src/gallium/drivers/ilo/ilo_3d.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 2012-2013 LunarG, Inc.
   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 shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  22  * DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors:
  25  *    Chia-I Wu <olv@lunarg.com>
  26  */
  27
  28 #ifndef ILO_3D_H
  29 #define ILO_3D_H
  30
  31 #include "ilo_common.h"
  32 #include "ilo_cp.h"
  33
  34 struct ilo_3d_pipeline;
  35 struct ilo_context;
  36 struct ilo_query;
  37
  38 /**
  39  * 3D context.
  40  */
  41 struct ilo_3d {
  42    struct ilo_cp *cp;
  43    struct ilo_cp_owner owner;
  44    int owner_reserve;
  45
  46    bool new_batch;
  47    uint32_t shader_cache_seqno;
  48
  49    struct {
  50       struct pipe_query *query;
  51       unsigned mode;
  52    } render_condition;
  53
  54    struct list_head occlusion_queries;
  55    struct list_head time_elapsed_queries;
  56    struct list_head prim_generated_queries;
  57    struct list_head prim_emitted_queries;
  58
  59    struct ilo_3d_pipeline *pipeline;
  60 };
  61
  62 struct ilo_3d *
  63 ilo_3d_create(struct ilo_cp *cp, const struct ilo_dev_info *dev);
  64
  65 void
  66 ilo_3d_destroy(struct ilo_3d *hw3d);
  67
  68 void
  69 ilo_3d_cp_flushed(struct ilo_3d *hw3d);
  70
  71 void
  72 ilo_3d_begin_query(struct ilo_context *ilo, struct ilo_query *q);
  73
  74 void
  75 ilo_3d_end_query(struct ilo_context *ilo, struct ilo_query *q);
  76
  77 void
  78 ilo_3d_process_query(struct ilo_context *ilo, struct ilo_query *q);
  79
  80 void
  81 ilo_init_3d_functions(struct ilo_context *ilo);
  82
  83 #endif /* ILO_3D_H */