View source for QRT Ray Tracer bitmap

{{FormatInfo
|formattype=electronic
|subcat=Graphics
|extensions={{ext|raw}}, {{ext|qrt}}, {{ext|dis}}
|released=1989
}}
'''QRT Ray Tracer bitmap''' is the default output format of the ''QRT Ray Tracer'' (also known as ''Quick Ray Tracer'' or ''QRT'') software. It is an uncompressed truecolor raster image format.

This format is also used by the ''DKBTrace'' (DKB Ray Tracer) software, which uses a default filename of '''data.dis'''.

== Format ==
Files have a 4-byte header, containing the width and height. Each row has a 2-byte prefix containing the row number.

== Identifiers ==
The QRT Ray Tracer software uses the '''.raw''' filename extension for this format. Some third-party applications use '''.qrt''', though this conflicts with [[QRT Ray Tracer scene description]] format.

== See also ==
* [[QRT Ray Tracer scene description]] (.QRT)
* [[DKBTrace scene description]]

== Software ==
* [http://www.programmersheaven.com/download/14195/download.aspx QRT Ray Tracer source code] (RAYSRC.ZIP)
* [http://cd.textfiles.com/graphics16000/GENERAL/RAYTRACE/DKB/ DKBTrace]
* [[Netpbm]]: qrttoppm
* [[XnView]] (format named QRT or DIS)
* [http://imageconverter.rest7.com/ Rest7 Online Image Converter]