SWLib is the library that allows you to show a surface in a 3D View window. You can control that view manually with the mouse or from other applications written in C/C++, C#, Visual Basic, VBA or Delphi.
Download SWLib Demo (about 1 MB). Just install and choose the Start|All programs|SWLib|Start Demo command. Look at manual in PDF format.
Using the demo allows you to easily display your own surface. That demo has no limits for grid size.
Please contact author Vladimir Galouchko for details.
Contour.dll library allows to
create and shows
the contours in
2D view from some
gridding method.
Just unzip it
to any folder
and run
DemoContour.exe
or
DemoGridding.exe
from Debug
folder
included in zip.
The demo library
has a limit of 50x50 grid size.
Transparent contours over the background image are supported
Qt creating contours from points project.
3DB application is based on Qt
Also available
the
Triangulation,
Inverse
Distances, RBF,
Kriging, MBA or
Minimal
Curvature
gridding method
libraries.