KisPaintInformation KisPaintingInformationBuilder::createPaintingInformation(KoPointerEvent *event,
int timeElapsed)
{
QPointF adjusted = adjustDocumentPoint(event->point);
QPointF imagePoint = documentToImage(adjusted);
qreal perspective = calculatePerspective(adjusted);
return KisPaintInformation(imagePoint,
pressureToCurve(event->pressure()),
event->xTilt(), event->yTilt(),
event->rotation(),
event->tangentialPressure(),
perspective,
timeElapsed);
}
KisPaintInformation KisPaintingInformationBuilder::hover(const QPointF &imagePoint,
const KoPointerEvent *event)
{
qreal perspective = calculatePerspective(imagePoint);
qreal speed = m_speedSmoother->getNextSpeed(imageToView(imagePoint));
if (event) {
return KisPaintInformation::createHoveringModeInfo(imagePoint,
PRESSURE_DEFAULT,
event->xTilt(), event->yTilt(),
event->rotation(),
event->tangentialPressure(),
perspective,
speed);
} else {
return KisPaintInformation::createHoveringModeInfo(imagePoint);
}
}
KisPaintInformation KisPaintingInformationBuilder::createPaintingInformation(KoPointerEvent *event,
int timeElapsed)
{
QPointF adjusted = adjustDocumentPoint(event->point, m_startPoint);
QPointF imagePoint = documentToImage(adjusted);
qreal perspective = calculatePerspective(adjusted);
qreal speed = m_speedSmoother->getNextSpeed(imageToView(imagePoint));
return KisPaintInformation(imagePoint,
!m_pressureDisabled ? 1.0 : pressureToCurve(event->pressure()),
event->xTilt(), event->yTilt(),
event->rotation(),
event->tangentialPressure(),
perspective,
timeElapsed,
speed);
}
void Camera::calculatePerspective(float fieldOfView, float zNear, float zFar)
{
calculatePerspective(fieldOfView, static_cast<float>(m_width) /
static_cast<float>(m_height), zNear, zFar);
}
