OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gallium/docs: notes on scissor state

Browse Source
This commit is contained in:
Keith Whitwell
2010-08-20 11:38:33 +01:00
parent f77daaa882
commit bc3cff2a4f
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/gallium/docs/source/context.rst
View File

@@ -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``