diff options
Diffstat (limited to 'indra/llmath/llvolume.h')
| -rw-r--r-- | indra/llmath/llvolume.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index 36811785dc..f1c1fdceba 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -820,6 +820,39 @@ public: bool compareNormal(const VertexData& rhs, F32 angle_cutoff) const; }; + class VertexMapData : public LLVolumeFace::VertexData + { + public: + U16 mIndex; + + bool operator==(const LLVolumeFace::VertexData& rhs) const + { + return mPosition == rhs.mPosition && + mTexCoord == rhs.mTexCoord && + mNormal == rhs.mNormal; + } + + struct ComparePosition + { + bool operator()(const LLVector3& a, const LLVector3& b) const + { + if (a.mV[0] != b.mV[0]) + { + return a.mV[0] < b.mV[0]; + } + if (a.mV[1] != b.mV[1]) + { + return a.mV[1] < b.mV[1]; + } + return a.mV[2] < b.mV[2]; + } + }; + + typedef std::map<LLVector3, std::vector<VertexMapData>, VertexMapData::ComparePosition > PointMap; + }; + + void optimize(F32 angle_cutoff = 2.f); + enum { SINGLE_MASK = 0x0001, |