diff options
Diffstat (limited to 'thirdparty/embree/kernels/builders/heuristic_binning.h')
| -rw-r--r-- | thirdparty/embree/kernels/builders/heuristic_binning.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/thirdparty/embree/kernels/builders/heuristic_binning.h b/thirdparty/embree/kernels/builders/heuristic_binning.h index ee29d09ac9..41be6183b8 100644 --- a/thirdparty/embree/kernels/builders/heuristic_binning.h +++ b/thirdparty/embree/kernels/builders/heuristic_binning.h @@ -57,14 +57,12 @@ namespace embree __forceinline Vec3ia bin(const Vec3fa& p) const { const vint4 i = floori((vfloat4(p)-ofs)*scale); -#if 1 assert(i[0] >= 0 && (size_t)i[0] < num); assert(i[1] >= 0 && (size_t)i[1] < num); assert(i[2] >= 0 && (size_t)i[2] < num); - return Vec3ia(i); -#else + + // we clamp to handle corner cases that could calculate out of bounds bin return Vec3ia(clamp(i,vint4(0),vint4(num-1))); -#endif } /*! faster but unsafe binning */ |