Init

sdl2/impl_sdl2.cpp

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+// THIS FILE HAS BEEN AUTO-GENERATED BY THE 'DEAR BINDINGS' GENERATOR.
+// **DO NOT EDIT DIRECTLY**
+// https://github.com/dearimgui/dear_bindings
+
+#include "imgui.h"
+#include "imgui_impl_sdl2.h"
+
+#include <stdio.h>
+
+// Wrap this in a namespace to keep it separate from the C++ API
+namespace cimgui
+{
+#include "impl_sdl2.h"
+}
+
+// By-value struct conversions
+
+// Function stubs
+
+#ifndef IMGUI_DISABLE
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForOpenGL(cimgui::SDL_Window* window, void* sdl_gl_context)
+{
+    return ::ImGui_ImplSDL2_InitForOpenGL(reinterpret_cast<::SDL_Window*>(window), sdl_gl_context);
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForVulkan(cimgui::SDL_Window* window)
+{
+    return ::ImGui_ImplSDL2_InitForVulkan(reinterpret_cast<::SDL_Window*>(window));
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForD3D(cimgui::SDL_Window* window)
+{
+    return ::ImGui_ImplSDL2_InitForD3D(reinterpret_cast<::SDL_Window*>(window));
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForMetal(cimgui::SDL_Window* window)
+{
+    return ::ImGui_ImplSDL2_InitForMetal(reinterpret_cast<::SDL_Window*>(window));
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForSDLRenderer(cimgui::SDL_Window* window, cimgui::SDL_Renderer* renderer)
+{
+    return ::ImGui_ImplSDL2_InitForSDLRenderer(reinterpret_cast<::SDL_Window*>(window), reinterpret_cast<::SDL_Renderer*>(renderer));
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_InitForOther(cimgui::SDL_Window* window)
+{
+    return ::ImGui_ImplSDL2_InitForOther(reinterpret_cast<::SDL_Window*>(window));
+}
+
+CIMGUI_IMPL_API void cimgui::cImGui_ImplSDL2_Shutdown(void)
+{
+    ::ImGui_ImplSDL2_Shutdown();
+}
+
+CIMGUI_IMPL_API void cimgui::cImGui_ImplSDL2_NewFrame(void)
+{
+    ::ImGui_ImplSDL2_NewFrame();
+}
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
+{
+    return ::ImGui_ImplSDL2_ProcessEvent(event);
+}
+
+CIMGUI_IMPL_API void cimgui::cImGui_ImplSDL2_SetGamepadMode(cimgui::ImGui_ImplSDL2_GamepadMode mode)
+{
+    ::ImGui_ImplSDL2_SetGamepadMode(static_cast<::ImGui_ImplSDL2_GamepadMode>(mode));
+}
+
+CIMGUI_IMPL_API void cimgui::cImGui_ImplSDL2_SetGamepadModeEx(cimgui::ImGui_ImplSDL2_GamepadMode mode, cimgui::_SDL_GameController** manual_gamepads_array, int manual_gamepads_count)
+{
+    ::ImGui_ImplSDL2_SetGamepadMode(static_cast<::ImGui_ImplSDL2_GamepadMode>(mode), reinterpret_cast<struct ::_SDL_GameController**>(manual_gamepads_array), manual_gamepads_count);
+}
+
+#endif // #ifndef IMGUI_DISABLE

sdl2/impl_sdl2.h

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+// THIS FILE HAS BEEN AUTO-GENERATED BY THE 'DEAR BINDINGS' GENERATOR.
+// **DO NOT EDIT DIRECTLY**
+// https://github.com/dearimgui/dear_bindings
+
+// dear imgui: Platform Backend for SDL2
+// This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..)
+// (Info: SDL2 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.)
+
+// Implemented features:
+//  [X] Platform: Clipboard support.
+//  [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen.
+//  [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 are obsolete since 1.87 and not supported since 1.91.5]
+//  [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
+//  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
+//  [X] Platform: Basic IME support. App needs to call 'SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");' before SDL_CreateWindow()!.
+
+// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
+// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
+// Learn about Dear ImGui:
+// - FAQ                  https://dearimgui.com/faq
+// - Getting Started      https://dearimgui.com/getting-started
+// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
+// - Introduction, links and more at the top of imgui.cpp
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+#include "../dcimgui.h"
+#ifndef IMGUI_DISABLE
+typedef struct SDL_Window SDL_Window;
+typedef struct SDL_Renderer SDL_Renderer;
+typedef struct _SDL_GameController _SDL_GameController;
+typedef union SDL_Event SDL_Event;
+
+typedef struct ImDrawData_t ImDrawData;
+// Follow "Getting Started" link and check examples/ folder to learn about using backends!
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForVulkan(SDL_Window* window);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForD3D(SDL_Window* window);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForMetal(SDL_Window* window);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_InitForOther(SDL_Window* window);
+CIMGUI_IMPL_API void cImGui_ImplSDL2_Shutdown(void);
+CIMGUI_IMPL_API void cImGui_ImplSDL2_NewFrame(void);
+CIMGUI_IMPL_API bool cImGui_ImplSDL2_ProcessEvent(const SDL_Event* event);
+
+// Gamepad selection automatically starts in AutoFirst mode, picking first available SDL_Gamepad. You may override this.
+// When using manual mode, caller is responsible for opening/closing gamepad.
+typedef enum
+{
+    ImGui_ImplSDL2_GamepadMode_AutoFirst,
+    ImGui_ImplSDL2_GamepadMode_AutoAll,
+    ImGui_ImplSDL2_GamepadMode_Manual,
+} ImGui_ImplSDL2_GamepadMode;
+CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode mode); // Implied manual_gamepads_array = nullptr, manual_gamepads_count = -1
+CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadModeEx(ImGui_ImplSDL2_GamepadMode mode, _SDL_GameController** manual_gamepads_array /* = nullptr */, int manual_gamepads_count /* = -1 */);
+#endif// #ifndef IMGUI_DISABLE
+#ifdef __cplusplus
+} // End of extern "C" block
+#endif

sdl2/impl_sdl2.odin

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+package imgui_sdl2
+
+when ODIN_OS == .Windows {
+	foreign import imgui_sdl2 "../lib/dcimgui_impl_sdl2.lib"
+}
+else when ODIN_OS == .Linux {
+	foreign import imgui_sdl2 "../lib/linux/libdcimgui_impl_sdl2.a"
+} 
+else when ODIN_OS == .Darwin {
+	foreign import imgui_sdl2 "../lib/darwin/libdcimgui_impl_sdl2_arm64.a"
+} 
+
+import sdl "vendor:sdl2"
+
+GamepadMode :: enum {
+	AutoFirst = 0,
+	AutoAll = 1,
+	Manual = 2,
+}
+
+@(default_calling_convention = "cdecl", link_prefix = "cImGui_ImplSDL2_")
+foreign imgui_sdl2 {
+	InitForOpenGL :: proc(window: ^sdl.Window, sdl_gl_context: rawptr) -> b8 ---
+	InitForVulkan :: proc(window: ^sdl.Window) -> b8 ---
+	InitForD3D :: proc(window: ^sdl.Window) -> b8 ---
+	InitForMetal :: proc(window: ^sdl.Window) -> b8 ---
+	InitForSDLRenderer :: proc(window: ^sdl.Window, renderer: ^sdl.Renderer) -> b8 ---
+	InitForOther :: proc(window: ^sdl.Window) -> b8 ---
+	Shutdown :: proc() ---
+	NewFrame :: proc() ---
+	ProcessEvent :: proc(event: ^sdl.Event) -> b8 ---
+	SetGamepadMode :: proc(mode: 	GamepadMode) ---
+	SetGamepadModeEx :: proc(mode: 	GamepadMode, manual_gamepads_array: ^^sdl.GameController, manual_gamepads_count: i32) ---
+}