X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fmanipulator.cpp;h=83a093a712d77fb98949c1852fadcd6da15b7f1a;hb=abc0c5d8d150dafcf61aa522d56b2a36ee662229;hp=d1e458baed645445fd11f1853b2fb377e0632bc6;hpb=c4a5973cff25a0dcdce11c0cbdf8e0fdc1ef4659;p=r2c2.git

diff --git a/source/designer/manipulator.cpp b/source/designer/manipulator.cpp
index d1e458b..83a093a 100644
--- a/source/designer/manipulator.cpp
+++ b/source/designer/manipulator.cpp
@@ -48,6 +48,8 @@ void Manipulator::start_elevate()
 		cancel();
 
 	mode = ELEVATE;
+
+	elev_origin = pointer.y;
 }
 
 bool Manipulator::start_extend()
@@ -361,7 +363,7 @@ void Manipulator::button_press(unsigned btn)
 	}
 }
 
-void Manipulator::axis_motion(unsigned axis, float value, float change)
+void Manipulator::axis_motion(unsigned axis, float value, float)
 {
 	if(axis==0)
 		pointer.x = value;
@@ -428,7 +430,7 @@ void Manipulator::axis_motion(unsigned axis, float value, float change)
 	}
 	else if(mode==ELEVATE && axis==1)
 	{
-		float dz = -change;
+		float dz = pointer.y-elev_origin;
 
 		signal_status.emit(format("Elevation: %+.0fmm (%.0fmm)", dz*1000, (center.z+dz)*1000));