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Viewport: Added GetWindowViewport() to query the current viewport for the current window. Comments. (#1542)

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omar
2018-05-15 11:04:07 +02:00
parent b0fb340b57
commit 1cafdb5b46
2 changed files with 17 additions and 3 deletions
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8
imgui.h
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@ -196,7 +196,8 @@ namespace ImGui
IMGUI_API bool IsWindowCollapsed();
IMGUI_API bool IsWindowFocused(ImGuiFocusedFlags flags=0); // is current window focused? or its root/child, depending on flags. see flags for options.
IMGUI_API bool IsWindowHovered(ImGuiHoveredFlags flags=0); // is current window hovered (and typically: not blocked by a popup/modal)? see flags for options. NB: If you are trying to check whether your mouse should be dispatched to imgui or to your app, you should use the 'io.WantCaptureMouse' boolean for that! Please read the FAQ!
IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the window, to append your own drawing primitives
IMGUI_API ImDrawList* GetWindowDrawList(); // get draw list associated to the current window, to append your own drawing primitives
IMGUI_API ImGuiViewport*GetWindowViewport(); // get viewport currently associated to the current window.
IMGUI_API ImVec2 GetWindowPos(); // get current window position in screen space (useful if you want to do your own drawing via the DrawList API)
IMGUI_API ImVec2 GetWindowSize(); // get current window size
IMGUI_API float GetWindowWidth(); // get current window width (shortcut for GetWindowSize().x)
@ -580,8 +581,9 @@ namespace ImGui
IMGUI_API void MemFree(void* ptr);
// (Optional) Platform/OS interface for multi-viewport support
// Note: You may use GetWindowViewport() to get the current viewport of the current window.
IMGUI_API ImGuiPlatformIO& GetPlatformIO(); // platform/renderer functions, for back-end to setup + viewports list.
IMGUI_API ImGuiViewport* GetMainViewport(); // shortcut to == GetPlatformIO().MainViewport == GetPlatformIO().Viewports[0]
IMGUI_API ImGuiViewport* GetMainViewport(); // main viewport. same as GetPlatformIO().MainViewport == GetPlatformIO().Viewports[0].
IMGUI_API void UpdatePlatformWindows(); // call in main loop. will call CreateWindow/ResizeWindow/etc. platform functions for each secondary viewport, and DestroyWindow for each inactive viewport.
IMGUI_API void RenderPlatformWindowsDefault(void* platform_arg = NULL, void* renderer_arg = NULL); // call in main loop. will call RenderWindow/SwapBuffers platform functions for each secondary viewport. may be reimplemented by user for custom rendering needs.
IMGUI_API void DestroyPlatformWindows(); // call DestroyWindow platform functions for all viewports. call from back-end Shutdown() if you need to close platform windows before imgui shutdown. otherwise will be called by DestroyContext().
@ -1971,7 +1973,7 @@ struct ImGuiPlatformIO
// Output - List of viewports to render into platform windows
//------------------------------------------------------------------
// List of viewports (updated by ImGui::UpdatePlatformWindows() along when calling the Platform/Renderer functions)
// List of viewports (the list is updated by calling ImGui::EndFrame or ImGui::Render)
ImGuiViewport* MainViewport; // Guaranteed to be == Viewports[0]
ImVector<ImGuiViewport*> Viewports; // Main viewports, followed by all secondary viewports.