// dear imgui: Renderer for OpenGL2 (legacy OpenGL, fixed pipeline) // This needs to be used along with a Platform Binding (e.g. GLFW, SDL, Win32, custom..) // Implemented features: // [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID in imgui.cpp. // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this. // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp. // https://github.com/ocornut/imgui // **DO NOT USE THIS CODE IF YOUR CODE/ENGINE IS USING MODERN OPENGL (SHADERS, VBO, VAO, etc.)** // **Prefer using the code in imgui_impl_opengl3.cpp** // This code is mostly provided as a reference to learn how ImGui integration works, because it is shorter to read. // If your code is using GL3+ context or any semi modern OpenGL calls, using this is likely to make everything more // complicated, will require your code to reset every single OpenGL attributes to their initial state, and might // confuse your GPU driver. // The GL2 code is unable to reset attributes or even call e.g. "glUseProgram(0)" because they don't exist in that API. IMGUI_IMPL_API bool ImGui_ImplOpenGL2_Init(); IMGUI_IMPL_API void ImGui_ImplOpenGL2_Shutdown(); IMGUI_IMPL_API void ImGui_ImplOpenGL2_NewFrame(); IMGUI_IMPL_API void ImGui_ImplOpenGL2_RenderDrawData(ImDrawData* draw_data); // Called by Init/NewFrame/Shutdown IMGUI_IMPL_API bool ImGui_ImplOpenGL2_CreateFontsTexture(); IMGUI_IMPL_API void ImGui_ImplOpenGL2_DestroyFontsTexture(); IMGUI_IMPL_API bool ImGui_ImplOpenGL2_CreateDeviceObjects(); IMGUI_IMPL_API void ImGui_ImplOpenGL2_DestroyDeviceObjects(); ty/imgui/examples/imgui_impl_sdl.cpp?id=e327050bd125316ce36efa607cc50d012d100cc3'>diffstats
path: root/3rdparty/imgui/examples/imgui_impl_sdl.cpp
blob: 21f8df71f6721698510d3fcedd6650033ee11a61 (plain)
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