mirror of
https://github.com/mozilla/gecko-dev.git
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131 lines
3.3 KiB
C++
131 lines
3.3 KiB
C++
/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 4; -*- */
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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 SHARED_SURFACE_EGL_H_
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#define SHARED_SURFACE_EGL_H_
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#include "mozilla/Attributes.h"
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#include "mozilla/Mutex.h"
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#include "CompositorTypes.h"
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#include "SharedSurface.h"
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#ifdef MOZ_WIDGET_ANDROID
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# include "AndroidNativeWindow.h"
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# include "GLLibraryEGL.h"
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#endif
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namespace mozilla {
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namespace gl {
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class GLLibraryEGL;
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// -
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// EGLImage
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class SharedSurface_EGLImage final : public SharedSurface {
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mutable Mutex mMutex MOZ_UNANNOTATED;
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EGLSync mSync = 0;
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public:
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const EGLImage mImage;
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static UniquePtr<SharedSurface_EGLImage> Create(const SharedSurfaceDesc&);
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protected:
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SharedSurface_EGLImage(const SharedSurfaceDesc&,
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UniquePtr<MozFramebuffer>&& fb, EGLImage);
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void UpdateProdTexture(const MutexAutoLock& curAutoLock);
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public:
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virtual ~SharedSurface_EGLImage();
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virtual void LockProdImpl() override {}
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virtual void UnlockProdImpl() override {}
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virtual void ProducerAcquireImpl() override {}
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virtual void ProducerReleaseImpl() override;
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virtual void ProducerReadAcquireImpl() override;
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virtual void ProducerReadReleaseImpl() override{};
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Maybe<layers::SurfaceDescriptor> ToSurfaceDescriptor() override;
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};
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class SurfaceFactory_EGLImage final : public SurfaceFactory {
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public:
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static UniquePtr<SurfaceFactory_EGLImage> Create(GLContext&);
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private:
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explicit SurfaceFactory_EGLImage(const PartialSharedSurfaceDesc& desc)
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: SurfaceFactory(desc) {}
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public:
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virtual UniquePtr<SharedSurface> CreateSharedImpl(
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const SharedSurfaceDesc& desc) override {
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return SharedSurface_EGLImage::Create(desc);
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}
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};
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// -
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// SurfaceTexture
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#ifdef MOZ_WIDGET_ANDROID
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class SharedSurface_SurfaceTexture final : public SharedSurface {
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const java::GeckoSurface::GlobalRef mSurface;
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const EGLSurface mEglSurface;
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const std::weak_ptr<EglDisplay> mEglDisplay;
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EGLSurface mOrigEglSurface = 0;
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public:
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static UniquePtr<SharedSurface_SurfaceTexture> Create(
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const SharedSurfaceDesc&);
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java::GeckoSurface::Param JavaSurface() { return mSurface; }
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protected:
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SharedSurface_SurfaceTexture(const SharedSurfaceDesc&,
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java::GeckoSurface::Param surface, EGLSurface);
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public:
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virtual ~SharedSurface_SurfaceTexture();
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virtual void LockProdImpl() override;
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virtual void UnlockProdImpl() override;
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virtual void ProducerAcquireImpl() override {}
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virtual void ProducerReleaseImpl() override {}
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virtual void ProducerReadReleaseImpl() override;
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Maybe<layers::SurfaceDescriptor> ToSurfaceDescriptor() override;
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virtual void Commit() override;
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virtual void WaitForBufferOwnership() override;
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virtual bool IsBufferAvailable() const override;
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bool IsValid() const override;
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};
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class SurfaceFactory_SurfaceTexture final : public SurfaceFactory {
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public:
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explicit SurfaceFactory_SurfaceTexture(GLContext&);
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virtual UniquePtr<SharedSurface> CreateSharedImpl(
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const SharedSurfaceDesc& desc) override {
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return SharedSurface_SurfaceTexture::Create(desc);
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}
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};
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#endif // MOZ_WIDGET_ANDROID
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} // namespace gl
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} /* namespace mozilla */
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#endif /* SHARED_SURFACE_EGL_H_ */
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