svn/trunk@7163 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove dynamic_cast because rtti is disabled on some platforms (but not all??)Gravatar humper@google.com2013-01-14
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7102056 git-svn-id: http://skia.googlecode.com/svn/trunk@7161 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove SK_DRAW_POS_TEXT_IGNORE_SUBPIXEL_LEFT_ALIGN_FIX.Gravatar bungeman@google.com2013-01-14
| | | | | | | https://codereview.appspot.com/7070073/ git-svn-id: http://skia.googlecode.com/svn/trunk@7159 2bbb7eff-a529-9590-31e7-b0007b416f81
* Runtime configuration system for skia. This will allow developers to ↵Gravatar humper@google.com2013-01-14
| | | | | | | | control settings at launch time without relying on compile-time flags or recompilation. It can be used to turn features on and off, as well as to control numeric quantities to 'tune' algorithms. Once I make sure it's working across all platforms I'll send out a quick tutorial on its use. Review URL: https://codereview.appspot.com/7098051 git-svn-id: http://skia.googlecode.com/svn/trunk@7158 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make SkScalerContextRec::getMatrixFrom2x2 more direct.Gravatar bungeman@google.com2013-01-14
| | | | | | | https://codereview.appspot.com/7070072/ git-svn-id: http://skia.googlecode.com/svn/trunk@7157 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix uninitialized memory issueGravatar robertphillips@google.com2013-01-14
| | | | | | | | https://codereview.appspot.com/7085055/ git-svn-id: http://skia.googlecode.com/svn/trunk@7156 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix debug build after r7153 (removed param referenced in assertion)Gravatar bsalomon@google.com2013-01-14
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7154 2bbb7eff-a529-9590-31e7-b0007b416f81
* Change signature of SkShader::asNewEffect(), implement for SkBitmapProcShader.Gravatar bsalomon@google.com2013-01-14
| | | | | | Review URL: https://codereview.appspot.com/7086051 git-svn-id: http://skia.googlecode.com/svn/trunk@7153 2bbb7eff-a529-9590-31e7-b0007b416f81
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