/*
 * Copyright © 2012 Rob Clark <robclark@freedesktop.org>
 * SPDX-License-Identifier: MIT
 *
 * Authors:
 *    Rob Clark <robclark@freedesktop.org>
 */

#include "freedreno_surface.h"
#include "freedreno_resource.h"
#include "freedreno_util.h"

#include "util/u_inlines.h"
#include "util/u_memory.h"

struct pipe_surface *
fd_create_surface(struct pipe_context *pctx, struct pipe_resource *ptex,
                  const struct pipe_surface *surf_tmpl)
{
   struct pipe_surface *psurf = CALLOC_STRUCT(pipe_surface);

   if (!psurf)
      return NULL;

   unsigned level = surf_tmpl->level;

   pipe_reference_init(&psurf->reference, 1);
   pipe_resource_reference(&psurf->texture, ptex);

   psurf->context = pctx;
   psurf->format = surf_tmpl->format;
   psurf->nr_samples = surf_tmpl->nr_samples;

   psurf->level = level;
   psurf->first_layer = surf_tmpl->first_layer;
   psurf->last_layer = surf_tmpl->last_layer;

   return psurf;
}

void
fd_surface_destroy(struct pipe_context *pctx, struct pipe_surface *psurf)
{
   pipe_resource_reference(&psurf->texture, NULL);
   FREE(psurf);
}