mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-03 18:47:53 +00:00
9437779a52
No functional change. AndroidSurfaceTexture related files are used on all platforms. They are needed only on Android. Differential Revision: https://phabricator.services.mozilla.com/D80869
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
# include "AndroidSurfaceTexture.h"
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
class GLImage : public Image {
|
|
public:
|
|
explicit GLImage(ImageFormat aFormat) : Image(nullptr, aFormat) {}
|
|
|
|
already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override;
|
|
|
|
GLImage* AsGLImage() override { return this; }
|
|
};
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
|
|
class SurfaceTextureImage : public GLImage {
|
|
public:
|
|
class SetCurrentCallback {
|
|
public:
|
|
virtual void operator()(void) = 0;
|
|
virtual ~SetCurrentCallback() {}
|
|
};
|
|
|
|
SurfaceTextureImage(AndroidSurfaceTextureHandle aHandle,
|
|
const gfx::IntSize& aSize, bool aContinuous,
|
|
gl::OriginPos aOriginPos, bool aHasAlpha = true);
|
|
|
|
gfx::IntSize GetSize() const override { return mSize; }
|
|
AndroidSurfaceTextureHandle GetHandle() const { return mHandle; }
|
|
bool GetContinuous() const { return mContinuous; }
|
|
gl::OriginPos GetOriginPos() const { return mOriginPos; }
|
|
bool GetHasAlpha() const { return mHasAlpha; }
|
|
|
|
already_AddRefed<gfx::SourceSurface> GetAsSourceSurface() override {
|
|
// We can implement this, but currently don't want to because it will cause
|
|
// the SurfaceTexture to be permanently bound to the snapshot readback
|
|
// context.
|
|
return nullptr;
|
|
}
|
|
|
|
SurfaceTextureImage* AsSurfaceTextureImage() override { return this; }
|
|
|
|
void RegisterSetCurrentCallback(UniquePtr<SetCurrentCallback> aCallback) {
|
|
mSetCurrentCallback = std::move(aCallback);
|
|
}
|
|
|
|
void OnSetCurrent() {
|
|
if (mSetCurrentCallback) {
|
|
(*mSetCurrentCallback)();
|
|
mSetCurrentCallback.reset();
|
|
}
|
|
}
|
|
|
|
private:
|
|
AndroidSurfaceTextureHandle mHandle;
|
|
gfx::IntSize mSize;
|
|
bool mContinuous;
|
|
gl::OriginPos mOriginPos;
|
|
const bool mHasAlpha;
|
|
UniquePtr<SetCurrentCallback> mSetCurrentCallback;
|
|
};
|
|
|
|
#endif // MOZ_WIDGET_ANDROID
|
|
|
|
} // namespace layers
|
|
} // namespace mozilla
|
|
|
|
#endif // GFX_GLIMAGES_H
|