http://bugs.freedesktop.org/show_bug.cgi?id=13759
Eric Anholt <e...@anholt.net> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |NOTABUG
--- Comment #6 from Eric Anholt <e...@anholt.net> 2009-05-20 18:59:52 PST ---
Nothing appears to be wrong with 1D FBOs. The test is being overly picky about
the line rasterization -- replace the GL_LINES with a GL_TRIANGLE_FAN covering
those pixels, and it's fine. Even with GL_LINES and increasing Y by some
epsilon works. And the spec says we're OK:
OpenGL 2.1 spec section 3.4:
The coordinates of a fragment produced by the algorithm may not deviate by
more than one unit in either x or y window coordinates from a corresponding
fragment produced by the diamond-exit rule.
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