size 500 500
vertex_shader trivial
fragment_shader white
vertex_data fff
v -1 -1 0
v 0 -1 0
v 1 -1 0
v -1 0 0
v 0 0 0
v 1 0 0
v -1 1 0
v 0 1 0
v 1 1 0
f 0 1 3
f 2 1 5
f 6 7 3
f 8 7 5
render indexed
