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authorOz Linden <oz@lindenlab.com>2011-01-21 15:55:55 -0500
committerOz Linden <oz@lindenlab.com>2011-01-21 15:55:55 -0500
commitd034d8d9289a9e5511d32ec048b75837b89264ad (patch)
treec3fd25eb7d1096baef0290b5bf86321f7ed447ad /indra/newview/llviewerparceloverlay.cpp
parent6150e4ed7cf86a2afc0061ba89b0cb049d6f036e (diff)
parent97a9211d87fac90994846e5bf91a78a708ec5a9c (diff)
merge changes for vwr-24347
Diffstat (limited to 'indra/newview/llviewerparceloverlay.cpp')
-rw-r--r--indra/newview/llviewerparceloverlay.cpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/indra/newview/llviewerparceloverlay.cpp b/indra/newview/llviewerparceloverlay.cpp
index eee653b0c1..d07e06f6a7 100644
--- a/indra/newview/llviewerparceloverlay.cpp
+++ b/indra/newview/llviewerparceloverlay.cpp
@@ -145,6 +145,35 @@ BOOL LLViewerParcelOverlay::isOwnedOther(const LLVector3& pos) const
return (PARCEL_OWNED == overlay || PARCEL_FOR_SALE == overlay);
}
+bool LLViewerParcelOverlay::encroachesOwned(const std::vector<LLBBox>& boxes) const
+{
+ // boxes are expected to already be axis aligned
+ for (U32 i = 0; i < boxes.size(); ++i)
+ {
+ LLVector3 min = boxes[i].getMinAgent();
+ LLVector3 max = boxes[i].getMaxAgent();
+
+ S32 left = S32(llclamp((min.mV[VX] / PARCEL_GRID_STEP_METERS), 0.f, REGION_WIDTH_METERS - 1));
+ S32 right = S32(llclamp((max.mV[VX] / PARCEL_GRID_STEP_METERS), 0.f, REGION_WIDTH_METERS - 1));
+ S32 top = S32(llclamp((min.mV[VY] / PARCEL_GRID_STEP_METERS), 0.f, REGION_WIDTH_METERS - 1));
+ S32 bottom = S32(llclamp((max.mV[VY] / PARCEL_GRID_STEP_METERS), 0.f, REGION_WIDTH_METERS - 1));
+
+ for (S32 row = top; row <= bottom; row++)
+ {
+ for (S32 column = left; column <= right; column++)
+ {
+ U8 type = ownership(row, column);
+ if ((PARCEL_SELF == type)
+ || (PARCEL_GROUP == type))
+ {
+ return true;
+ }
+ }
+ }
+ }
+ return false;
+}
+
BOOL LLViewerParcelOverlay::isSoundLocal(const LLVector3& pos) const
{
S32 row = S32(pos.mV[VY] / PARCEL_GRID_STEP_METERS);