dt_drawlayer_damaged_rect_t Struct Reference

Integer axis-aligned rectangle in buffer coordinates. More...

#include <paint.h>

Collaboration diagram for dt_drawlayer_damaged_rect_t:

Data Fields
gboolean	valid
int	nw [2]
int	se [2]

Detailed Description

Integer axis-aligned rectangle in buffer coordinates.

Convention: nw is inclusive, se is exclusive.

Field Documentation

nw

int dt_drawlayer_damaged_rect_t::nw[2]

North-west corner [x,y], inclusive.

Referenced by _brush_runtime_view_from_state(), _clear_mask_damage_in_patch(), _clear_rgba_damage_in_patch(), _copy_mask_damage_to_locked_patch(), _copy_rgba_damage_to_locked_patch(), _dab_bounds_in_patch(), _drawlayer_sync_host_image_to_device(), _ensure_heartbeat_batch_buffers(), _paint_union_damage_rect(), _translate_batch_damage(), dt_drawlayer_cache_flush_process_patch_to_base(), dt_drawlayer_paint_rasterize_segment_to_buffer(), and dt_drawlayer_paint_runtime_note_dab_damage().

se

int dt_drawlayer_damaged_rect_t::se[2]

South-east corner [x,y], exclusive.

Referenced by _brush_runtime_view_from_state(), _clear_mask_damage_in_patch(), _clear_rgba_damage_in_patch(), _copy_mask_damage_to_locked_patch(), _copy_rgba_damage_to_locked_patch(), _dab_bounds_in_patch(), _drawlayer_sync_host_image_to_device(), _ensure_heartbeat_batch_buffers(), _paint_union_damage_rect(), _translate_batch_damage(), dt_drawlayer_brush_rasterize(), dt_drawlayer_cache_flush_process_patch_to_base(), dt_drawlayer_paint_rasterize_segment_to_buffer(), and dt_drawlayer_paint_runtime_note_dab_damage().

valid

gboolean dt_drawlayer_damaged_rect_t::valid

TRUE when rectangle contains meaningful coordinates.

Referenced by _brush_runtime_view_from_state(), _clear_mask_damage_in_patch(), _clear_rgba_damage_in_patch(), _collect_batch_bounds(), _copy_mask_damage_to_locked_patch(), _copy_rgba_damage_to_locked_patch(), _dab_bounds_in_patch(), _drawlayer_sync_host_image_to_device(), _ensure_heartbeat_batch_buffers(), _ensure_widget_cache(), _paint_union_damage_rect(), _process_backend_dab(), _publish_backend_progress(), _rasterize_pending_dab_batch(), _translate_batch_damage(), dt_drawlayer_cache_flush_process_patch_to_base(), dt_drawlayer_paint_rasterize_segment_to_buffer(), and dt_drawlayer_paint_runtime_note_dab_damage().

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

• iop/drawlayer/paint.h