| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_CLIENT_DISPLAY_GL_DESKTOP_H_ |
| #define REMOTING_CLIENT_DISPLAY_GL_DESKTOP_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/threading/thread_checker.h" |
| #include "remoting/client/display/drawable.h" |
| #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h" |
| |
| namespace webrtc { |
| class DesktopFrame; |
| } // namespace webrtc |
| |
| namespace remoting { |
| |
| class Canvas; |
| |
| // This class draws the desktop on the canvas. |
| class GlDesktop : public Drawable { |
| public: |
| GlDesktop(); |
| ~GlDesktop() override; |
| |
| // |frame| can be either a full frame or updated regions only frame. |
| void SetVideoFrame(const webrtc::DesktopFrame& frame); |
| |
| // Drawable implementation. |
| void SetCanvas(base::WeakPtr<Canvas> canvas) override; |
| bool Draw() override; |
| int GetZIndex() override; |
| base::WeakPtr<Drawable> GetWeakPtr() override; |
| |
| private: |
| struct GlDesktopTextureContainer; |
| |
| void ReallocateTextures(const webrtc::DesktopSize& size); |
| |
| std::vector<std::unique_ptr<GlDesktopTextureContainer>> textures_; |
| |
| webrtc::DesktopSize last_desktop_size_; |
| int max_texture_size_ = 0; |
| base::WeakPtr<Canvas> canvas_ = nullptr; |
| base::ThreadChecker thread_checker_; |
| base::WeakPtrFactory<Drawable> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(GlDesktop); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_CLIENT_DISPLAY_GL_DESKTOP_H_ |