#101 Polyoff example shows stippling

Rasterization
closed-fixed
nobody
Defect (99)
5
2004-08-02
2004-08-01
No

Associated line paramers are interpolated using a
projection in either x or y direction. Correct behavior
is interpolation by orthogonal project onto the
idealized line.

This causes incorrect depth values in the polyoff example.

Discussion

  • Hans-Martin Will

    Logged In: YES
    user_id=618887

    Actually, this needs further research. Not even sure if this
    is actually a bug.

     
  • Hans-Martin Will

    • summary: Line parameters are interpolated incorrectly --> Polyoff example shows stippling
     
  • Hans-Martin Will

    • status: open --> closed-fixed
     
  • Hans-Martin Will

    Logged In: YES
    user_id=618887

    Fixed offset calculation & pre-stepping in line rasterization.

    The example still does not render correclty. Switching to
    flat shading reveals that the sphere as generated by the
    ugSolidSphere function call is somewhat messed up.

     

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