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45 lines
2.9 KiB
45 lines
2.9 KiB
// dear imgui: Platform Backend for SDL2 |
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// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..) |
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// (Info: SDL2 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.) |
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// Implemented features: |
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// [X] Platform: Clipboard support. |
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// [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen. |
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// [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] |
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// [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. |
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// [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. |
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// [X] Platform: Basic IME support. App needs to call 'SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");' before SDL_CreateWindow()!. |
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// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. |
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// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. |
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// Learn about Dear ImGui: |
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// - FAQ https://dearimgui.com/faq |
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// - Getting Started https://dearimgui.com/getting-started |
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// - Documentation https://dearimgui.com/docs (same as your local docs/ folder). |
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// - Introduction, links and more at the top of imgui.cpp |
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#pragma once |
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#include "imgui.h" // IMGUI_IMPL_API |
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#ifndef IMGUI_DISABLE |
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struct SDL_Window; |
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struct SDL_Renderer; |
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struct _SDL_GameController; |
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typedef union SDL_Event SDL_Event; |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForOther(SDL_Window* window); |
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IMGUI_IMPL_API void ImGui_ImplSDL2_Shutdown(); |
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IMGUI_IMPL_API void ImGui_ImplSDL2_NewFrame(); |
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IMGUI_IMPL_API bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event); |
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// Gamepad selection automatically starts in AutoFirst mode, picking first available SDL_Gamepad. You may override this. |
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// When using manual mode, caller is responsible for opening/closing gamepad. |
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enum ImGui_ImplSDL2_GamepadMode { ImGui_ImplSDL2_GamepadMode_AutoFirst, ImGui_ImplSDL2_GamepadMode_AutoAll, ImGui_ImplSDL2_GamepadMode_Manual }; |
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IMGUI_IMPL_API void ImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode mode, struct _SDL_GameController** manual_gamepads_array = NULL, int manual_gamepads_count = -1); |
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#endif // #ifndef IMGUI_DISABLE
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