This is an easy to use tool for rendering Bezier patches and more. BezierView (short bview) is a light weight viewer that renders Bezier patches, rational bezier patches and polygonal meshes. It provides a simple tool to analyse surfaces based on curvature plots, curvature needle plots, and highlight line plots.
Currently no curvature plot for polygonal meshes is implemented.

BezierView Features:
1. Bezier / Rational Bezier surface rendering
2. Guassian / Mean / Max / Min curvature plot
3. Curvature needles
4. Highlight (reflection) lines
5. Patch grouping
6. Plane clipping
7. Position save /l oad

Data types :
1. Tensor product Bezier patches
2. Tensor product rational patches
3. Triangle Bezier patches
4. Polyhedron
5. PN triangles, PN quadrilateral patches

The license of this software is Freeware, you can free download and free use this cad software.