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Diffstat (limited to 'indra/newview/llmanipscale.cpp')
-rw-r--r--indra/newview/llmanipscale.cpp12
1 files changed, 5 insertions, 7 deletions
diff --git a/indra/newview/llmanipscale.cpp b/indra/newview/llmanipscale.cpp
index 060677f9f3..9cdc092257 100644
--- a/indra/newview/llmanipscale.cpp
+++ b/indra/newview/llmanipscale.cpp
@@ -217,8 +217,6 @@ void LLManipScale::render()
LLVector3 center_agent = gAgent.getPosAgentFromGlobal(LLSelectMgr::getInstance()->getSelectionCenterGlobal());
- F32 range;
- F32 range_from_agent;
if (mObjectSelection->getSelectType() == SELECT_TYPE_HUD)
{
mBoxHandleSize = BOX_HANDLE_BASE_SIZE * BOX_HANDLE_BASE_FACTOR / (F32) LLViewerCamera::getInstance()->getViewHeightInPixels();
@@ -226,25 +224,25 @@ void LLManipScale::render()
}
else
{
- range = dist_vec(gAgentCamera.getCameraPositionAgent(), center_agent);
- range_from_agent = dist_vec(gAgent.getPositionAgent(), center_agent);
+ F32 range_squared = dist_vec_squared(gAgentCamera.getCameraPositionAgent(), center_agent);
+ F32 range_from_agent_squared = dist_vec_squared(gAgent.getPositionAgent(), center_agent);
// Don't draw manip if object too far away
if (gSavedSettings.getBOOL("LimitSelectDistance"))
{
F32 max_select_distance = gSavedSettings.getF32("MaxSelectDistance");
- if (range_from_agent > max_select_distance)
+ if (range_from_agent_squared > max_select_distance * max_select_distance)
{
return;
}
}
- if (range > 0.001f)
+ if (range_squared > 0.001f * 0.001f)
{
// range != zero
F32 fraction_of_fov = BOX_HANDLE_BASE_SIZE / (F32) LLViewerCamera::getInstance()->getViewHeightInPixels();
F32 apparent_angle = fraction_of_fov * LLViewerCamera::getInstance()->getView(); // radians
- mBoxHandleSize = range * tan(apparent_angle) * BOX_HANDLE_BASE_FACTOR;
+ mBoxHandleSize = fsqrtf(range_squared) * tan(apparent_angle) * BOX_HANDLE_BASE_FACTOR;
}
else
{