src/gallium/drivers/freedreno/freedreno_surface.h

   1 /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
   2
   3 /*
   4  * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  *
  25  * Authors:
  26  *    Rob Clark <robclark@freedesktop.org>
  27  */
  28
  29 #ifndef FREEDRENO_SURFACE_H_
  30 #define FREEDRENO_SURFACE_H_
  31
  32 #include "pipe/p_state.h"
  33
  34 struct fd_surface {
  35         struct pipe_surface base;
  36         uint32_t offset;
  37         uint32_t pitch;
  38         uint32_t width;
  39         uint16_t height;
  40         uint16_t depth;
  41 };
  42
  43 static inline struct fd_surface *
  44 fd_surface(struct pipe_surface *psurf)
  45 {
  46         return (struct fd_surface *)psurf;
  47 }
  48
  49 struct pipe_surface* fd_create_surface(struct pipe_context *pctx,
  50                 struct pipe_resource *ptex,
  51                 const struct pipe_surface *surf_tmpl);
  52 void fd_surface_destroy(struct pipe_context *pctx, struct pipe_surface *psurf);
  53
  54 #endif /* FREEDRENO_SURFACE_H_ */