Drawing vector fields.

[karban]

Something seems to be wrong with drawing vector fields. Main scene window stop to respond when 'Vectors' option is marked on "Scene Properties". After moment it even change to completely black.

[karban]

Error is reflected in the case of constant value of the vector field and proportional vectors settings. Fixed.

[sawickib]

Thanks for quick fix.
It is better now, but still for proportional setting, vector size seems to be wrong. Take a look on right subdomain in above model - all vectors should be the same size.

[karban]

Try it now. There was problem with rounding.

[sawickib]

It would be nice to add some margin to the vector range. See: http://github.com/sawickib/agros2d/commit/969a9474c36de8973b7a1ab028ff6e917ff617eb

[karban]

I agree, it's in.