103 lines
3.2 KiB
C
103 lines
3.2 KiB
C
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// ----------------------------------------------------------------------------
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// - Open3D: www.open3d.org -
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// ----------------------------------------------------------------------------
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// Copyright (c) 2018-2023 www.open3d.org
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// SPDX-License-Identifier: MIT
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// ----------------------------------------------------------------------------
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#pragma once
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#include <functional>
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#include <memory>
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#include "open3d/visualization/gui/WindowSystem.h"
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namespace open3d {
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namespace core {
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class Tensor;
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}
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namespace visualization {
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namespace gui {
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struct MouseEvent;
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struct KeyEvent;
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struct TextInputEvent;
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class BitmapWindowSystem : public WindowSystem {
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public:
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enum class Rendering {
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NORMAL, // normal OpenGL rendering, requires X11, Win32, or Cocoa
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HEADLESS // uses EGL, does not require the OS to have a window system.
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// (Linux only)
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};
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BitmapWindowSystem(Rendering mode = Rendering::NORMAL);
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~BitmapWindowSystem();
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void Initialize() override;
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void Uninitialize() override;
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using OnDrawCallback =
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std::function<void(Window*, std::shared_ptr<core::Tensor>)>;
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void SetOnWindowDraw(OnDrawCallback callback);
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void WaitEventsTimeout(double timeout_secs) override;
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OSWindow CreateOSWindow(Window* o3d_window,
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int width,
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int height,
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const char* title,
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int flags) override;
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void DestroyWindow(OSWindow w) override;
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Size GetScreenSize(OSWindow w) override;
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void PostRedrawEvent(OSWindow w) override;
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void PostMouseEvent(OSWindow w, const MouseEvent& e);
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void PostKeyEvent(OSWindow w, const KeyEvent& e);
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void PostTextInputEvent(OSWindow w, const TextInputEvent& e);
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bool GetWindowIsVisible(OSWindow w) const override;
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void ShowWindow(OSWindow w, bool show) override;
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void RaiseWindowToTop(OSWindow w) override;
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bool IsActiveWindow(OSWindow w) const override;
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Point GetWindowPos(OSWindow w) const override;
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void SetWindowPos(OSWindow w, int x, int y) override;
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Size GetWindowSize(OSWindow w) const override;
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void SetWindowSize(OSWindow w, int width, int height) override;
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Size GetWindowSizePixels(OSWindow w) const override;
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void SetWindowSizePixels(OSWindow w, const Size& size) override;
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float GetWindowScaleFactor(OSWindow w) const override;
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float GetUIScaleFactor(OSWindow w) const override;
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void SetWindowTitle(OSWindow w, const char* title) override;
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Point GetMousePosInWindow(OSWindow w) const override;
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int GetMouseButtons(OSWindow w) const override;
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void CancelUserClose(OSWindow w) override;
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void* GetNativeDrawable(OSWindow w) override;
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rendering::FilamentRenderer* CreateRenderer(OSWindow w) override;
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void ResizeRenderer(OSWindow w,
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rendering::FilamentRenderer* renderer) override;
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MenuBase* CreateOSMenu() override;
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private:
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struct Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace gui
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} // namespace visualization
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} // namespace open3d
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