Definitions of geometric entities. More...

Collaboration diagram for Geometry:

Data Structures
struct	sb_t_point
	Represents an ordered pair of integer x and y coordinates that defines a point in a two-dimensional plane. More...

struct	sb_t_point2d_f
	Represents an ordered pair of float x and y coordinates that defines a point in a two-dimensional plane. More...

struct	sb_t_size
	Represents an ordered pair of integer x and y length that defines a rectangle in a two-dimensional plane. More...

struct	sb_t_size_flt
	Represents an ordered pair of float x and y length that defines a rectangle in a two-dimensional plane. More...

struct	sb_t_range
	Represents an ordered pair of 32 bits signed integer minimum and maximum values that defines a range. More...

struct	sb_t_range_flt
	Represents an ordered pair of float minimum and maximum values that defines a range. More...

struct	sb_t_rect
	Defines the position and size of a rectangle in a two-dimensional plane. More...

Functions
SB_INLINE sb_t_point	sb_point (int x, int y)
	Inline constructor of structure sb_t_point. More...

SB_INLINE sb_t_point2d_f	sb_point2d_f (float x, float y)
	Inline constructor of structure sb_t_point2d_f. More...

SB_INLINE sb_t_size	sb_size (int width, int height)
	Inline constructor of structure sb_t_size. More...

SB_INLINE sb_t_size_flt	sb_size_flt (float width, float height)
	Inline constructor of structure sb_t_size_flt. More...

SB_INLINE sb_t_range	sb_range (int min, int max)
	Inline constructor of structure sb_t_range. More...

SB_INLINE sb_t_range_flt	sb_range_flt (float min, float max)
	Inline constructor of structure sb_t_range_flt. More...

SB_INLINE sb_t_rect	sb_rect (int x, int y, int width, int height)
	Inline constructor of structure sb_t_rect. More...

sb_t_err	sb_polyline_resize (sb_t_point2d_f *points, int size, sb_t_point2d_f center, float angle, float offset)
	Resize a polyline with respect of a center and an angle. More...

Detailed Description

Definitions of geometric entities.

Function Documentation

◆ sb_point()

SB_INLINE sb_t_point sb_point	(	int	x,
		int	y
	)

Inline constructor of structure sb_t_point.

Parameters

[in]	x	abscissa of the point
[in]	y	ordinate of the point

Returns: The structure sb_t_point

Definition at line 5832 of file sb.h.

◆ sb_point2d_f()

SB_INLINE sb_t_point2d_f sb_point2d_f	(	float	x,
		float	y
	)

Inline constructor of structure sb_t_point2d_f.

Parameters

[in]	x	abscissa of the point
[in]	y	ordinate of the point

Returns: The structure sb_t_point

Definition at line 5846 of file sb.h.

◆ sb_polyline_resize()

sb_t_err sb_polyline_resize	(	sb_t_point2d_f *	points,
		int	size,
		sb_t_point2d_f	center,
		float	angle,
		float	offset
	)

Resize a polyline with respect of a center and an angle.

Parameters

[in,out]	points	Polyline points array
[in]	size	Number of elements of the array points
[in]	center	Centre of the resize
[in]	angle	Resizing angle, positive clockwise.
[in]	offset	Value, in pixel, of the resizing. If positive the polyline will be enlarged, vice versa it will be reduced.

Returns: If successful, returns SB_ERR_NONE. Otherwise, it returns an error code sb_t_err.

◆ sb_range()

SB_INLINE sb_t_range sb_range	(	int	min,
		int	max
	)

Inline constructor of structure sb_t_range.

Parameters

[in]	min	minimum value
[in]	max	maximum value

Returns: The structure sb_t_size

Definition at line 5888 of file sb.h.

◆ sb_range_flt()

SB_INLINE sb_t_range_flt sb_range_flt	(	float	min,
		float	max
	)

Inline constructor of structure sb_t_range_flt.

Parameters

[in]	min	minimum value
[in]	max	maximum value

Returns: The structure sb_t_size

Definition at line 5902 of file sb.h.

◆ sb_rect()

SB_INLINE sb_t_rect sb_rect	(	int	x,
		int	y,
		int	width,
		int	height
	)

Inline constructor of structure sb_t_rect.

Parameters

[in]	x	x coordinate of the upper left corner of the rectangle
[in]	y	y coordinate of the upper left corner of the rectangle
[in]	width	width of the rectangle
[in]	height	height of the rectangle

Returns: The structure sb_rect

Definition at line 5918 of file sb.h.

◆ sb_size()

SB_INLINE sb_t_size sb_size	(	int	width,
		int	height
	)

Inline constructor of structure sb_t_size.

Parameters

[in]	width	width
[in]	height	height

Returns: The structure sb_t_size

Definition at line 5860 of file sb.h.

◆ sb_size_flt()

SB_INLINE sb_t_size_flt sb_size_flt	(	float	width,
		float	height
	)

Inline constructor of structure sb_t_size_flt.

Parameters

[in]	width	width
[in]	height	height

Returns: The structure sb_t_size_flt

Definition at line 5874 of file sb.h.

Data Structures

Functions

Detailed Description

Function Documentation

◆ sb_point()

◆ sb_point2d_f()

◆ sb_polyline_resize()

◆ sb_range()

◆ sb_range_flt()

◆ sb_rect()

◆ sb_size()

◆ sb_size_flt()