synfig::Surface::alpha_pen Class Reference

Alpha-Blending Pen. More...

#include <surface.h>

List of all members.

Public Member Functions
	alpha_pen ()
	alpha_pen (const etl::alpha_pen< etl::generic_pen< Color, ColorAccumulator >, Color::value_type, _BlendFunc > &x)
	alpha_pen (const etl::generic_pen< Color, ColorAccumulator > &pen, const Color::value_type &a=1, const _BlendFunc &func=_BlendFunc())
void	set_blend_method (Color::BlendMethod method)
	Sets the blend method to that described by method.
Color::BlendMethod	get_blend_method () const
	Returns the blend method being used for this pen.

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Detailed Description

Alpha-Blending Pen.

This pen works like a normal alpha pen, except that it supports a variety of blending methods. Use set_blend_method() to select which blending method you want to use. The default blending method is Color::BLEND_COMPOSITE.

See also:

Color::BlendMethod

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Constructor & Destructor Documentation

synfig::Surface::alpha_pen::alpha_pen

(

)

[inline]

synfig::Surface::alpha_pen::alpha_pen

(

const etl::alpha_pen< etl::generic_pen< Color, ColorAccumulator >, Color::value_type, _BlendFunc > &

x

)

[inline]

synfig::Surface::alpha_pen::alpha_pen	(	const etl::generic_pen< Color, ColorAccumulator > &	pen,
		const Color::value_type &	a = 1,
		const _BlendFunc &	func = _BlendFunc()
	)			[inline]

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Member Function Documentation

void synfig::Surface::alpha_pen::set_blend_method

(

Color::BlendMethod

method

)

[inline]

Sets the blend method to that described by method.

Color::BlendMethod synfig::Surface::alpha_pen::get_blend_method

(

)

const [inline]

Returns the blend method being used for this pen.

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

• surface.h

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