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
unsigned	getRmask () const
unsigned	getGmask () const
unsigned	getBmask () const
unsigned	getAmask () const
unsigned	getRshift () const
unsigned	getGshift () const
unsigned	getBshift () const
unsigned	getAshift () const
unsigned	getRloss () const
unsigned	getGloss () const
unsigned	getBloss () const
unsigned	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<std::unsigned_integral Pixel>
class openmsx::PixelOpBase< Pixel >

Definition at line 14 of file PixelOperations.hh.

Constructor & Destructor Documentation

PixelOpBase()

template<std::unsigned_integral Pixel>

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

inlineexplicit

Definition at line 17 of file PixelOperations.hh.

Member Function Documentation

getAloss()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 36 of file PixelOperations.hh.

References openmsx::PixelFormat::getAloss().

getAmask()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 28 of file PixelOperations.hh.

References openmsx::PixelFormat::getAmask().

getAshift()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 32 of file PixelOperations.hh.

References openmsx::PixelFormat::getAshift().

getBlendMask()

template<std::unsigned_integral 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 45 of file PixelOperations.hh.

getBloss()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 35 of file PixelOperations.hh.

References openmsx::PixelFormat::getBloss().

getBmask()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 27 of file PixelOperations.hh.

References openmsx::PixelFormat::getBmask().

getBshift()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 31 of file PixelOperations.hh.

References openmsx::PixelFormat::getBshift().

Referenced by openmsx::createEdgeHQ().

getGloss()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 34 of file PixelOperations.hh.

References openmsx::PixelFormat::getGloss().

getGmask()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 26 of file PixelOperations.hh.

References openmsx::PixelFormat::getGmask().

getGshift()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 30 of file PixelOperations.hh.

References openmsx::PixelFormat::getGshift().

Referenced by openmsx::createEdgeHQ().

getPixelFormat()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 23 of file PixelOperations.hh.

getRloss()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 33 of file PixelOperations.hh.

References openmsx::PixelFormat::getRloss().

getRmask()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 25 of file PixelOperations.hh.

References openmsx::PixelFormat::getRmask().

getRshift()

template<std::unsigned_integral Pixel>

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

inline

Definition at line 29 of file PixelOperations.hh.

References openmsx::PixelFormat::getRshift().

Referenced by openmsx::createEdgeHQ().

Member Data Documentation

IS_RGB565

template<std::unsigned_integral 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 51 of file PixelOperations.hh.

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

• PixelOperations.hh