diff options
Diffstat (limited to 'graphics/asymptote/glrender.cc')
| -rw-r--r-- | graphics/asymptote/glrender.cc | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/graphics/asymptote/glrender.cc b/graphics/asymptote/glrender.cc index 18d72d5c4d..d43a72d034 100644 --- a/graphics/asymptote/glrender.cc +++ b/graphics/asymptote/glrender.cc @@ -1333,16 +1333,14 @@ void shift(int x, int y) void pan(int x, int y) { - if(orthographic) { - double Zoominv=1.0/Zoom; - X += (x-x0)*Zoominv; - Y += (y0-y)*Zoominv; - } else { + if(orthographic) + shift(x,y); + else { cx += (x-x0)*(xmax-xmin)/Width; cy += (y0-y)*(ymax-ymin)/Height; + x0=x; y0=y; + update(); } - x0=x; y0=y; - update(); } void zoom(int x, int y) |