Features

1 Modeling

1.1 Features of 3d modeling：

  • Primitive geometry modeling for point, line, polyline, spline, arc, circle, sphere, box, cylinder, cone, surface from points etc…
  • Compound geometry: wire, shell, solid, compound.
  • Modeling methods for evolve, extrude, sweep, loft, revolve, chamfer, fillet, projection, section, filling, rotate, move, scale, etc…
  • Boolean operation for union, cut, common.
  • Compute intersection point between line and curve, line and surface.
  • Shape repair: remove extra edges, glue feace/edges, remove internal faces, suppress holes, etc.

1.2 Geometry information extraction

Explore sub shapes

Curve information

  • Get curve parameters
  • Get normal, point on curve
  • Get the length of curve
  • Split curve to line segments

Surface Information

  • Get surface parameters
  • Get derivative, normal, point
  • Get the area of the surface

Solid Information

  • Get the volume
  • Get the center of mass

2 Visualization

AnyCAD Graphics Component contains the visualization control for WinForm/WPF/MFC/Qt..., which can help you to add the 3D control to your Form easily.

Default Camera operation

Zoom in/out, fit window, rotation, pan.

Selection management

  • Pick by mouse.
  • Add object to selection
  • Clear selection set.
  • Query selected node and geometry, including sub Face/Edge/Vertex.
  • Set selection filter for node, group, face, edge, vertex…

Scene node management

  • Add, delete, find by id.
  • Create node group.

Render Style

Customize the face, edge, vertex styles, including color, line width, point size, and face materials, textures.

Display mode

Wireframe, shading, shading with edge…

Gradient background color settings

Text 2D/3D

Export current view to images, such as jpg/png.

Data exchange

The standard AnyCAD .Net Graphics Component supports the following STEP,IGES,STL,DXF formats.

STEP

Support import and export. You can get the “tree” structure of STEP file with shape names.

IGES

Support import and export.

STL

Support import and export. You can control the triangulation precision when exporting.

DXF (beta)

Support import DXF.

Memory stream

  • Save TopoShape to memory stream
  • Read TopoShape from memory stream.

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