prim[draw_count - 1].end = 1;
for (i = 0; i < draw_count; ++i, indirect_offset += stride) {
prim[i].mode = mode;
- prim[i].indexed = !!ib;
+ prim[i].indexed = ib != NULL;
prim[i].indirect_offset = indirect_offset;
prim[i].is_indirect = 1;
prim[i].draw_id = i;