dt_drawlayer_paint_raw_input_t Struct Reference

One raw pointer event queued to stroke processing. More...

#include <paint.h>

Collaboration diagram for dt_drawlayer_paint_raw_input_t:

Data Fields
float	wx
float	wy
float	lx
float	ly
float	pressure
float	tilt
float	acceleration
gint64	event_ts
uint32_t	stroke_batch
uint32_t	event_index
uint8_t	stroke_pos
uint8_t	have_layer_coords
uint8_t	pressure_profile
uint8_t	tilt_profile
uint8_t	accel_profile
uint32_t	map_flags
float	distance_percent
float	smoothing_percent
float	brush_radius
float	brush_opacity
float	brush_flow
float	brush_hardness
float	brush_sprinkles
float	brush_sprinkle_size
float	brush_sprinkle_coarseness
int	brush_shape
int	brush_mode
float	color [3]
float	display_color [3]

Detailed Description

One raw pointer event queued to stroke processing.

All brush/user settings are snapshotted per event so asynchronous processing does not depend on mutable GUI state.

Field Documentation

accel_profile

uint8_t dt_drawlayer_paint_raw_input_t::accel_profile

Mapping profile enum for acceleration modifiers.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

acceleration

float dt_drawlayer_paint_raw_input_t::acceleration

Normalized pointer acceleration in [0,1].

Referenced by dt_drawlayer_build_worker_input_dab().

brush_flow

float dt_drawlayer_paint_raw_input_t::brush_flow

Base brush flow before dynamic mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_hardness

float dt_drawlayer_paint_raw_input_t::brush_hardness

Base brush hardness before dynamic mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_mode

int dt_drawlayer_paint_raw_input_t::brush_mode

Brush mode enum value, see brush.h.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_opacity

float dt_drawlayer_paint_raw_input_t::brush_opacity

Base brush opacity before dynamic mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_radius

float dt_drawlayer_paint_raw_input_t::brush_radius

Base brush radius before dynamic mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_shape

int dt_drawlayer_paint_raw_input_t::brush_shape

Brush shape enum value, see brush.h.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_sprinkle_coarseness

float dt_drawlayer_paint_raw_input_t::brush_sprinkle_coarseness

Base sprinkle octave mix in [0,1].

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_sprinkle_size

float dt_drawlayer_paint_raw_input_t::brush_sprinkle_size

Base sprinkle size in pixels.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

brush_sprinkles

float dt_drawlayer_paint_raw_input_t::brush_sprinkles

Base sprinkles amount before dynamic mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

color

float dt_drawlayer_paint_raw_input_t::color[3]

Source color in pipeline space (RGB).

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

display_color

float dt_drawlayer_paint_raw_input_t::display_color[3]

Source color in display space (RGB).

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

distance_percent

float dt_drawlayer_paint_raw_input_t::distance_percent

Sampling distance control in [0,1].

Referenced by _fill_input_brush_settings(), and _paint_process_one_raw_input().

event_index

uint32_t dt_drawlayer_paint_raw_input_t::event_index

Monotonic index within the current stroke.

Referenced by _enqueue_input(), and dt_drawlayer_begin_gui_stroke_capture().

event_ts

gint64 dt_drawlayer_paint_raw_input_t::event_ts

Monotonic event timestamp (microseconds).

Referenced by _paint_make_stroke_seed(), and _process_backend_input().

have_layer_coords

uint8_t dt_drawlayer_paint_raw_input_t::have_layer_coords

TRUE when lx/ly are valid.

Referenced by _fill_input_layer_coords(), and dt_drawlayer_build_worker_input_dab().

lx

float dt_drawlayer_paint_raw_input_t::lx

Pointer X in layer coordinates, captured at enqueue time.

Referenced by _fill_input_layer_coords(), and dt_drawlayer_build_worker_input_dab().

ly

float dt_drawlayer_paint_raw_input_t::ly

Pointer Y in layer coordinates, captured at enqueue time.

Referenced by _fill_input_layer_coords(), and dt_drawlayer_build_worker_input_dab().

map_flags

uint32_t dt_drawlayer_paint_raw_input_t::map_flags

Bitmask of active input-to-parameter mappings.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

pressure

float dt_drawlayer_paint_raw_input_t::pressure

Normalized pressure in [0,1].

Referenced by dt_drawlayer_build_worker_input_dab().

pressure_profile

uint8_t dt_drawlayer_paint_raw_input_t::pressure_profile

Mapping profile enum for pressure modifiers.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

smoothing_percent

float dt_drawlayer_paint_raw_input_t::smoothing_percent

Smoothing control in [0,1].

Referenced by _fill_input_brush_settings(), and _paint_process_one_raw_input().

stroke_batch

uint32_t dt_drawlayer_paint_raw_input_t::stroke_batch

Monotonic stroke id for the session.

Referenced by _enqueue_stroke_end(), _paint_input_starts_new_stroke(), _paint_make_stroke_seed(), _paint_process_one_raw_input(), dt_drawlayer_begin_gui_stroke_capture(), and dt_drawlayer_build_worker_input_dab().

stroke_pos

uint8_t dt_drawlayer_paint_raw_input_t::stroke_pos

Value from dt_drawlayer_paint_stroke_pos_t.

Referenced by _backend_worker_process_sample(), _enqueue_input(), _enqueue_stroke_end(), _paint_input_starts_new_stroke(), and dt_drawlayer_build_worker_input_dab().

tilt

float dt_drawlayer_paint_raw_input_t::tilt

Normalized tilt magnitude in [0,1].

Referenced by dt_drawlayer_build_worker_input_dab().

tilt_profile

uint8_t dt_drawlayer_paint_raw_input_t::tilt_profile

Mapping profile enum for tilt modifiers.

Referenced by _fill_input_brush_settings(), and dt_drawlayer_build_worker_input_dab().

wx

float dt_drawlayer_paint_raw_input_t::wx

Pointer X in widget coordinates.

Referenced by _build_raw_input_event(), _fill_input_layer_coords(), _paint_make_stroke_seed(), button_pressed(), button_released(), and dt_drawlayer_build_worker_input_dab().

wy

float dt_drawlayer_paint_raw_input_t::wy

Pointer Y in widget coordinates.

Referenced by _fill_input_layer_coords(), _paint_make_stroke_seed(), and dt_drawlayer_build_worker_input_dab().

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The documentation for this struct was generated from the following file:

• iop/drawlayer/paint.h