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commit-bot@chromium.org 7b320703d4 Implement offset for GPU filter path. Although we can't yet use this in Blink for FEOffset, due to SVG semantics, we can use it to support crop rect (upcoming patch). 
This patch adds the parameter to the filterImageGPU() signature, plumbs through the code on the GPU side, and implements support for it in SkXfermodeImageFilter for both raster and GPU.

Of the remaining filters with GPU implementations, Blur, Morphology, Bicubic and Displacement work fine; they're commutative wrt offset and can simply pass it up the chain. Blend is not, but will be removed shortly anyway (has been replaced with SkXfermodeImageFilter in Blink).

R=reed@google.com, bsalomon@google.com

Author: senorblanco@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15995026

git-svn-id: http://skia.googlecode.com/svn/trunk@9977 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-07-10 21:22:18 +00:00
..
Sk64.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkAdvancedTypefaceMetrics.h [PDF] Always set the symbolic Flag for Fonts. 2013-03-13 20:01:51 +00:00
SkAnnotation.h PDF: add support for named destinations. 2013-03-08 09:09:10 +00:00
SkBitmap.h Sanitizing source files in Housekeeper-Nightly 2013-07-10 07:00:58 +00:00
SkBlitRow.h remove dst/rendertarget support for kARGB_4444_Config 2013-06-21 18:30:53 +00:00
SkBounder.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkCanvas.h Sanitizing source files in Housekeeper-Nightly 2013-05-30 07:01:29 +00:00
SkChecksum.h add block comment for using SkChecksum 2013-04-23 15:35:24 +00:00
SkChunkAlloc.h combine glyph and image bulk alloc, and adjust initial alloc size, to reduce total waste from 50% to 30% 2013-06-19 19:25:36 +00:00
SkClipStack.h Compact the clipstack for kReplace_Op'd geometry 2013-06-11 11:01:48 +00:00
SkColor.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkColorFilter.h Add printing of SkColorFilter-derived classes to debugger 2013-05-23 14:00:17 +00:00
SkColorPriv.h Commented SSE blend functions and cleaned-up variable naming. 2013-07-02 17:40:19 +00:00
SkColorShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkColorTable.h Implement multi-threaded picture playback via cloning. 2012-08-29 18:52:07 +00:00
SkComposeShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkData.h Sanitizing source files in Housekeeper-Nightly 2013-06-11 07:01:17 +00:00
SkDataSet.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDataTable.h specialize SkDataTable for arrays where all elements are the same size. 2013-04-21 01:37:46 +00:00
SkDeque.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDevice.h Change undefined SkGpuRenderTarget and SkGpuTexture forward declares to GrRenderTarget and GrTexture. 2013-06-26 19:18:23 +00:00
SkDeviceProperties.h Mask orientation and layout correctly. 2013-05-06 22:23:08 +00:00
SkDither.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDocument.h Sanitizing source files in Housekeeper-Nightly 2013-06-08 07:01:13 +00:00
SkDraw.h Sanitizing source files in Housekeeper-Nightly 2013-06-05 07:01:06 +00:00
SkDrawFilter.h Add GPU support for roundrects 2013-04-25 15:27:00 +00:00
SkDrawLooper.h Added toString to SkDrawLooper-derived classes 2013-01-28 20:21:59 +00:00
SkEmptyShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkEndian.h SkBitmapHasher: use 64-bit-truncated MD5 instead of 64-bit CityHash 2013-05-03 17:35:39 +00:00
SkError.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-04-09 07:01:27 +00:00
SkFixed.h first cut at making iOS work 2012-09-20 15:45:41 +00:00
SkFlate.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkFlattenable.h Make flattenables no longer depend on global static initializers. 2012-09-21 17:54:46 +00:00
SkFlattenableBuffers.h Add buffer helper to read directly into SkString to avoid extra copying 2013-05-21 16:17:14 +00:00
SkFloatBits.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkFloatingPoint.h path ops -- use standard max, min, double-is-nan 2013-04-23 11:56:44 +00:00
SkFontHost.h remove SkFontHost::NextLogicalFont, and add android-specific function 2013-03-26 12:29:05 +00:00
SkFontLCDConfig.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-03-13 07:01:04 +00:00
SkGeometry.h add conic support to hairlines 2013-06-10 18:58:11 +00:00
SkGraphics.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkImage.h Separate core and images project. 2013-05-31 14:00:10 +00:00
SkImageDecoder.h Allow ico decoder to decode PNG sub-images. 2013-07-09 15:48:24 +00:00
SkImageEncoder.h Separate core and images project. 2013-05-31 14:00:10 +00:00
SkImageFilter.h Implement offset for GPU filter path. Although we can't yet use this in Blink for FEOffset, due to SVG semantics, we can use it to support crop rect (upcoming patch). 2013-07-10 21:22:18 +00:00
SkImageFilterUtils.h Implement offset for GPU filter path. Although we can't yet use this in Blink for FEOffset, due to SVG semantics, we can use it to support crop rect (upcoming patch). 2013-07-10 21:22:18 +00:00
SkImageTypes.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-02-20 07:02:30 +00:00
SkInstCnt.h Removed unused parameters 2013-03-11 18:50:03 +00:00
SkLineClipper.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkMallocPixelRef.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMask.h Sanitizing source files in Housekeeper-Nightly 2013-05-03 07:01:00 +00:00
SkMaskFilter.h Sanitizing source files in Housekeeper-Nightly 2013-07-04 07:01:07 +00:00
SkMath.h reenable __builtin_clz for GNUC (and clang), recognizing that it is undefined for a zero argument, 2013-04-29 15:34:35 +00:00
SkMatrix.h First pass at Rect Effect 2013-04-09 14:01:44 +00:00
SkMetaData.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkOSFile.h Fix bug in setting directories for tests. 2013-06-06 14:59:56 +00:00
SkPackBits.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkPaint.h New bitmap filter checkin; this time with less build breakage 2013-07-09 21:37:14 +00:00
SkPaintOptionsAndroid.h Android specific changes that are upstreamed from the android framework. 2013-05-24 20:31:57 +00:00
SkPath.h Remove SK_DEBUG_PATH_REF 2013-06-27 18:39:39 +00:00
SkPathEffect.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkPathMeasure.h add SK_API 2013-05-08 13:25:02 +00:00
SkPicture.h Revert "Temporary change to keep chrome happy." 2013-07-08 18:40:42 +00:00
SkPixelRef.h Change undefined SkGpuRenderTarget and SkGpuTexture forward declares to GrRenderTarget and GrTexture. 2013-06-26 19:18:23 +00:00
SkPoint.h add asScalars() to document when we want to treat SkPoint or SkRect as an array 2013-03-08 16:07:54 +00:00
SkPostConfig.h Make SK_OVERRIDE expand to OVERRIDE on iOS 2013-07-03 08:39:46 +00:00
SkPreConfig.h reland 8200 w/ fix for android (use fullpath instead of path) 2013-03-18 21:08:46 +00:00
SkRasterizer.h change all interfaces for SkRasterizer to const, in preparation for marking it 2012-12-18 16:57:03 +00:00
SkReader32.h revert 6766, thereby re-landing 6762-6763 now that the bots are ready 2012-12-12 20:48:18 +00:00
SkRect.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-03-09 07:01:15 +00:00
SkRefCnt.h Alias deref -> unref. This allows Skia objects to be held by WTF::RefPtr 2013-06-26 22:20:22 +00:00
SkRegion.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkRRect.h Added "SkRRect::contains(const SkRect&) const" 2013-04-25 12:23:00 +00:00
SkScalar.h remove outdated debugging code now that we no longer support fixed point 2013-05-23 16:41:42 +00:00
SkScalarCompare.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkShader.h Add flag to gradients to interpolate colors in premul space. Experimental API to encapsulate the shared parameters for all gradients into a struct. 2013-05-24 14:58:44 +00:00
SkSize.h must always include another skia header (unless you're SkTypes.h). In this case, 2012-11-26 20:18:00 +00:00
SkStream.h Change SkStream. 2013-05-29 13:43:31 +00:00
SkString.h fix https://code.google.com/p/skia/issues/detail?id=1356 2013-06-19 18:52:42 +00:00
SkStringUtils.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-29 07:05:52 +00:00
SkStrokeRec.h Follow up on the previous patch : 2012-12-17 21:16:45 +00:00
SkSurface.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-04-23 07:01:29 +00:00
SkTArray.h Sanitizing source files in Housekeeper-Nightly 2013-06-15 07:00:53 +00:00
SkTDArray.h fix copy in SkTDArray 2013-07-01 17:04:32 +00:00
SkTDict.h Make SkTDArray accessors const-friendly. 2013-02-28 19:03:13 +00:00
SkTDStack.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTemplates.h speculative fix for signed-unsinged compare warning 2013-07-02 20:02:06 +00:00
SkThread_platform.h explicitly initialize all entries in array of SkBaseMatrix, since we can't say 2013-04-12 15:34:53 +00:00
SkThread.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTileGridPicture.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-03-01 12:12:55 +00:00
SkTime.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTInternalLList.h Fix compiler error in SkTInternalList.h 2012-12-03 23:34:32 +00:00
SkTLazy.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-04-02 07:01:34 +00:00
SkTrace.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTRegistry.h Update files to use SK_BUILD_FOR_ANDROID. 2011-11-08 19:00:26 +00:00
SkTScopedPtr.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTSearch.h One SkTSearch to rule them all. Allow key to be of different type than the array. 2013-05-17 19:05:03 +00:00
SkTypeface.h allow createScalerContext to return null, and then have the GDI backend trigger that if we fail to create the necessary GDI resources 2013-07-10 15:38:20 +00:00
SkTypes.h Fix bug in SkAutoSMalloc::reset 2013-05-23 14:59:40 +00:00
SkUnitMapper.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkUnPreMultiply.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkUtils.h Fix a few clang errors while trying to build tools target. 2013-03-26 21:48:58 +00:00
SkWeakRefCnt.h more SkInstCnt plumbing 2012-06-26 17:55:30 +00:00
SkWriter32.h fix compiler warnings: 2012-12-24 13:56:17 +00:00
SkXfermode.h remove dst/rendertarget support for kARGB_4444_Config 2013-06-21 18:30:53 +00:00