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VIS phase minor switches:[edit | edit source]

-fast[edit | edit source]

  • Only calculates rough visibility data. Quick and dirty, not actually useful for VIS purposes.

-hint[edit | edit source]

  • Will merge the bsp leaves (except for hint portals) before calculating the visiblity list.

-merge[edit | edit source]

  • Will merge the bsp leaves before calculating the visibility list.

-nopassage[edit | edit source]

  • Disables the passage visiblity algorithm. Passage VIS is a bit faster and tighter than the old algorithm.

-nosort[edit | edit source]

  • Disables the sorting of portals by complexity. Sorting speeds up visiblity calculations.

-passageOnly[edit | edit source]

  • Will use the passage visibility algorithm only.

-saveprt[edit | edit source]

  • Disables the automatic deletion of the .prt portal file after VIS finishes.

-v[edit | edit source]

  • Enables verbose mode. Always use this.