src/gallium/auxiliary/hud/hud_private.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2013 Marek Olšák <maraeo@gmail.com>
   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 THE AUTHORS 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 HUD_PRIVATE_H
  29 #define HUD_PRIVATE_H
  30
  31 #include "pipe/p_context.h"
  32 #include "pipe/p_state.h"
  33 #include "util/list.h"
  34 #include "hud/font.h"
  35 #include "cso_cache/cso_context.h"
  36
  37 enum hud_counter {
  38    HUD_COUNTER_OFFLOADED,
  39    HUD_COUNTER_DIRECT,
  40    HUD_COUNTER_SYNCS,
  41 };
  42
  43 struct hud_context {
  44    int refcount;
  45    bool simple;
  46
  47    /* Context where queries are executed. */
  48    struct pipe_context *record_pipe;
  49
  50    /* Context where the HUD is drawn: */
  51    struct pipe_context *pipe;
  52    struct cso_context *cso;
  53
  54    struct hud_batch_query_context *batch_query;
  55    struct list_head pane_list;
  56
  57    struct util_queue_monitoring *monitored_queue;
  58
  59    /* states */
  60    struct pipe_blend_state no_blend, alpha_blend;
  61    struct pipe_depth_stencil_alpha_state dsa;
  62    void *fs_color, *fs_text;
  63    struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
  64    void *vs;
  65    struct cso_velems_state velems;
  66
  67    /* font */
  68    struct util_font font;
  69    struct pipe_sampler_view *font_sampler_view;
  70    struct pipe_sampler_state font_sampler_state;
  71
  72    /* VS constant buffer */
  73    struct {
  74       float color[4];
  75       float two_div_fb_width;
  76       float two_div_fb_height;
  77       float translate[2];
  78       float scale[2];
  79       float padding[2];
  80    } constants;
  81    struct pipe_constant_buffer constbuf;
  82
  83    unsigned fb_width, fb_height;
  84
  85    /* vertices for text and background drawing are accumulated here and then
  86     * drawn all at once */
  87    struct vertex_queue {
  88       float *vertices;
  89       struct pipe_vertex_buffer vbuf;
  90       unsigned max_num_vertices;
  91       unsigned num_vertices;
  92       unsigned buffer_size;
  93    } text, bg, whitelines, color_prims;
  94
  95    bool has_srgb;
  96 };
  97
  98 struct hud_graph {
  99    /* initialized by common code */
 100    struct list_head head;
 101    struct hud_pane *pane;
 102    float color[3];
 103    float *vertices; /* ring buffer of vertices */
 104
 105    /* name and query */
 106    char name[128];
 107    void *query_data;
 108    void (*begin_query)(struct hud_graph *gr, struct pipe_context *pipe);
 109    void (*query_new_value)(struct hud_graph *gr, struct pipe_context *pipe);
 110    /* use this instead of ordinary free() */
 111    void (*free_query_data)(void *ptr, struct pipe_context *pipe);
 112
 113    /* mutable variables */
 114    unsigned num_vertices;
 115    unsigned index; /* vertex index being updated */
 116    double current_value;
 117    FILE *fd;
 118 };
 119
 120 struct hud_pane {
 121    struct list_head head;
 122    struct hud_context *hud;
 123    unsigned x1, y1, x2, y2, y_simple;
 124    unsigned inner_x1;
 125    unsigned inner_y1;
 126    unsigned inner_x2;
 127    unsigned inner_y2;
 128    unsigned inner_width;
 129    unsigned inner_height;
 130    float yscale;
 131    unsigned max_num_vertices;
 132    unsigned last_line; /* index of the last describing line in the graph */
 133    uint64_t max_value;
 134    uint64_t initial_max_value;
 135    uint64_t ceiling;
 136    unsigned dyn_ceil_last_ran;
 137    boolean dyn_ceiling;
 138    boolean sort_items;
 139    enum pipe_driver_query_type type;
 140    uint64_t period; /* in microseconds */
 141
 142    struct list_head graph_list;
 143    unsigned num_graphs;
 144    unsigned next_color;
 145 };
 146
 147
 148 /* core */
 149 void hud_pane_add_graph(struct hud_pane *pane, struct hud_graph *gr);
 150 void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
 151 void hud_graph_add_value(struct hud_graph *gr, double value);
 152
 153 /* graphs/queries */
 154 struct hud_batch_query_context;
 155
 156 #define ALL_CPUS ~0 /* optionally set as cpu_index */
 157
 158 int hud_get_num_cpus(void);
 159
 160 void hud_fps_graph_install(struct hud_pane *pane);
 161 void hud_frametime_graph_install(struct hud_pane *pane);
 162 void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
 163 void hud_thread_busy_install(struct hud_pane *pane, const char *name, bool main);
 164 void hud_thread_counter_install(struct hud_pane *pane, const char *name,
 165                                 enum hud_counter counter);
 166 void hud_pipe_query_install(struct hud_batch_query_context **pbq,
 167                             struct hud_pane *pane,
 168                             const char *name,
 169                             enum pipe_query_type query_type,
 170                             unsigned result_index,
 171                             uint64_t max_value,
 172                             enum pipe_driver_query_type type,
 173                             enum pipe_driver_query_result_type result_type,
 174                             unsigned flags);
 175 boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
 176                                  struct hud_pane *pane,
 177                                  struct pipe_screen *screen, const char *name);
 178 void hud_batch_query_begin(struct hud_batch_query_context *bq,
 179                            struct pipe_context *pipe);
 180 void hud_batch_query_update(struct hud_batch_query_context *bq,
 181                             struct pipe_context *pipe);
 182 void hud_batch_query_cleanup(struct hud_batch_query_context **pbq,
 183                              struct pipe_context *pipe);
 184
 185 #ifdef HAVE_GALLIUM_EXTRA_HUD
 186 int hud_get_num_nics(bool displayhelp);
 187 #define NIC_DIRECTION_RX 1
 188 #define NIC_DIRECTION_TX 2
 189 #define NIC_RSSI_DBM     3
 190 void hud_nic_graph_install(struct hud_pane *pane, const char *nic_index,
 191                            unsigned int mode);
 192
 193 int hud_get_num_disks(bool displayhelp);
 194 #define DISKSTAT_RD 1
 195 #define DISKSTAT_WR 2
 196 void hud_diskstat_graph_install(struct hud_pane *pane, const char *dev_name,
 197                                 unsigned int mode);
 198
 199 int hud_get_num_cpufreq(bool displayhelp);
 200 #define CPUFREQ_MINIMUM     1
 201 #define CPUFREQ_CURRENT     2
 202 #define CPUFREQ_MAXIMUM     3
 203 void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
 204 #endif
 205
 206 #ifdef HAVE_LIBSENSORS
 207 int hud_get_num_sensors(bool displayhelp);
 208 #define SENSORS_TEMP_CURRENT     1
 209 #define SENSORS_TEMP_CRITICAL    2
 210 #define SENSORS_VOLTAGE_CURRENT  3
 211 #define SENSORS_CURRENT_CURRENT  4
 212 #define SENSORS_POWER_CURRENT    5
 213 void hud_sensors_temp_graph_install(struct hud_pane *pane, const char *dev_name,
 214                                     unsigned int mode);
 215 #endif
 216
 217 #endif