Elysian Shadows

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include <SDL.h>
#include <SDL_opengl.h>

//coordinate variables

void RenderScene()
{
	//Clear windows with current clearing color
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(0, 640, 480, 0, -1, 1);
	glMatrixMode(GL_MODELVIEW);
	glLoadIdentity();

	//sets current drawing color to red
	glColor3f(1.0f, 0.0f, 0.0f);

	//draw a rect w/ current color
	glRectf(x1, y1, x2, y2);

	SDL_GL_SwapBuffers();
}
void SetupRC()
{
	glClearColor(0.6f, 0.4f, 0.7f, 1.0f);
}

int main(int argc, char *argv[])
{
        //init stuff
	SDL_SetVideoMode(640, 480, 32, SDL_OPENGL | SDL_GL_DOUBLEBUFFER);

	while(event.type != SDL_QUIT)
	{
		SDL_PollEvent(&event);
		key = SDL_GetKeyState(NULL);
		RenderScene();
		SetupRC();
                //window collision stuff

		SDL_Delay(45);
	}
	SDL_Quit();
	return 0;
}

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SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER,1);