#76 Fog disabled in orthographic rendering

open
Brian Paul
5
2000-02-26
2000-02-21
Daryll Strauss
No

In orthographic rendering the W coordinate is always 1. Since fog uses the W component to compute its values, this means it is disabled. The fix is to use the Z coordinate for fog instead of W as allowed in Glide3. This will require splitting the Glide3 version of the Mesa driver from the Glide2 version.

Discussion

  • Daryll Strauss
    Daryll Strauss
    2000-02-26

    • assigned_to: nobody --> brianp
    • status: Error - status not found --> open
     
  • Daryll Strauss
    Daryll Strauss
    2000-02-26

    We may change to fog on Z for glide3 based drivers.