/* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
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/*
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* Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Authors:
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* Rob Clark <robclark@freedesktop.org>
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*/
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#include "freedreno_surface.h"
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#include "freedreno_resource.h"
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#include "freedreno_util.h"
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#include "util/u_memory.h"
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#include "util/u_inlines.h"
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struct pipe_surface *
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fd_create_surface(struct pipe_context *pctx,
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struct pipe_resource *ptex,
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const struct pipe_surface *surf_tmpl)
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{
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// struct fd_resource* tex = fd_resource(ptex);
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struct fd_surface* surface = CALLOC_STRUCT(fd_surface);
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if (!surface)
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return NULL;
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debug_assert(surf_tmpl->u.tex.first_layer == surf_tmpl->u.tex.last_layer);
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struct pipe_surface *psurf = &surface->base;
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unsigned level = surf_tmpl->u.tex.level;
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pipe_reference_init(&psurf->reference, 1);
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pipe_resource_reference(&psurf->texture, ptex);
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psurf->context = pctx;
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psurf->format = surf_tmpl->format;
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psurf->width = u_minify(ptex->width0, level);
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psurf->height = u_minify(ptex->height0, level);
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psurf->u.tex.level = level;
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psurf->u.tex.first_layer = surf_tmpl->u.tex.first_layer;
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psurf->u.tex.last_layer = surf_tmpl->u.tex.last_layer;
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// TODO
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DBG("TODO: %ux%u", psurf->width, psurf->height);
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return &surface->base;
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}
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void
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fd_surface_destroy(struct pipe_context *pctx, struct pipe_surface *psurf)
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{
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pipe_resource_reference(&psurf->texture, NULL);
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FREE(psurf);
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}
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