src/gallium/drivers/etnaviv/etnaviv_surface.h

   1 /*
   2  * Copyright (c) 2012-2015 Etnaviv Project
   3  *
   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, sub license,
   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:
  10  *
  11  * The above copyright notice and this permission notice (including the
  12  * next paragraph) shall be included in all copies or substantial portions
  13  * of the Software.
  14  *
  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 NON-INFRINGEMENT. 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
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *    Wladimir J. van der Laan <laanwj@gmail.com>
  25  */
  26
  27 #ifndef H_ETNAVIV_SURFACE
  28 #define H_ETNAVIV_SURFACE
  29
  30 #include "etnaviv_resource.h"
  31 #include "etnaviv_rs.h"
  32 #include "etnaviv_tiling.h"
  33 #include "pipe/p_state.h"
  34
  35 struct etna_surface {
  36    struct pipe_surface base;
  37
  38    struct etna_resource_level surf;
  39    struct compiled_rs_state clear_command;
  40    /* Keep pointer to resource level, for fast clear */
  41    struct etna_resource_level *level;
  42    struct etna_reloc reloc[ETNA_MAX_PIXELPIPES];
  43    struct etna_reloc ts_reloc;
  44    /* keep pointer to original resource (for when a render compatible resource is used) */
  45    struct pipe_resource *prsc;
  46 };
  47
  48 static inline struct etna_surface *
  49 etna_surface(struct pipe_surface *p)
  50 {
  51    return (struct etna_surface *)p;
  52 }
  53
  54 void
  55 etna_surface_init(struct pipe_context *pctx);
  56
  57 #endif