gecko-dev/gfx/layers/GLImages.h

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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 GFX_GLIMAGES_H
#define GFX_GLIMAGES_H
#include "GLContextTypes.h"
#include "GLTypes.h"
#include "ImageContainer.h" // for Image
#include "ImageTypes.h" // for ImageFormat::SHARED_GLTEXTURE
#include "nsCOMPtr.h" // for already_AddRefed
#include "mozilla/gfx/Point.h" // for IntSize
namespace mozilla {
namespace gl {
class AndroidSurfaceTexture;
}
namespace layers {
class GLImage : public Image {
public:
explicit GLImage(ImageFormat aFormat) : Image(nullptr, aFormat){}
virtual TemporaryRef<gfx::SourceSurface> GetAsSourceSurface() MOZ_OVERRIDE;
};
class EGLImageImage : public GLImage {
public:
struct Data {
EGLImage mImage;
EGLSync mSync;
gfx::IntSize mSize;
gl::OriginPos mOriginPos;
bool mOwns;
Data() : mImage(nullptr), mSync(nullptr), mSize(0, 0),
mOriginPos(gl::OriginPos::TopLeft), mOwns(false)
{
}
};
void SetData(const Data& aData) { mData = aData; }
const Data* GetData() { return &mData; }
gfx::IntSize GetSize() { return mData.mSize; }
EGLImageImage() : GLImage(ImageFormat::EGLIMAGE) {}
protected:
virtual ~EGLImageImage();
private:
Data mData;
};
#ifdef MOZ_WIDGET_ANDROID
class SurfaceTextureImage : public GLImage {
public:
struct Data {
mozilla::gl::AndroidSurfaceTexture* mSurfTex;
gfx::IntSize mSize;
gl::OriginPos mOriginPos;
};
void SetData(const Data& aData) { mData = aData; }
const Data* GetData() { return &mData; }
gfx::IntSize GetSize() { return mData.mSize; }
SurfaceTextureImage() : GLImage(ImageFormat::SURFACE_TEXTURE) {}
private:
Data mData;
};
#endif // MOZ_WIDGET_ANDROID
} // layers
} // mozilla
#endif // GFX_GLIMAGES_H