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/*
* Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Rob Clark <robclark@freedesktop.org>
*/
#include "freedreno_surface.h"
#include "freedreno_resource.h"
#include "freedreno_util.h"
#include "util/u_memory.h"
#include "util/u_inlines.h"
struct pipe_surface *
fd_create_surface(struct pipe_context *pctx,
struct pipe_resource *ptex,
const struct pipe_surface *surf_tmpl)
{
// struct fd_resource* tex = fd_resource(ptex);
struct fd_surface* surface = CALLOC_STRUCT(fd_surface);
if (!surface)
return NULL;
struct pipe_surface *psurf = &surface->base;
unsigned level = surf_tmpl->u.tex.level;
pipe_reference_init(&psurf->reference, 1);
pipe_resource_reference(&psurf->texture, ptex);
psurf->context = pctx;
psurf->format = surf_tmpl->format;
psurf->width = u_minify(ptex->width0, level);
psurf->height = u_minify(ptex->height0, level);
psurf->nr_samples = surf_tmpl->nr_samples;
if (ptex->target == PIPE_BUFFER) {
psurf->u.buf.first_element = surf_tmpl->u.buf.first_element;
psurf->u.buf.last_element = surf_tmpl->u.buf.last_element;
} else {
debug_assert(surf_tmpl->u.tex.first_layer == surf_tmpl->u.tex.last_layer);
psurf->u.tex.level = level;
psurf->u.tex.first_layer = surf_tmpl->u.tex.first_layer;
psurf->u.tex.last_layer = surf_tmpl->u.tex.last_layer;
}
// TODO
DBG("TODO: %ux%u", psurf->width, psurf->height);
return &surface->base;
}
void
fd_surface_destroy(struct pipe_context *pctx, struct pipe_surface *psurf)
{
pipe_resource_reference(&psurf->texture, NULL);
FREE(psurf);
}
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