diff options
| author | Richard Linden <none@none> | 2013-12-03 15:52:36 -0800 |
|---|---|---|
| committer | Richard Linden <none@none> | 2013-12-03 15:52:36 -0800 |
| commit | 3cb64c5038b7cde8bd44ec3a029d477e415085ee (patch) | |
| tree | 38085823779454f6cd487e8dc5e4dd16dd8dd670 /indra/newview/llvieweroctree.cpp | |
| parent | 29476d29c4c78a6417c45090bdc6ea14c8251d73 (diff) | |
SH-4606 FIX Interesting: Small objects do not load until they are very close.
changed culling to use inverse distance to calculate solid angle, not distance squared
Diffstat (limited to 'indra/newview/llvieweroctree.cpp')
| -rw-r--r-- | indra/newview/llvieweroctree.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/indra/newview/llvieweroctree.cpp b/indra/newview/llvieweroctree.cpp index aef632e913..88f3c7d6f9 100644 --- a/indra/newview/llvieweroctree.cpp +++ b/indra/newview/llvieweroctree.cpp @@ -1440,11 +1440,8 @@ S32 LLViewerOctreeCull::AABBRegionSphereIntersectObjectExtents(const LLViewerOct //------------------------------------------ //check if the objects projection large enough -static LLTrace::BlockTimerStatHandle sProjectedAreaCheckTimeStat("Object projected area check", "Culling objects based on projected area"); - bool LLViewerOctreeCull::checkProjectionArea(const LLVector4a& center, const LLVector4a& size, const LLVector3& shift, F32 pixel_threshold, F32 near_radius) { - LL_RECORD_BLOCK_TIME(sProjectedAreaCheckTimeStat); LLVector3 local_orig = mCamera->getOrigin() - shift; LLVector4a origin; origin.load3(local_orig.mV); @@ -1462,7 +1459,7 @@ bool LLViewerOctreeCull::checkProjectionArea(const LLVector4a& center, const LLV distance -= near_radius; F32 squared_rad = size.dot3(size).getF32(); - return squared_rad / (distance * distance) > pixel_threshold; + return squared_rad / distance > pixel_threshold; } //virtual |