2 * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Rob Clark <robclark@freedesktop.org>
27 #include "freedreno_surface.h"
28 #include "freedreno_resource.h"
29 #include "freedreno_util.h"
31 #include "util/u_memory.h"
32 #include "util/u_inlines.h"
35 fd_create_surface(struct pipe_context
*pctx
,
36 struct pipe_resource
*ptex
,
37 const struct pipe_surface
*surf_tmpl
)
39 // struct fd_resource* tex = fd_resource(ptex);
40 struct fd_surface
* surface
= CALLOC_STRUCT(fd_surface
);
46 struct pipe_surface
*psurf
= &surface
->base
;
47 unsigned level
= surf_tmpl
->u
.tex
.level
;
49 pipe_reference_init(&psurf
->reference
, 1);
50 pipe_resource_reference(&psurf
->texture
, ptex
);
52 psurf
->context
= pctx
;
53 psurf
->format
= surf_tmpl
->format
;
54 psurf
->width
= u_minify(ptex
->width0
, level
);
55 psurf
->height
= u_minify(ptex
->height0
, level
);
56 psurf
->nr_samples
= surf_tmpl
->nr_samples
;
58 if (ptex
->target
== PIPE_BUFFER
) {
59 psurf
->u
.buf
.first_element
= surf_tmpl
->u
.buf
.first_element
;
60 psurf
->u
.buf
.last_element
= surf_tmpl
->u
.buf
.last_element
;
62 debug_assert(surf_tmpl
->u
.tex
.first_layer
== surf_tmpl
->u
.tex
.last_layer
);
63 psurf
->u
.tex
.level
= level
;
64 psurf
->u
.tex
.first_layer
= surf_tmpl
->u
.tex
.first_layer
;
65 psurf
->u
.tex
.last_layer
= surf_tmpl
->u
.tex
.last_layer
;
69 DBG("TODO: %ux%u", psurf
->width
, psurf
->height
);
71 return &surface
->base
;
75 fd_surface_destroy(struct pipe_context
*pctx
, struct pipe_surface
*psurf
)
77 pipe_resource_reference(&psurf
->texture
, NULL
);