C++ (Cpp) etna_resource_needs_flush Examples

Example #1

File: etnaviv_texture.c Project: ChristophHaag/mesa-mesa

static void
etna_update_sampler_source(struct pipe_sampler_view *view, int num)
{
   struct etna_resource *base = etna_resource(view->texture);
   struct etna_resource *to = base, *from = base;
   struct etna_context *ctx = etna_context(view->context);
   bool enable_sampler_ts = false;

   if (base->external && etna_resource_newer(etna_resource(base->external), base))
      from = etna_resource(base->external);

   if (base->texture)
      to = etna_resource(base->texture);

   if ((to != from) && etna_resource_older(to, from)) {
      etna_copy_resource(view->context, &to->base, &from->base, 0,
                         view->texture->last_level);
      to->seqno = from->seqno;
   } else if ((to == from) && etna_resource_needs_flush(to)) {
      if (ctx->ts_for_sampler_view && etna_can_use_sampler_ts(view, num)) {
         enable_sampler_ts = true;
         /* Do not set flush_seqno because the resolve-to-self was bypassed */
      } else {
         /* Resolve TS if needed */
         etna_copy_resource(view->context, &to->base, &from->base, 0,
                            view->texture->last_level);
         to->flush_seqno = from->seqno;
      }
   }
   if (ctx->ts_for_sampler_view) {
      etna_configure_sampler_ts(ctx->ts_for_sampler_view(view), view, enable_sampler_ts);
   }
}

Example #2

File: etnaviv_texture.c Project: mdaniel/virtualbox-org-svn-vbox-trunk

static void
etna_update_sampler_source(struct pipe_sampler_view *view)
{
   struct etna_resource *base = etna_resource(view->texture);
   struct etna_resource *to = base, *from = base;

   if (base->external && etna_resource_newer(etna_resource(base->external), base))
      from = etna_resource(base->external);

   if (base->texture)
      to = etna_resource(base->texture);

   if ((to != from) && etna_resource_older(to, from)) {
      etna_copy_resource(view->context, &to->base, &from->base, 0,
                         view->texture->last_level);
      to->seqno = from->seqno;
   } else if ((to == from) && etna_resource_needs_flush(to)) {
      /* Resolve TS if needed, remove when adding sampler TS */
      etna_copy_resource(view->context, &to->base, &from->base, 0,
                         view->texture->last_level);
      to->flush_seqno = from->seqno;
   }
}