Re: [Mesa-dev] [PATCH 0/4] drisw/glx: use XShm if possible

2015-06-11 Thread Marc-André Lureau
Hi Axel On Thu, Jun 11, 2015 at 7:37 AM, Axel Davy axel.d...@ens.fr wrote: XPutImage requires to copy the images around, and the request may be split over several chunks. Using XShm should improve performance. Another way of doing that is to make the swrast loader allocate the buffers,

Re: [Mesa-dev] [PATCH 0/4] drisw/glx: use XShm if possible

2015-06-10 Thread Axel Davy
On 10/06/2015 18:08, Marc-André Lureau wrote : Hi, XPutImage requires to copy the images around, and the request may be split over several chunks. Using XShm should improve performance. Another way of doing that is to make the swrast loader allocate the buffers, and have swrast swap buffers