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| author | Graham Madarasz <graham@lindenlab.com> | 2019-08-12 21:33:19 +0000 |
|---|---|---|
| committer | Graham Madarasz <graham@lindenlab.com> | 2019-08-12 21:33:19 +0000 |
| commit | 8bbf3055dbdab8c3f40cc10b547804e948d76e1f (patch) | |
| tree | 328d3bcc144696a42b6b10054fed390b6824eb14 /indra/newview/llvovolume.cpp | |
| parent | bfc4b9fcf4bb3266e06c2f954854a430cca5075f (diff) | |
| parent | 5937a4222473131d0cec4238fc234646e9aba91e (diff) | |
Merged in graham_linden/viewer-eep-g (pull request #476)
SL-10566, SL-11676, SL-11677
Diffstat (limited to 'indra/newview/llvovolume.cpp')
| -rw-r--r-- | indra/newview/llvovolume.cpp | 48 |
1 files changed, 37 insertions, 11 deletions
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 02ef7612a7..706e2c6895 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -4787,18 +4787,44 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons U32 max_joints = LLSkinningUtil::getMaxJointCount(); rigged_vert_count += dst_face.mNumVertices; rigged_face_count++; - for (U32 j = 0; j < dst_face.mNumVertices; ++j) - { - LLMatrix4a final_mat; - LLSkinningUtil::getPerVertexSkinMatrix(weight[j].getF32ptr(), mat, false, final_mat, max_joints); + + #if USE_SEPARATE_JOINT_INDICES_AND_WEIGHTS + if (vol_face.mJointIndices) // fast path with preconditioned joint indices + { + LLMatrix4a src[4]; + U8* joint_indices_cursor = vol_face.mJointIndices; + LLVector4a* just_weights = vol_face.mJustWeights; + for (U32 j = 0; j < dst_face.mNumVertices; ++j) + { + LLMatrix4a final_mat; + F32* w = just_weights[j].getF32ptr(); + LLSkinningUtil::getPerVertexSkinMatrixWithIndices(w, joint_indices_cursor, mat, final_mat, src); + joint_indices_cursor += 4; + + LLVector4a& v = vol_face.mPositions[j]; + LLVector4a t; + LLVector4a dst; + bind_shape_matrix.affineTransform(v, t); + final_mat.affineTransform(t, dst); + pos[j] = dst; + } + } + else + #endif + { + for (U32 j = 0; j < dst_face.mNumVertices; ++j) + { + LLMatrix4a final_mat; + LLSkinningUtil::getPerVertexSkinMatrix(weight[j].getF32ptr(), mat, false, final_mat, max_joints); - LLVector4a& v = vol_face.mPositions[j]; - LLVector4a t; - LLVector4a dst; - bind_shape_matrix.affineTransform(v, t); - final_mat.affineTransform(t, dst); - pos[j] = dst; - } + LLVector4a& v = vol_face.mPositions[j]; + LLVector4a t; + LLVector4a dst; + bind_shape_matrix.affineTransform(v, t); + final_mat.affineTransform(t, dst); + pos[j] = dst; + } + } //update bounding box // VFExtents change |