1 files changed, 27 insertions, 24 deletions

diff --git a/indra/newview/lltracker.cpp b/indra/newview/lltracker.cpp
index 42ef25ac4e..4166cc16fe 100644
--- a/indra/newview/lltracker.cpp
+++ b/indra/newview/lltracker.cpp
@@ -87,15 +87,6 @@ void LLTracker::stopTracking(void* userdata)
 // static virtual
 void LLTracker::drawHUDArrow()
 {
-	/* tracking autopilot destination has been disabled 
-	   -- 2004.01.09, Leviathan
-	// Draw dot for autopilot target
-	if (gAgent.getAutoPilot())
-	{
-		instance()->drawMarker( gAgent.getAutoPilotTargetGlobal(), gTrackColor );
-		return;
-	}
-	*/
 	switch (getTrackingStatus())
 	{ 
 	case TRACKING_AVATAR:
@@ -459,7 +450,6 @@ void LLTracker::renderBeacon(LLVector3d pos_global,
 	if (dist > 0.99f * gCamera->getFar())
 	{
 		color_frac = 0.4f;
-	//	pos_global = gAgent.getCameraPositionGlobal() + 0.99f*(gCamera->getFar()/dist)*to_vec;
 	}
 	else
 	{
@@ -484,7 +474,6 @@ void LLTracker::renderBeacon(LLVector3d pos_global,
 		
 		draw_shockwave(1024.f, gRenderStartTime.getElapsedTimeF32(), 32, fogged_color);
 
-		//glScalef(1.f, 1.f, 1000.f);
 		glColor4fv(fogged_color.mV);
 		const U32 BEACON_VERTS = 256;
 		const F32 step = 1024.0f/BEACON_VERTS;
@@ -534,24 +523,30 @@ void LLTracker::renderBeacon(LLVector3d pos_global,
 			glEnd();
 		}
 							
-		//gCylinder.render(1000);
 	glPopMatrix();
 
-	char text[1024];		/* Flawfinder: ignore */
-	snprintf(text, sizeof(text), "%.0f m", to_vec.magVec());		/* Flawfinder: ignore */
+	if (!gCamera || to_vec.magVec() > gCamera->getFar())
+	{
+		hud_textp->clearString();
+	}
+	else
+	{
+		char text[1024];		/* Flawfinder: ignore */
+		snprintf(text, sizeof(text), "%.0f m", to_vec.magVec());		/* Flawfinder: ignore */
 
-	LLWString wstr;
-	wstr += utf8str_to_wstring(label);
-	wstr += '\n';
-	wstr += utf8str_to_wstring(text);
+		LLWString wstr;
+		wstr += utf8str_to_wstring(label);
+		wstr += '\n';
+		wstr += utf8str_to_wstring(text);
 
-	hud_textp->setFont(LLFontGL::sSansSerif);
-	hud_textp->setZCompare(FALSE);
-	hud_textp->setColor(LLColor4(1.f, 1.f, 1.f, llmax(0.2f, llmin(1.f,(dist-FADE_DIST)/FADE_DIST))));
+		hud_textp->setFont(LLFontGL::sSansSerif);
+		hud_textp->setZCompare(FALSE);
+		hud_textp->setColor(LLColor4(1.f, 1.f, 1.f, llmax(0.2f, llmin(1.f,(dist-FADE_DIST)/FADE_DIST))));
 
-	hud_textp->setString(wstr);
-	hud_textp->setVertAlignment(LLHUDText::ALIGN_VERT_CENTER);
-	hud_textp->setPositionAgent(pos_agent);
+		hud_textp->setString(wstr);
+		hud_textp->setVertAlignment(LLHUDText::ALIGN_VERT_CENTER);
+		hud_textp->setPositionAgent(pos_agent);
+	}
 }
 
 
@@ -623,6 +618,14 @@ void LLTracker::drawMarker(const LLVector3d& pos_global, const LLColor4& color)
 		return;
 	}
 
+	LLVector3d to_vec = pos_global - gAgent.getCameraPositionGlobal();
+	to_vec.mdV[2] = 0;
+
+	if (to_vec.magVec() > gCamera->getFar())
+	{	//only draw arrow if lateral distance to object is less than view distance.
+		return;
+	}
+
 	// get position
 	LLVector3 pos_local = gAgent.getPosAgentFromGlobal(pos_global);