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path: root/include/core/SkBitmap.h
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* Refactor Bitmap Storage for SkPicture using SkPipe's design.Gravatar djsollen@google.com2012-08-07
| | | | | | | | | | | | | | | | | | | | | Refactor Picture and Pipe bitmap storage into common data structure Update SkFlattenable buffers to be more modular. This CL is an effort to stage the conversion to named parameters for all SkFlattenable commands. This particular stage only does the following two things... 1. Move flattenable buffers from SkFlattenable.h into their own header. 2. Update and Add new read write methods for better clarity and convenience. BUG= Review URL: https://codereview.appspot.com/6445079 git-svn-id: http://skia.googlecode.com/svn/trunk@4994 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update SkFlattenable buffers to be more modular.Gravatar djsollen@google.com2012-08-07
| | | | | | | | | | | | | | | | | This CL is an effort to stage the conversion to named parameters for all SkFlattenable commands. This particular stage only does the following two things... 1. Move flattenable buffers from SkFlattenable.h into their own header. 2. Update and Add new read write methods for better clarity and convenience. BUG= Review URL: https://codereview.appspot.com/6448095 git-svn-id: http://skia.googlecode.com/svn/trunk@4980 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reapply "Remove Bitmaps Raw Pixel Support."Gravatar djsollen@google.com2012-07-27
| | | | | | | | | This CL reapplies r4722. Now that we have addressed the issues in Chrome tests that were causing asserts to be fired. Review URL: https://codereview.appspot.com/6452050 git-svn-id: http://skia.googlecode.com/svn/trunk@4804 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Remove Bitmaps Raw Pixel Support."Gravatar djsollen@google.com2012-07-26
| | | | | | | | | BUG= TEST= Review URL: https://codereview.appspot.com/6449049 git-svn-id: http://skia.googlecode.com/svn/trunk@4780 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove Bitmaps Raw Pixel Support.Gravatar djsollen@google.com2012-07-23
| | | | | | | | bitmap.setPixels(...) now creates a mutable pixelRef instead of just setting fPixels. Review URL: https://codereview.appspot.com/6419044 git-svn-id: http://skia.googlecode.com/svn/trunk@4722 2bbb7eff-a529-9590-31e7-b0007b416f81
* AutoScratchTexture can now release its texture and it will return to the ↵Gravatar robertphillips@google.com2012-06-22
| | | | | | | | | | texture cache when freed http://codereview.appspot.com/6262043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4301 2bbb7eff-a529-9590-31e7-b0007b416f81
* Expanded distribution of instance countingGravatar robertphillips@google.com2012-06-21
| | | | | | | | http://codereview.appspot.com/6300114/ git-svn-id: http://skia.googlecode.com/svn/trunk@4291 2bbb7eff-a529-9590-31e7-b0007b416f81
* Move SkColorTable into its own header and reduce includes in SkFlattenable.hGravatar djsollen@google.com2012-06-12
| | | | | | Review URL: https://codereview.appspot.com/6299072 git-svn-id: http://skia.googlecode.com/svn/trunk@4236 2bbb7eff-a529-9590-31e7-b0007b416f81
* update dox for copy-constructorGravatar reed@google.com2012-05-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3966 2bbb7eff-a529-9590-31e7-b0007b416f81
* add IRect variant of getBounds()Gravatar reed@google.com2012-03-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3414 2bbb7eff-a529-9590-31e7-b0007b416f81
* forward declare SkRectGravatar reed@google.com2012-03-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3410 2bbb7eff-a529-9590-31e7-b0007b416f81
* add getBounds() helperGravatar reed@google.com2012-03-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3409 2bbb7eff-a529-9590-31e7-b0007b416f81
* Exposing the isImmutable/setImmutable API of SkPixelRef in SkBitmapGravatar junov@chromium.org2011-12-15
| | | | | | | | REVIEW=http://codereview.appspot.com/5491055/ git-svn-id: http://skia.googlecode.com/svn/trunk@2883 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
* Recommit r2584 with gpu pass of the new ReadPixels test disabled in fixed pt ↵Gravatar bsalomon@google.com2011-11-02
| | | | | | (gpu code doesn't work in general in fixed pt). git-svn-id: http://skia.googlecode.com/svn/trunk@2586 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r2584 (new test fails in fixed pt builds)Gravatar bsalomon@google.com2011-11-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2585 2bbb7eff-a529-9590-31e7-b0007b416f81
* Changes the SkCanvas::readPixels API. Allows caller to read into prealloced ↵Gravatar bsalomon@google.com2011-11-02
| | | | | | | | | | bitmap pixels. Changes how clipping to device bounds is handled. Review URL: http://codereview.appspot.com/5307077/ git-svn-id: http://skia.googlecode.com/svn/trunk@2584 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove unused copyPixelsFrom ... (copyPixelsTo is next on the chopping block)Gravatar reed@google.com2011-11-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2579 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatic update of all copyright notices to reflect new license terms.Gravatar epoger@google.com2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
* Allow texture-backed bitmaps to perform a read-back when lockPixels is called.Gravatar reed@google.com2011-07-07
| | | | | | | | | | This means we have to be even more cautious about when we call lock, and we should always check getTexture() first if we can handle a texture directly, rather than forcing the read-back to get the bits. git-svn-id: http://skia.googlecode.com/svn/trunk@1815 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r1775 at Mike and Brian's requestGravatar epoger@google.com2011-07-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@1786 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fixing several issues with rendering blurred bitmaps with GaneshGravatar junov@google.com2011-06-30
| | | | | | | | | BUG=http://code.google.com/p/skia/issues/detail?id=305 REVIEW=http://codereview.appspot.com/4630073/ git-svn-id: http://skia.googlecode.com/svn/trunk@1775 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adding the notion of a volatile bitmap to SkBitmap. Gravatar junov@google.com2011-06-30
| | | | | | | | | | | | | | | | | Volatility is a hint that indicates that the contents of a bitmap are ephemeral. SkGpuDevice will not preserve volatile bitmaps in its texture cache, and will use textures from a pool of keyless (recyclable) textures to avoid the performance hit of texture allocation and release. A subsequent change is required in webkit in order to take advantage of this optimization. putImageData, and other methods that create temporary bitmaps will have to mark their bitmaps as volatile. before rendering them through skia. git-svn-id: http://skia.googlecode.com/svn/trunk@1769 2bbb7eff-a529-9590-31e7-b0007b416f81
* update doxGravatar reed@google.com2011-04-29
| | | | | | | | code style git-svn-id: http://skia.googlecode.com/svn/trunk@1215 2bbb7eff-a529-9590-31e7-b0007b416f81
* New 'skdiff' tool to compare two directories full of files, write diff imagesGravatar tomhudson@google.com2011-04-27
| | | | | | | | | into a third directory, and create a summary web page with metrics for easy inspection of the results. git-svn-id: http://skia.googlecode.com/svn/trunk@1200 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add genID for SkBitmaps with raw pixelsGravatar bsalomon@google.com2011-04-14
| | | | | | | | Review URL: http://codereview.appspot.com/4413047/ git-svn-id: http://skia.googlecode.com/svn/trunk@1125 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add code needed to build skia as a windows dll within the chromium project.Gravatar ctguil@chromium.org2011-03-15
| | | | | | | | | - Export/import skia APIs if SKIA_DLL is defined. - This change has no effect on skia. Review URL: http://codereview.appspot.com/4282042 git-svn-id: http://skia.googlecode.com/svn/trunk@944 2bbb7eff-a529-9590-31e7-b0007b416f81
* Upstreaming changes from android.Gravatar djsollen@google.com2011-03-14
| | | | | | | | | | - fix compile warnings in the GPU code - upstream android specific code (ifdef protected) - fail gracefully when a custom allocator fails git-svn-id: http://skia.googlecode.com/svn/trunk@936 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkBitmap::getColor(int x, int y) - return the color of a pixel in a bitmap.Gravatar vandebo@chromium.org2011-02-24
| | | | | | Review URL: http://codereview.appspot.com/4230041 git-svn-id: http://skia.googlecode.com/svn/trunk@854 2bbb7eff-a529-9590-31e7-b0007b416f81
* merge from android tree:Gravatar djsollen@google.com2011-02-23
| | | | | | | | | | | | | - optional parameters added to descriptorProc and allocPixels - clip options to image decoders - check for xfermode in blitter_a8 - UNROLL loops in blitrow reviewed by reed@google.com git-svn-id: http://skia.googlecode.com/svn/trunk@841 2bbb7eff-a529-9590-31e7-b0007b416f81
* update dox on bitmap configsGravatar reed@google.com2011-01-28
| | | | | | | | document testing build-flag for large bitmaps git-svn-id: http://skia.googlecode.com/svn/trunk@744 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add safe size/copy functions to Skia.Gravatar wjmaclean@chromium.org2010-11-16
| | | | | | | | | | | | | | | | | | | | | | This patch adds four methods to SkBitmap. There are two functions to return "safe size", defined as the number of pixels from the value returned by getPixels() to the end of the allocated buffer. There is one version of fillPixels() to copy the bitmap instance into an external buffer (with specified size, and using specified stride), and another fillPixels() to copy from an external buffer to the instance bitmap. In the latter case the specified height, width and pixel format must match that used by the bitmap instance, although the specified stride may be any value at least as large as the minimum stride for the specified geometry. It is assumed that the external buffer is of size at least (height - 1)*stride + width * bytesPerPixel. Both fillPixels() functions return false if the copy is not possible with the specified parameters. Review URL: http://codereview.appspot.com/2837041/ git-svn-id: http://skia.googlecode.com/svn/trunk@625 2bbb7eff-a529-9590-31e7-b0007b416f81
* add abstract wrapper for platform-specific bitmap backendsGravatar reed@android.com2010-09-09
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@596 2bbb7eff-a529-9590-31e7-b0007b416f81
* fixes around isOpaque and ditheringGravatar reed@android.com2009-08-22
| | | | | | | | | | | | | | - copyTo() now preserves isOpaqueness, and BitmapCopyTest tests it - bitmap shader doesn't claim to have shadespan16 if dithering is on, since its sampler doesn't auto-dither (note that gradients do auto-dither in their 16bit sampler) - blitter setup just relies on the shader to report if its 16bit sampler can be called (allowing gradients to say yes regardless of dither, but bitmaps to say no if dithering is on) git-svn-id: http://skia.googlecode.com/svn/trunk@331 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove conditional build flag for mipmapsGravatar reed@android.com2009-07-17
| | | | | | | | remove obsolete SkBitmapShader.cpp file git-svn-id: http://skia.googlecode.com/svn/trunk@271 2bbb7eff-a529-9590-31e7-b0007b416f81
* respect preferred config when png is index-basedGravatar reed@android.com2009-07-08
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@261 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix trailing-wsGravatar reed@android.com2009-05-29
| | | | | | | | initialize fFlags in bitmapprocshader git-svn-id: http://skia.googlecode.com/svn/trunk@191 2bbb7eff-a529-9590-31e7-b0007b416f81
* add canCopyTo(), to preflight if copyTo can succeed. update unittests for itGravatar reed@android.com2009-05-06
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@169 2bbb7eff-a529-9590-31e7-b0007b416f81
* Allow copying an Index8 bitmap when srcConfig and dstConfig are bothGravatar weita@google.com2009-05-03
| | | | | | | | | | Index8. Also, change the logic of SkBitmap.copyTo() to do memcpy() if srcConfig and dstConfig are the same. git-svn-id: http://skia.googlecode.com/svn/trunk@164 2bbb7eff-a529-9590-31e7-b0007b416f81
* make bitmap width/height 32bits, matching the APIGravatar reed@android.com2009-03-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@137 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove unneeded SK_BUILD_FOR_... checks in SkBitmap.hGravatar reed@android.com2009-01-19
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@72 2bbb7eff-a529-9590-31e7-b0007b416f81
* grab from latest androidGravatar reed@android.com2008-12-17
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
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