Change Z offsets in gcview to reduce clipping artifacts

printrun/gcview.py

@@ -67,7 +67,10 @@ class GcodeViewPanel(wxGLPanel):
         self.create_objects()
         
         glPushMatrix()
-        glTranslatef(0, 0, -self.dist) # Move back
+        if self.orthographic:
+            glTranslatef(0, 0, -3 * self.dist) # Move back
+        else:
+            glTranslatef(0, 0, -self.dist) # Move back
         glMultMatrixd(build_rotmatrix(self.basequat)) # Rotate according to trackball
         glTranslatef(- self.build_dimensions[3] - self.parent.platform.width/2,
                      - self.build_dimensions[4] - self.parent.platform.depth/2, 0) # Move origin to bottom left of platform

printrun/gl/panel.py

@@ -116,7 +116,7 @@ class wxGLPanel(wx.Panel):
         glMatrixMode(GL_PROJECTION)
         glLoadIdentity()
         if self.orthographic:
-            glOrtho(-width / 2, width / 2, -height / 2, height / 2, 0.1, 3 * self.dist)
+            glOrtho(-width / 2, width / 2, -height / 2, height / 2, 0.1, 5 * self.dist)
         else:
             gluPerspective(60., float(width) / height, 10.0, 3 * self.dist)
         glMatrixMode(GL_MODELVIEW)