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authorPalmer <palmer@lindenlab.com>2009-12-07 16:03:56 -0800
committerPalmer <palmer@lindenlab.com>2009-12-07 16:03:56 -0800
commit85488f54148b2dba02eadcbd50ccbb552638c3c7 (patch)
treedbb248900527cac25c307970fb5c817b90b715e7 /indra/llmath/llvolumemgr.cpp
parentee159d8e742a7281f304fc45b692c111706d294e (diff)
parent9d3968bb837828568bf58113b8315c8ca2e8dae1 (diff)
Merge of viewer 2 changes
Diffstat (limited to 'indra/llmath/llvolumemgr.cpp')
-rw-r--r--indra/llmath/llvolumemgr.cpp15
1 files changed, 14 insertions, 1 deletions
diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp
index 53641fceab..419e0015ba 100644
--- a/indra/llmath/llvolumemgr.cpp
+++ b/indra/llmath/llvolumemgr.cpp
@@ -320,7 +320,7 @@ BOOL LLVolumeLODGroup::derefLOD(LLVolume *volumep)
{
llassert_always(mLODRefs[i] > 0);
mLODRefs[i]--;
-#if 1 // SJB: Possible opt: keep other lods around
+#if 0 // SJB: Possible opt: keep other lods around
if (!mLODRefs[i])
{
mVolumeLODs[i] = NULL;
@@ -375,6 +375,19 @@ F32 LLVolumeLODGroup::getVolumeScaleFromDetail(const S32 detail)
return mDetailScales[detail];
}
+S32 LLVolumeLODGroup::getVolumeDetailFromScale(const F32 detail)
+{
+ for (S32 i = 1; i < 4; i++)
+ {
+ if (mDetailScales[i] > detail)
+ {
+ return i-1;
+ }
+ }
+
+ return 3;
+}
+
F32 LLVolumeLODGroup::dump()
{
F32 usage = 0.f;