[Mesa-dev] [PATCH] gallium: document conservative rasterization flags

[Kenneth Graunke]

On Monday, April 22, 2019 10:25:57 AM PDT Marek Olšák wrote:
[snip]
>  /**
>   * Conservative rasterization modes.
>   */
>  enum pipe_conservative_raster_mode
>  {
>     PIPE_CONSERVATIVE_RASTER_OFF,
> +
> +   /**
> +    * The post-snap mode means the conservative rasterization occurs after
> +    * the conversion from floating-point to fixed-point coordinates
> +    * on the subpixel grid.
> +    */
>     PIPE_CONSERVATIVE_RASTER_POST_SNAP,
> +
> +   /**
> +    * The pre-snap mode means the conservative rasterization occurs before
> +    * the conversion from floating-point to fixed-point coordinates.
> +    */
>     PIPE_CONSERVATIVE_RASTER_PRE_SNAP,
>  };

Thanks Marek, this makes a lot of sense and is helpful when trying to
remember what all of these options mean. :)

Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
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