short index_buffer_configuration_offsets[] = {
    0,    0,    6,   12,   24,   30,   42,   54,
   72,   78,   90,  102,  120,  132,  150,  168,
  192,  198,  210,  222,  240,  252,  270,  288,
  312,  324,  342,  360,  384,  402,  426,  450,
  480,  486,  498,  510,  528,  540,  558,  576,
  600,  612,  630,  648,  672,  690,  714,  738,
  768,  780,  798,  816,  840,  858,  882,  906,
  936,  954,  978, 1002, 1032, 1056, 1086, 1116,
};
struct {
  short offset;
  short count;
} index_buffer_custom_offsets[] = {
  {1152, 12}, // tallgrass.obj
  {1164, 36}, // fence.obj
  {1200, 36}, // torch.obj
};