diff options
Diffstat (limited to '')
| -rw-r--r-- | project/src/lib-kcl.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/project/src/lib-kcl.c b/project/src/lib-kcl.c index 86f4b9f..3eb3812 100644 --- a/project/src/lib-kcl.c +++ b/project/src/lib-kcl.c @@ -2175,6 +2175,19 @@ static u32 calc_stat_oct kcl->max_o_offset = val; } } + + const uint max = kcl->octree_size; + if ( kcl->max_l_offset > max ) + { + kcl->max_l_offset = max; + kcl->octree_valid = false; + } + if ( kcl->max_o_offset > max ) + { + kcl->max_o_offset = max; + kcl->octree_valid = false; + } + return offset; } @@ -2427,18 +2440,24 @@ void CalcStatisticsKCL //--- calc triangle usage - noPRINT("OFF: %x .. %x\n",kcl->min_l_offset,kcl->max_l_offset); + PRINT("OFF: %x .. %x, max=%x\n",kcl->min_l_offset,kcl->max_l_offset,kcl->raw_data_size); + + const u8 *max_vptr = kcl->raw_data + kcl->raw_data_size; for ( offset = kcl->min_l_offset; offset < kcl->max_l_offset; offset += 2 ) { - uint val = be16( kcl->octree + offset ); - if (val) + const u8 *vptr = kcl->octree + offset; + if ( vptr < max_vptr ) { - if ( --val >= n_tri ) - kcl->n_invalid_tri_ref++; - else if (!tri_used[val]) + uint val = be16( kcl->octree + offset ); + if (val) { - tri_used[val] = 1; - kcl->n_tri_used++; + if ( --val >= n_tri ) + kcl->n_invalid_tri_ref++; + else if (!tri_used[val]) + { + tri_used[val] = 1; + kcl->n_tri_used++; + } } } } |