diff options
Diffstat (limited to 'indra/llprimitive')
-rw-r--r-- | indra/llprimitive/llmodel.cpp | 23 | ||||
-rw-r--r-- | indra/llprimitive/llmodel.h | 16 |
2 files changed, 33 insertions, 6 deletions
diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 434fb7650b..d8e4d4a173 100644 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -1679,6 +1679,19 @@ LLSD LLModel::writeModelToStream(std::ostream& ostr, LLSD& mdl, BOOL nowrite, BO LLModel::weight_list& LLModel::getJointInfluences(const LLVector3& pos) { + //1. If a vertex has been weighted then we'll find it via pos and return it's weight list + weight_map::iterator iterPos = mSkinWeights.begin(); + weight_map::iterator iterEnd = mSkinWeights.end(); + + for ( ; iterPos!=iterEnd; ++iterPos ) + { + if ( jointPositionalLookup( iterPos->first, pos ) ) + { + return iterPos->second; + } + } + + //2. Otherwise we'll use the older implementation weight_map::iterator iter = mSkinWeights.find(pos); if (iter != mSkinWeights.end()) @@ -1692,13 +1705,13 @@ LLModel::weight_list& LLModel::getJointInfluences(const LLVector3& pos) } else { //no exact match found, get closest point - const F32 epsilon = 2.f/65536; + const F32 epsilon = 1e-5f; weight_map::iterator iter_up = mSkinWeights.lower_bound(pos); weight_map::iterator iter_down = ++iter_up; weight_map::iterator best = iter_up; - F32 min_dist = (iter->first - pos).magVecSquared(); + F32 min_dist = (iter->first - pos).magVec(); bool done = false; while (!done) @@ -1709,7 +1722,7 @@ LLModel::weight_list& LLModel::getJointInfluences(const LLVector3& pos) if (iter_up != mSkinWeights.end() && ++iter_up != mSkinWeights.end()) { done = false; - F32 dist = (iter_up->first - pos).magVecSquared(); + F32 dist = (iter_up->first - pos).magVec(); if (dist < epsilon) { @@ -1727,7 +1740,7 @@ LLModel::weight_list& LLModel::getJointInfluences(const LLVector3& pos) { done = false; - F32 dist = (iter_down->first - pos).magVecSquared(); + F32 dist = (iter_down->first - pos).magVec(); if (dist < epsilon) { @@ -2329,8 +2342,6 @@ LLSD LLModel::Decomposition::asLLSD() const for (U32 k = 0; k < 3; k++) { - llassert(v[k] <= 0.51f && v[k] >= -0.51f); - //convert to 16-bit normalized across domain U16 val = (U16) (((v[k]-min.mV[k])/range.mV[k])*65535); diff --git a/indra/llprimitive/llmodel.h b/indra/llprimitive/llmodel.h index 3f58eba07d..9a7b9fa271 100644 --- a/indra/llprimitive/llmodel.h +++ b/indra/llprimitive/llmodel.h @@ -148,6 +148,7 @@ public: static LLModel* loadModelFromDomMesh(domMesh* mesh); static std::string getElementLabel(daeElement* element); std::string getName() const; + std::string getMetric() const {return mMetric;} EModelStatus getStatus() const {return mStatus;} static std::string getStatusString(U32 status) ; @@ -217,6 +218,19 @@ public: } }; + + //Are the doubles the same w/in epsilon specified tolerance + bool areEqual( double a, double b ) + { + const float epsilon = 1e-5f; + return (fabs((a - b)) < epsilon) ? true : false ; + } + //Make sure that we return false for any values that are within the tolerance for equivalence + bool jointPositionalLookup( const LLVector3& a, const LLVector3& b ) + { + return ( areEqual( a[0],b[0]) && areEqual( a[1],b[1] ) && areEqual( a[2],b[2]) ) ? true : false; + } + //copy of position array for this model -- mPosition[idx].mV[X,Y,Z] std::vector<LLVector3> mPosition; @@ -234,6 +248,8 @@ public: std::string mRequestedLabel; // name requested in UI, if any. std::string mLabel; // name computed from dae. + std::string mMetric; // user-supplied metric data for upload + LLVector3 mNormalizedScale; LLVector3 mNormalizedTranslation; |