bCAD command line renderer utility (Evaluation version)
version 2.0g Jun 26 1995
(c) 1992,95 ProPro Group, Inc. Novosibirsk, Russia. Internet: ppg@iis.nsk.su

usage: bcren -fInFile [-oOutFile] [-cCameraName] [options]

input files:
    *.bdf   bCAD drawing files
    *.3ds   Autodesk 3D Studio files
output files:
    *.tga   Truevision Targa 24-bit images
    *.jpg   JPEG compressed image
If no output file specified `t.tga' is used.
options:
    -cName  name of the camera,  default first found in the model if any
    -p      Z-buffered rendering default ray-tracing
    -wNNN   image width          default 320 (in demo version up to 512)
    -hNNN   image height         default 240 (in demo version up to 512)
    -a      antialiasing off     default on
    -t      texures off          default on
    -l      produces cameras list
    +lNNN   NNN in range 0.0 .. 1.0 defines Lights Blur (ray trace only)
    -bName  name of the backround image file, default is black background
    -gName  name of the global environment map image file, default is none
    -dNNN   ray-tracing depth, default is 3
    -m      enables processing 3ds animation (sequence of images is produced)
    -sNNN   animation start frame number, default is 0
    -eNNN   animation last  frame number, default is last in the model
    -?      print this text

Sample: bcren -fscene.bdf -oscene.tga -cCamera01 -w480 -h360