Options for EWDraw
EWDraw is a powerful vector graphics ActiveX for 2D and 3D visualisation and animation. You can use it for CAD,GIS and others. The EWDraw is based on Open CASCADE geometric kernel v 5.2 and openGL.
The library is realized as a run-time Windows 32 bit OCX (ActiveX control). Either can be used with applications written in the popular Visual IDE languages such as Visual Basic, Delphi, C++ Builder , Visual C++, .NET and INTERNET
EWDRAW 1.0 Capabilities
- View manipulation:
Zoom Dynamic, Zoom In/Out, Zoom All/Window.
Pan Dynamic, Pan Top/Bottom, Left/Right ,Up/Down , Front/Back
- 2D primitives:
2Dtext (useful for annotation)
Arc of ellipse
- Simple 3D primitives:
- Complex 3D shapes:
meshes from BSPline (NURBS).
Loft:create complex solids from arbitrary cross sections.
- Object editing:
Rotate (either through ArcBall interface or by angle specification)
Covert geometry to face
- Robust and efficient Boolean operations on 3D solid meshes:
- Supports Layers
Set current layer
Set layer color , linetype, linewidth