agg::rgba16 Struct Reference

#include <agg_color_rgba.h>

List of all members.

Public Types
enum	base_scale_e { base_shift = 16, base_scale = 1 << base_shift, base_mask = base_scale - 1 }
typedef int16u	value_type
typedef int32u	calc_type
typedef int64	long_type
typedef rgba16	self_type
Public Member Functions
	rgba16 ()
	rgba16 (unsigned r_, unsigned g_, unsigned b_, unsigned a_=base_mask)
	rgba16 (const self_type &c, unsigned a_)
	rgba16 (const rgba &c)
	rgba16 (const rgba &c, double a_)
	rgba16 (const rgba8 &c)
	rgba16 (const rgba8 &c, unsigned a_)
void	clear ()
const self_type &	transparent ()
AGG_INLINE const self_type &	opacity (double a_)
double	opacity () const
AGG_INLINE const self_type &	premultiply ()
AGG_INLINE const self_type &	premultiply (unsigned a_)
AGG_INLINE const self_type &	demultiply ()
AGG_INLINE self_type	gradient (const self_type &c, double k) const
AGG_INLINE void	add (const self_type &c, unsigned cover)
template<class GammaLUT >
AGG_INLINE void	apply_gamma_dir (const GammaLUT &gamma)
template<class GammaLUT >
AGG_INLINE void	apply_gamma_inv (const GammaLUT &gamma)
Static Public Member Functions
static self_type	no_color ()
static self_type	from_wavelength (double wl, double gamma=1.0)
Public Attributes
value_type	r
value_type	g
value_type	b
value_type	a

---

Member Typedef Documentation

typedef int32u agg::rgba16::calc_type

typedef int64 agg::rgba16::long_type

typedef rgba16 agg::rgba16::self_type

typedef int16u agg::rgba16::value_type

---

Member Enumeration Documentation

enum agg::rgba16::base_scale_e

Enumerator:

base_shift
base_scale
base_mask

---

Constructor & Destructor Documentation

agg::rgba16::rgba16

(

)

[inline]

agg::rgba16::rgba16	(	unsigned	r_,
		unsigned	g_,
		unsigned	b_,
		unsigned	a_ = base_mask
	)		[inline]

agg::rgba16::rgba16	(	const self_type &	c,
		unsigned	a_
	)		[inline]

agg::rgba16::rgba16

(

const rgba &

c

)

[inline]

agg::rgba16::rgba16	(	const rgba &	c,
		double	a_
	)		[inline]

agg::rgba16::rgba16

(

const rgba8 &

c

)

[inline]

agg::rgba16::rgba16	(	const rgba8 &	c,
		unsigned	a_
	)		[inline]

---

Member Function Documentation

AGG_INLINE void agg::rgba16::add	(	const self_type &	c,
		unsigned	cover
	)		[inline]

template<class GammaLUT >

AGG_INLINE void agg::rgba16::apply_gamma_dir

(

const GammaLUT &

gamma

)

[inline]

template<class GammaLUT >

AGG_INLINE void agg::rgba16::apply_gamma_inv

(

const GammaLUT &

gamma

)

[inline]

void agg::rgba16::clear

(

)

[inline]

AGG_INLINE const self_type& agg::rgba16::demultiply

(

)

[inline]

static self_type agg::rgba16::from_wavelength	(	double	wl,
		double	gamma = 1.0
	)		[inline, static]

AGG_INLINE self_type agg::rgba16::gradient	(	const self_type &	c,
		double	k
	)		const [inline]

static self_type agg::rgba16::no_color

(

)

[inline, static]

AGG_INLINE const self_type& agg::rgba16::opacity

(

double

a_

)

[inline]

double agg::rgba16::opacity

(

)

const [inline]

AGG_INLINE const self_type& agg::rgba16::premultiply

(

)

[inline]

AGG_INLINE const self_type& agg::rgba16::premultiply

(

unsigned

a_

)

[inline]

const self_type& agg::rgba16::transparent

(

)

[inline]

---

Member Data Documentation

value_type agg::rgba16::a

value_type agg::rgba16::b

value_type agg::rgba16::g

value_type agg::rgba16::r

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

• agg-2.5/include/agg_color_rgba.h