Files
palemoon27/gfx/layers/client/TextureClientSharedSurface.h
T
roytam1 3b276a5398 import changes from `dev' branch of rmottola/Arctic-Fox:
- 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)
2020-12-09 23:03:57 +08:00

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H
#define MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H
#include <cstddef> // for size_t
#include <stdint.h> // for uint32_t, uint8_t, uint64_t
#include "GLContextTypes.h" // for GLContext (ptr only), etc
#include "TextureClient.h"
#include "mozilla/Assertions.h" // for MOZ_ASSERT, etc
#include "mozilla/RefPtr.h" // for RefPtr, RefCounted
#include "mozilla/gfx/Point.h" // for IntSize
#include "mozilla/gfx/Types.h" // for SurfaceFormat
#include "mozilla/layers/CompositorTypes.h" // for TextureFlags, etc
#include "mozilla/layers/LayersSurfaces.h" // for SurfaceDescriptor
namespace mozilla {
namespace gl {
class GLContext;
class SharedSurface;
class SurfaceFactory;
}
namespace layers {
class SharedSurfaceTextureClient : public TextureClient
{
protected:
const UniquePtr<gl::SharedSurface> mSurf;
friend class gl::SurfaceFactory;
SharedSurfaceTextureClient(ISurfaceAllocator* aAllocator, TextureFlags aFlags,
UniquePtr<gl::SharedSurface> surf,
gl::SurfaceFactory* factory);
~SharedSurfaceTextureClient();
public:
virtual bool IsAllocated() const override { return true; }
virtual bool Lock(OpenMode) override { return false; }
virtual bool IsLocked() const override { return false; }
virtual bool HasInternalBuffer() const override { return false; }
virtual gfx::SurfaceFormat GetFormat() const override {
return gfx::SurfaceFormat::UNKNOWN;
}
virtual already_AddRefed<TextureClient>
CreateSimilar(TextureFlags, TextureAllocationFlags) const override {
return nullptr;
}
virtual bool AllocateForSurface(gfx::IntSize,
TextureAllocationFlags) override {
MOZ_CRASH("Should never hit this.");
return false;
}
virtual gfx::IntSize GetSize() const override;
virtual bool ToSurfaceDescriptor(SurfaceDescriptor& aOutDescriptor) override;
gl::SharedSurface* Surf() const {
return mSurf.get();
}
};
} // namespace layers
} // namespace mozilla
#endif // MOZILLA_GFX_TEXTURECLIENT_SHAREDSURFACE_H