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code that demonstrates issue

main.cpp (text/x-csrc), 1.20 KB, created by Joshua Bodine on 2015-06-02 10:16:59 UTC

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Description:

Filename:

MIME Type:

Creator: Joshua Bodine

Created: 2015-06-02 10:16:59 UTC

Size: 1.20 KB

patch

obsolete

>//  main.cpp
>//  SDL2Test
>
>#include <iostream>
>#include <SDL2/SDL.h>
>#include <OpenGL/gl.h>
>
>int main(int argc, char* argv[]) {
>	SDL_Init(SDL_INIT_VIDEO);
>
>	SDL_Window* sdlWindow = SDL_CreateWindow(
>			"SDL 2 Test",
>			SDL_WINDOWPOS_UNDEFINED,
>			SDL_WINDOWPOS_UNDEFINED,
>			320,
>			240,
>			SDL_WINDOW_OPENGL
>		);
>
>	if(sdlWindow == NULL) {
>		std::cerr << "Unable to create SDL window." << std::endl;
>		return 1;
>	}
>
>	SDL_GLContext glContext = SDL_GL_CreateContext(sdlWindow);
>
>	if(glContext == NULL) {
>		std::cerr << "Unable to create OpenGL Context." << std::endl;
>		return 1;
>	}
>
>	if(SDL_GL_SetSwapInterval(1) == -1)
>		std::cerr << "Unable to set OpenGL swap interval: " << SDL_GetError() << std::endl;
>
>	int frameCount = 0;
>	int lastFPSCheck = SDL_GetTicks();
>
>	bool keepLooping = true;
>	while(keepLooping) {
>		glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
>		glClear(GL_COLOR_BUFFER_BIT);
>
>		SDL_GL_SwapWindow(sdlWindow);
>
>		SDL_Event sdlEvent;
>		while(SDL_PollEvent(&sdlEvent)) {
>			if(sdlEvent.type == SDL_QUIT)
>				keepLooping = false;
>		}
>
>		++frameCount;
>
>		if(SDL_GetTicks() - lastFPSCheck > 1000) {
>			std::cout << "FPS: " << frameCount << std::endl;
>			frameCount = 0;
>			lastFPSCheck = SDL_GetTicks();
>		}
>	}
>
>	SDL_Quit();
>}

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Attachments on bug 2998: 2169

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.