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* Towards enabling -Werror in skia on LinuxGravatar bsalomon@google.com2012-01-06
| | | | | | | | Review URL: http://codereview.appspot.com/5516044/ git-svn-id: http://skia.googlecode.com/svn/trunk@2983 2bbb7eff-a529-9590-31e7-b0007b416f81
* add filterImage() entry-point to SkDevice, to allow it to specialize on ↵Gravatar reed@google.com2012-01-05
| | | | | | | | | | subclasses of SkImageFilter. If that returns false, then the filter itself is invoked. git-svn-id: http://skia.googlecode.com/svn/trunk@2977 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Fix some scalar/int assumptions.Gravatar vandebo@chromium.org2012-01-05
| | | | | | Review URL: http://codereview.appspot.com/5516043 git-svn-id: http://skia.googlecode.com/svn/trunk@2975 2bbb7eff-a529-9590-31e7-b0007b416f81
* When applying a color matrix, unpremultiply the source, and premultiply theGravatar senorblanco@chromium.org2012-01-05
| | | | | | | | | | | result. If the input color is missing, set to all-zeros or all-ones as appropriate. Add an alpha test case to the colormatrix GM. Review URL: http://codereview.appspot.com/5520046/ git-svn-id: http://skia.googlecode.com/svn/trunk@2974 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make font scaler gm work correctly in fixed point.Gravatar bungeman@google.com2012-01-05
| | | | | | | http://codereview.appspot.com/5509049/ git-svn-id: http://skia.googlecode.com/svn/trunk@2973 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r2969, since it broke the GLPrograms RunTests step.Gravatar senorblanco@chromium.org2012-01-05
| | | | | | | | Unreviewed; build fix. git-svn-id: http://skia.googlecode.com/svn/trunk@2972 2bbb7eff-a529-9590-31e7-b0007b416f81
* When applying a color matrix, unpremultiply the source, and premultiplyGravatar senorblanco@chromium.org2012-01-05
| | | | | | | | | | the result. Review URL: http://codereview.appspot.com/5520046/ git-svn-id: http://skia.googlecode.com/svn/trunk@2969 2bbb7eff-a529-9590-31e7-b0007b416f81
* The units used to setup XPS should be SkScalars.Gravatar bungeman@google.com2012-01-05
| | | | | | | http://codereview.appspot.com/5509050/ git-svn-id: http://skia.googlecode.com/svn/trunk@2968 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add the ability to iterate through a path without modification. This change isGravatar schenney@chromium.org2012-01-04
| | | | | | | | | | required by WebKit SVG in order to correctly draw markers and endcaps. BUG=415 TEST=TestPath in the unit tests Review URL: http://codereview.appspot.com/5505097 git-svn-id: http://skia.googlecode.com/svn/trunk@2962 2bbb7eff-a529-9590-31e7-b0007b416f81
* Removing path drawing gm tests that produce either an entirelyGravatar schenney@chromium.org2012-01-04
| | | | | | | | | filled or entirely empty clip area. Requested but not reviewed by reed@google.com. TEST=Covered now by unit testing. git-svn-id: http://skia.googlecode.com/svn/trunk@2956 2bbb7eff-a529-9590-31e7-b0007b416f81
* Removing unnecessary gm tests. Unreviewed but approved by reed@google.com.Gravatar schenney@chromium.org2012-01-03
| | | | | | TEST=Test coverage now in unit tests. git-svn-id: http://skia.googlecode.com/svn/trunk@2951 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement the color matrix filter in Ganesh. Also, fix and enable the colorGravatar senorblanco@chromium.org2012-01-03
| | | | | | | | | | | | matrix test slide. This was basically implemented in the same places where the blending-based color filter was being done. The shader simply does a mat4 matrix multiply and a vec4 add. Review URL: http://codereview.appspot.com/5489107/ git-svn-id: http://skia.googlecode.com/svn/trunk@2948 2bbb7eff-a529-9590-31e7-b0007b416f81
* add helper drawSizeBounds to show the GM's sizeGravatar reed@google.com2012-01-03
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2943 2bbb7eff-a529-9590-31e7-b0007b416f81
* add optional --forceBWtext to gm, forcing all text to BW to easeGravatar mike@reedtribe.org2011-12-30
| | | | | | | | | | | | comparisons between platform variations (e.g. mac 10.5,6,7) probably only make sense in conjunction with some flag on GM allowing the slide to opt in-or-out, so we only hack text labels, and not GMs that are explicitly trying to test text rendering. git-svn-id: http://skia.googlecode.com/svn/trunk@2938 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkTableColorFilter, as a foundation for several SVG filtersGravatar mike@reedtribe.org2011-12-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2933 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix fixed-point antialiased clipping GM; upload baselines.Gravatar tomhudson@google.com2011-12-28
| | | | | | | | http://codereview.appspot.com/5503077/ git-svn-id: http://skia.googlecode.com/svn/trunk@2930 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add number-of-missing-baseline-images report to gmGravatar epoger@google.com2011-12-28
| | | | | | Review URL: http://codereview.appspot.com/5489123 git-svn-id: http://skia.googlecode.com/svn/trunk@2929 2bbb7eff-a529-9590-31e7-b0007b416f81
* support vertical text and typeface-by-name on LeopardGravatar caryclark@google.com2011-12-21
| | | | | | | | | | M src/ports/SkFontHost_mac_coretext.cpp M gyp/gmslides.gypi A gm/verttext2.cpp git-svn-id: http://skia.googlecode.com/svn/trunk@2920 2bbb7eff-a529-9590-31e7-b0007b416f81
* New gm to test anti-aliased clipping.Gravatar tomhudson@google.com2011-12-21
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2914 2bbb7eff-a529-9590-31e7-b0007b416f81
* Unreviewed changes to the gm tests for paths. Each test is broken into fourGravatar schenney@chromium.org2011-12-20
| | | | | | smaller images to avoid problems with XPS on Windows hanging on large images. git-svn-id: http://skia.googlecode.com/svn/trunk@2911 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement SkColorFilter::asColorMatrix() virtual, and override inGravatar senorblanco@chromium.org2011-12-20
| | | | | | | | | | | | SkColorMatrixFilter. Implement missing SkColorMatrixFilter::setMatrix() and setArray() functions (were in .h, just not implemented). Add a gm for color matrix filters. Review URL: http://codereview.appspot.com/5500044/ git-svn-id: http://skia.googlecode.com/svn/trunk@2909 2bbb7eff-a529-9590-31e7-b0007b416f81
* initial impl of SkImageFilters : virtual signature will change!Gravatar reed@google.com2011-12-20
| | | | | | | | Do not invest too much in other subclasses until this API solidifies. git-svn-id: http://skia.googlecode.com/svn/trunk@2903 2bbb7eff-a529-9590-31e7-b0007b416f81
* Modifying SkPath to store all verbs provided by the user, and to giveGravatar schenney@chromium.org2011-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | correct results for all stroke and fill modes even on the various types of degenerate paths. The goals of this patch include: 1. Have Skia store all of the verbs implied by path construction methods, even if those define degenerate paths. The SVG implementation in WebKit, which is backed by Skia, needs to know about all elements of the path, even degenerate ones, for the correct drawing of markers and line caps. For example, in SVG you should be able to draw a scatter plot by specifying a marker for vertices and then giving a sequence of moveTo commands. Skia will not store the moveTos, requiring a different storage mechanism. 2. Assuming 1, maintain the current Skia behavior. That is, make Skia robust to degenerate paths. 3. Fix an existing bug in Skia where a degenerate moveTo-lineTo pair spits out warnings from rasterization and produces incorrect results in inverse-fill renderings. 4. Adds extensive testing for degenerate paths and path rendering in general. To meet these goals, the patch I am proposing will result in minor additional storage for degenerate paths (a few bytes per degenerate path, only if the user defines such paths). There is also some additional overhead in the iteration code, with the path now cleaned to remove degenerate segments as part of the iteration process. I suspect this will also fix issues with computing normal vectors to degenerate segments. Benchmarking suggests that this change may result in slightly (< 1%) slower path drawing due to the checks for degeneracy. This overhead could be removed (in fact, a significant speedup could occur) if the results of iterating to clean up the path were cached. This would cost memory, of course, and quite a bit of it. BUG=398 TEST=tests/PathTest.cpp gm/cubicpaths.cpp gm/degeneratesegments.cpp gm/movepaths.cpp gm/linepaths.cpp gm/quadpaths.cpp Review URL: http://codereview.appspot.com/5482051 git-svn-id: http://skia.googlecode.com/svn/trunk@2901 2bbb7eff-a529-9590-31e7-b0007b416f81
* can't pass const to setPixels :(Gravatar reed@google.com2011-12-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2900 2bbb7eff-a529-9590-31e7-b0007b416f81
* defer creating offscreen until our first draw (so our constructor runs fast)Gravatar reed@google.com2011-12-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2898 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix positioning for scalar=fixed, still need to fix actual modeGravatar reed@google.com2011-12-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2862 2bbb7eff-a529-9590-31e7-b0007b416f81
* try to make it draw correctly in fixed pointGravatar reed@google.com2011-12-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2860 2bbb7eff-a529-9590-31e7-b0007b416f81
* Access sampler matrices directly, cleanup GrSamplerState::reset()sGravatar bsalomon@google.com2011-12-12
| | | | | | | Review URL: http://codereview.appspot.com/5488048/ git-svn-id: http://skia.googlecode.com/svn/trunk@2854 2bbb7eff-a529-9590-31e7-b0007b416f81
* add first cut at arithmetic modeGravatar mike@reedtribe.org2011-12-10
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2849 2bbb7eff-a529-9590-31e7-b0007b416f81
* change to complexclip_bw and complexclip_aa, adding more combinations as wellGravatar reed@google.com2011-12-08
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2833 2bbb7eff-a529-9590-31e7-b0007b416f81
* add getBGColor() getterGravatar reed@google.com2011-12-06
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2809 2bbb7eff-a529-9590-31e7-b0007b416f81
* Prep #1 for making GrDrawState a classGravatar bsalomon@google.com2011-12-06
| | | | | | | | | Review URL: http://codereview.appspot.com/5437138/ git-svn-id: http://skia.googlecode.com/svn/trunk@2808 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove fConfig/fFormat union in GrTextureDescGravatar bsalomon@google.com2011-12-06
| | | | | | | Review URL: http://codereview.appspot.com/5448116/ git-svn-id: http://skia.googlecode.com/svn/trunk@2806 2bbb7eff-a529-9590-31e7-b0007b416f81
* When a bitmap is texture-backed, change SkBitmap::copyTo() to do a deepGravatar senorblanco@chromium.org2011-12-02
| | | | | | | | | | | copy of the texels in VRAM rather than a readback and re-upload. This gives a 3-10X speedup on recursive canvas-to-canvas draws. N.B.: This introduces a new GM test, which will need new baselines. git-svn-id: http://skia.googlecode.com/svn/trunk@2790 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix issue where bumping the max gm width/height affects gpu imagesGravatar bsalomon@google.com2011-11-30
| | | | | | | Review URL: http://codereview.appspot.com/5440065/ git-svn-id: http://skia.googlecode.com/svn/trunk@2766 2bbb7eff-a529-9590-31e7-b0007b416f81
* update verttext to remove leading space from image nameGravatar reed@google.com2011-11-30
| | | | | | | | add mac-desktop baseline images git-svn-id: http://skia.googlecode.com/svn/trunk@2763 2bbb7eff-a529-9590-31e7-b0007b416f81
* enable shadermask optimization all the timeGravatar reed@google.com2011-11-30
| | | | | | | | | update gm for shadermask fix bugs in lcd_blend math git-svn-id: http://skia.googlecode.com/svn/trunk@2761 2bbb7eff-a529-9590-31e7-b0007b416f81
* [GPU] tile when large bitmap pased drawBitmap and only a small fraction is usedGravatar bsalomon@google.com2011-11-30
| | | | | | | | Review URL: http://codereview.appspot.com/5450048/ git-svn-id: http://skia.googlecode.com/svn/trunk@2760 2bbb7eff-a529-9590-31e7-b0007b416f81
* add test for shader text w/ and w/o lcd (and w/ and w/o opaque)Gravatar reed@google.com2011-11-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2753 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix warningsGravatar bsalomon@google.com2011-11-23
| | | | | | | Review URL: http://codereview.appspot.com/5433054/ git-svn-id: http://skia.googlecode.com/svn/trunk@2741 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make all pixel ops go thru ctx so we can correctly flush. Unify two texture ↵Gravatar bsalomon@google.com2011-11-16
| | | | | | | | | | upload code paths. Review URL: http://codereview.appspot.com/5373108/ git-svn-id: http://skia.googlecode.com/svn/trunk@2701 2bbb7eff-a529-9590-31e7-b0007b416f81
* This change makes SkImageFilter and SkBlurImageFilter flattenable/unflattenable.Gravatar senorblanco@chromium.org2011-11-16
| | | | | | | | | The imageblur test also needed to stop calling getDeviceSize(), since it was returning 99999x99999 for the SkPicture case. git-svn-id: http://skia.googlecode.com/svn/trunk@2699 2bbb7eff-a529-9590-31e7-b0007b416f81
* add test for bad scanconversion (disabled)Gravatar reed@google.com2011-11-14
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2673 2bbb7eff-a529-9590-31e7-b0007b416f81
* add test gm for vertical textGravatar reed@google.com2011-11-10
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2661 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement Gaussian blurs for images. The caller creates an anGravatar senorblanco@chromium.org2011-11-09
| | | | | | | | | | | | | | | | | | SkBlurImageFilter, sets it on an SkPaint, passes that paint to saveLayer(), draws the primitives which are to be blurred, then calls restore(), which applies the blur. The blurs have separate sizes in the horizontal and vertical direction. This feature is GPU-only for now. NB: Due to the clipping change, there are slight pixel differences on the blurs_gpu and shadows_gpu tests, so those will require rebaselining on all platforms, as will some of the WebKit layout tests (TBD). Review URL: http://codereview.appspot.com/5322068/ git-svn-id: http://skia.googlecode.com/svn/trunk@2643 2bbb7eff-a529-9590-31e7-b0007b416f81
* suppress font-purge messagesGravatar reed@google.com2011-11-08
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2623 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add font scaler gm.Gravatar bungeman@google.com2011-11-07
| | | | | | | http://codereview.appspot.com/5337044/ git-svn-id: http://skia.googlecode.com/svn/trunk@2619 2bbb7eff-a529-9590-31e7-b0007b416f81
* [GPU] Add explicit byte order and PM vs. UPM 8888 configsGravatar bsalomon@google.com2011-11-07
| | | | | | | | Review URL: http://codereview.appspot.com/5347042/ git-svn-id: http://skia.googlecode.com/svn/trunk@2618 2bbb7eff-a529-9590-31e7-b0007b416f81
* Recommit r2611 with fix for gmGravatar bsalomon@google.com2011-11-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2614 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r2611 until windows gm can be debuggedGravatar bsalomon@google.com2011-11-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2612 2bbb7eff-a529-9590-31e7-b0007b416f81