openMSX
Public Member Functions | List of all members
openmsx::RawFrame Class Referencefinal

A video frame as output by the VDP scanline conversion unit, before any postprocessing filters are applied. More...

#include <RawFrame.hh>

Inheritance diagram for openmsx::RawFrame:
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Collaboration diagram for openmsx::RawFrame:
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Public Member Functions

 RawFrame (unsigned maxWidth, unsigned height)
 
std::span< PixelgetLineDirect (unsigned y)
 
std::span< const PixelgetLineDirect (unsigned y) const
 
unsigned getLineWidthDirect (unsigned y) const
 
void setLineWidth (unsigned line, unsigned width)
 
void setBlank (unsigned line, Pixel color)
 
- Public Member Functions inherited from openmsx::FrameSource
void init (FieldType fieldType_)
 (Re)initialize an existing FrameSource.
 
FieldType getField () const
 Gets the role this frame plays in interlacing.
 
unsigned getHeight () const
 Gets the number of lines in this frame.
 
unsigned getWidth () const
 Get the width of (all) lines in this frame.
 
Pixel getLineColor (unsigned line) const
 Get the (single) color of the given line.
 
std::span< const PixelgetLine (int line, std::span< Pixel > buf) const
 Gets a pointer to the pixels of the given line number.
 
std::span< const Pixel, 320 > getLinePtr320_240 (unsigned line, std::span< Pixel, 320 > buf) const
 Get a pointer to a given line in this frame, the frame is scaled to 320x240 pixels.
 
std::span< const Pixel, 640 > getLinePtr640_480 (unsigned line, std::span< Pixel, 640 > buf) const
 Get a pointer to a given line in this frame, the frame is scaled to 640x480 pixels.
 
std::span< const Pixel, 960 > getLinePtr960_720 (unsigned line, std::span< Pixel, 960 > buf) const
 Get a pointer to a given line in this frame, the frame is scaled to 960x720 pixels.
 

Additional Inherited Members

- Public Types inherited from openmsx::FrameSource
enum class  FieldType { NONINTERLACED , EVEN , ODD }
 What role does this frame play in interlacing? More...
 
using Pixel = uint32_t
 
- Protected Member Functions inherited from openmsx::FrameSource
 FrameSource ()=default
 
 ~FrameSource ()=default
 
void setHeight (unsigned height_)
 
void scaleLine (std::span< const Pixel > in, std::span< Pixel > out) const
 

Detailed Description

A video frame as output by the VDP scanline conversion unit, before any postprocessing filters are applied.

Definition at line 15 of file RawFrame.hh.

Constructor & Destructor Documentation

◆ RawFrame()

openmsx::RawFrame::RawFrame ( unsigned  maxWidth,
unsigned  height 
)

Member Function Documentation

◆ getLineDirect() [1/2]

std::span< Pixel > openmsx::RawFrame::getLineDirect ( unsigned  y)
inline

◆ getLineDirect() [2/2]

std::span< const Pixel > openmsx::RawFrame::getLineDirect ( unsigned  y) const
inline

Definition at line 24 of file RawFrame.hh.

References getLineDirect().

◆ getLineWidthDirect()

unsigned openmsx::RawFrame::getLineWidthDirect ( unsigned  y) const
inline

Definition at line 28 of file RawFrame.hh.

References openmsx::FrameSource::getHeight().

◆ setBlank()

void openmsx::RawFrame::setBlank ( unsigned  line,
Pixel  color 
)
inline

Definition at line 39 of file RawFrame.hh.

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

Referenced by RawFrame().

◆ setLineWidth()

void openmsx::RawFrame::setLineWidth ( unsigned  line,
unsigned  width 
)
inline

Definition at line 33 of file RawFrame.hh.

References openmsx::FrameSource::getHeight().


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