/usr/include/thunderbird/mozilla/layers/D3D9SurfaceImage.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | /* -*- 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 GFX_D3DSURFACEIMAGE_H
#define GFX_D3DSURFACEIMAGE_H
#include "mozilla/RefPtr.h"
#include "ImageContainer.h"
#include "d3d9.h"
#include "mozilla/layers/TextureClientRecycleAllocator.h"
namespace mozilla {
namespace layers {
class TextureClient;
class D3D9RecycleAllocator : public TextureClientRecycleAllocator
{
public:
explicit D3D9RecycleAllocator(KnowsCompositor* aAllocator,
IDirect3DDevice9* aDevice)
: TextureClientRecycleAllocator(aAllocator)
, mDevice(aDevice)
{}
already_AddRefed<TextureClient>
CreateOrRecycleClient(gfx::SurfaceFormat aFormat,
const gfx::IntSize& aSize);
protected:
virtual already_AddRefed<TextureClient>
Allocate(gfx::SurfaceFormat aFormat,
gfx::IntSize aSize,
BackendSelector aSelector,
TextureFlags aTextureFlags,
TextureAllocationFlags aAllocFlags) override;
RefPtr<IDirect3DDevice9> mDevice;
};
// Image class that wraps a IDirect3DSurface9. This class copies the image
// passed into SetData(), so that it can be accessed from other D3D devices.
// This class also manages the synchronization of the copy, to ensure the
// resource is ready to use.
class D3D9SurfaceImage : public Image {
public:
explicit D3D9SurfaceImage();
virtual ~D3D9SurfaceImage();
HRESULT AllocateAndCopy(D3D9RecycleAllocator* aAllocator,
IDirect3DSurface9* aSurface,
const gfx::IntRect& aRegion);
// Returns the description of the shared surface.
const D3DSURFACE_DESC& GetDesc() const;
gfx::IntSize GetSize() override;
virtual already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
virtual TextureClient* GetTextureClient(KnowsCompositor* aForwarder) override;
already_AddRefed<IDirect3DSurface9> GetD3D9Surface();
HANDLE GetShareHandle() const;
virtual bool IsValid() override { return mValid; }
void Invalidate() { mValid = false; }
private:
gfx::IntSize mSize;
RefPtr<TextureClient> mTextureClient;
RefPtr<IDirect3DTexture9> mTexture;
HANDLE mShareHandle;
D3DSURFACE_DESC mDesc;
bool mValid;
};
} // namepace layers
} // namespace mozilla
#endif // GFX_D3DSURFACEIMAGE_H
|