need help, some things dont render.

[matyklug]

my code: https://gist.github.com/matyklugDebbuged/91ff4aca9db683b9c06ca747d8e8bb1e
it should render a textured cube. the code in Main.java is the thing i call for rendering the cube, but it doesnt render anything. other stuff renders okay. even stuff using the same renderer.

EDIT: fixed, i wasnt reseting the index...