#include <Scaler1.hh>

Inheritance diagram for openmsx::Scaler1< Pixel >:

Collaboration diagram for openmsx::Scaler1< Pixel >:

Public Member Functions
	Scaler1 (const PixelOperations< Pixel > &pixelOps)

void	scaleImage (FrameSource &src, const RawFrame *superImpose, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY) override
	Scales the image in the given area, which must consist of lines which are all equally wide. More...

Public Member Functions inherited from openmsx::Scaler< Pixel >
virtual	~Scaler ()=default

virtual void	scaleImage (FrameSource &src, const RawFrame *superImpose, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)=0
	Scales the image in the given area, which must consist of lines which are all equally wide. More...

Protected Member Functions
void	dispatchScale (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scaleBlank1to1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scaleBlank2to1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale2x1to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale2x2to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale1x1to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale1x2to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale4x1to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale4x2to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale2x1to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale2x2to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale8x1to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale8x2to3x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale4x1to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

virtual void	scale4x2to1x1 (FrameSource &src, unsigned srcStartY, unsigned srcEndY, unsigned srcWidth, ScalerOutput< Pixel > &dst, unsigned dstStartY, unsigned dstEndY)

Protected Attributes
const PixelOperations< Pixel >	pixelOps

Detailed Description

template<std::unsigned_integral Pixel>
class openmsx::Scaler1< Pixel >

Definition at line 10 of file Scaler1.hh.

Constructor & Destructor Documentation

◆ Scaler1()

template<std::unsigned_integral Pixel>

openmsx::Scaler1< Pixel >::Scaler1 ( const PixelOperations< Pixel > & pixelOps )

explicit

Definition at line 16 of file Scaler1.cc.

Member Function Documentation

◆ dispatchScale()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::dispatchScale	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protected

Definition at line 236 of file Scaler1.cc.

References openmsx::FrameSource::getHeight(), and UNREACHABLE.

◆ scale1x1to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale1x1to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 121 of file Scaler1.cc.

References openmsx::ScalerOutput< Pixel >::acquireLine(), ranges::copy(), openmsx::FrameSource::getLine(), openmsx::ScalerOutput< Pixel >::getWidth(), and openmsx::ScalerOutput< Pixel >::releaseLine().

◆ scale1x2to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale1x2to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 139 of file Scaler1.cc.

References openmsx::ScalerOutput< Pixel >::acquireLine(), openmsx::FrameSource::getLine(), openmsx::ScalerOutput< Pixel >::releaseLine(), VLA_SSE_ALIGNED, and xrange().

◆ scale2x1to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale2x1to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 176 of file Scaler1.cc.

◆ scale2x1to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale2x1to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 101 of file Scaler1.cc.

◆ scale2x2to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale2x2to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 186 of file Scaler1.cc.

◆ scale2x2to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale2x2to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 111 of file Scaler1.cc.

◆ scale4x1to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale4x1to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 216 of file Scaler1.cc.

◆ scale4x1to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale4x1to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 156 of file Scaler1.cc.

◆ scale4x2to1x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale4x2to1x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 226 of file Scaler1.cc.

◆ scale4x2to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale4x2to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 166 of file Scaler1.cc.

◆ scale8x1to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale8x1to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 196 of file Scaler1.cc.

◆ scale8x2to3x1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scale8x2to3x1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 206 of file Scaler1.cc.

◆ scaleBlank1to1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scaleBlank1to1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 34 of file Scaler1.cc.

References openmsx::ScalerOutput< Pixel >::fillLine(), and openmsx::FrameSource::getLineColor().

◆ scaleBlank2to1()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scaleBlank2to1	(	FrameSource &	src,
		unsigned	srcStartY,
		unsigned	srcEndY,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

protectedvirtual

Definition at line 46 of file Scaler1.cc.

References openmsx::ScalerOutput< Pixel >::fillLine(), and openmsx::FrameSource::getLineColor().

◆ scaleImage()

template<std::unsigned_integral Pixel>

void openmsx::Scaler1< Pixel >::scaleImage	(	FrameSource &	src,
		const RawFrame *	superImpose,
		unsigned	srcStartY,
		unsigned	srcEndY,
		unsigned	srcWidth,
		ScalerOutput< Pixel > &	dst,
		unsigned	dstStartY,
		unsigned	dstEndY
	)

overridevirtual

Scales the image in the given area, which must consist of lines which are all equally wide.

Scaling factor depends on the concrete scaler.

Parameters

src	Source: the frame to be scaled.
superImpose	The to-be-superimposed image (can be nullptr).
srcStartY	Y-coordinate of the top source line (inclusive).
srcEndY	Y-coordinate of the bottom source line (exclusive).
srcWidth	The number of pixels per line for the given area.
dst	Destination: image to store the scaled output in.
dstStartY	Y-coordinate of the top destination line (inclusive).
dstEndY	Y-coordinate of the bottom destination line (exclusive).

Implements openmsx::Scaler< Pixel >.

Definition at line 311 of file Scaler1.cc.

Member Data Documentation

◆ pixelOps

template<std::unsigned_integral Pixel>

const PixelOperations<Pixel> openmsx::Scaler1< Pixel >::pixelOps

protected

Definition at line 67 of file Scaler1.hh.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Scaler1()

Member Function Documentation

◆ dispatchScale()

◆ scale1x1to1x1()

◆ scale1x2to1x1()

◆ scale2x1to1x1()

◆ scale2x1to3x1()

◆ scale2x2to1x1()

◆ scale2x2to3x1()

◆ scale4x1to1x1()

◆ scale4x1to3x1()

◆ scale4x2to1x1()

◆ scale4x2to3x1()

◆ scale8x1to3x1()

◆ scale8x2to3x1()

◆ scaleBlank1to1()

◆ scaleBlank2to1()

◆ scaleImage()

Member Data Documentation

◆ pixelOps