src/gallium/auxiliary/hud/hud_private.h - third_party/mesa - Git at Google

 /**************************************************************************
  *
  * Copyright 2013 Marek Olšák <maraeo@gmail.com>
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
  * without limitation the rights to use, copy, modify, merge, publish,
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
  *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/

 #ifndef HUD_PRIVATE_H
 #define HUD_PRIVATE_H

 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
 #include "util/list.h"
 #include "hud/font.h"
 #include "cso_cache/cso_context.h"

 enum hud_counter {
    HUD_COUNTER_OFFLOADED,
    HUD_COUNTER_DIRECT,
    HUD_COUNTER_SYNCS,
    HUD_COUNTER_BATCHES,
 };

 struct hud_context {
    int refcount;
    bool simple;

    /* Context where queries are executed. */
    struct pipe_context *record_pipe;

    /* Context where the HUD is drawn: */
    struct pipe_context *pipe;
    struct cso_context *cso;
    struct st_context_iface *st;

    struct hud_batch_query_context *batch_query;
    struct list_head pane_list;

    struct util_queue_monitoring *monitored_queue;

    /* states */
    struct pipe_blend_state no_blend, alpha_blend;
    struct pipe_depth_stencil_alpha_state dsa;
    void *fs_color, *fs_text;
    struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
    void *vs_color, *vs_text;
    struct cso_velems_state velems;

    /* font */
    struct util_font font;
    struct pipe_sampler_view *font_sampler_view;
    struct pipe_sampler_state font_sampler_state;

    /* VS constant buffer */
    struct {
       float color[4];
       float two_div_fb_width;
       float two_div_fb_height;
       float translate[2];
       float scale[2];
       float padding[2];
    } constants;
    struct pipe_constant_buffer constbuf;

    unsigned fb_width, fb_height;

    /* vertices for text and background drawing are accumulated here and then
     * drawn all at once */
    struct vertex_queue {
       float *vertices;
       struct pipe_vertex_buffer vbuf;
       unsigned max_num_vertices;
       unsigned num_vertices;
       unsigned buffer_size;
    } text, bg, whitelines;

    bool has_srgb;
 };

 struct hud_graph {
    /* initialized by common code */
    struct list_head head;
    struct hud_pane *pane;
    float color[3];
    float *vertices; /* ring buffer of vertices */

    /* name and query */
    char name[128];
    void *query_data;
    void (*begin_query)(struct hud_graph *gr, struct pipe_context *pipe);
    void (*query_new_value)(struct hud_graph *gr, struct pipe_context *pipe);
    /* use this instead of ordinary free() */
    void (*free_query_data)(void *ptr, struct pipe_context *pipe);

    /* mutable variables */
    unsigned num_vertices;
    unsigned index; /* vertex index being updated */
    double current_value;
    FILE *fd;
 };

 struct hud_pane {
    struct list_head head;
    struct hud_context *hud;
    unsigned x1, y1, x2, y2, y_simple;
    unsigned inner_x1;
    unsigned inner_y1;
    unsigned inner_x2;
    unsigned inner_y2;
    unsigned inner_width;
    unsigned inner_height;
    float yscale;
    unsigned max_num_vertices;
    unsigned last_line; /* index of the last describing line in the graph */
    uint64_t max_value;
    uint64_t initial_max_value;
    uint64_t ceiling;
    unsigned dyn_ceil_last_ran;
    boolean dyn_ceiling;
    boolean sort_items;
    enum pipe_driver_query_type type;
    uint64_t period; /* in microseconds */

    struct list_head graph_list;
    unsigned num_graphs;
    unsigned next_color;
 };


 /* core */
 void hud_pane_add_graph(struct hud_pane *pane, struct hud_graph *gr);
 void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
 void hud_graph_add_value(struct hud_graph *gr, double value);

 /* graphs/queries */
 struct hud_batch_query_context;

 #define ALL_CPUS ~0 /* optionally set as cpu_index */

 int hud_get_num_cpus(void);

 void hud_fps_graph_install(struct hud_pane *pane);
 void hud_frametime_graph_install(struct hud_pane *pane);
 void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
 void hud_thread_busy_install(struct hud_pane *pane, const char *name, bool main);
 void hud_thread_counter_install(struct hud_pane *pane, const char *name,
                                 enum hud_counter counter);
 void hud_pipe_query_install(struct hud_batch_query_context **pbq,
                             struct hud_pane *pane,
                             const char *name,
                             enum pipe_query_type query_type,
                             unsigned result_index,
                             uint64_t max_value,
                             enum pipe_driver_query_type type,
                             enum pipe_driver_query_result_type result_type,
                             unsigned flags);
 boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
                                  struct hud_pane *pane,
                                  struct pipe_screen *screen, const char *name);
 void hud_batch_query_begin(struct hud_batch_query_context *bq,
                            struct pipe_context *pipe);
 void hud_batch_query_update(struct hud_batch_query_context *bq,
                             struct pipe_context *pipe);
 void hud_batch_query_cleanup(struct hud_batch_query_context **pbq,
                              struct pipe_context *pipe);

 #ifdef HAVE_GALLIUM_EXTRA_HUD
 int hud_get_num_nics(bool displayhelp);
 #define NIC_DIRECTION_RX 1
 #define NIC_DIRECTION_TX 2
 #define NIC_RSSI_DBM     3
 void hud_nic_graph_install(struct hud_pane *pane, const char *nic_index,
                            unsigned int mode);

 int hud_get_num_disks(bool displayhelp);
 #define DISKSTAT_RD 1
 #define DISKSTAT_WR 2
 void hud_diskstat_graph_install(struct hud_pane *pane, const char *dev_name,
                                 unsigned int mode);

 int hud_get_num_cpufreq(bool displayhelp);
 #define CPUFREQ_MINIMUM     1
 #define CPUFREQ_CURRENT     2
 #define CPUFREQ_MAXIMUM     3
 void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
 #endif

 #ifdef HAVE_LIBSENSORS
 int hud_get_num_sensors(bool displayhelp);
 #define SENSORS_TEMP_CURRENT     1
 #define SENSORS_TEMP_CRITICAL    2
 #define SENSORS_VOLTAGE_CURRENT  3
 #define SENSORS_CURRENT_CURRENT  4
 #define SENSORS_POWER_CURRENT    5
 void hud_sensors_temp_graph_install(struct hud_pane *pane, const char *dev_name,
                                     unsigned int mode);
 #endif

 #endif
	/**************************************************************************
	*
	* Copyright 2013 Marek Olšák <maraeo@gmail.com>
	* All Rights Reserved.
	*
	* Permission is hereby granted, free of charge, to any person obtaining a
	* copy of this software and associated documentation files (the
	* "Software"), to deal in the Software without restriction, including
	* without limitation the rights to use, copy, modify, merge, publish,
	* distribute, sub license, and/or sell copies of the Software, and to
	* permit persons to whom the Software is furnished to do so, subject to
	* the following conditions:
	*
	* The above copyright notice and this permission notice (including the
	* next paragraph) shall be included in all copies or substantial portions
	* of the Software.
	*
	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
	* IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
	* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	*
	**************************************************************************/

	#ifndef HUD_PRIVATE_H
	#define HUD_PRIVATE_H

	#include "pipe/p_context.h"
	#include "pipe/p_state.h"
	#include "util/list.h"
	#include "hud/font.h"
	#include "cso_cache/cso_context.h"

	enum hud_counter {
	HUD_COUNTER_OFFLOADED,
	HUD_COUNTER_DIRECT,
	HUD_COUNTER_SYNCS,
	HUD_COUNTER_BATCHES,
	};

	struct hud_context {
	int refcount;
	bool simple;

	/* Context where queries are executed. */
	struct pipe_context *record_pipe;

	/* Context where the HUD is drawn: */
	struct pipe_context *pipe;
	struct cso_context *cso;
	struct st_context_iface *st;

	struct hud_batch_query_context *batch_query;
	struct list_head pane_list;

	struct util_queue_monitoring *monitored_queue;

	/* states */
	struct pipe_blend_state no_blend, alpha_blend;
	struct pipe_depth_stencil_alpha_state dsa;
	void fs_color, fs_text;
	struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
	void vs_color, vs_text;
	struct cso_velems_state velems;

	/* font */
	struct util_font font;
	struct pipe_sampler_view *font_sampler_view;
	struct pipe_sampler_state font_sampler_state;

	/* VS constant buffer */
	struct {
	float color[4];
	float two_div_fb_width;
	float two_div_fb_height;
	float translate[2];
	float scale[2];
	float padding[2];
	} constants;
	struct pipe_constant_buffer constbuf;

	unsigned fb_width, fb_height;

	/* vertices for text and background drawing are accumulated here and then
	* drawn all at once */
	struct vertex_queue {
	float *vertices;
	struct pipe_vertex_buffer vbuf;
	unsigned max_num_vertices;
	unsigned num_vertices;
	unsigned buffer_size;
	} text, bg, whitelines;

	bool has_srgb;
	};

	struct hud_graph {
	/* initialized by common code */
	struct list_head head;
	struct hud_pane *pane;
	float color[3];
	float vertices; / ring buffer of vertices */

	/* name and query */
	char name[128];
	void *query_data;
	void (begin_query)(struct hud_graph gr, struct pipe_context *pipe);
	void (query_new_value)(struct hud_graph gr, struct pipe_context *pipe);
	/* use this instead of ordinary free() */
	void (free_query_data)(void ptr, struct pipe_context *pipe);

	/* mutable variables */
	unsigned num_vertices;
	unsigned index; /* vertex index being updated */
	double current_value;
	FILE *fd;
	};

	struct hud_pane {
	struct list_head head;
	struct hud_context *hud;
	unsigned x1, y1, x2, y2, y_simple;
	unsigned inner_x1;
	unsigned inner_y1;
	unsigned inner_x2;
	unsigned inner_y2;
	unsigned inner_width;
	unsigned inner_height;
	float yscale;
	unsigned max_num_vertices;
	unsigned last_line; /* index of the last describing line in the graph */
	uint64_t max_value;
	uint64_t initial_max_value;
	uint64_t ceiling;
	unsigned dyn_ceil_last_ran;
	boolean dyn_ceiling;
	boolean sort_items;
	enum pipe_driver_query_type type;
	uint64_t period; /* in microseconds */

	struct list_head graph_list;
	unsigned num_graphs;
	unsigned next_color;
	};


	/* core */
	void hud_pane_add_graph(struct hud_pane pane, struct hud_graph gr);
	void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
	void hud_graph_add_value(struct hud_graph *gr, double value);

	/* graphs/queries */
	struct hud_batch_query_context;

	#define ALL_CPUS ~0 /* optionally set as cpu_index */

	int hud_get_num_cpus(void);

	void hud_fps_graph_install(struct hud_pane *pane);
	void hud_frametime_graph_install(struct hud_pane *pane);
	void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
	void hud_thread_busy_install(struct hud_pane pane, const char name, bool main);
	void hud_thread_counter_install(struct hud_pane pane, const char name,
	enum hud_counter counter);
	void hud_pipe_query_install(struct hud_batch_query_context **pbq,
	struct hud_pane *pane,
	const char *name,
	enum pipe_query_type query_type,
	unsigned result_index,
	uint64_t max_value,
	enum pipe_driver_query_type type,
	enum pipe_driver_query_result_type result_type,
	unsigned flags);
	boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
	struct hud_pane *pane,
	struct pipe_screen screen, const char name);
	void hud_batch_query_begin(struct hud_batch_query_context *bq,
	struct pipe_context *pipe);
	void hud_batch_query_update(struct hud_batch_query_context *bq,
	struct pipe_context *pipe);
	void hud_batch_query_cleanup(struct hud_batch_query_context **pbq,
	struct pipe_context *pipe);

	#ifdef HAVE_GALLIUM_EXTRA_HUD
	int hud_get_num_nics(bool displayhelp);
	#define NIC_DIRECTION_RX 1
	#define NIC_DIRECTION_TX 2
	#define NIC_RSSI_DBM 3
	void hud_nic_graph_install(struct hud_pane pane, const char nic_index,
	unsigned int mode);

	int hud_get_num_disks(bool displayhelp);
	#define DISKSTAT_RD 1
	#define DISKSTAT_WR 2
	void hud_diskstat_graph_install(struct hud_pane pane, const char dev_name,
	unsigned int mode);

	int hud_get_num_cpufreq(bool displayhelp);
	#define CPUFREQ_MINIMUM 1
	#define CPUFREQ_CURRENT 2
	#define CPUFREQ_MAXIMUM 3
	void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
	#endif

	#ifdef HAVE_LIBSENSORS
	int hud_get_num_sensors(bool displayhelp);
	#define SENSORS_TEMP_CURRENT 1
	#define SENSORS_TEMP_CRITICAL 2
	#define SENSORS_VOLTAGE_CURRENT 3
	#define SENSORS_CURRENT_CURRENT 4
	#define SENSORS_POWER_CURRENT 5
	void hud_sensors_temp_graph_install(struct hud_pane pane, const char dev_name,
	unsigned int mode);
	#endif

	#endif