bb281f7f96
SkPurgeableImageCache: New image cache that uses virtual memory to store the pixels. Combines features of SkAshmemImageCache (which has been removed) with SkPurgeableMemoryBlock, which has android and Mac versions. SkImageCache: Modified the API. pinCache now returns a status out parameter which states whether the pinned memory retained the old data. This allows allocAndPinCache to only be used for allocations. Add a new debug only interface to purge unpinned data. Updates to documentation, clarifying behavior. Changed CachedStatus to MemoryStatus SkLruImageCache: Implement the new function purgeAllUnpinnedCaches and change implementation of pinCache for the new behavior. SkLazyPixelRef: Rewrite onLockPixels to account for the new behavior of pinCache. BitmapFactoryTest: Test the new SkPurgeableImageCache. Write tests which directly test the SkImageCaches. Create a larger bitmap, since some of the SkImageCaches are designed to handle large bitmaps. bench_ and render_pictures: Consolidate lazy_decode_bitmap into one function. Allow using a flag to specify using the purgeable image cache. Clean up some #includes. Review URL: https://codereview.chromium.org/12433020 git-svn-id: http://skia.googlecode.com/svn/trunk@8207 2bbb7eff-a529-9590-31e7-b0007b416f81
34 lines
902 B
C++
34 lines
902 B
C++
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef PICTURE_RENDERING_FLAGS
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#define PICTURE_RENDERING_FLAGS
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class SkString;
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namespace sk_tools {
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class PictureRenderer;
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}
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enum PictureTool {
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kBench_PictureTool,
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kRender_PictureTool,
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};
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/**
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* Uses SkFlags to parse the command line, and returns a PictureRenderer
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* reflecting the flags used. Assumes that SkFlags::ParseCommandLine has
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* been called.
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* @param error If there is an error or warning, it will be stored in error.
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* @param tool Which tool is being used.
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* @return PictureRenderer A PictureRenderer with the settings specified
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* on the command line, or NULL if the command line is invalid.
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*/
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sk_tools::PictureRenderer* parseRenderer(SkString& error, PictureTool tool);
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#endif // PICTURE_RENDERING_FLAGS
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