Profile guided optimization pass (#2582)

- Tune up LLJointRiggingInfoTab
- Visualize joint bounding boxes when visualizing joints
- Use LLJointRiggingInfo to caclulate desired resolution of a texture
- Throttle calls to calcPixelArea
- Fetch MeshSkinInfo immediately when header is received

1 files changed, 7 insertions, 0 deletions

diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp
index 15087a7255..9908a155f2 100644
--- a/indra/llprimitive/llmodel.cpp
+++ b/indra/llprimitive/llmodel.cpp
@@ -1547,6 +1547,13 @@ void LLMeshSkinInfo::fromLLSD(LLSD& skin)
         mLockScaleIfJointPosition = false;
     }
 
+    // combine mBindShapeMatrix and mInvBindMatrix into mBindPoseMatrix
+    mBindPoseMatrix.resize(mInvBindMatrix.size());
+    for (U32 i = 0; i < mInvBindMatrix.size(); ++i)
+    {
+        matMul(mBindShapeMatrix, mInvBindMatrix[i], mBindPoseMatrix[i]);
+    }
+
     updateHash();
 }