#include <surface.h>
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. |
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.
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Sets the blend method to that described by method.
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Returns the blend method being used for this pen.
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