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cgv::render::gl::gl_performance_monitor Class Reference
Inheritance diagram for cgv::render::gl::gl_performance_monitor:
cgv::render::performance_monitor

Public Member Functions

 gl_performance_monitor ()
 construct performance monitor with standard configuration
void draw (cgv::render::context &ctx)
 draw with OpenGL
Public Member Functions inherited from cgv::render::performance_monitor
 performance_monitor ()
 construct performance monitor with standard configuration
void set_file_name (const std::string &_file_name)
const std::string & get_file_name () const
void enable ()
 enable performance monitoring
void disable ()
 disable performance monitoring
bool is_enabled () const
 return whether performance monitoring is enabled
void init_tasks ()
 initialize the list of tasks to one for the frame and one for each default rendering pass
int add_task (const std::string &name, const rgb &col)
 add a new to me monitored item
unsigned get_buffer_size () const
 return the size of the buffer to store frame data
void start_frame ()
 start performance measurement of a new frame
unsigned get_frame_id () const
 return the current frame id
void start_task (int task_id)
 add a measurement for starting given task
void finish_task (int task_id)
 add a measurement for finishing given task
void finish_frame ()
 finish measurement of a frame, if this is not called by hand, it is called automatically in the next call to start_frame.
void clear_bar ()
 removes all items of the bar config and hides the bar
void add_bar_item (PerformanceMonitoringBar item)
 add a bar item to the bar config
void set_placement (const ibox2 &rectangle)
 place the performance monitor on screen in pixel coordinates
ibox2 get_placement () const
 return placement of performance monitor
void set_nr_display_cycles (unsigned _nr_cycles)
 set the number of display cycles to by drawn for the performance monitor
unsigned get_nr_display_cycles () const
 return the number of display cycles to by drawn for the performance monitor

Protected Member Functions

void draw_computed_bars (cgv::render::context &ctx, cgv::render::shader_program &prog)
void draw_bar (cgv::render::context &ctx, cgv::render::shader_program &prog, int y, const frame_data &fdata)
void draw_bars (cgv::render::context &ctx, cgv::render::shader_program &prog)
void draw_lines (cgv::render::context &ctx, cgv::render::shader_program &prog)
Protected Member Functions inherited from cgv::render::performance_monitor
void compute_colors (const frame_data &fdata)
void compute_positions (int x, int y, int dx, int dy, const frame_data &fdata)
frame_data & current_frame ()
void add_measurement (const performance_measurement &pm)

Additional Inherited Members

Public Types inherited from cgv::render::performance_monitor
typedef std::vector< performance_measurement > frame_data
Protected Attributes inherited from cgv::render::performance_monitor
bool enabled
double fps_alpha
double fps
ibox2 placement
int nr_display_cycles
int bar_line_width
rgb plot_color
std::string file_name
std::vector< performance_task > tasks
std::deque< frame_data > data
std::vector< PerformanceMonitoringBar > bar_config
cgv::utils::stopwatch watch
float time_scale
std::vector< ivec2 > positions
std::vector< rgb > colors

Detailed Description

Definition at line 12 of file gl_performance_monitor.h.

Constructor & Destructor Documentation

◆ gl_performance_monitor()

cgv::render::gl::gl_performance_monitor::gl_performance_monitor ( )

construct performance monitor with standard configuration

Definition at line 10 of file gl_performance_monitor.cxx.

Member Function Documentation

◆ draw()

void cgv::render::gl::gl_performance_monitor::draw ( cgv::render::context & ctx)

draw with OpenGL

Definition at line 150 of file gl_performance_monitor.cxx.

References cgv::render::shader_program::disable(), cgv::render::attribute_array_binding::disable_global_array(), cgv::render::shader_program::enable(), cgv::render::attribute_array_binding::enable_global_array(), cgv::render::context::pop_pixel_coords(), cgv::render::context::push_pixel_coords(), and cgv::render::context::ref_default_shader_program().

◆ draw_bar()

void cgv::render::gl::gl_performance_monitor::draw_bar ( cgv::render::context & ctx,
cgv::render::shader_program & prog,
int y,
const frame_data & fdata )
protected

Definition at line 88 of file gl_performance_monitor.cxx.

◆ draw_bars()

void cgv::render::gl::gl_performance_monitor::draw_bars ( cgv::render::context & ctx,
cgv::render::shader_program & prog )
protected

Definition at line 26 of file gl_performance_monitor.cxx.

◆ draw_computed_bars()

void cgv::render::gl::gl_performance_monitor::draw_computed_bars ( cgv::render::context & ctx,
cgv::render::shader_program & prog )
protected

Definition at line 13 of file gl_performance_monitor.cxx.

◆ draw_lines()

void cgv::render::gl::gl_performance_monitor::draw_lines ( cgv::render::context & ctx,
cgv::render::shader_program & prog )
protected

Definition at line 111 of file gl_performance_monitor.cxx.

The documentation for this class was generated from the following files: