void MagnifyingGlassTool::updateMagnifiedView()
{
QPoint eventPosition = m_2DViewer->getEventPosition();
QSize renderWindowSize = m_2DViewer->getRenderWindowSize();
QRect renderWindowBounds(QPoint(0, 0), renderWindowSize);
if (!renderWindowBounds.contains(eventPosition))
{
// Si el punt està fora de la render window amaguem i sortim
removeMagnifiedRenderer();
return;
}
double xyz[3];
if (!m_2DViewer->getCurrentCursorImageCoordinate(xyz))
{
m_2DViewer->getEventWorldCoordinate(xyz);
}
m_2DViewer->setCursor(QCursor(Qt::BlankCursor));
// Actualitzem el viewport
updateMagnifiedRendererViewport(eventPosition, renderWindowSize);
updateCamera();
if (!m_magnifyingRendererIsVisible)
{
addMagnifiedRenderer();
}
// Actualitzem la posició que enfoca la càmera
setFocalPoint(xyz);
m_magnifiedRenderer->ResetCameraClippingRange();
m_2DViewer->render();
}
VGradientEx::VGradientEx( VGradientEx::Type type ) : m_type( type )
{
// set up dummy gradient
addStop( ScColor(255,0,0) , 0.0, 0.5, 1.0 );
addStop( ScColor(255,255,0) , 1.0, 0.5, 1.0 );
setOrigin( FPoint( 0, 0 ) );
setVector( FPoint( 0, 50 ) );
setFocalPoint( FPoint( 0, 0 ) );
setRepeatMethod( VGradientEx::pad );
}
void RCPerspectiveCamera::moveToFit(
const Eks::Vector3D &pos,
const Eks::Vector3D &lookDir,
float upDist,
float upDistDist)
{
const float distFromCamera = upDist * tanf(fieldOfView());
const Eks::Vector3D cameraPos = pos + (lookDir * (distFromCamera + upDistDist));
setPosition(cameraPos);
setFocalPoint(pos);
}
void VtkTrackedCamera::translate(double x, double y, double z)
{
setFocalPoint(_focalPoint[0] + x, _focalPoint[1] + y, _focalPoint[2] + z);
updateView();
}
