Public Types
enum	base_scale_e { base_shift = 16, base_scale = 1 << base_shift, base_mask = base_scale - 1, base_MSB = 1 << (base_shift - 1) }

typedef int16u	value_type

typedef int32u	calc_type

typedef int64	long_type

typedef rgba16	self_type

Public Member Functions
	rgba16 (unsigned r_, unsigned g_, unsigned b_, unsigned a_=base_mask)

	rgba16 (const self_type &c, unsigned a_)

	rgba16 (const rgba &c)

	rgba16 (const rgba8 &c)

	rgba16 (const srgba8 &c)

	operator rgba () const

	operator rgba8 () const

	operator srgba8 () const

AGG_INLINE bool	is_transparent () const

AGG_INLINE bool	is_opaque () const

self_type &	clear ()

self_type &	transparent ()

AGG_INLINE self_type &	opacity (double a_)

double	opacity () const

AGG_INLINE self_type &	premultiply ()

AGG_INLINE self_type &	premultiply (unsigned a_)

AGG_INLINE 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 AGG_INLINE double	to_double (value_type a)

static AGG_INLINE value_type	from_double (double a)

static AGG_INLINE value_type	empty_value ()

static AGG_INLINE value_type	full_value ()

static AGG_INLINE value_type	invert (value_type x)

static AGG_INLINE value_type	multiply (value_type a, value_type b)

static AGG_INLINE value_type	demultiply (value_type a, value_type b)

template<typename T >
static AGG_INLINE T	downscale (T a)

template<typename T >
static AGG_INLINE T	downshift (T a, unsigned n)

static AGG_INLINE value_type	mult_cover (value_type a, cover_type b)

static AGG_INLINE cover_type	scale_cover (cover_type a, value_type b)

static AGG_INLINE value_type	prelerp (value_type p, value_type q, value_type a)

static AGG_INLINE value_type	lerp (value_type p, value_type q, value_type a)

static self_type	no_color ()

static self_type	from_wavelength (double wl, double gamma=1.0)

Detailed Description

Definition at line 662 of file agg_color_rgba.h.

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

Public Types