Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2025-07-12 15:59:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Examples: SDL: Extracted into imgui_impl_sdl.*, reused imgui_impl_opengl* files.

Browse Source
This commit is contained in:
omar
2018-02-16 22:22:47 +01:00
parent 42c32bf00c
commit ef521d1e0b
10 changed files with 82 additions and 676 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
examples/sdl_opengl3_example/main.cpp
View File

@ -4,7 +4,8 @@
// (GL3W is a helper library to access OpenGL functions since there is no standard header to access modern OpenGL functions easily. Alternatives are GLEW, Glad, etc.)
#include "imgui.h"
#include "imgui_impl_sdl_gl3.h"
#include "../imgui_impl_sdl2.h"
#include "../imgui_impl_opengl3.h"
#include <stdio.h>
#include <GL/gl3w.h> // This example is using gl3w to access OpenGL functions (because it is small). You may use glew/glad/glLoadGen/etc. whatever already works for you.
#include <SDL.h>
@ -36,7 +37,8 @@ int main(int, char**)
// Setup ImGui binding
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO(); (void)io;
ImGui_ImplSdlGL3_Init(window);
ImGui_ImplSDL2_Init(window);
ImGui_ImplOpenGL3_Init();
//io.NavFlags |= ImGuiNavFlags_EnableKeyboard;
// Setup style
@ -73,11 +75,12 @@ int main(int, char**)
SDL_Event event;
while (SDL_PollEvent(&event))
{
ImGui_ImplSdlGL3_ProcessEvent(&event);
ImGui_ImplSDL2_ProcessEvent(&event);
if (event.type == SDL_QUIT)
done = true;
}
ImGui_ImplSdlGL3_NewFrame(window);
ImGui_ImplOpenGL3_NewFrame();
ImGui_ImplSDL2_NewFrame(window);
// 1. Show a simple window.
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets automatically appears in a window called "Debug".
@ -121,12 +124,13 @@ int main(int, char**)
glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
glClear(GL_COLOR_BUFFER_BIT);
ImGui::Render();
ImGui_ImplSdlGL3_RenderDrawData(ImGui::GetDrawData());
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
SDL_GL_SwapWindow(window);
}
// Cleanup
ImGui_ImplSdlGL3_Shutdown();
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplSDL2_Shutdown();
ImGui::DestroyContext();
SDL_GL_DeleteContext(glcontext);