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path: root/tests/CachedDecodingPixelRefTest.cpp
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* Sk_API for SkImageGenerator and SkInstallDiscardablePixelRefGravatar halcanary@google.com2013-12-10
| | | | | | | | | | | | | | | | | | | | Added SK_API to SkImageGenerator (already in include/). Moved SkDiscardablePixelRef::Install to SkInstallDiscardablePixelRef, added SK_API to that function, and moved declaration to SkImageGenerator.h This keeps the SkDiscardablePixelRef internal to Skia, but exposes a method to install it into a bitmap. Modifed tests that rely on this functio to use new version. BUG= R=mtklein@google.com, reed@google.com Review URL: https://codereview.chromium.org/111713002 git-svn-id: http://skia.googlecode.com/svn/trunk@12612 2bbb7eff-a529-9590-31e7-b0007b416f81
* Implement SkAshmemDiscardableMemoryGravatar halcanary@google.com2013-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | - Implement ashmem-backed SkDiscardableMemory subclass: This class in only accesible via the SkDiscardableMemory::Create() function, which replaces the mock implementation in SkDiscardableMemory_none.cpp - Added SkDiscardableMemory_ashmem.cpp to the Android port of Skia Removed SkDiscardableMemory_none.cpp from the Android port. - Added DiscardableMemoryTest. Still needs work. - SkDiscardablePixelRef Bugfix: onLockPixels() now calls SkDELETE on the SkDiscardableMemory pointer when it fails to unlock. - Improved documentation inside ashmem.h BUG= R=scroggo@google.com Review URL: https://codereview.chromium.org/83563002 git-svn-id: http://skia.googlecode.com/svn/trunk@12608 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-12-06
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12524 2bbb7eff-a529-9590-31e7-b0007b416f81
* Big Cleanup: SkBitmapFactory, SkLazyPixelRef, SkImageCacheGravatar halcanary@google.com2013-12-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed SkBitmapFactory since no clients were using it. New cache selection mechanism can simply pass a SkDiscardableMemory::Factory into the SkDiscardablePixelRef if non-default SkDiscardableMemory should be used. Removed BitmapFactoryTest. SkDiscardableMemory::Factory interface. Android will need this functionality in the future inside their BitmapFactory. Removed SkLazyPixelRef, since it's functionality is now subsumed into SkDiscardablePixelRef. Removed LazyPixelRef test. Modified SkDiscardablePixelRef to optionally allow it to use a SkDiscardableMemory::Factory. This tiny change makes it a replacement for SkLazyPixelRef. This functioanlity is also necessary for moving Android over to SkDiscardablePixelRef from SkImageRef in a later CL. Added a test for this. SkDecodingImageGenerator::Install can optionally pass a factory in to SkDiscardablePixelRef. Removed SkImageCache, SkLruImageCache, and SkPurgeableImageCache. This functionality can be handled much more cleanly by SkDiscardableMemory. New SkDiscardableMemoryPool class to replace SkLruImageCache. In a later CL, we will replace SkImageRef_GlobalPool (used by android) as well. This is a concrete implementation of SkDiscardableMemory::Factory. Added a test for this. modified gm/factory.cpp to remove dependnce on SkBitmapFactory + SkLruImageCache. Now uses SkDecodingImageGenerator + SkDiscardablePixelRef + SkDiscardableMemoryPool. SkImageDecoder::Target replaces SkBitmapFactory::Target. The DecodeMemoryToTarget function may disappear in the future. Moved SkLazyCachingPixelRef::DecodeProc replaces SkBitmapFactory::DecodeProc. This is a short term change, since another CL changes SkLazyCachingPixelRef to use SkImageGenerator instead of DecodeProc. Modified DrawBitmapRectTest to use SkDiscardablePixelRef instead of SkLazyPixelRef. tools/LazyDecodeBitmap.cpp now uses SkDecodingImageGenerator + SkDiscardablePixelRef instead of a SkBitmapFactory. bench_pictures uses the Global SkDiscardableMemoryPool instead of a global gLruImageCache. R=reed@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/103033002 git-svn-id: http://skia.googlecode.com/svn/trunk@12515 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix MacOS build error from 36d08c5c90c7Gravatar halcanary@google.com2013-12-05
| | | | | | | | BUG= Review URL: https://codereview.chromium.org/105453005 git-svn-id: http://skia.googlecode.com/svn/trunk@12506 2bbb7eff-a529-9590-31e7-b0007b416f81
* SkCachingPixelRef to use SkImageGeneratorGravatar halcanary@google.com2013-12-05
| | | | | | | | | | | | | - Remove SkLazyCachingPixelRef class. - Refactor unit tests. BUG= R=reed@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/84083002 git-svn-id: http://skia.googlecode.com/svn/trunk@12505 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkImageGenerator InterfaceGravatar halcanary@google.com2013-11-21
| | | | | | | | | | | | | | | | | | - Add SkDiscardablePixelRef class that uses SkDiscardableMemory and a SkImageGenerator. - Add SkDecodingImageGenerator class as an example of a SkImageGenerator. - Add DecodingImageGenerator unit test. - Add SkBasicDiscardableMemory implmentation for unit tests only. R=reed@google.com, scroggo@google.com Review URL: https://codereview.chromium.org/74793011 git-svn-id: http://skia.googlecode.com/svn/trunk@12341 2bbb7eff-a529-9590-31e7-b0007b416f81
* Break up SkLazyPixelRef functionally into class hierarchy.Gravatar commit-bot@chromium.org2013-11-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The reason for this CL is to allow greater decoder flexibility. Chrome currently uses its own decoding functions. These allow for greater flexibility in dealing with images with multiple frames or partial data. The DecodeProc function was not flexible enough to handle these. Instead of asking the decoder to squeeze everything into the DecodeProc, we now ask the downstream library to inherit from SkCachingPixelRef. If WebKit's LazyDecodingPixelRef is re-tooled to inherit from SkCachingPixelRef, then it can make use of Skia's caching ability while still allowing it to deal with multiple frames, scaling, subsetting, and partial data. - The abstract SkCachingPixelRef class handles caching the decoded data in a SkScaledImageCache. This class relies on the virtual functions onDecodeInfo() and onDecode() to do the actual decoding of data. - The SkLazyCachingPixelRef class is derived from SkCachingPixelRef. It provides an implementation of onDecodeInfo() and onDecode() in terms of calls to a SkBitmapFactory::DecodeProc function. It also provides an Install() static method which installs a new SkLazyCachingPixelRef into a SkBitmap. SkLazyCachingPixelRef exists for two reasons: to test SkCachingPixelRef within Skia and as an example for downstream developers to make their own classes that inherit from SkCachingPixelRef. - The CachedDecodingPixelRefTest was updated to test the SkLazyCachingPixelRef class and indirectly the SkCachingPixelRef class. BUG= R=reed@google.com, scroggo@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/54203006 git-svn-id: http://skia.googlecode.com/svn/trunk@12149 2bbb7eff-a529-9590-31e7-b0007b416f81
* move SkImage::ColorType into SkColorTypeGravatar reed@google.com2013-11-01
| | | | | | | | | | | | | | | | | | objective -- move clients over to SkImage tasks - use SkImageInfo instead of SkBitmap::Config - add support for colortables to SkImage - add drawImage to SkCanvas - return SkImage from readPixels This CL works towards the first task R=robertphillips@google.com Review URL: https://codereview.chromium.org/54363008 git-svn-id: http://skia.googlecode.com/svn/trunk@12077 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-10-30
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12013 2bbb7eff-a529-9590-31e7-b0007b416f81
* Allow SkLazyPixelRef to use SkScaledImageCacheGravatar commit-bot@chromium.org2013-10-29
- SkScaledImageCache: - Add new FindAndLock/AddAndLock variants that work well with SkLazyPixelRefs (take width, height, generation_id). - Add static versions of these new variants. - SkLazyPixelRef: - If NULL passed in as SkImageCache* in the constructor, it will now default to using the static SkScaledImageCache methods to cache decoded images. - If (fImageCache==NULL), the default allocator can be changed with the setAllocator method. If (fImageCache!=NULL), the SkImageCache handles allocation. - CachedDecodingPixelRefTest to test the new functionality. BUG= R=scroggo@google.com, mtklein@google.com, reed@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/37343002 git-svn-id: http://skia.googlecode.com/svn/trunk@12006 2bbb7eff-a529-9590-31e7-b0007b416f81
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