Merge

1 files changed, 19 insertions, 25 deletions

diff --git a/indra/newview/llagentcamera.cpp b/indra/newview/llagentcamera.cpp
index 5b9f1b9d4f..92a3026096 100644
--- a/indra/newview/llagentcamera.cpp
+++ b/indra/newview/llagentcamera.cpp
@@ -76,6 +76,8 @@ const F32 AVATAR_ZOOM_MIN_Y_FACTOR = 0.7f;
 const F32 AVATAR_ZOOM_MIN_Z_FACTOR = 1.15f;
 
 const F32 MAX_CAMERA_DISTANCE_FROM_AGENT = 50.f;
+const F32 MAX_CAMERA_DISTANCE_FROM_OBJECT = 496.f;
+const F32 CAMERA_FUDGE_FROM_OBJECT = 16.f;
 
 const F32 MAX_CAMERA_SMOOTH_DISTANCE = 50.0f;
 
@@ -738,10 +740,7 @@ F32 LLAgentCamera::getCameraZoomFraction()
 	else
 	{
 		F32 min_zoom;
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
-								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
-								MAX_CAMERA_DISTANCE_FROM_AGENT);
+		F32 max_zoom = getCameraMaxZoomDistance();
 
 		F32 distance = (F32)mCameraFocusOffsetTarget.magVec();
 		if (mFocusObject.notNull())
@@ -787,23 +786,17 @@ void LLAgentCamera::setCameraZoomFraction(F32 fraction)
 	else
 	{
 		F32 min_zoom = LAND_MIN_ZOOM;
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_zoom = llmin(mDrawDistance - DIST_FUDGE, 
-								LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE,
-								MAX_CAMERA_DISTANCE_FROM_AGENT);
+		F32 max_zoom = getCameraMaxZoomDistance();
 
 		if (mFocusObject.notNull())
 		{
-			if (mFocusObject.notNull())
+			if (mFocusObject->isAvatar())
 			{
-				if (mFocusObject->isAvatar())
-				{
-					min_zoom = AVATAR_MIN_ZOOM;
-				}
-				else
-				{
-					min_zoom = OBJECT_MIN_ZOOM;
-				}
+				min_zoom = AVATAR_MIN_ZOOM;
+			}
+			else
+			{
+				min_zoom = OBJECT_MIN_ZOOM;
 			}
 		}
 
@@ -909,10 +902,7 @@ void LLAgentCamera::cameraZoomIn(const F32 fraction)
 
 	new_distance = llmax(new_distance, min_zoom); 
 
-	// Don't zoom too far back
-	const F32 DIST_FUDGE = 16.f; // meters
-	F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
-							 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
+	F32 max_distance = getCameraMaxZoomDistance();
 
     max_distance = llmin(max_distance, current_distance * 4.f); //Scaled max relative to current distance.  MAINT-3154
 
@@ -978,10 +968,7 @@ void LLAgentCamera::cameraOrbitIn(const F32 meters)
 
 		new_distance = llmax(new_distance, min_zoom);
 
-		// Don't zoom too far back
-		const F32 DIST_FUDGE = 16.f; // meters
-		F32 max_distance = llmin(mDrawDistance - DIST_FUDGE, 
-								 LLWorld::getInstance()->getRegionWidthInMeters() - DIST_FUDGE );
+		F32 max_distance = getCameraMaxZoomDistance();
 
 		if (new_distance > max_distance)
 		{
@@ -1946,6 +1933,13 @@ LLVector3 LLAgentCamera::getCameraOffsetInitial()
 	return convert_from_llsd<LLVector3>(mCameraOffsetInitial[mCameraPreset]->get(), TYPE_VEC3, "");
 }
 
+F32 LLAgentCamera::getCameraMaxZoomDistance()
+{
+    // Ignore "DisableCameraConstraints", we don't want to be out of draw range when we focus onto objects or avatars
+    return llmin(MAX_CAMERA_DISTANCE_FROM_OBJECT,
+                 mDrawDistance - 1, // convenience, don't hit draw limit when focusing on something
+                 LLWorld::getInstance()->getRegionWidthInMeters() - CAMERA_FUDGE_FROM_OBJECT);
+}
 
 //-----------------------------------------------------------------------------
 // handleScrollWheel()