src/gallium/drivers/etnaviv/etnaviv_zsa.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_ZSA
  28 #define H_ETNAVIV_ZSA
  29
  30 #include "pipe/p_context.h"
  31 #include "pipe/p_state.h"
  32
  33 struct etna_zsa_state {
  34    struct pipe_depth_stencil_alpha_state base;
  35
  36    uint32_t PE_DEPTH_CONFIG;
  37    uint32_t PE_ALPHA_OP;
  38    uint32_t PE_STENCIL_OP[2];
  39    uint32_t PE_STENCIL_CONFIG[2];
  40    uint32_t PE_STENCIL_CONFIG_EXT;
  41    uint32_t PE_STENCIL_CONFIG_EXT2[2];
  42    uint32_t RA_DEPTH_CONFIG;
  43
  44 };
  45
  46 static inline struct etna_zsa_state *
  47 etna_zsa_state(struct pipe_depth_stencil_alpha_state *zsa)
  48 {
  49    return (struct etna_zsa_state *)zsa;
  50 }
  51
  52 void *
  53 etna_zsa_state_create(struct pipe_context *pctx,
  54                       const struct pipe_depth_stencil_alpha_state *so);
  55
  56 #endif