User Manual

Table Of Contents
The 3D View preferences.
Grid
The Grid section of the 3D View preferences configures how the grid in 3D Viewers are drawn.
Grid Antialiasing: Some graphics hardware and drivers do not support antialiased grid
lines, causing them to sort incorrectly in the 3D Viewer. Disabling this checkbox will
disable antialiasing of the grid lines. To turn off the grid completely, right-click in a 3D
Viewer and choose 3D Options > Grid.
Size: Increasing the Size value will increase the number of grid lines drawn. The units
used for the spacing between grid lines are not defined in Fusion. A “unit” is whatever
you want it to be.
Scale: Adjusting the overall scaling factor for the grid is useful, for example, if the area
of the grid appears too small compared to the size of your geometry.
Perspective Views
The Perspective Views section handles the appearance of the perspective view in both a
normal and stereoscopic project.
Near Plane/Far Plane: These values set the nearest and furthest point any object can
get to or from the camera before it is clipped. The minimum setting is 0.05. Setting
Near Plane too low and Far Plane too far results in loss of depth precision in the viewer.
Eye Separation/Convergence/Stereo Mode: This group of settings defines the defaults
when stereo is turned on in the 3D Viewer.
Orthographic Views
Similar to the Perspective Views, the Orthographic Views (front, top, right, and left views)
section sets the nearest and furthest point any object can get to or from the viewer before
clipping occurs.
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