Commit bc3cff2a authored by Keith Whitwell's avatar Keith Whitwell

gallium/docs: notes on scissor state

parent f77daaa8
......@@ -63,7 +63,9 @@ objects. They all follow simple, one-method binding calls, e.g.
* ``set_scissor_state`` sets the bounds for the scissor test, which culls
pixels before blending to render targets. If the :ref:`Rasterizer` does
not have the scissor test enabled, then the scissor bounds never need to
be set since they will not be used.
be set since they will not be used. Note that scissor xmin and ymin are
inclusive, but xmax and ymax are exclusive. The inclusive ranges in x
and y would be [xmin..xmax-1] and [ymin..ymax-1].
* ``set_viewport_state``
......
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