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  1. /* -*- mode: C; c-file-style: "k&r"; tab-width 4; indent-tabs-mode: t; -*- */
  2.  
  3. /*
  4.  * Copyright (C) 2014 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 FD4_BLEND_H_
  30. #define FD4_BLEND_H_
  31.  
  32. #include "pipe/p_state.h"
  33. #include "pipe/p_context.h"
  34.  
  35. struct fd4_blend_stateobj {
  36.         struct pipe_blend_state base;
  37.         struct {
  38.                 uint32_t control;
  39.                 uint32_t buf_info;
  40.                 uint32_t blend_control;
  41.         } rb_mrt[8];
  42.         uint32_t rb_fs_output;
  43. };
  44.  
  45. static INLINE struct fd4_blend_stateobj *
  46. fd4_blend_stateobj(struct pipe_blend_state *blend)
  47. {
  48.         return (struct fd4_blend_stateobj *)blend;
  49. }
  50.  
  51. void * fd4_blend_state_create(struct pipe_context *pctx,
  52.                 const struct pipe_blend_state *cso);
  53.  
  54. #endif /* FD4_BLEND_H_ */
  55.