Nexus is a GPU accelerated 2D game engine using Stage3D. The rendering process is contained inside a world instance, which is created with a sprite sheet texture map and a JSON file. It is possible to manipulate specific sprites using its id.

Its is also possible to supply a normal map that will be used in a 3 render passes process. When the normal map is used, a light source can be positioned.


var world:SimpleWorld = new SimpleWorld(stage, spriteSheet, spritesPosition, normalMap);
DebugSpriteSheet.saveAsPnG(spriteSheet, spritesPosition, 2048, 2048);
var object:Box = world.addSprite(spriteId, Box);
// Inside a enterFrame Event listener:
world.render(new Point(lightPositionX, lightPositionY));
2D. URL.