Standard Surface

      Standard surface includes sphere, cylinder, cone, torus and so on .it can easily generate standard surface. Key in relevant parameter, standard surface is generated.

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1．Sphere 

Steps：

     1 Click Menu【Surface >Primitive > Sphere】.

    2 Select the type (Convexity or Concave)

    3 Set the center and radius of the Sphere.

    4 Click the OK button to finish operation. 

Convexity:the top half of sphere.

Concave:the bottom half of sphere

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2 Cylinder  

Steps：

1 Click Menu【Surface > Primitive > Cylinder】.

2 Select the type (Convexity or Concave).

3 Set the Center, Radius, Length and Angle of the Cylinder.

4 Click the OK button to finish operation. 

3. Cone

Steps：

1 Click Menu【Surface >Primitive > Cone】.

2 Select the type (Convexity or Concave)

3 Set the Center, Radius1, Radius2, Length and Angle of the Cone.

4 Click the OK button to finish operation.

4. Torus

Steps：

1 Click Menu【Surface >Primitive > Torus】.

2 Select the type (Convexity or Concave)

3 Set the Center, Radius1 and Radius2 of the Torus.

4 Click the OK button to finish operation.

5. Ellipsoid 

Steps：

1 Click Menu【Surface >Primitive > Ellipsoid】.

2 Select the type (Convexity or Concave)

3 Set the Center, Radius and Angle of the Ellipsoid.

4 Click the OK button to finish operation.

6.Plane

Steps:

1 Click Menu【Surface >Primitive > Plane】.

2 Set the BasePoint, Length of the 3D-Plane.

3 Click the OK button to finish operation.

7. Pyramid  

Steps:

1 Click Menu【Surface> Primitive >Pyramid】.

2 Select the type (Convexity or Concave)

3 Set the Center, Radius, Sides and Hige of the Pyramid.

4 Click the OK button to finish operation.