Thanks. Yep, about the mario sprites example, there is something I'm missing happening https://github.com/gre/glsl.js/issues/2 https://github.com/gre/glsl.js/i

Thanks. Yep, about the mario sprites example, there is something I'm missing happening https://github.com/gre/glsl.js/issues/2 https://github.com/gre/glsl.js/issues/2 It works for me (tested on MacbookPro and on a Linux with recent hardware) I have to figure it out. [edit] It is fixed now! sampler2D in a struct{} seems broken on some WebGL version / graphic card.