Color
Uses RGB values to control the color of the distant light. The color swatch
shows the current color.
Modify
Temporarily closes the dialog box so you can use the pointing device to
define a light source vector by specifying two points.
Select Color
Displays the Select Color Dialog Box. To define the color of light, you can
select from the 255 AutoCAD Color Index (ACI) colors, true colors, and
color book colors.
Shadow On
Makes the distant light cast shadows. The type of shadow depends on the
current renderer type and on the settings in the Shadow Options dialog
box.
Shadow Options
Displays the Shadow Options Dialog Box.
Shadows
Controls shadows and shadow mapping.
Sun Angle Calculator
Displays the Sun Angle Calculator Dialog Box, in which you can specify a time
and place so the renderer can calculate the position of the sun.
Azimuth
Specifies the position of the distant light by using site-based coordinates. The
Azimuth scroll bar ranges from –180 to 180. Values you enter are converted
to this range. For example, if you enter
315
, the scroll bar correctly displays
this as equivalent to –45.
When you enter values or use the scroll bars to adjust the azimuth and altitude,
the diagrams change to represent them visually. You can also change the
values of azimuth and altitude by clicking positions in the diagrams themselves.
Altitude
Specifies the position of the distant light by using site-based coordinates. The
Altitude scroll bar ranges from 0 to 90. You can enter values between 0 and
90.
New or Modify Distant Light Dialog Box | 607
Summary of Contents for AUTOCAD 2006
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