src/gallium/drivers/rbug/rbug_context.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2010 VMware, Inc.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #ifndef RBUG_CONTEXT_H
  29 #define RBUG_CONTEXT_H
  30
  31 #include "pipe/p_state.h"
  32 #include "pipe/p_context.h"
  33
  34 #include "rbug_screen.h"
  35
  36
  37 struct rbug_context {
  38    struct pipe_context base;  /**< base class */
  39
  40    struct pipe_context *pipe;
  41
  42    struct rbug_list list;
  43
  44    /* call locking */
  45    pipe_mutex call_mutex;
  46
  47    /* current state */
  48    struct {
  49       struct rbug_shader *fs;
  50       struct rbug_shader *vs;
  51       struct rbug_shader *gs;
  52
  53       struct rbug_sampler_view *sampler_views[PIPE_MAX_SAMPLERS];
  54       unsigned num_sampler_views;
  55
  56       struct rbug_sampler_view *vert_sampler_views[PIPE_MAX_VERTEX_SAMPLERS];
  57       unsigned num_vert_sampler_views;
  58
  59       unsigned nr_cbufs;
  60       struct rbug_resource *cbufs[PIPE_MAX_COLOR_BUFS];
  61       struct rbug_resource *zsbuf;
  62    } curr;
  63
  64    /* draw locking */
  65    pipe_mutex draw_mutex;
  66    pipe_condvar draw_cond;
  67    unsigned draw_num_rules;
  68    int draw_blocker;
  69    int draw_blocked;
  70
  71    struct {
  72       struct rbug_shader *fs;
  73       struct rbug_shader *vs;
  74
  75       struct rbug_sampler_view *sampler_view;
  76       struct rbug_resource *surf;
  77
  78       int blocker;
  79    } draw_rule;
  80
  81    /* list of state objects */
  82    pipe_mutex list_mutex;
  83    unsigned num_shaders;
  84    struct rbug_list shaders;
  85 };
  86
  87 static INLINE struct rbug_context *
  88 rbug_context(struct pipe_context *pipe)
  89 {
  90    return (struct rbug_context *)pipe;
  91 }
  92
  93
  94 /**********************************************************
  95  * rbug_context.c
  96  */
  97
  98 struct pipe_context *
  99 rbug_context_create(struct pipe_screen *screen, struct pipe_context *pipe);
 100
 101
 102 /**********************************************************
 103  * rbug_core.c
 104  */
 105
 106 void rbug_notify_draw_blocked(struct rbug_context *rb_context);
 107
 108
 109 #endif /* RBUG_CONTEXT_H */