2011
Table Of Contents
- Contents
- Get Information
- The User Interface
- Start and Save Drawings
- Control the Drawing Views
- Organize Drawings and Layouts
- Create and Modify Objects
- Control the Properties of Objects
- Use Precision Tools
- Use Coordinates and Coordinate Systems (UCS)
- Use Dynamic Input
- Snap to Locations on Objects (Object Snaps)
- Restrict Cursor Movement
- Combine or Offset Points and Coordinates
- Specify Distances
- Extract Geometric Information from Objects
- Use a Calculator
- Draw Geometric Objects
- Change Existing Objects
- Select Objects
- Correct Mistakes
- Erase Objects
- Cut, Copy, and Paste with the Clipboard
- Modify Objects
- Modify Complex Objects
- Add Constraints to Geometry
- Define and Reference Blocks
- Work with 3D Models
- Create 3D Models
- Overview of 3D Modeling
- Create Solids and Surfaces from Lines and Curves
- Create Solids
- Create Surfaces
- Create Meshes
- Create Wireframe Models
- Add 3D Thickness to Objects
- Modify 3D Models
- Create Sections and 2D Drawings from 3D Models
- Create 3D Models
- Annotate Drawings
- Work with Annotations
- Hatches, Fills, and Wipeouts
- Notes and Labels
- Tables
- Dimensions and Tolerances
- Understand Basic Concepts of Dimensioning
- Use Dimension Styles
- Set the Scale for Dimensions
- Create Dimensions
- Modify Existing Dimensions
- Add Geometric Tolerances
- Plot and Publish Drawings
- Specify Settings for Plotting
- Save Plot Settings as Named Page Setups
- Reuse Named Page Setups
- Specify Page Setup Settings
- Select a Printer or Plotter for a Layout
- Select a Paper Size for a Layout
- Determine the Drawing Orientation of a Layout
- Set the Plot Area of a Layout
- Adjust the Plot Offset of a Layout
- Set the Plot Scale for a Layout
- Set the Lineweight Scale for a Layout
- Select a Plot Style Table for a Layout
- Set Shaded Viewport and Plot Options for a Layout
- Print or Plot Drawings
- Overview of Plotting
- Use a Page Setup to Specify Plot Settings
- Select a Printer or Plotter
- Specify the Area to Plot
- Set Paper Size
- Position the Drawing on the Paper
- Control How Objects Are Plotted
- Preview a Plot
- Plot Files to Other Formats
- Specify Settings for Plotting
- Share Data Between Files
- Reference Other Drawing Files
- Work with Data in Other Formats
- Collaborate with Others
- Render Drawings
- Draw 2D Isometric Views
- Add Lighting to Your Model
- Materials and Textures
- Render 3D Objects for Realism
- Glossary
- Index
Mesh Sphere Creation Options
The Sphere option of the MESH command provides several methods for
determining the size and rotation of the mesh spheres you create.
■ Specify three points to set the size and plane of the circumference or
radius. Use the 3P (Three Points) option to define the size of the sphere
anywhere in 3D space. The three points also define the plane of the
circumference.
■ Specify two points to set the circumference or radius. Use the 2P (Two
Points) option to define the size of the sphere anywhere in 3D space. The
plane of the circumference matches the Z value of the first point.
■ Set the location to be tangent to two objects. Use the Ttr (Tangent,
Tangent, Radius) option to define points on two objects. Depending on
the radius distance, the sphere is located as near as possible to the tangent
points you specify. You can set up tangency with circles, arcs, lines, and
some 3D objects. The tangency points are projected onto the current UCS.
The appearance of tangency is affected by the current level of smoothness.
Quick Reference
Commands
MESH
Creates a 3D mesh primitive object such as a box, cone, cylinder, pyramid,
sphere, wedge, or torus.
System Variables
DIVMESHSPHEREAXIS
Sets the number of radial subdivisions around the axis endpoint of the mesh
sphere.
DIVMESHSPHEREHEIGHT
Sets the number of subdivisions between the two axis endpoints of the mesh
sphere.
DRAGVS
Sets the visual style that is displayed while creating 3D solid and mesh
primitives and extruded solids, surfaces, and meshes.
524 | Chapter 22 Create 3D Models