Write luxe pixels from GL framebuffer as RGB to a raw file

Test.hx

import snow.api.buffers.Uint8Array;
import snow.modules.opengl.GL;

//....

override function onkeyup( e:KeyEvent ) {

        if(e.keycode == Key.key_h) {

            var w:Int = Std.int(Luxe.screen.w);
            var h:Int = Std.int(Luxe.screen.h);

            if(pix == null) pix = new Uint8Array(w * h * 3);

            GL.readPixels(0, 0, w, h, GL.RGB, GL.UNSIGNED_BYTE, pix);

            trace('${pix[0]} ${pix[1]} ${pix[2]}');

            Luxe.snow.io.data_save('/Users/sven/dev/test.raw', pix);

        }

    } //onkeyup