зеркало из https://github.com/mozilla/gecko-dev.git
72 строки
2.2 KiB
C++
72 строки
2.2 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 MOZILLA_GFX_RENDERCOMPOSITOR_EGL_H
|
|
#define MOZILLA_GFX_RENDERCOMPOSITOR_EGL_H
|
|
|
|
#include "GLTypes.h"
|
|
#include "mozilla/webrender/RenderCompositor.h"
|
|
|
|
namespace mozilla {
|
|
|
|
namespace wr {
|
|
|
|
class RenderCompositorEGL : public RenderCompositor {
|
|
public:
|
|
static UniquePtr<RenderCompositor> Create(
|
|
const RefPtr<widget::CompositorWidget>& aWidget, nsACString& aError);
|
|
|
|
explicit RenderCompositorEGL(const RefPtr<widget::CompositorWidget>& aWidget);
|
|
virtual ~RenderCompositorEGL();
|
|
|
|
bool BeginFrame() override;
|
|
RenderedFrameId EndFrame(const nsTArray<DeviceIntRect>& aDirtyRects) final;
|
|
void Pause() override;
|
|
bool Resume() override;
|
|
bool IsPaused() override;
|
|
|
|
gl::GLContext* gl() const override;
|
|
|
|
bool MakeCurrent() override;
|
|
|
|
bool UseANGLE() const override { return false; }
|
|
|
|
LayoutDeviceIntSize GetBufferSize() override;
|
|
|
|
// Interface for partial present
|
|
bool UsePartialPresent() override;
|
|
bool RequestFullRender() override;
|
|
uint32_t GetMaxPartialPresentRects() override;
|
|
bool ShouldDrawPreviousPartialPresentRegions() override;
|
|
size_t GetBufferAge() const override;
|
|
void SetBufferDamageRegion(const wr::DeviceIntRect* aRects,
|
|
size_t aNumRects) override;
|
|
|
|
ipc::FileDescriptor GetAndResetReleaseFence() override;
|
|
|
|
protected:
|
|
EGLSurface CreateEGLSurface();
|
|
|
|
void DestroyEGLSurface();
|
|
|
|
EGLSurface mEGLSurface;
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// On android we must track our own surface size.
|
|
LayoutDeviceIntSize mEGLSurfaceSize;
|
|
#endif
|
|
|
|
// FileDescriptor of release fence.
|
|
// Release fence is a fence that is used for waiting until usage/composite of
|
|
// AHardwareBuffer is ended. The fence is delivered to client side via
|
|
// ImageBridge. It is used only on android.
|
|
ipc::FileDescriptor mReleaseFenceFd;
|
|
};
|
|
|
|
} // namespace wr
|
|
} // namespace mozilla
|
|
|
|
#endif // MOZILLA_GFX_RENDERCOMPOSITOR_EGL_H
|