module.exports = function (width, height) {
SDL.init(SDL.INIT.VIDEO);
SDL.GL.setAttribute(SDL.GL.DOUBLEBUFFER, 1);
var screen = SDL.setVideoMode(width, height, 0, SDL.SURFACE.OPENGL | SDL.SURFACE.FULLSCREEN);
width = screen.w; height = screen.h;
SDL.events.on('event', console.dir);
SDL.events.on('QUIT', function () { process.exit(0); });
SDL.events.on("KEYDOWN", function (evt) {
if (evt.sym === 99 && evt.mod === 64) process.exit(0); // Control+C
if (evt.sym === 27) process.exit(0); // ESC
});
WebGL.viewport(0, 0, screen.w, screen.h);
var platform = {
type: "nodeSDL",
loadTexture: loadTexture,
setTitle: setTitle,
setIcon: setIcon,
width: screen.w,
height: screen.h,
flip: SDL.GL.swapBuffers,
gl: WebGL,
on: function (name, callback) {
if (name === "mousemove") name = "MOUSEMOTION";
SDL.events.on(name, callback);
},
requestAnimationFrame: function (callback) {
setTimeout(callback, 16);
}
};
return platform;
function loadTexture(path, callback) {
var gl = WebGL;
try {
// TODO: Get actual image from SDL and convert it
var gltexture = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, gltexture);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, img);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
} catch(err) {
return callback(err);
}
callback(null, gltexture);
}
function setTitle(title) {
SDL.WM.setCaption(title, title);
}
function setIcon(path) {
var img = SDL.IMG.load(path)
SDL.WM.setIcon(img);
}
};
var SDL = require('sdl');
console.dir(SDL);
SDL.init(SDL.INIT.VIDEO);
var screen = SDL.setVideoMode(1024,768,32,0);
process.on('exit', function () { SDL.quit(); });
var img = SDL.createRGBSurface(0, 256, 256);
for (var y = 0; y < 256; y++) {
for (var x = 0; x < 256; x++) {
var a = Math.floor(Math.sin(x/256*Math.PI)*Math.sin(y/256*Math.PI)*256);
//SDL.fillRect(img, [x, y, 1,1], (0 << 0)+(y << 8)+(x << 16)+(a << 24));
}
}
SDL.flip(img);
setInterval(function () {
for (var i = 0; i < 10; i++) {
var x = Math.floor(Math.random() * (screen.w - 256));
var y = Math.floor(Math.random() * (screen.h - 256));
SDL.blitSurface(img, null, screen, [x,y]);
//pixelRGBA(img,10,10,255,0,0,100);
SDL.fillRect(img,[x, y, 1,1],SDL.mapRGB(img.format, 255, 10, 10));
}
SDL.flip(screen);
}, 10);
//SDL.freeSurface(img);
SDL.events.on("QUIT", function (evt) { process.exit(0); }); // Window close
SDL.events.on("KEYDOWN", function (evt) {