fixed-pipeline.php

<?php

require 'bootstrap.php';

SDL_Init(SDL_INIT_EVERYTHING);

$window = SDL_CreateWindow("Fixed pipeline example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN);
SDL_GL_CreateContext($window);

glClearColor(0, 0, .2, 1); 
glClear(GL_COLOR_BUFFER_BIT);
SDL_GL_SwapWindow($window);

$event = new SDL_Event;
while(true) {
	SDL_PollEvent($event);
	if($event->type == SDL_KEYDOWN) break;
	SDL_Delay(50);
}

SDL_DestroyWindow($window);