[Mesa-dev] [PATCH 1/7] st/mesa: factor out code for determining blit.mask from CopyTexSubImage
brianp at vmware.com
Thu Feb 14 12:23:57 PST 2013
On 02/14/2013 07:53 AM, Marek Olšák wrote:
> I'll need this later.
> src/mesa/state_tracker/st_cb_texture.c | 108 +++++++++++++++++++-------------
> 1 file changed, 66 insertions(+), 42 deletions(-)
The series looks good to me.
Regarding patch 4 (the blit-based Tex[Sub]Image change), under what
circumstances, exactly, is the blit path used? I'm still trying to
figure out the code. Basically, I'm wondering how often we're going
to hit the blit-based path with the software drivers (llvmpipe in
particular). An intermediate texture blit would make things slower
than just using the regular texstore code, as far as I see it.
Reviewed-by: Brian Paul <brianp at vmware.com>
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