Is it possible to make a 2D game with jme3 yet?

[QSDragon]

This is accomplished by changing the index that the sprite shader should use on a texture atlas containing each image of the animation.

How to make spritesheet for JMonkey

First of all you need a material definition (Spritesheet.j3md) MaterialDef Spritesheet { MaterialParameters { Texture2D ColorMap Float SizeX : 1 Float SizeY : 1 Float Position } Technique { VertexShader GLSL100: MatDefs/Spritesheet.vert FragmentShader GLSL100: MatDefs/Spritesheet.frag WorldParameters { WorldViewProjectionMatrix } Defines { } } } Then you nee…

That link should get you started