CameraDisplay::CameraDisplay()
: ImageDisplayBase()
, caminfo_tf_filter_( 0 )
, new_caminfo_( false )
, texture_()
, render_panel_( 0 )
, force_render_( false )
, panel_container_( 0 )
{
image_position_property_ = new EnumProperty( "Image Rendering", BOTH,
"Render the image behind all other geometry or overlay it on top, or both.",
this, SLOT( forceRender() ));
image_position_property_->addOption( BACKGROUND );
image_position_property_->addOption( OVERLAY );
image_position_property_->addOption( BOTH );
alpha_property_ = new FloatProperty( "Overlay Alpha", 0.5,
"The amount of transparency to apply to the camera image when rendered as overlay.",
this, SLOT( updateAlpha() ));
alpha_property_->setMin( 0 );
alpha_property_->setMax( 1 );
zoom_property_ = new FloatProperty( "Zoom Factor", 1.0,
"Set a zoom factor below 1 to see a larger part of the world, above 1 to magnify the image.",
this, SLOT( forceRender() ));
zoom_property_->setMin( 0.00001 );
zoom_property_->setMax( 100000 );
}
//----------------------------------------------------------------------------
void ctkVTKSliceView::scheduleRender()
{
Q_D(ctkVTKSliceView);
logger.trace("scheduleRender");
if (!d->RenderEnabled)
{
return;
}
if (!d->RenderPending)
{
d->RenderPending = true;
QTimer::singleShot(0, this, SLOT(forceRender()));
}
}
void Player::render() {
if (camera == FirstPerson) return;
forceRender();
}