agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset > Class Template Reference

#include <agg_pixfmt_gray.h>

List of all members.

Public Types
enum	base_scale_e {   base_shift = color_type::base_shift, base_scale = color_type::base_scale, base_mask = color_type::base_mask, pix_width = sizeof(value_type),   pix_step = Step, pix_offset = Offset }
typedef RenBuf	rbuf_type
typedef rbuf_type::row_data	row_data
typedef Blender	blender_type
typedef blender_type::color_type	color_type
typedef int	order_type
typedef color_type::value_type	value_type
typedef color_type::calc_type	calc_type
Public Member Functions
	pixfmt_alpha_blend_gray (rbuf_type &rb)
void	attach (rbuf_type &rb)
template<class PixFmt >
bool	attach (PixFmt &pixf, int x1, int y1, int x2, int y2)
AGG_INLINE unsigned	width () const
AGG_INLINE unsigned	height () const
AGG_INLINE int	stride () const
int8u *	row_ptr (int y)
const int8u *	row_ptr (int y) const
row_data	row (int y) const
const int8u *	pix_ptr (int x, int y) const
int8u *	pix_ptr (int x, int y)
AGG_INLINE color_type	pixel (int x, int y) const
AGG_INLINE void	copy_pixel (int x, int y, const color_type &c)
AGG_INLINE void	blend_pixel (int x, int y, const color_type &c, int8u cover)
AGG_INLINE void	copy_hline (int x, int y, unsigned len, const color_type &c)
AGG_INLINE void	copy_vline (int x, int y, unsigned len, const color_type &c)
void	blend_hline (int x, int y, unsigned len, const color_type &c, int8u cover)
void	blend_vline (int x, int y, unsigned len, const color_type &c, int8u cover)
void	blend_solid_hspan (int x, int y, unsigned len, const color_type &c, const int8u *covers)
void	blend_solid_vspan (int x, int y, unsigned len, const color_type &c, const int8u *covers)
void	copy_color_hspan (int x, int y, unsigned len, const color_type *colors)
void	copy_color_vspan (int x, int y, unsigned len, const color_type *colors)
void	blend_color_hspan (int x, int y, unsigned len, const color_type *colors, const int8u *covers, int8u cover)
void	blend_color_vspan (int x, int y, unsigned len, const color_type *colors, const int8u *covers, int8u cover)
template<class Function >
void	for_each_pixel (Function f)
template<class GammaLut >
void	apply_gamma_dir (const GammaLut &g)
template<class GammaLut >
void	apply_gamma_inv (const GammaLut &g)
template<class RenBuf2 >
void	copy_from (const RenBuf2 &from, int xdst, int ydst, int xsrc, int ysrc, unsigned len)
template<class SrcPixelFormatRenderer >
void	blend_from_color (const SrcPixelFormatRenderer &from, const color_type &color, int xdst, int ydst, int xsrc, int ysrc, unsigned len, int8u cover)
template<class SrcPixelFormatRenderer >
void	blend_from_lut (const SrcPixelFormatRenderer &from, const color_type *color_lut, int xdst, int ydst, int xsrc, int ysrc, unsigned len, int8u cover)
Static Public Member Functions
static AGG_INLINE void	make_pix (int8u *p, const color_type &c)

template<class Blender, class RenBuf, unsigned Step = 1, unsigned Offset = 0>
class agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >

---

Member Typedef Documentation

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef Blender agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blender_type

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef color_type::calc_type agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::calc_type

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef blender_type::color_type agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::color_type

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef int agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::order_type

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef RenBuf agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::rbuf_type

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef rbuf_type::row_data agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::row_data

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

typedef color_type::value_type agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::value_type

---

Member Enumeration Documentation

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

enum agg::pixfmt_alpha_blend_gray::base_scale_e

Enumerator:

base_shift
base_scale
base_mask
pix_width
pix_step
pix_offset

---

Constructor & Destructor Documentation

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::pixfmt_alpha_blend_gray

(

rbuf_type &

rb

)

[inline, explicit]

---

Member Function Documentation

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class GammaLut >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::apply_gamma_dir

(

const GammaLut &

g

)

[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class GammaLut >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::apply_gamma_inv

(

const GammaLut &

g

)

[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::attach

(

rbuf_type &

rb

)

[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class PixFmt >

bool agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::attach	(	PixFmt &	pixf,
		int	x1,
		int	y1,
		int	x2,
		int	y2
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_color_hspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type *	colors,
		const int8u *	covers,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_color_vspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type *	colors,
		const int8u *	covers,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class SrcPixelFormatRenderer >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_from_color	(	const SrcPixelFormatRenderer &	from,
		const color_type &	color,
		int	xdst,
		int	ydst,
		int	xsrc,
		int	ysrc,
		unsigned	len,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class SrcPixelFormatRenderer >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_from_lut	(	const SrcPixelFormatRenderer &	from,
		const color_type *	color_lut,
		int	xdst,
		int	ydst,
		int	xsrc,
		int	ysrc,
		unsigned	len,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_hline	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_pixel	(	int	x,
		int	y,
		const color_type &	c,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_solid_hspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c,
		const int8u *	covers
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_solid_vspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c,
		const int8u *	covers
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::blend_vline	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c,
		int8u	cover
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_color_hspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type *	colors
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_color_vspan	(	int	x,
		int	y,
		unsigned	len,
		const color_type *	colors
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class RenBuf2 >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_from	(	const RenBuf2 &	from,
		int	xdst,
		int	ydst,
		int	xsrc,
		int	ysrc,
		unsigned	len
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_hline	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_pixel	(	int	x,
		int	y,
		const color_type &	c
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::copy_vline	(	int	x,
		int	y,
		unsigned	len,
		const color_type &	c
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

template<class Function >

void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::for_each_pixel

(

Function

f

)

[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE unsigned agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::height

(

)

const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

static AGG_INLINE void agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::make_pix	(	int8u *	p,
		const color_type &	c
	)		[inline, static]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

const int8u* agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::pix_ptr	(	int	x,
		int	y
	)		const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

int8u* agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::pix_ptr	(	int	x,
		int	y
	)		[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE color_type agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::pixel	(	int	x,
		int	y
	)		const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

row_data agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::row

(

int

y

)

const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

int8u* agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::row_ptr

(

int

y

)

[inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

const int8u* agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::row_ptr

(

int

y

)

const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE int agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::stride

(

)

const [inline]

template<class Blender , class RenBuf , unsigned Step = 1, unsigned Offset = 0>

AGG_INLINE unsigned agg::pixfmt_alpha_blend_gray< Blender, RenBuf, Step, Offset >::width

(

)

const [inline]

---

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

• agg-2.5/include/agg_pixfmt_gray.h