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* Hooks up the GrCustomStage/GrGLProgramStageFactory/GrGLProgramStageGravatar tomhudson@google.com2012-04-20
| | | | | | | | | | | | | | | | | | classes from r3726 so they can be used. Does not implement any actual effect stages. Has one large known bug: if custom stages are provided, GrSamplerState comparisons will break; this should preserve correct drawing, but decrease performance - among other things, we'll break draw batching. To fix this we'll need a RTTI system for GrCustomState objects, and we'll need to change the GrSamplerState comparison from a memcmp to something that also does a deep type-sensitive compare of any GrCustomState objects present. http://codereview.appspot.com/6074043/ git-svn-id: http://skia.googlecode.com/svn/trunk@3742 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixes for drawing through an SkGPipe.Gravatar scroggo@google.com2012-04-20
| | | | | | | | | | | | | | | | | | | Implement SkGPipeCanvas::drawBitmap. Fix a bug where needOpBytes did not necessarily provide as many bytes as requested. Fix a bug where needOpBytes would wipe old data without calling notify. Register SkEmbossMaskFilter so it can be flattened. Override drawBitmapNine (currently unimplemented) so an SkGPipeCanvas does not call its base class' method (which would fail). Review URL: https://codereview.appspot.com/6071045 git-svn-id: http://skia.googlecode.com/svn/trunk@3741 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix gdi assert that the font is not a vector FON font.Gravatar bungeman@google.com2012-04-20
| | | | | | | See http://code.google.com/p/chromium/issues/detail?id=124313 git-svn-id: http://skia.googlecode.com/svn/trunk@3740 2bbb7eff-a529-9590-31e7-b0007b416f81
* only add pathmeasure segment if the accumulated length was actually changed,Gravatar reed@google.com2012-04-20
| | | | | | | | | | | | | | | and not based on if the local length was > 0. This is necessary since assert(delta > 0); // true prevDistance = distance; distance += delta; assert(distance > prevDistance); // not always true Fixes https://bugs.webkit.org/show_bug.cgi?id=78979 git-svn-id: http://skia.googlecode.com/svn/trunk@3739 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix class/struct warning Gravatar bsalomon@google.com2012-04-19
| | | | | | | Review URL: http://codereview.appspot.com/6073044/ git-svn-id: http://skia.googlecode.com/svn/trunk@3730 2bbb7eff-a529-9590-31e7-b0007b416f81
* mirror 3713 for non-antialiased-hairlines. clamp lines to 32K to avoid ↵Gravatar reed@google.com2012-04-18
| | | | | | | | | | fixedpoint overflow fixes crbug.com/123105 git-svn-id: http://skia.googlecode.com/svn/trunk@3729 2bbb7eff-a529-9590-31e7-b0007b416f81
* speculative fix for debug/release problem on windows with mirror bitmapsGravatar reed@google.com2012-04-18
| | | | | | Review URL: https://codereview.appspot.com/6063051 git-svn-id: http://skia.googlecode.com/svn/trunk@3728 2bbb7eff-a529-9590-31e7-b0007b416f81
* inline common case when we are left-aligned in drawPosTextGravatar reed@google.com2012-04-18
| | | | | | Review URL: https://codereview.appspot.com/6051051 git-svn-id: http://skia.googlecode.com/svn/trunk@3727 2bbb7eff-a529-9590-31e7-b0007b416f81
* Infrastructure for new Ganesh shader pipeline: base classes for GPUGravatar tomhudson@google.com2012-04-18
| | | | | | | | | | implementation of user-defined effects. http://codereview.appspot.com/6052047/ git-svn-id: http://skia.googlecode.com/svn/trunk@3726 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix memory leaksGravatar reed@google.com2012-04-18
| | | | | | Review URL: https://codereview.appspot.com/6063049 git-svn-id: http://skia.googlecode.com/svn/trunk@3724 2bbb7eff-a529-9590-31e7-b0007b416f81
* Basic support for bitmap fonts on Windows.Gravatar bungeman@google.com2012-04-18
| | | | | | | http://codereview.appspot.com/6062044/ git-svn-id: http://skia.googlecode.com/svn/trunk@3723 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove unecessary virtual calls by having SkPicture use SkReader32 directly.Gravatar djsollen@google.com2012-04-18
| | | | | | Review URL: https://codereview.appspot.com/6048046 git-svn-id: http://skia.googlecode.com/svn/trunk@3722 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added glBlendEquation to GL interfaceGravatar robertphillips@google.com2012-04-18
| | | | | | | | http://codereview.appspot.com/6057047/ git-svn-id: http://skia.googlecode.com/svn/trunk@3720 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix bug where SkGPipe'ed clips do not happen.Gravatar scroggo@google.com2012-04-18
| | | | | | | | | | | | Modify SkGPipeCanvas::clipRect and ::clipPath so they correctly override the SkCanvas versions, and therefore get called. Also use SK_OVERRIDE for its virtual functions to help catch this in the future. BUG=572 Review URL: https://codereview.appspot.com/6055050 git-svn-id: http://skia.googlecode.com/svn/trunk@3718 2bbb7eff-a529-9590-31e7-b0007b416f81
* Track oval in SkPathGravatar bsalomon@google.com2012-04-18
| | | | | | | | | | Committed on behalf of Guanqun.Lu@gmail.com Review URL:http://codereview.appspot.com/6012047/ git-svn-id: http://skia.googlecode.com/svn/trunk@3716 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Handle failures of matrix inversionGravatar vandebo@chromium.org2012-04-17
| | | | | | | | | Previously reviewed in https://codereview.appspot.com/6033047. Rolled back because of unrelated fixed-point bugs. Review URL: https://codereview.appspot.com/6052051 git-svn-id: http://skia.googlecode.com/svn/trunk@3715 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix some fixed-point bugs.Gravatar vandebo@chromium.org2012-04-17
| | | | | | Review URL: https://codereview.appspot.com/6047046 git-svn-id: http://skia.googlecode.com/svn/trunk@3714 2bbb7eff-a529-9590-31e7-b0007b416f81
* chop hairlines against 32K bounds, since that is our limit (currently)Gravatar reed@google.com2012-04-17
| | | | | | | | for a fixedpoint implementation. git-svn-id: http://skia.googlecode.com/svn/trunk@3713 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "[PDF] Handle failures of matrix inversion" while I investigate fixed ↵Gravatar vandebo@chromium.org2012-04-17
| | | | | | | | | | point failures. This reverts commit r3711 Review URL: https://codereview.appspot.com/6050049 git-svn-id: http://skia.googlecode.com/svn/trunk@3712 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Handle failures of matrix inversion.Gravatar vandebo@chromium.org2012-04-17
| | | | | | Review URL: https://codereview.appspot.com/6033047 git-svn-id: http://skia.googlecode.com/svn/trunk@3711 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix reset of scissor state in onResetContextGravatar bsalomon@google.com2012-04-17
| | | | | | | | Review URL: http://codereview.appspot.com/6061046/ git-svn-id: http://skia.googlecode.com/svn/trunk@3709 2bbb7eff-a529-9590-31e7-b0007b416f81
* expose font-table APIs to SkTypefaceGravatar reed@google.com2012-04-17
| | | | | | Review URL: https://codereview.appspot.com/6050046 git-svn-id: http://skia.googlecode.com/svn/trunk@3707 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r3705 for fixed pt failures. Gravatar bsalomon@google.com2012-04-17
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3706 2bbb7eff-a529-9590-31e7-b0007b416f81
* track oval in SkPathGravatar bsalomon@google.com2012-04-17
| | | | | | | | | | Committed on behalf of Guanqun.Lu@gmail.com Review URL: http://codereview.appspot.com/6012047/ git-svn-id: http://skia.googlecode.com/svn/trunk@3705 2bbb7eff-a529-9590-31e7-b0007b416f81
* we have to explicitly pin the results from sect_with_horizontal, since even withGravatar reed@google.com2012-04-17
| | | | | | | | | | | | doubles we can get the wrong results (computed X value outside of [start...stop]. added regression test inside the code fixes bug in Fuzzer samplecode git-svn-id: http://skia.googlecode.com/svn/trunk@3704 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add coverage AA support for SampleApp root layers (windows only)Gravatar bsalomon@google.com2012-04-17
| | | | | | | | | Review URL: http://codereview.appspot.com/6043045/ git-svn-id: http://skia.googlecode.com/svn/trunk@3703 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add cast to support 64 bit.Gravatar caryclark@google.com2012-04-16
| | | | | | | http://code.google.com/p/skia/issues/detail?id=524 Review URL: https://codereview.appspot.com/6038053 git-svn-id: http://skia.googlecode.com/svn/trunk@3701 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SK_SYSTEM_ZLIB define.Gravatar justinlin@google.com2012-04-16
| | | | | | Review URL: https://codereview.appspot.com/5991067 git-svn-id: http://skia.googlecode.com/svn/trunk@3699 2bbb7eff-a529-9590-31e7-b0007b416f81
* Minor refactoring to pull GrClipMaskManager into its own filesGravatar robertphillips@google.com2012-04-16
| | | | | | | | http://codereview.appspot.com/5978055/ git-svn-id: http://skia.googlecode.com/svn/trunk@3697 2bbb7eff-a529-9590-31e7-b0007b416f81
* need to invert the alpha computation for single scanline on innerfillGravatar reed@google.com2012-04-16
| | | | | | | | found by Fuzzer git-svn-id: http://skia.googlecode.com/svn/trunk@3694 2bbb7eff-a529-9590-31e7-b0007b416f81
* First pass at stencil clip mask refactoringGravatar robertphillips@google.com2012-04-16
| | | | | | | | http://codereview.appspot.com/6031043/ git-svn-id: http://skia.googlecode.com/svn/trunk@3692 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix clamping when we chop a cubicGravatar reed@google.com2012-04-16
| | | | | | Review URL: https://codereview.appspot.com/6039048 git-svn-id: http://skia.googlecode.com/svn/trunk@3691 2bbb7eff-a529-9590-31e7-b0007b416f81
* Minor code cleanup of Debug GL InterfaceGravatar robertphillips@google.com2012-04-16
| | | | | | | | http://codereview.appspot.com/6032043/ git-svn-id: http://skia.googlecode.com/svn/trunk@3690 2bbb7eff-a529-9590-31e7-b0007b416f81
* Propagated AA flags through Ganesh's clip stack (in preparation for GL AA ↵Gravatar robertphillips@google.com2012-04-16
| | | | | | | | | | clipping) http://codereview.appspot.com/6038051/ git-svn-id: http://skia.googlecode.com/svn/trunk@3685 2bbb7eff-a529-9590-31e7-b0007b416f81
* proper handling if SkMatrix::invert failes, addresses hack fix in rev. 3657Gravatar mike@reedtribe.org2012-04-14
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3679 2bbb7eff-a529-9590-31e7-b0007b416f81
* pin the edge points to the clip, rather than just calling clamp_ge/le in theGravatar reed@google.com2012-04-13
| | | | | | | | | | | quad chopper. This fixes some gaps we were seeing when the float match lost precisions. fixes http://code.google.com/p/skia/issues/detail?id=533 git-svn-id: http://skia.googlecode.com/svn/trunk@3677 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] If matrix inversion fails, use the identity matrix.Gravatar vandebo@chromium.org2012-04-13
| | | | | | | | BUG=chrome:123078 Review URL: https://codereview.appspot.com/6007044 git-svn-id: http://skia.googlecode.com/svn/trunk@3676 2bbb7eff-a529-9590-31e7-b0007b416f81
* Some fonts do not measure correctly in Mountain Lion,Gravatar caryclark@google.com2012-04-13
| | | | | | | | carrying over a bug from Lion. Add the check appropriately. Review URL: https://codereview.appspot.com/6026045 git-svn-id: http://skia.googlecode.com/svn/trunk@3675 2bbb7eff-a529-9590-31e7-b0007b416f81
* replace getTotalClipStack() with replayClips()+ClipVisitorGravatar reed@google.com2012-04-13
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3670 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixed uninitialized memory issue on Linux when running "gm --debuggl"Gravatar robertphillips@google.com2012-04-12
| | | | | | | | http://codereview.appspot.com/6012052/ git-svn-id: http://skia.googlecode.com/svn/trunk@3666 2bbb7eff-a529-9590-31e7-b0007b416f81
* add SK_WARN_UNUSED_RESULT warning to SkPathMeasure methods that might leaveGravatar reed@google.com2012-04-12
| | | | | | | | POD var-arguments uninitialized. git-svn-id: http://skia.googlecode.com/svn/trunk@3665 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix crash with LCD vertical text.Gravatar bungeman@google.com2012-04-12
| | | | | | | https://codereview.appspot.com/6012050/ git-svn-id: http://skia.googlecode.com/svn/trunk@3660 2bbb7eff-a529-9590-31e7-b0007b416f81
* can't perform fast top_bottom cull if the text is verticalGravatar reed@google.com2012-04-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3659 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reinstate early out from antialiased path rendering if we anticipateGravatar tomhudson@google.com2012-04-12
| | | | | | | | | | | overflow (or if the path is completely clipped out). Fixes http://code.google.com/p/chromium/issues/detail?id=121405 Reviewed at http://codereview.appspot.com/5989070/ git-svn-id: http://skia.googlecode.com/svn/trunk@3658 2bbb7eff-a529-9590-31e7-b0007b416f81
* always check the result of SkMatrix::invertGravatar reed@google.com2012-04-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3657 2bbb7eff-a529-9590-31e7-b0007b416f81
* detect when pathmeasure fails, and don't access uninitialized tangentGravatar reed@google.com2012-04-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3655 2bbb7eff-a529-9590-31e7-b0007b416f81
* Decouple the SkFlattenable from SkReader32/SkWriter32.Gravatar djsollen@google.com2012-04-12
| | | | | | | | | | The current impl for SkFlattenable read/write buffers is that they extend from SkReader32 and SkWriter32, but that dependency must be abstract if we are to add any other serialization format. Review URL: https://codereview.appspot.com/5999045 git-svn-id: http://skia.googlecode.com/svn/trunk@3654 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add support for GL_NV_framebuffer_multisample_coverageGravatar bsalomon@google.com2012-04-11
| | | | | | | Review URL: http://codereview.appspot.com/6005043 git-svn-id: http://skia.googlecode.com/svn/trunk@3651 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix SkPathStroker::lineTo() for line with length SK_ScalarNearlyZeroGravatar epoger@google.com2012-04-11
| | | | | | Review URL: https://codereview.appspot.com/5992077 git-svn-id: http://skia.googlecode.com/svn/trunk@3650 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make it possible to share a comparison func with both SkTSearch and SkQSortGravatar bsalomon@google.com2012-04-10
| | | | | | | | Review URL: http://codereview.appspot.com/6006043/ git-svn-id: http://skia.googlecode.com/svn/trunk@3648 2bbb7eff-a529-9590-31e7-b0007b416f81
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