+ struct pipe_surface surf_tmpl;
+ memset(&surf_tmpl, 0, sizeof(surf_tmpl));
+ surf_tmpl.format = format;
+ surf_tmpl.usage = PIPE_BIND_RENDER_TARGET;
+ surf_tmpl.u.tex.level = level;
+ surf_tmpl.u.tex.first_layer = strb->rtt_face + strb->rtt_slice;
+ surf_tmpl.u.tex.last_layer = strb->rtt_face + strb->rtt_slice;