OpenGL accelerated widget that displays the oscilloscope screen. More...

#include <glscope.h>

Inheritance diagram for GlScope:

Signals
void	markerMoved (unsigned cursorIndex, unsigned marker)

Public Member Functions
void	showData (std::shared_ptr< PPresult > data)

void	updateCursor (unsigned index=0)

void	cursorSelected (unsigned index)

Static Public Member Functions
static GlScope *	createNormal (DsoSettingsScope scope, DsoSettingsView view, QWidget *parent=0)

static GlScope *	createZoomed (DsoSettingsScope scope, DsoSettingsView view, QWidget *parent=0)

static void	fixOpenGLversion (QSurfaceFormat::RenderableType t=QSurfaceFormat::DefaultRenderableType)

Protected Member Functions
	GlScope (DsoSettingsScope scope, DsoSettingsView view, QWidget *parent=0)
	Initializes the scope widget.

	GlScope (const GlScope &)=delete

virtual void	initializeGL () override
	Initializes OpenGL output.

virtual void	paintGL () override
	Draw the graphs, marker and the grid.

virtual void	resizeGL (int width, int height) override
	Resize the widget.

virtual void	mousePressEvent (QMouseEvent *event) override

virtual void	mouseMoveEvent (QMouseEvent *event) override

virtual void	mouseReleaseEvent (QMouseEvent *event) override

virtual void	paintEvent (QPaintEvent *event) override

void	drawGrid ()
	Draw the grid.

void	drawMarkers ()
	Draw vertical lines at marker positions.

void	generateVertices (unsigned marker, const DsoSettingsScopeCursor &cursor)

void	drawVertices (QOpenGLFunctions *gl, unsigned marker, QColor color)

void	drawVoltageChannelGraph (ChannelID channel, Graph &graph, int historyIndex)

void	drawSpectrumChannelGraph (ChannelID channel, Graph &graph, int historyIndex)

QPointF	eventToPosition (QMouseEvent *event)

Detailed Description

OpenGL accelerated widget that displays the oscilloscope screen.

Constructor & Destructor Documentation

protected

Initializes the scope widget.

Parameters

settings	The settings that should be used.
parent	The parent widget.

void GlScope::fixOpenGLversion ( QSurfaceFormat::RenderableType t = QSurfaceFormat::DefaultRenderableType )

static

We need at least OpenGL 3.2 with shader version 150 or OpenGL ES 2.0 with shader version 100.

void GlScope::resizeGL	(	int	width,
		int	height )

overrideprotectedvirtual

Resize the widget.

Parameters

width	The new width of the widget.
height	The new height of the widget.

void GlScope::showData ( std::shared_ptr< PPresult > data )

Show new post processed data

Parameters

data

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