Keith Whitwell wrote:
I'm considering modifying the gallium rasterizer state to remove most of
the cw/ccw flags and replace them with front/back or other concepts
closer to what GL is using.
This is primarily motivated by the fact that noone other than GL uses a
lot of this state, and where they do, they tend to use the same
abstraction level as GL. This includes many hardware interfaces.
Right now, the cw/ccw abstraction doesn't benefit many drivers (except
maybe softpipe), and introduces some unnecessary possibilities which GL
never exposes (eg front and back with the same fill mode but different
offset modes).
I've started a branch for this, but also here are the relevant interface
changes for review.
Thoughts?
Looks good. I'll do some testing on your branch when you update the
state tracker.
-Brian
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