diff options
| -rw-r--r-- | indra/llmath/lloctree.h | 4 | ||||
| -rwxr-xr-x | indra/llprimitive/llmodel.cpp | 54 | ||||
| -rwxr-xr-x | indra/newview/llfloatermodelpreview.cpp | 25 |
3 files changed, 67 insertions, 16 deletions
diff --git a/indra/llmath/lloctree.h b/indra/llmath/lloctree.h index ed97ff76ba..276f7b0f06 100644 --- a/indra/llmath/lloctree.h +++ b/indra/llmath/lloctree.h @@ -33,11 +33,7 @@ #include <vector> #include <set> -#if LL_RELEASE_WITH_DEBUG_INFO || LL_DEBUG -#define OCT_ERRS LL_ERRS("OctreeErrors") -#else #define OCT_ERRS LL_WARNS("OctreeErrors") -#endif #define LL_OCTREE_PARANOIA_CHECK 0 #if LL_DARWIN diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 28f152f49c..1869e1dd47 100755 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -1878,21 +1878,57 @@ LLModel::weight_list& LLModel::getJointInfluences(const LLVector3& pos) } else { //no exact match found, get closest point - iter = mSkinWeights.begin(); - weight_map::iterator best = iter; + const F32 epsilon = 2.f/65536; + 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(); - while (++iter != mSkinWeights.end()) - { - F32 dist = (iter->first - pos).magVecSquared(); - if (dist < min_dist) + bool done = false; + while (!done) + { //search up and down mSkinWeights from lower bound of pos until a + //match is found within epsilon. If no match is found within epsilon, + //return closest match + done = true; + if (iter_up != mSkinWeights.end() && ++iter_up != mSkinWeights.end()) { - best = iter; - min_dist = dist; + done = false; + F32 dist = (iter_up->first - pos).magVecSquared(); + + if (dist < epsilon) + { + return iter_up->second; + } + + if (dist < min_dist) + { + best = iter_up; + min_dist = dist; + } } - } + if (iter_down != mSkinWeights.begin() && --iter_down != mSkinWeights.begin()) + { + done = false; + + F32 dist = (iter_down->first - pos).magVecSquared(); + + if (dist < epsilon) + { + return iter_down->second; + } + + if (dist < min_dist) + { + best = iter_down; + min_dist = dist; + } + + } + } + return best->second; } } diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp index f96c02d9b7..552e1d9fe1 100755 --- a/indra/newview/llfloatermodelpreview.cpp +++ b/indra/newview/llfloatermodelpreview.cpp @@ -1562,11 +1562,23 @@ void LLModelLoader::run() //add instance to scene for this model
- LLMatrix4 transform;
+ LLMatrix4 transformation = mTransform;
+ // adjust the transformation to compensate for mesh normalization
+
+ LLMatrix4 mesh_translation;
+ mesh_translation.setTranslation(mesh_translation_vector);
+ mesh_translation *= transformation;
+ transformation = mesh_translation;
+
+ LLMatrix4 mesh_scale;
+ mesh_scale.initScale(mesh_scale_vector);
+ mesh_scale *= transformation;
+ transformation = mesh_scale;
+
std::vector<LLImportMaterial> materials;
materials.resize(model->getNumVolumeFaces());
- mScene[transform].push_back(LLModelInstance(model, transform, materials));
- stretch_extents(model, transform, mExtents[0], mExtents[1], mFirstTransform);
+ mScene[transformation].push_back(LLModelInstance(model, transformation, materials));
+ stretch_extents(model, transformation, mExtents[0], mExtents[1], mFirstTransform);
}
}
}
@@ -2881,6 +2893,13 @@ void LLModelPreview::genLODs(S32 which_lod, U32 decimation) {
start = end = which_lod;
}
+ else
+ {
+ //SH-632 -- incremenet triangle count to avoid removing any triangles from
+ //highest LoD when auto-generating LoD
+ triangle_count++;
+ }
+
mMaxTriangleLimit = base_triangle_count;
|