diff options
Diffstat (limited to 'indra/newview/llspatialpartition.cpp')
| -rw-r--r-- | indra/newview/llspatialpartition.cpp | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp index 38c7dd8283..1ded126bee 100644 --- a/indra/newview/llspatialpartition.cpp +++ b/indra/newview/llspatialpartition.cpp @@ -1465,10 +1465,14 @@ void LLSpatialGroup::handleChildRemoval(const OctreeNode* parent, const OctreeNo unbound(); } -void LLSpatialGroup::destroyGL() +void LLSpatialGroup::destroyGL(bool keep_occlusion) { setState(LLSpatialGroup::GEOM_DIRTY | LLSpatialGroup::IMAGE_DIRTY); - gPipeline.markRebuild(this, TRUE); + + if (!keep_occlusion) + { //going to need a rebuild + gPipeline.markRebuild(this, TRUE); + } mLastUpdateTime = gFrameTimeSeconds; mVertexBuffer = NULL; @@ -1476,16 +1480,20 @@ void LLSpatialGroup::destroyGL() clearDrawMap(); - for (U32 i = 0; i < LLViewerCamera::NUM_CAMERAS; i++) + if (!keep_occlusion) { - if (mOcclusionQuery[i]) + for (U32 i = 0; i < LLViewerCamera::NUM_CAMERAS; i++) { - sQueryPool.release(mOcclusionQuery[i]); - mOcclusionQuery[i] = 0; + if (mOcclusionQuery[i]) + { + sQueryPool.release(mOcclusionQuery[i]); + mOcclusionQuery[i] = 0; + } } + + mOcclusionVerts = NULL; } - mOcclusionVerts = NULL; for (LLSpatialGroup::element_iter i = getData().begin(); i != getData().end(); ++i) { @@ -1635,7 +1643,9 @@ void LLSpatialGroup::checkOcclusion() else { assert_states_valid(this); + setOcclusionState(LLSpatialGroup::OCCLUDED, LLSpatialGroup::STATE_MODE_DIFF); + assert_states_valid(this); } |