#include <GLPostProcessor.hh>

Inheritance diagram for openmsx::GLPostProcessor:

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Collaboration diagram for openmsx::GLPostProcessor:

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Public Member Functions
	GLPostProcessor (MSXMotherBoard &motherBoard, Display &display, OutputSurface &screen, const std::string &videoSource, unsigned maxWidth, unsigned height, bool canDoInterlace)

	~GLPostProcessor () override

void	paint (OutputSurface &output) override
	Paint this layer. More...

std::unique_ptr< RawFrame >	rotateFrames (std::unique_ptr< RawFrame > finishedFrame, EmuTime::param time) override
	Sets up the "abcdFrame" variables for a new frame. More...

Public Member Functions inherited from openmsx::PostProcessor
	~PostProcessor () override

virtual std::unique_ptr< RawFrame >	rotateFrames (std::unique_ptr< RawFrame > finishedFrame, EmuTime::param time)
	Sets up the "abcdFrame" variables for a new frame. More...

void	setSuperimposeVideoFrame (const RawFrame *videoSource)
	Set the Video frame on which to superimpose the 'normal' output of this PostProcessor. More...

void	setSuperimposeVdpFrame (const FrameSource *vdpSource)
	Set the VDP frame on which to superimpose the 'normal' output of this PostProcessor. More...

void	setRecorder (AviRecorder *recorder_)
	Start/stop recording. More...

bool	isRecording () const
	Is recording active. More...

unsigned	getBpp () const
	Get the number of bits per pixel for the pixels in these frames. More...

FrameSource *	getPaintFrame () const
	Get the frame that would be displayed. More...

void	takeRawScreenShot (unsigned height, const std::string &filename) override
	Create a raw (=non-post-processed) screenshot. More...

CliComm &	getCliComm ()

Public Member Functions inherited from openmsx::VideoLayer
	VideoLayer (const VideoLayer &)=delete

VideoLayer &	operator= (const VideoLayer &)=delete

int	getVideoSource () const
	Returns the ID for this VideoLayer. More...

int	getVideoSourceSetting () const

virtual void	takeRawScreenShot (unsigned height, const std::string &filename)=0
	Create a raw (=non-post-processed) screenshot. More...

void	setVideo9000Active (int video9000Source_, Video9000Active active)

bool	needRender () const

bool	needRecord () const

Public Member Functions inherited from openmsx::Layer
virtual	~Layer ()=default

virtual void	paint (OutputSurface &output)=0
	Paint this layer. More...

ZIndex	getZ () const
	Query the Z-index of this layer. More...

bool	isActive () const

Coverage	getCoverage () const
	Query the coverage of this layer. More...

void	setDisplay (LayerListener &display_)
	Store pointer to Display. More...

Protected Member Functions
void	update (const Setting &setting) noexcept override

Protected Member Functions inherited from openmsx::PostProcessor
	PostProcessor (MSXMotherBoard &motherBoard, Display &display, OutputSurface &screen, const std::string &videoSource, unsigned maxWidth, unsigned height, bool canDoInterlace)

Protected Member Functions inherited from openmsx::VideoLayer
	VideoLayer (MSXMotherBoard &motherBoard, const std::string &videoSource)

	~VideoLayer () override

void	update (const Setting &setting) noexcept override

Protected Member Functions inherited from openmsx::Layer
	Layer (Coverage coverage_=COVER_NONE, ZIndex z_=Z_DUMMY)
	Construct a layer. More...

void	setCoverage (Coverage coverage_)
	Changes the current coverage of this layer. More...

void	setZ (ZIndex z)
	Changes the current Z-index of this layer. More...

Protected Member Functions inherited from openmsx::Observer< Setting >
	Observer ()=default

	~Observer ()=default

	Observer (const Observer &)=delete

Observer &	operator= (const Observer &)=delete

virtual void	update (const Setting &subject) noexcept=0

virtual void	subjectDeleted (const Setting &)

Additional Inherited Members
Public Types inherited from openmsx::VideoLayer
enum	Video9000Active { INACTIVE , ACTIVE_FRONT , ACTIVE_BACK }

Public Types inherited from openmsx::Layer
enum	ZIndex { Z_DUMMY = -1 , Z_BACKGROUND = 0 , Z_MSX_PASSIVE = 30 , Z_MSX_ACTIVE = 40 , Z_OSDGUI = 50 , Z_CONSOLE = 100 }
	Determines stacking order of layers: layers with higher Z-indices are closer to the viewer. More...

enum	Coverage { COVER_FULL , COVER_PARTIAL , COVER_NONE }
	Describes how much of the screen is currently covered by a particular layer. More...

Static Protected Member Functions inherited from openmsx::PostProcessor
static unsigned	getLineWidth (FrameSource *frame, unsigned y, unsigned step)
	Returns the maximum width for lines [y..y+step). More...

Protected Attributes inherited from openmsx::PostProcessor
RenderSettings &	renderSettings
	Render settings. More...

OutputSurface &	screen
	The surface which is visible to the user. More...

std::array< std::unique_ptr< RawFrame >, 4 >	lastFrames
	The last 4 fully rendered (unscaled) MSX frames. More...

std::unique_ptr< DeinterlacedFrame >	deinterlacedFrame
	Combined the last two frames in a deinterlaced frame. More...

std::unique_ptr< DoubledFrame >	interlacedFrame
	Each line of the last frame twice, to get double vertical resolution. More...

std::unique_ptr< Deflicker >	deflicker
	Combine the last 4 frames into one 'flicker-free' frame. More...

std::unique_ptr< SuperImposedFrame >	superImposedFrame
	Result of superimposing 2 frames. More...

FrameSource *	paintFrame = nullptr
	Represents a frame as it should be displayed. More...

AviRecorder *	recorder = nullptr
	Video recorder, nullptr when not recording. More...

const RawFrame *	superImposeVideoFrame = nullptr
	Video frame on which to superimpose the (VDP) output. More...

const FrameSource *	superImposeVdpFrame = nullptr

int	interleaveCount = 0

int	lastFramesCount = 0

unsigned	maxWidth

unsigned	height

Detailed Description

Rasterizer using SDL.

Definition at line 19 of file GLPostProcessor.hh.

Constructor & Destructor Documentation

◆ GLPostProcessor()

openmsx::GLPostProcessor::GLPostProcessor	(	MSXMotherBoard &	motherBoard,
		Display &	display,
		OutputSurface &	screen,
		const std::string &	videoSource,
		unsigned	maxWidth,
		unsigned	height,
		bool	canDoInterlace
	)

Definition at line 22 of file GLPostProcessor.cc.

References gl::ShaderProgram::attach(), openmsx::Subject< T >::attach(), gl::ShaderProgram::bindAttribLocation(), openmsx::RenderSettings::getHorizontalStretch(), openmsx::RenderSettings::getHorizontalStretchSetting(), openmsx::OutputSurface::getLogicalSize(), openmsx::RenderSettings::getNoise(), openmsx::RenderSettings::getNoiseSetting(), gl::ShaderProgram::link(), openmsx::PostProcessor::renderSettings, openmsx::PostProcessor::screen, and xrange().

◆ ~GLPostProcessor()

openmsx::GLPostProcessor::~GLPostProcessor ( )

override

Definition at line 63 of file GLPostProcessor.cc.

References openmsx::Subject< T >::detach(), openmsx::RenderSettings::getHorizontalStretchSetting(), openmsx::RenderSettings::getNoiseSetting(), and openmsx::PostProcessor::renderSettings.

Member Function Documentation

◆ paint()

void openmsx::GLPostProcessor::paint ( OutputSurface & output )

overridevirtual

Paint this layer.

Implements openmsx::Layer.

Definition at line 121 of file GLPostProcessor.cc.

References gl::context, openmsx::GLScalerFactory::createScaler(), openmsx::RenderSettings::DEFORM_3D, openmsx::RenderSettings::DEFORM_NORMAL, find_unguarded(), gl::BufferObject::get(), openmsx::RenderSettings::getDisplayDeform(), openmsx::RenderSettings::getGlow(), openmsx::FrameSource::getHeight(), openmsx::RenderSettings::getHorizontalStretch(), openmsx::RenderSettings::getInterleaveBlackFrame(), openmsx::OutputSurface::getLogicalSize(), openmsx::RenderSettings::getScaleAlgorithm(), openmsx::OutputSurface::getViewOffset(), openmsx::OutputSurface::getViewSize(), openmsx::PostProcessor::interleaveCount, openmsx::OutputSurface::isViewScaled(), openmsx::PostProcessor::paintFrame, openmsx::PostProcessor::renderSettings, openmsx::PostProcessor::screen, and openmsx::PostProcessor::superImposeVideoFrame.

◆ rotateFrames()

std::unique_ptr< RawFrame > openmsx::GLPostProcessor::rotateFrames	(	std::unique_ptr< RawFrame >	finishedFrame,
		EmuTime::param	time
	)

overridevirtual

Sets up the "abcdFrame" variables for a new frame.

TODO: The point of passing the finished frame in and the new workFrame out is to be able to split off the scaler application as a separate class.

Parameters

finishedFrame	Frame that has just become available.
time	The moment in time the frame becomes available. Used to calculate the framerate for recording (depends on PAL/NTSC, frameskip).