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* Change random number generator for 'tests' to SkMWCRandom. Also removes some Gravatar jvanverth@google.com2013-03-04
| | | | | | | | | | | | | | | | | | | | unused headers and fixes a couple of bugs exposed by changing the random number generator: First, the function SkMatrix::getMaxStretch() had an error where it was testing the square of a number against near-zero. This led to it occasionally taking a cheaper but imprecise path for computing the eigenvalues of the matrix. It's been replaced with a check against the square of SK_ScalarNearlyZero. The second case was a failure in ClipStackTest, where it hit the rare case of a practically empty clip stack (it has a single Union) and we set a tight bounds. The bounds rect doesn't get set by GrReducedClip::ReduceClipStack() in this case, so when it clips the reduced stack it's clipping against garbage, and the resulting regions don't match. The solution is to initialize the tightBounds rect. git-svn-id: http://skia.googlecode.com/svn/trunk@7952 2bbb7eff-a529-9590-31e7-b0007b416f81
* Resubmit r7899 and r7901.Gravatar jvanverth@google.com2013-03-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7929 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-03-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7910 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r7901 & r7899 to allow DEPS rollGravatar robertphillips@google.com2013-02-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7909 2bbb7eff-a529-9590-31e7-b0007b416f81
* Split GrGLContextInfo into GrGLContext & GrGLContextInfoGravatar robertphillips@google.com2013-02-28
| | | | | | | | https://codereview.appspot.com/7436045/ git-svn-id: http://skia.googlecode.com/svn/trunk@7905 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add new vertex attribute array specification.Gravatar jvanverth@google.com2013-02-28
| | | | | | | | | | | | This changes the old method of setting vertex layout to a new one where we specify vertex attribute data separately from attribute bindings (i.e. program functionality). Attribute data is now set up via an array of generic attribute types and offsets, and this is mapped to the old program functionality by setting specific attribute indices. This allows us to create more general inputs to shaders. git-svn-id: http://skia.googlecode.com/svn/trunk@7899 2bbb7eff-a529-9590-31e7-b0007b416f81
* revert r7892Gravatar edisonn@google.com2013-02-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7896 2bbb7eff-a529-9590-31e7-b0007b416f81
* resubmit after fixing assert issue: https://codereview.appspot.com/6744050Gravatar edisonn@google.com2013-02-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7892 2bbb7eff-a529-9590-31e7-b0007b416f81
* Tests : Unused parameters cleanupGravatar sugoi@google.com2013-02-27
| | | | | | | I removed unused parameters in the tests wherever it was trivial to do so. I'm trying to get the easy ones out of the way before we get into more involved discussions around this. Review URL: https://codereview.appspot.com/7394055 git-svn-id: http://skia.googlecode.com/svn/trunk@7891 2bbb7eff-a529-9590-31e7-b0007b416f81
* Change SkTileGride geometry calculations to match the Chromium compositor.Gravatar junov@chromium.org2013-02-27
| | | | | | | | | | | | | | This patch changes the semantics of tileWidth/Height to include the border region, and uses an offset to take into account the fact that there is no outer border for outer tiles. This patch also fixes a previous bug where the right column and bottom row were considered to be included in bounds that are expressed as an SkIRect. Companion Chromium CL required for roll: https://codereview.chromium.org/12221077/ TEST=TileGrid unit test Review URL: https://codereview.appspot.com/7350050 git-svn-id: http://skia.googlecode.com/svn/trunk@7885 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r7883Gravatar edisonn@google.com2013-02-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7884 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use SkSet to fix issue when pdf generates an exp number of resources.Gravatar edisonn@google.com2013-02-27
| | | | | | | | | | | | | | | The problem fixed - http://code.google.com/p/skia/issues/detail?id=940 - is that getResources will recursively obtain all child resource recursively without checking for duplicates. If we have lots of duplicates, then we try to build a very large vector (exponential with the number of nodes usually) and sooner or later we end up using too much memory and crash. A possible solution could have been to make sure resources do not have duplicates, but that requirement is impractical, and it this leaves the solution fragile, if there is any issue in the tree, we crash. When we emit the pdf, the large number of duplicates is not an issue, because SkPDFCatalog::addObject will deal with duplicates. I have run the gm with --config pdf, and the images are 100% same bits, while the pdfs have the same size but some very small changes, the order of some objects. Review URL: https://codereview.appspot.com/6744050 git-svn-id: http://skia.googlecode.com/svn/trunk@7883 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-02-26
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7857 2bbb7eff-a529-9590-31e7-b0007b416f81
* add --tmpDir foo option to tests, to allow unittests that want to write/read ↵Gravatar reed@google.com2013-02-25
| | | | | | | | | | files use tmpDir in SkStream tests git-svn-id: http://skia.googlecode.com/svn/trunk@7851 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add an SkSet class to be used by Pdf only, for now - reverted because of ↵Gravatar edisonn@google.com2013-02-25
| | | | | | triggering heap corruption on Win7, original coe review: https://codereview.appspot.com/6749054 git-svn-id: http://skia.googlecode.com/svn/trunk@7849 2bbb7eff-a529-9590-31e7-b0007b416f81
* Always round text position correctly.Gravatar bungeman@google.com2013-02-25
| | | | | | | | | | | | | https://codereview.appspot.com/7383049/ Will require rebaseline of fontscaler GM. Must add SK_IGNORE_SUBPIXEL_AXIS_ALIGN_FIX to Chromium until ~150 layout tests can be rebaselined. git-svn-id: http://skia.googlecode.com/svn/trunk@7842 2bbb7eff-a529-9590-31e7-b0007b416f81
* Create SkLazyPixelRef which performs lazy decoding.Gravatar scroggo@google.com2013-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new pixel ref behaves similarly to SkImageRef, with some key differences: It does not depend on the images project. It requires an SkImageCache, which handles allocation and caching of the pixel memory. It takes a function signature for decoding which decodes into already allocated pixel memory rather than into an SkBitmap. Add two implementations of SkImageCache: SkLruImageCache and SkAshmemImageCache. Replace SkSerializationHelpers::DecodeBitmap with SkPicture::InstallPixelRefProc, and update sites that referenced it. SkBitmapFactory now sets the pixel ref to a new object of the new class SkLazyPixelRef, provided it has an SkImageCache for caching. Provide an option to do lazy decodes in render_pictures and bench_pictures. SkPicture: Eliminate the default parameters in the constructor. If a proc for decoding bitmaps is installed, use it to decode any encoded data in subpictures. When parsing deserializing subpictures, check for success. When serializing subpictures, pass the picture's bitmap encoder to the subpicture's call to serialize. Update BitmapFactoryTest to test its new behavior. BUG=https://code.google.com/p/skia/issues/detail?id=1008 BUG=https://code.google.com/p/skia/issues/detail?id=1009 Review URL: https://codereview.appspot.com/7060052 git-svn-id: http://skia.googlecode.com/svn/trunk@7835 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove obsolete build flag SK_IGNORE_CONVEX_QUAD_OPTGravatar reed@google.com2013-02-22
| | | | | | Review URL: https://codereview.appspot.com/7363046 git-svn-id: http://skia.googlecode.com/svn/trunk@7820 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix warnings-as-errors on Mac10.6 and Win. Unreviewed.Gravatar senorblanco@chromium.org2013-02-21
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7811 2bbb7eff-a529-9590-31e7-b0007b416f81
* New SkRectShaderImageFilter image filterGravatar sugoi@google.com2013-02-21
| | | | | | | | | This new changelist also introduces a new image filter called SkRectShaderImageFilter which is make to simply apply a shader on a region without using any inputs. TEST=Added ShaderImageFilter test Review URL: https://codereview.appspot.com/7300046 git-svn-id: http://skia.googlecode.com/svn/trunk@7808 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove unused texture coordinate flags.Gravatar jvanverth@google.com2013-02-14
| | | | | | | | | | | Currently we support 5 texture stages, each with 5 possible texture coordinate attributes. However, we only ever use one explicit texture coordinate. This change removes all but one (now named just "aTexCoord") of the possible explicit texture coordinates. Review URL: https://codereview.appspot.com/7308094/ git-svn-id: http://skia.googlecode.com/svn/trunk@7737 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix for Gorilla testGravatar jvanverth@google.com2013-02-14
| | | | | | | | | | My implementation of the Gorilla random number test had a bug in the code used to track the random strings -- it was masking 6 bits instead of 5, which was throwing off the counts. No idea how this worked on every platform except Android. git-svn-id: http://skia.googlecode.com/svn/trunk@7731 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use SkMWRandom in GLPrograms test.Gravatar bsalomon@google.com2013-02-13
| | | | | | | R=jvanverth@google.com Review URL: https://codereview.appspot.com/7306097 git-svn-id: http://skia.googlecode.com/svn/trunk@7721 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move code that builds GrGLProgram::Desc to GrGLProgram. Move color and ↵Gravatar bsalomon@google.com2013-02-12
| | | | | | | | coverage flush to GrGLProgram. Review URL: https://codereview.appspot.com/7322058 git-svn-id: http://skia.googlecode.com/svn/trunk@7708 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-02-09
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7688 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adding option to SkTileGrid for specifying border pixels.Gravatar junov@chromium.org2013-02-08
| | | | | | | | The purpose of this patch is to make it possible for the chromium compositor to generate a TileGrid structure that is better suited for scaled playback. Review URL: https://codereview.appspot.com/7300072 git-svn-id: http://skia.googlecode.com/svn/trunk@7680 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix build on MacosGravatar humper@google.com2013-02-08
| | | | | | | | BUG= Review URL: https://codereview.appspot.com/7320043 git-svn-id: http://skia.googlecode.com/svn/trunk@7672 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix for Mac compile warnings. Temporarily removed random gorilla test.Gravatar jvanverth@google.com2013-02-08
| | | | | | | Unreviewed git-svn-id: http://skia.googlecode.com/svn/trunk@7671 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add Random unit tests.Gravatar jvanverth@google.com2013-02-08
| | | | | | | https://codereview.appspot.com/7306066/ git-svn-id: http://skia.googlecode.com/svn/trunk@7670 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove compile time option to use different types for text vertices.Gravatar bsalomon@google.com2013-02-07
| | | | | | Review URL: https://codereview.appspot.com/7309060 git-svn-id: http://skia.googlecode.com/svn/trunk@7658 2bbb7eff-a529-9590-31e7-b0007b416f81
* Address google3 compiler warningGravatar robertphillips@google.com2013-02-07
| | | | | | | | https://codereview.appspot.com/7308063/ git-svn-id: http://skia.googlecode.com/svn/trunk@7655 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix errors when compiling with -Wall -Werror on Android.Gravatar djsollen@google.com2013-02-07
| | | | | | | | This CL also turns those features on by default on Android Review URL: https://codereview.appspot.com/7313049 git-svn-id: http://skia.googlecode.com/svn/trunk@7645 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove legacy names no longer referenced in Chrome and WebKit.Gravatar bsalomon@google.com2013-02-07
| | | | | | Review URL: https://codereview.appspot.com/7311055 git-svn-id: http://skia.googlecode.com/svn/trunk@7640 2bbb7eff-a529-9590-31e7-b0007b416f81
* rver r7626, might trigger for some strange reason a heap corruptionGravatar edisonn@google.com2013-02-06
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7631 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add a true Set class. Current use case is to be used with Pdf generator.Gravatar edisonn@google.com2013-02-06
| | | | | | Review URL: https://codereview.appspot.com/6749054 git-svn-id: http://skia.googlecode.com/svn/trunk@7626 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix WritePixels test on ANGLE.Gravatar bsalomon@google.com2013-02-06
| | | | | | | | | Don't upload BGRA to RGBA if not supported (ES2 w/ EXT BGRA extension). R=senorblanco@chromium.org Review URL: https://codereview.appspot.com/7305046 git-svn-id: http://skia.googlecode.com/svn/trunk@7622 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement support for origin-TopLeft render targets. Note that the default ↵Gravatar senorblanco@chromium.org2013-02-05
| | | | | | | | behaviour remains the same: textures default to origin-TopLeft, render targets default to origin-BottomLeft, and backend textures default to origin-BottomLeft. However, the caller can override the default by setting fOrigin in GrTextureDesc, GrBackendTextureDesc or GrBackendRenderTargetDesc. Review URL: https://codereview.appspot.com/7230049 git-svn-id: http://skia.googlecode.com/svn/trunk@7594 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement support for origin-TopLeft render targets in GL backend.Gravatar scroggo@google.com2013-02-05
| | | | | | | | | | Committed: https://code.google.com/p/skia/source/detail?r=7545 Reverted in r7571; re-opening. Review URL: https://codereview.appspot.com/7230049 git-svn-id: http://skia.googlecode.com/svn/trunk@7592 2bbb7eff-a529-9590-31e7-b0007b416f81
* Actually fix angle GLPrograms test.Gravatar bsalomon@google.com2013-02-05
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7578 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r7545 (render target origin change) due to layout test issues (see ↵Gravatar robertphillips@google.com2013-02-05
| | | | | | https://codereview.chromium.org/12210002/) git-svn-id: http://skia.googlecode.com/svn/trunk@7571 2bbb7eff-a529-9590-31e7-b0007b416f81
* Attempt to fix GLPrograms test on ANGLE bot.Gravatar bsalomon@google.com2013-02-04
| | | | | | | R=senorblanco@chromium.org Review URL: https://codereview.appspot.com/7281050 git-svn-id: http://skia.googlecode.com/svn/trunk@7550 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement support for origin-TopLeft render targets in GL backend.Gravatar senorblanco@chromium.org2013-02-04
| | | | | | Review URL: https://codereview.appspot.com/7230049 git-svn-id: http://skia.googlecode.com/svn/trunk@7545 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make GPU unit tests use GrContexts of different GL types.Gravatar bsalomon@google.com2013-02-04
| | | | | | Review URL: https://codereview.appspot.com/7281046 git-svn-id: http://skia.googlecode.com/svn/trunk@7540 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-31
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7499 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SHA1 and MD5 to utils.Gravatar bungeman@google.com2013-01-31
| | | | | | | https://codereview.appspot.com/7071055/ git-svn-id: http://skia.googlecode.com/svn/trunk@7496 2bbb7eff-a529-9590-31e7-b0007b416f81
* Start addressing the clang static analyzer issuesGravatar robertphillips@google.com2013-01-30
| | | | | | | | https://codereview.appspot.com/7249043/ git-svn-id: http://skia.googlecode.com/svn/trunk@7469 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adding a new unit test that demonstrates that dithering affects constant ↵Gravatar junov@chromium.org2013-01-30
| | | | | | | | | gradients Related bug: crbug.com/169602 Review URL: https://codereview.appspot.com/7220063 git-svn-id: http://skia.googlecode.com/svn/trunk@7465 2bbb7eff-a529-9590-31e7-b0007b416f81
* return if we're invertible for the fast scale+trans case when we have no inverseGravatar reed@google.com2013-01-30
| | | | | | | matrix to return. Review URL: https://codereview.appspot.com/7231063 git-svn-id: http://skia.googlecode.com/svn/trunk@7464 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixing crash in cloning empty SkPicture objectGravatar junov@chromium.org2013-01-28
| | | | | | | | BUG=https://code.google.com/p/chromium/issues/detail?id=172062 TEST=Pictures unit test, test_clone_empty Review URL: https://codereview.appspot.com/7223048 git-svn-id: http://skia.googlecode.com/svn/trunk@7430 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move vertex layout definitions from GrDrawTarget to GrDrawState.Gravatar jvanverth@google.com2013-01-28
| | | | | | | | | | This is the first step in revising vertex layouts so that the currently installed GrEffects determine the current vertex layout. https://codereview.appspot.com/7235051/ git-svn-id: http://skia.googlecode.com/svn/trunk@7423 2bbb7eff-a529-9590-31e7-b0007b416f81
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