mirror of
https://github.com/roytam1/palemoon27.git
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roytam1
3b276a5398
- Bug 1077651 Measure frame uniformity by synthesizing native events. r=kats,mrbkap (95a796145) - Bug 1154231 - Part 2. Reclaim cached resources when memory-pressure occurs. r=mattwoodrow (cff6ac1f9) - fix build (15112d396) - Bug 1155649 - XFlush at the end of frames when OMTC is enabled on Linux. r=jrmuizel (8bc22dd42) - Bug 1158120 - Edit include and comments that contained gfxIntSize and nsIntSize. r=nical (fc25c0c96) - Bug 1167235 - Part 1: Add code exposing a PersistentBufferProvider. r=nical (8340f8ede) - Bug 1134251 - Disable broken B2G Desktop tests on Mulet. r=jmaher, r=jgilbert (db4d4253c) - Bug 1134271 - Skip conformance/canvas/buffer-offscreen-test.html on Android; r=jgilbert (2fe8d8623) - Bug 1124996 - Remove expected fail on OSX 10.10. r=jgilbert (388438a7e) - Bug 1145492 - Update FramebufferTexture2D to allow binding mipmaps. r=jgilbert (5e4c6bf95) - Bug 1158089 - Remove LAYERS_D3D10 enum value since it's unused. r=Bas (720d3b3b4) - Bug 1156058 - Null pointer check. r=jgilbert (f9b9c6ca6) - Bug 1131463 - Report AtomicRefCounterWithFinalize doing the wrong thing with AddRef and Release in release build as well. r=sotaro (7c009766e) - Bug 1142071 - Re-add WaitForBufferOwnership() r=jgilbert (0753bcd25) - partial revert of patch not found... (4ed1e76f1) - Bug 1143979 - Use RAII local instead of useless temporary. - r=kamidphish (d8a50143f) - Bug 1017865 - Refactor attach/detach for FB attachments. - r=kamidphish (9c7e41065) - Bug 1144906 - Add accel E10S backend for WebGL compositing. - r=jrmuizel,mattwoodrow,nical,sotaro (559ab767f) - Bug 1167235 - Part 2: Add support for the basic buffer provider to CanvasLayer. r=nical (4ac399c16) - Bug 1155252 - Add a pref to control the maximum canvas 2d size and set it to 0x7ff. r=jrmuizel (7ae6cde3f) - Bug 1167235 - Part 3: Switch CanvasRenderingContext2D to use the new BufferProvider API. r=nical (f678c14ab) - Bug 1192159: Do not forget about the transform when not using an active target. r=jrmuizel (a4bd28a75) - Bug 1167235 - Part 4: Remove DrawTarget as a possible means of initializing Canvas layers. r=nical (dbd153cfb) - Bug 1167235 - Part 5: Make CanvasLayerComposite ImageHost type agnostic. r=nical (df15bd85d) - Bug 1167235 - Part 6: Fix up HasInternalBuffer return value on TextureHostDirectUpload. r=nical (437cd1680) - Bug 1091851 - Fix a race condition in Sqlite.jsm shutdown. r=mak (8b6ac8848)
75 lines
2.7 KiB
C++
75 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_PersistentBUFFERPROVIDER_H
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#define MOZILLA_GFX_PersistentBUFFERPROVIDER_H
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#include "mozilla/Assertions.h" // for MOZ_ASSERT, etc
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#include "mozilla/RefPtr.h" // for RefPtr, TemporaryRef, etc
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#include "mozilla/layers/LayersTypes.h"
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#include "mozilla/layers/CompositableForwarder.h"
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#include "mozilla/gfx/Types.h"
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namespace mozilla {
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namespace layers {
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class CopyableCanvasLayer;
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/**
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* A PersistentBufferProvider is for users which require the temporary use of
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* a DrawTarget to draw into. When they're done drawing they return the
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* DrawTarget, when they later need to continue drawing they get a DrawTarget
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* from the provider again, the provider will guarantee the contents of the
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* previously returned DrawTarget is persisted into the one newly returned.
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*/
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class PersistentBufferProvider : public RefCounted<PersistentBufferProvider>
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PersistentBufferProvider)
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virtual ~PersistentBufferProvider() { }
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virtual LayersBackend GetType() { return LayersBackend::LAYERS_NONE; }
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/**
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* Get a DrawTarget from the PersistentBufferProvider.
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*
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* \param aPersistedRect This indicates the area of the DrawTarget that needs
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* to have remained the same since the call to
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* ReturnAndUseDT.
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*/
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virtual gfx::DrawTarget* GetDT(const gfx::IntRect& aPersistedRect) = 0;
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/**
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* Return a DrawTarget to the PersistentBufferProvider and indicate the
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* contents of this DrawTarget is to be considered current by the
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* BufferProvider
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*/
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virtual bool ReturnAndUseDT(gfx::DrawTarget* aDT) = 0;
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virtual already_AddRefed<gfx::SourceSurface> GetSnapshot() = 0;
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protected:
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};
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class PersistentBufferProviderBasic : public PersistentBufferProvider
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{
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public:
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MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PersistentBufferProviderBasic)
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PersistentBufferProviderBasic(LayerManager* aManager, gfx::IntSize aSize,
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gfx::SurfaceFormat aFormat, gfx::BackendType aBackend);
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bool IsValid() { return !!mDrawTarget; }
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virtual LayersBackend GetType() { return LayersBackend::LAYERS_BASIC; }
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gfx::DrawTarget* GetDT(const gfx::IntRect& aPersistedRect) { return mDrawTarget; }
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bool ReturnAndUseDT(gfx::DrawTarget* aDT) { MOZ_ASSERT(mDrawTarget == aDT); return true; }
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virtual already_AddRefed<gfx::SourceSurface> GetSnapshot() { return mDrawTarget->Snapshot(); }
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private:
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RefPtr<gfx::DrawTarget> mDrawTarget;
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};
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}
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}
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#endif
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