Blend_RGB16_on_RGB16_ConstAlpha Struct Reference

Public Functions
	Blend_RGB16_on_RGB16_ConstAlpha (quint32 alpha)
void	flush (void *)
void	write (quint16 *dst, quint16 src)

Public Variables
quint32	m_alpha
quint32	m_ialpha

Detailed Description

Definition at line 95 of file qblendfunctions.cpp.

Constructors and Destructors

Blend_RGB16_on_RGB16_ConstAlpha()

Blend_RGB16_on_RGB16_ConstAlpha::Blend_RGB16_on_RGB16_ConstAlpha ( quint32  alpha )

inline

Definition at line 96 of file qblendfunctions.cpp.

                                                          {
        m_alpha = (alpha * 255) >> 8;
        m_ialpha = 255 - m_alpha;
    }

Functions

flush()

void Blend_RGB16_on_RGB16_ConstAlpha::flush ( void *  )

inline

Definition at line 105 of file qblendfunctions.cpp.

{}

write()

void Blend_RGB16_on_RGB16_ConstAlpha::write ( quint16 *  dst, quint16  src  )

inline

Definition at line 101 of file qblendfunctions.cpp.

                                                 {
        *dst = BYTE_MUL_RGB16(src, m_alpha) + BYTE_MUL_RGB16(*dst, m_ialpha);
    }

Properties

m_alpha

quint32 Blend_RGB16_on_RGB16_ConstAlpha::m_alpha

Definition at line 107 of file qblendfunctions.cpp.

m_ialpha

quint32 Blend_RGB16_on_RGB16_ConstAlpha::m_ialpha

Definition at line 108 of file qblendfunctions.cpp.

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

• /src/gui/painting/qblendfunctions.cpp