diff options
Diffstat (limited to 'indra/newview/llvovolume.cpp')
| -rw-r--r-- | indra/newview/llvovolume.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 8c026bae21..6d57526c7d 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -1213,18 +1213,18 @@ void LLVOVolume::sculpt() } } -S32 LLVOVolume::computeLODDetail(F32 distance, F32 radius) +S32 LLVOVolume::computeLODDetail(F32 distance, F32 radius, F32 lod_factor) { S32 cur_detail; if (LLPipeline::sDynamicLOD) { // We've got LOD in the profile, and in the twist. Use radius. - F32 tan_angle = (LLVOVolume::sLODFactor*radius)/distance; + F32 tan_angle = (lod_factor*radius)/distance; cur_detail = LLVolumeLODGroup::getDetailFromTan(ll_round(tan_angle, 0.01f)); } else { - cur_detail = llclamp((S32) (sqrtf(radius)*LLVOVolume::sLODFactor*4.f), 0, 3); + cur_detail = llclamp((S32) (sqrtf(radius)*lod_factor*4.f), 0, 3); } return cur_detail; } @@ -1240,6 +1240,7 @@ BOOL LLVOVolume::calcLOD() F32 radius; F32 distance; + F32 lod_factor = LLVOVolume::sLODFactor; if (mDrawable->isState(LLDrawable::RIGGED)) { @@ -1275,12 +1276,18 @@ BOOL LLVOVolume::calcLOD() distance *= rampDist; } - // DON'T Compensate for field of view changing on FOV zoom. + distance *= F_PI/3.f; - cur_detail = computeLODDetail(ll_round(distance, 0.01f), - ll_round(radius, 0.01f)); + static LLCachedControl<bool> ignore_fov_zoom(gSavedSettings,"IgnoreFOVZoomForLODs"); + if(!ignore_fov_zoom) + { + lod_factor *= DEFAULT_FIELD_OF_VIEW / LLViewerCamera::getInstance()->getDefaultFOV(); + } + cur_detail = computeLODDetail(ll_round(distance, 0.01f), + ll_round(radius, 0.01f), + lod_factor); if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_LOD_INFO) && mDrawable->getFace(0)) |