diff options
| author | Dave Parks <davep@lindenlab.com> | 2011-02-01 02:33:14 -0600 |
|---|---|---|
| committer | Dave Parks <davep@lindenlab.com> | 2011-02-01 02:33:14 -0600 |
| commit | 1a51db5b53b3783b002bfa870fa45244df8fafdc (patch) | |
| tree | 0b052aefcaa4d503d1b94e694e8f63bf63dfec50 /indra/newview/llmeshrepository.cpp | |
| parent | f0be01bda92553a3e9e671c26c2905b47cacb0b5 (diff) | |
SH-641 Cosmetic fix -- keep showing last rendered mesh LoD if requested LoD is unavailable.
Diffstat (limited to 'indra/newview/llmeshrepository.cpp')
| -rwxr-xr-x | indra/newview/llmeshrepository.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index b772999ee2..edcf249a21 100755 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -2160,7 +2160,7 @@ S32 LLMeshRepository::update() return size ; } -S32 LLMeshRepository::loadMesh(LLVOVolume* vobj, const LLVolumeParams& mesh_params, S32 detail) +S32 LLMeshRepository::loadMesh(LLVOVolume* vobj, const LLVolumeParams& mesh_params, S32 detail, S32 last_lod) { if (detail < 0 || detail > 4) { @@ -2201,7 +2201,19 @@ S32 LLMeshRepository::loadMesh(LLVOVolume* vobj, const LLVolumeParams& mesh_para if (group) { - //first see what the next lowest LOD available might be + //first, see if last_lod is available (don't transition down to avoid funny popping a la SH-641) + if (last_lod >= 0) + { + LLVolume* lod = group->refLOD(last_lod); + if (lod && !lod->isTetrahedron() && lod->getNumVolumeFaces() > 0) + { + group->derefLOD(lod); + return last_lod; + } + group->derefLOD(lod); + } + + //next, see what the next lowest LOD available might be for (S32 i = detail-1; i >= 0; --i) { LLVolume* lod = group->refLOD(i); |