diff options
| -rw-r--r-- | indra/newview/llvovolume.cpp | 28 | ||||
| -rw-r--r-- | indra/newview/llvovolume.h | 7 |
2 files changed, 28 insertions, 7 deletions
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 89056c64bb..fce233969b 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -4585,7 +4585,7 @@ BOOL LLVOVolume::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& { if ((pick_rigged) || (getAvatar() && (getAvatar()->isSelf()) && (LLFloater::isVisible(gFloaterTools)))) { - updateRiggedVolume(true); + updateRiggedVolume(true, LLRiggedVolume::DO_NOT_UPDATE_FACES); volume = mRiggedVolume; transform = false; } @@ -4660,6 +4660,7 @@ BOOL LLVOVolume::lineSegmentIntersect(const LLVector4a& start, const LLVector4a& continue; } + updateRiggedVolume(true, i); face_hit = volume->lineSegmentIntersect(local_start, local_end, i, &p, &tc, &n, &tn); @@ -4783,7 +4784,7 @@ void LLVOVolume::clearRiggedVolume() } } -void LLVOVolume::updateRiggedVolume(bool force_update) +void LLVOVolume::updateRiggedVolume(bool force_update, LLRiggedVolume::FaceIndex face_index) { LL_PROFILE_ZONE_SCOPED_CATEGORY_VOLUME; //Update mRiggedVolume to match current animation frame of avatar. @@ -4818,10 +4819,10 @@ void LLVOVolume::updateRiggedVolume(bool force_update) updateRelativeXform(); } - mRiggedVolume->update(skin, avatar, volume); + mRiggedVolume->update(skin, avatar, volume, face_index); } -void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, const LLVolume* volume) +void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, const LLVolume* volume, FaceIndex face_index) { LL_PROFILE_ZONE_SCOPED_CATEGORY_VOLUME; bool copy = false; @@ -4871,7 +4872,24 @@ void LLRiggedVolume::update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, cons S32 rigged_vert_count = 0; S32 rigged_face_count = 0; LLVector4a box_min, box_max; - for (S32 i = 0; i < volume->getNumVolumeFaces(); ++i) + S32 face_begin; + S32 face_end; + if (face_index == DO_NOT_UPDATE_FACES) + { + face_begin = 0; + face_end = 0; + } + else if (face_index == UPDATE_ALL_FACES) + { + face_begin = 0; + face_end = volume->getNumVolumeFaces(); + } + else + { + face_begin = face_index; + face_end = face_begin + 1; + } + for (S32 i = face_begin; i < face_end; ++i) { const LLVolumeFace& vol_face = volume->getVolumeFace(i); diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h index 4cb7a5481c..00a0a1dfd0 100644 --- a/indra/newview/llvovolume.h +++ b/indra/newview/llvovolume.h @@ -65,7 +65,10 @@ public: { } - void update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, const LLVolume* src_volume); + using FaceIndex = S32; + static const FaceIndex UPDATE_ALL_FACES = -1; + static const FaceIndex DO_NOT_UPDATE_FACES = -2; + void update(const LLMeshSkinInfo* skin, LLVOAvatar* avatar, const LLVolume* src_volume, FaceIndex face_index = UPDATE_ALL_FACES); std::string mExtraDebugText; }; @@ -363,7 +366,7 @@ public: //rigged volume update (for raycasting) - void updateRiggedVolume(bool force_update = false); + void updateRiggedVolume(bool force_update = false, LLRiggedVolume::FaceIndex face_index = LLRiggedVolume::UPDATE_ALL_FACES); LLRiggedVolume* getRiggedVolume(); //returns true if volume should be treated as a rigged volume |