PHP code example of serafim / ffi-sdl

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

serafim / ffi-sdl example snippets

// Load library from pathname (it may be relative or part of system-dependent path)
$sdl = new Serafim\SDL\SDL(library: __DIR__ . '/path/to/library.so');

// Try to automatically resolve library's pathname
$sdl = new Serafim\SDL\SDL(library: null);

// Use Linux as compile-aware platform
$sdl = new Serafim\SDL\SDL(platform: Serafim\SDL\Platform::LINUX);

// Detect platform automatically
$sdl = new Serafim\SDL\SDL(platform: null);

// Use v2.28.2 from string
$sdl = new Serafim\SDL\SDL(version: '2.28.2');

// Use v2.24.1 from predefined versions constant
$sdl = new Serafim\SDL\SDL(version: \Serafim\SDL\Version::V2_24_1);

// Use latest supported version
$sdl = new Serafim\SDL\SDL(version: \Serafim\SDL\Version::LATEST);

$sdl = new Serafim\SDL\SDL(cache: new Psr16Cache(...));

$pre = new \FFI\Preprocessor\Preprocessor();
$pre->setLogger(new ExampleLogger());
$pre->define('__ANDROID__', '1');

$sdl = new Serafim\SDL\SDL(pre: $pre);
$jni = $sdl->SDL_AndroidGetJNIEnv();

use Serafim\SDL\SDL;
use Serafim\SDL\Event\Type;

$sdl = new SDL();

$sdl->SDL_Init(SDL::SDL_INIT_VIDEO);

$window = $sdl->SDL_CreateWindow(
    'An SDL2 window',
    SDL::SDL_WINDOWPOS_UNDEFINED,
    SDL::SDL_WINDOWPOS_UNDEFINED,
    640,
    480,
    SDL::SDL_WINDOW_OPENGL
);

if ($window === null) {
    throw new \Exception(sprintf('Could not create window: %s', $sdl->SDL_GetError()));
}

$event = $sdl->new('SDL_Event');
$running = true;

while ($running) {
    $sdl->SDL_PollEvent(FFI::addr($event));
    if ($event->type === Type::SDL_QUIT) {
        $running = false;
    }
}

$sdl->SDL_DestroyWindow($window);
$sdl->SDL_Quit();