KisOpenglCanvasDebugger Class Reference

#include <kis_opengl_canvas_debugger.h>

Inheritance diagram for KisOpenglCanvasDebugger:

Classes
struct	Private

Public Member Functions
qreal	accumulatedFps ()
	KisOpenglCanvasDebugger ()
void	notifyPaintRequested ()
void	notifySyncStatus (bool value)
bool	showFpsOnCanvas () const
	~KisOpenglCanvasDebugger ()

Static Public Member Functions
static KisOpenglCanvasDebugger *	instance ()

Private Slots
void	slotConfigChanged ()

Private Attributes
const QScopedPointer< Private >	m_d

Detailed Description

Definition at line 14 of file kis_opengl_canvas_debugger.h.

Constructor & Destructor Documentation

KisOpenglCanvasDebugger()

KisOpenglCanvasDebugger::KisOpenglCanvasDebugger

(

)

Definition at line 40 of file kis_opengl_canvas_debugger.cpp.

    : m_d(new Private)
{
    connect(KisConfigNotifier::instance(), SIGNAL(configChanged()), SLOT(slotConfigChanged()));
    slotConfigChanged();
}

References connect(), and KisConfigNotifier::instance().

~KisOpenglCanvasDebugger()

KisOpenglCanvasDebugger::~KisOpenglCanvasDebugger

(

)

Definition at line 47 of file kis_opengl_canvas_debugger.cpp.

{
}

Member Function Documentation

accumulatedFps()

qreal KisOpenglCanvasDebugger::accumulatedFps

(

)

Definition at line 62 of file kis_opengl_canvas_debugger.cpp.

{
    qreal value = 0;
 
    if (m_d->fpsSum > 0) {
        value = qreal(m_d->fpsCounter) / m_d->fpsSum * 1000.0;
    }
 
    return value;
}

References m_d, and value().

instance()

KisOpenglCanvasDebugger * KisOpenglCanvasDebugger::instance ( )

static

Definition at line 52 of file kis_opengl_canvas_debugger.cpp.

{
    return s_instance;
}

notifyPaintRequested()

void KisOpenglCanvasDebugger::notifyPaintRequested

(

)

Definition at line 83 of file kis_opengl_canvas_debugger.cpp.

{
    if (!m_d->isEnabled) return;
 
    m_d->fpsSum += m_d->time.restart();
    m_d->fpsCounter++;
 
    if (m_d->fpsCounter > 100 && m_d->fpsSum > 0) {
        qDebug() << "Requested FPS:" << qreal(m_d->fpsCounter) / m_d->fpsSum * 1000.0;
        m_d->fpsSum = 0;
        m_d->fpsCounter = 0;
    }
}

References m_d.

notifySyncStatus()

void KisOpenglCanvasDebugger::notifySyncStatus

(

bool

value

)

Definition at line 97 of file kis_opengl_canvas_debugger.cpp.

{
    if (!m_d->isEnabled) return;
 
    m_d->syncFlaggedSum += isBusy;
    m_d->syncFlaggedCounter++;
 
    if (m_d->syncFlaggedCounter > 500 && m_d->syncFlaggedSum > 0) {
        qDebug() << "glSync effectiveness:" << qreal(m_d->syncFlaggedSum) / m_d->syncFlaggedCounter;
        m_d->syncFlaggedSum = 0;
        m_d->syncFlaggedCounter = 0;
    }
}

References m_d.

showFpsOnCanvas()

bool KisOpenglCanvasDebugger::showFpsOnCanvas

(

)

const

Definition at line 57 of file kis_opengl_canvas_debugger.cpp.

{
    return m_d->isEnabled;
}

References m_d.

slotConfigChanged

void KisOpenglCanvasDebugger::slotConfigChanged ( )

privateslot

Definition at line 73 of file kis_opengl_canvas_debugger.cpp.

{
    KisConfig cfg(true);
    m_d->isEnabled = cfg.enableOpenGLFramerateLogging();
 
    if (m_d->isEnabled) {
        m_d->time.start();
    }
}

References KisConfig::enableOpenGLFramerateLogging(), and m_d.

Member Data Documentation

m_d

const QScopedPointer<Private> KisOpenglCanvasDebugger::m_d

private

Definition at line 34 of file kis_opengl_canvas_debugger.h.

---

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

• libs/ui/opengl/kis_opengl_canvas_debugger.h
• libs/ui/opengl/kis_opengl_canvas_debugger.cpp