diff options
Diffstat (limited to 'indra/newview/llhudnametag.cpp')
| -rw-r--r-- | indra/newview/llhudnametag.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/indra/newview/llhudnametag.cpp b/indra/newview/llhudnametag.cpp index a59f737471..90575ccda6 100644 --- a/indra/newview/llhudnametag.cpp +++ b/indra/newview/llhudnametag.cpp @@ -897,6 +897,15 @@ void LLHUDNameTag::shift(const LLVector3& offset) mPositionAgent += offset; } +F32 LLHUDNameTag::getWorldHeight() const +{ + const LLViewerCamera* camera = LLViewerCamera::getInstance(); + F32 height_meters = mLastDistance * (F32)tan(camera->getView() / 2.f); + F32 height_pixels = camera->getViewHeightInPixels() / 2.f; + F32 meters_per_pixel = height_meters / height_pixels; + return mHeight * meters_per_pixel * gViewerWindow->getDisplayScale().mV[VY]; +} + //static void LLHUDNameTag::addPickable(std::set<LLViewerObject*> &pick_list) { |