openmsx::PixelOpBase< Pixel > Class Template Reference

#include <PixelOperations.hh>

Inheritance diagram for openmsx::PixelOpBase< Pixel >:

Public Member Functions
	PixelOpBase (const PixelFormat &format_)
const PixelFormat &	getPixelFormat () const
int	getRmask () const
int	getGmask () const
int	getBmask () const
int	getAmask () const
int	getRshift () const
int	getGshift () const
int	getBshift () const
int	getAshift () const
int	getRloss () const
int	getGloss () const
int	getBloss () const
int	getAloss () const
Pixel	getBlendMask () const
	Returns a constant that is useful to calculate the average of two pixel values. More...

Static Public Attributes
static constexpr bool	IS_RGB565 = false
	Return true if it's statically known that the pixelformat has a 5-6-5 format (not specified which component goes where, but usually it will be BGR). More...

Detailed Description

template<typename Pixel>
class openmsx::PixelOpBase< Pixel >

Definition at line 11 of file PixelOperations.hh.

Constructor & Destructor Documentation

PixelOpBase()

template<typename Pixel >

openmsx::PixelOpBase< Pixel >::PixelOpBase ( const PixelFormat &  format_ )

inlineexplicit

Definition at line 14 of file PixelOperations.hh.

Member Function Documentation

getAloss()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getAloss ( ) const

inline

Definition at line 33 of file PixelOperations.hh.

References openmsx::PixelFormat::getAloss().

getAmask()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getAmask ( ) const

inline

Definition at line 25 of file PixelOperations.hh.

References openmsx::PixelFormat::getAmask().

getAshift()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getAshift ( ) const

inline

Definition at line 29 of file PixelOperations.hh.

References openmsx::PixelFormat::getAshift().

getBlendMask()

template<typename Pixel >

Pixel openmsx::PixelOpBase< Pixel >::getBlendMask ( ) const

inline

Returns a constant that is useful to calculate the average of two pixel values.

See the implementation of blend(p1, p2) for more details. For single pixels it's of course better to use the blend(p1, p2) method directly. This method is typically used as a helper in older SIMD (MMX/SSE1) routines.

Definition at line 42 of file PixelOperations.hh.

getBloss()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getBloss ( ) const

inline

Definition at line 32 of file PixelOperations.hh.

References openmsx::PixelFormat::getBloss().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getBmask()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getBmask ( ) const

inline

Definition at line 24 of file PixelOperations.hh.

References openmsx::PixelFormat::getBmask().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getBshift()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getBshift ( ) const

inline

Definition at line 28 of file PixelOperations.hh.

References openmsx::PixelFormat::getBshift().

Referenced by openmsx::createEdgeHQ(), and openmsx::Multiply32< uint16_t >::Multiply32().

getGloss()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getGloss ( ) const

inline

Definition at line 31 of file PixelOperations.hh.

References openmsx::PixelFormat::getGloss().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getGmask()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getGmask ( ) const

inline

Definition at line 23 of file PixelOperations.hh.

References openmsx::PixelFormat::getGmask().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getGshift()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getGshift ( ) const

inline

Definition at line 27 of file PixelOperations.hh.

References openmsx::PixelFormat::getGshift().

Referenced by openmsx::createEdgeHQ(), and openmsx::Multiply32< uint16_t >::Multiply32().

getPixelFormat()

template<typename Pixel >

const PixelFormat& openmsx::PixelOpBase< Pixel >::getPixelFormat ( ) const

inline

Definition at line 20 of file PixelOperations.hh.

getRloss()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getRloss ( ) const

inline

Definition at line 30 of file PixelOperations.hh.

References openmsx::PixelFormat::getRloss().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getRmask()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getRmask ( ) const

inline

Definition at line 22 of file PixelOperations.hh.

References openmsx::PixelFormat::getRmask().

Referenced by openmsx::Multiply32< uint16_t >::Multiply32().

getRshift()

template<typename Pixel >

int openmsx::PixelOpBase< Pixel >::getRshift ( ) const

inline

Definition at line 26 of file PixelOperations.hh.

References openmsx::PixelFormat::getRshift().

Referenced by openmsx::createEdgeHQ(), and openmsx::Multiply32< uint16_t >::Multiply32().

Member Data Documentation

IS_RGB565

template<typename Pixel >

constexpr bool openmsx::PixelOpBase< Pixel >::IS_RGB565 = false

staticconstexpr

Return true if it's statically known that the pixelformat has a 5-6-5 format (not specified which component goes where, but usually it will be BGR).

This method is currently used to pick a faster version for lerp() on dingoo.

Definition at line 48 of file PixelOperations.hh.

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

• PixelOperations.hh