agg::rasterizer_scanline_aa< Clip > Class Template Reference

#include <agg_rasterizer_scanline_aa.h>

List of all members.

Public Types
enum	aa_scale_e {   aa_shift = 8, aa_scale = 1 << aa_shift, aa_mask = aa_scale - 1, aa_scale2 = aa_scale * 2,   aa_mask2 = aa_scale2 - 1 }
typedef Clip	clip_type
typedef Clip::conv_type	conv_type
typedef Clip::coord_type	coord_type
Public Member Functions
	rasterizer_scanline_aa ()
template<class GammaF >
	rasterizer_scanline_aa (const GammaF &gamma_function)
void	reset ()
void	reset_clipping ()
void	clip_box (double x1, double y1, double x2, double y2)
void	filling_rule (filling_rule_e filling_rule)
void	auto_close (bool flag)
template<class GammaF >
void	gamma (const GammaF &gamma_function)
unsigned	apply_gamma (unsigned cover) const
void	move_to (int x, int y)
void	line_to (int x, int y)
void	move_to_d (double x, double y)
void	line_to_d (double x, double y)
void	close_polygon ()
void	add_vertex (double x, double y, unsigned cmd)
void	edge (int x1, int y1, int x2, int y2)
void	edge_d (double x1, double y1, double x2, double y2)
template<class VertexSource >
void	add_path (VertexSource &vs, unsigned path_id=0)
int	min_x () const
int	min_y () const
int	max_x () const
int	max_y () const
void	sort ()
bool	rewind_scanlines ()
bool	navigate_scanline (int y)
AGG_INLINE unsigned	calculate_alpha (int area) const
template<class Scanline >
bool	sweep_scanline (Scanline &sl)
bool	hit_test (int tx, int ty)

template<class Clip = rasterizer_sl_clip_int>
class agg::rasterizer_scanline_aa< Clip >

---

Member Typedef Documentation

template<class Clip = rasterizer_sl_clip_int>

typedef Clip agg::rasterizer_scanline_aa< Clip >::clip_type

template<class Clip = rasterizer_sl_clip_int>

typedef Clip::conv_type agg::rasterizer_scanline_aa< Clip >::conv_type

template<class Clip = rasterizer_sl_clip_int>

typedef Clip::coord_type agg::rasterizer_scanline_aa< Clip >::coord_type

---

Member Enumeration Documentation

template<class Clip = rasterizer_sl_clip_int>

enum agg::rasterizer_scanline_aa::aa_scale_e

Enumerator:

aa_shift
aa_scale
aa_mask
aa_scale2
aa_mask2

---

Constructor & Destructor Documentation

template<class Clip = rasterizer_sl_clip_int>

agg::rasterizer_scanline_aa< Clip >::rasterizer_scanline_aa

(

)

[inline]

template<class Clip = rasterizer_sl_clip_int>

template<class GammaF >

agg::rasterizer_scanline_aa< Clip >::rasterizer_scanline_aa

(

const GammaF &

gamma_function

)

[inline]

---

Member Function Documentation

template<class Clip = rasterizer_sl_clip_int>

template<class VertexSource >

void agg::rasterizer_scanline_aa< Clip >::add_path	(	VertexSource &	vs,
		unsigned	path_id = 0
	)		[inline]

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::add_vertex	(	double	x,
		double	y,
		unsigned	cmd
	)

template<class Clip = rasterizer_sl_clip_int>

unsigned agg::rasterizer_scanline_aa< Clip >::apply_gamma

(

unsigned

cover

)

const [inline]

template<class Clip = rasterizer_sl_clip_int>

void agg::rasterizer_scanline_aa< Clip >::auto_close

(

bool

flag

)

[inline]

template<class Clip = rasterizer_sl_clip_int>

AGG_INLINE unsigned agg::rasterizer_scanline_aa< Clip >::calculate_alpha

(

int

area

)

const [inline]

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::clip_box	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::close_polygon

(

)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::edge	(	int	x1,
		int	y1,
		int	x2,
		int	y2
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::edge_d	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::filling_rule

(

filling_rule_e

filling_rule

)

template<class Clip = rasterizer_sl_clip_int>

template<class GammaF >

void agg::rasterizer_scanline_aa< Clip >::gamma

(

const GammaF &

gamma_function

)

[inline]

template<class Clip >

bool agg::rasterizer_scanline_aa< Clip >::hit_test	(	int	tx,
		int	ty
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::line_to	(	int	x,
		int	y
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::line_to_d	(	double	x,
		double	y
	)

template<class Clip = rasterizer_sl_clip_int>

int agg::rasterizer_scanline_aa< Clip >::max_x

(

)

const [inline]

template<class Clip = rasterizer_sl_clip_int>

int agg::rasterizer_scanline_aa< Clip >::max_y

(

)

const [inline]

template<class Clip = rasterizer_sl_clip_int>

int agg::rasterizer_scanline_aa< Clip >::min_x

(

)

const [inline]

template<class Clip = rasterizer_sl_clip_int>

int agg::rasterizer_scanline_aa< Clip >::min_y

(

)

const [inline]

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::move_to	(	int	x,
		int	y
	)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::move_to_d	(	double	x,
		double	y
	)

template<class Clip >

AGG_INLINE bool agg::rasterizer_scanline_aa< Clip >::navigate_scanline

(

int

y

)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::reset

(

)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::reset_clipping

(

)

template<class Clip >

AGG_INLINE bool agg::rasterizer_scanline_aa< Clip >::rewind_scanlines

(

)

template<class Clip >

void agg::rasterizer_scanline_aa< Clip >::sort

(

)

template<class Clip = rasterizer_sl_clip_int>

template<class Scanline >

bool agg::rasterizer_scanline_aa< Clip >::sweep_scanline

(

Scanline &

sl

)

[inline]

---

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

• agg-2.5/include/agg_rasterizer_scanline_aa.h