PRT: Difference between revisions
Jump to navigation
Jump to search
Cargo Cult (talk | contribs) (PRT moved to PTS) |
Cargo Cult (talk | contribs) |
||
| Line 1: | Line 1: | ||
A '''p'''o'''rt'''al (.prt) file is a list of the portals in your .[[bsp]], generated by [[vbsp]] and then used by [[vvis]] to perform visibility calculations. It is a simple ASCII file and its format is as follows: | |||
<code> | |||
PRT1 | |||
<Leaf Count> | |||
<Portal Count> | |||
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)... | |||
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)... | |||
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)... | |||
...</code> | |||
The PRT1 signature is specific to [[Source]], older tools don't generate it. You can view these files in [[GLView]]. | |||
== See Also == | |||
* [[PTS|.pts]] files are generated by [[vbsp]] in the event of a map leak, and can be used to identify its approximate location. | |||
Revision as of 02:37, 14 August 2006
A portal (.prt) file is a list of the portals in your .bsp, generated by vbsp and then used by vvis to perform visibility calculations. It is a simple ASCII file and its format is as follows:
PRT1
<Leaf Count>
<Portal Count>
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)...
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)...
<Vertex Count> <Leaf A> <Leaf B> (X Y Z) (X Y Z) (X Y Z) (X Y Z)...
...
The PRT1 signature is specific to Source, older tools don't generate it. You can view these files in GLView.