# LaTeX2HTML 2022 (Released January 1, 2022)
# Associate images original text with physical files.
$key = q/{defkey}{aperture}{{{em{radius}}Useanaperturewiththegiven{{em{radius}.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.38ex; vertical-align: 176.40ex; " SRC="|."$dir".q|img5.png"
 ALT="\begin{defkey}{aperture}{{\em radius}}
Use an aperture with the given {\em radius}.
\end{defkey}">|; 
$key = q/{defkey}{eyep}{evec{pos}}Placethevirtualcameraatthegivenposition.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 196.25ex; vertical-align: -0.57ex; " SRC="|."$dir".q|img1.png"
 ALT="\begin{defkey}{eyep}{\evec{pos}}
Place the virtual camera at the given position.
\end{defkey}">|; 
$key = q/{defkey}{eyesep}{{{em{separation}}Specifiesthecameraseparationtobeusedinrenderingstereopairs.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.17ex; vertical-align: 176.68ex; " SRC="|."$dir".q|img7.png"
 ALT="\begin{defkey}{eyesep}{{\em separation}}
Specifies the camera separation to be used in rendering stereo
pairs.
\end{defkey}">|; 
$key = q/{defkey}{focaldist}{{{em{distance}}Setthefocalplanetobe{{em{distance}unitsfromthecamera.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.10ex; vertical-align: 176.68ex; " SRC="|."$dir".q|img6.png"
 ALT="\begin{defkey}{focaldist}{{\em distance}}
Set the focal plane to be {\em distance} units from the camera.
\end{defkey}">|; 
$key = q/{defkey}{fov}{{{em{hfov}[{{em{vfov}]}Specifythehorizontalandverticalfieldofview,indegrees.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.17ex; vertical-align: 176.55ex; " SRC="|."$dir".q|img4.png"
 ALT="\begin{defkey}{fov}{{\em hfov} [{\em vfov}]}
Specify
the horizontal and vertical field of view, in degrees.
\end{defkey}">|; 
$key = q/{defkey}{lookp}{evec{pos}}Pointthevirtualcameratowardthegivenposition.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.10ex; vertical-align: 176.68ex; " SRC="|."$dir".q|img2.png"
 ALT="\begin{defkey}{lookp}{\evec{pos}}
Point the virtual camera toward the given position.
\end{defkey}">|; 
$key = q/{defkey}{up}{evec{direction}}The``up''vectorfromthecamerapointissettothegivendirection.{defkey};AAT/;
$cached_env_img{$key} = q|<IMG
  STYLE="height: 2.10ex; vertical-align: 176.68ex; " SRC="|."$dir".q|img3.png"
 ALT="\begin{defkey}{up}{\evec{direction}}
The \lq\lq up'' vector from the camera point is set to the
given direction.
\end{defkey}">|;