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