Classes
struct	Pixel
struct	RowView

Public Types
enum class	PixelType { Undecided , Brush , SelectedForCloserExamination , CopyFromClosestEdge }

Public Member Functions
	Rows (int2 resolution, int margin)
void	init_pixels ()
void	mark_pixels_effected_by_brush (const PixelNodesTileData &nodes_tile_pixels)
int2	find_second_source (int2 destination, int2 first_source)
float	determine_mix_factor (const int2 destination, const int2 source_1, const int2 source_2, const Edge< CoordSpace::Tile > &edge)
void	find_copy_source (Pixel &pixel, const NonManifoldTileEdges &tile_edges)
void	find_copy_source (Vector< std::reference_wrapper< Pixel > > &selected_pixels, const NonManifoldTileEdges &tile_edges)
Vector< std::reference_wrapper< Pixel > >	filter_pixels_for_closer_examination (const NonManifoldTileEdges &tile_edges)
void	pack_into (const Span< std::reference_wrapper< Pixel > > selected_pixels, CopyPixelTile &copy_tile) const

Public Attributes
int2	resolution
int	margin
Array< Pixel >	pixels

Detailed Description

Row contains intermediate data per pixel for a single image row. It is used during updating to encode pixels.

Definition at line 226 of file pbvh_pixels_copy.cc.

Member Enumeration Documentation

◆ PixelType

enum class blender::bke::pbvh::pixels::Rows::PixelType

strong

Enumerator
Undecided
Brush	This pixel is directly affected by a brush and doesn't need to be solved.
SelectedForCloserExamination
CopyFromClosestEdge	This pixel will be copied from another pixel to solve non-manifold edge bleeding.

Definition at line 227 of file pbvh_pixels_copy.cc.

Constructor & Destructor Documentation

◆ Rows()

blender::bke::pbvh::pixels::Rows::Rows	(	int2	resolution,
		int	margin )

inline

Definition at line 279 of file pbvh_pixels_copy.cc.

References margin, pixels, resolution, x, and y.

Referenced by blender::bke::pbvh::pixels::Rows::RowView::RowView().

Member Function Documentation

◆ determine_mix_factor()

float blender::bke::pbvh::pixels::Rows::determine_mix_factor	(	const int2	destination,
		const int2	source_1,
		const int2	source_2,
		const Edge< CoordSpace::Tile > &	edge )

inline

Definition at line 360 of file pbvh_pixels_copy.cc.

References clamp_f(), closest_to_line_v2(), blender::bke::pbvh::pixels::Edge< Space >::vertex_1, and blender::bke::pbvh::pixels::Edge< Space >::vertex_2.

Referenced by find_copy_source().

◆ filter_pixels_for_closer_examination()

Vector< std::reference_wrapper< Pixel > > blender::bke::pbvh::pixels::Rows::filter_pixels_for_closer_examination ( const NonManifoldTileEdges & tile_edges )

inline

Definition at line 439 of file pbvh_pixels_copy.cc.

References blender::bke::pbvh::pixels::add_margin(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), BLI_assert_msg, BLI_rcti_size_x(), BLI_rcti_size_y(), Brush, clamp(), closest_to_line_segment_v2(), CopyFromClosestEdge, blender::bke::pbvh::pixels::Rows::Pixel::distance, blender::math::distance(), blender::bke::pbvh::pixels::Rows::Pixel::edge_index, blender::bke::pbvh::pixels::get_bounds(), Vector< T, InlineBufferCapacity, Allocator >::index_range(), margin, pixels, blender::Vector< T, InlineBufferCapacity, Allocator >::reserve(), resolution, SelectedForCloserExamination, blender::bke::pbvh::pixels::Rows::Pixel::type, blender::bke::pbvh::pixels::Edge< Space >::vertex_1, blender::bke::pbvh::pixels::Edge< Space >::vertex_2, rcti::xmin, and rcti::ymin.

Referenced by blender::bke::pbvh::pixels::copy_update().

◆ find_copy_source() [1/2]

void blender::bke::pbvh::pixels::Rows::find_copy_source	(	Pixel &	pixel,
		const NonManifoldTileEdges &	tile_edges )

inline

Definition at line 382 of file pbvh_pixels_copy.cc.

Referenced by blender::bke::pbvh::pixels::copy_update().

◆ find_copy_source() [2/2]

void blender::bke::pbvh::pixels::Rows::find_copy_source	(	Vector< std::reference_wrapper< Pixel > > &	selected_pixels,
		const NonManifoldTileEdges &	tile_edges )

inline

Definition at line 427 of file pbvh_pixels_copy.cc.

References blender::threading::parallel_for(), and blender::bke::pbvh::pixels::THREADING_GRAIN_SIZE.

◆ find_second_source()

int2 blender::bke::pbvh::pixels::Rows::find_second_source	(	int2	destination,
		int2	first_source )

inline

Look for a second source pixel that will be blended with the first source pixel to improve the quality of the fix.

The second source pixel must be a neighbor pixel of the first source, or the same as the first source when no second pixel could be found.
The second source pixel must be a pixel that is painted on by the brush.
The second source pixel must be the second closest pixel, or the first source when no second pixel could be found.

Definition at line 326 of file pbvh_pixels_copy.cc.

References BLI_rcti_init(), BLI_rcti_size_x(), BLI_rcti_size_y(), Brush, blender::math::distance(), max_ii(), min_ii(), pixels, resolution, rcti::xmin, and rcti::ymin.