void keyboardCB(void*, SoEventCallback*cb)
{
//printf("Keyboard\n");
if(SO_KEY_PRESS_EVENT(cb->getEvent(), Q))
exit(0);
if(SO_KEY_PRESS_EVENT(cb->getEvent(), LEFT_ARROW))
player.left=1;
if(SO_KEY_PRESS_EVENT(cb->getEvent(), RIGHT_ARROW))
player.right=1;
if(SO_KEY_PRESS_EVENT(cb->getEvent(), UP_ARROW))
player.up=1;
if(SO_KEY_PRESS_EVENT(cb->getEvent(), DOWN_ARROW))
player.down=1;
if(SO_KEY_RELEASE_EVENT(cb->getEvent(), LEFT_ARROW))
player.left=0;
if(SO_KEY_RELEASE_EVENT(cb->getEvent(), RIGHT_ARROW))
player.right=0;
if(SO_KEY_RELEASE_EVENT(cb->getEvent(), UP_ARROW))
player.up=0;
if(SO_KEY_RELEASE_EVENT(cb->getEvent(), DOWN_ARROW))
player.down=0;
if(SO_KEY_PRESS_EVENT(cb->getEvent(), SPACE))
if((player.z==0)&&(player.dz<.5))
player.dz+=0.8;
cb->setHandled();
}
void UMDSoMeasureTool::cursorPressCB(void* /*userData*/, SoEventCallback* eventCB) {
// check for the arrow keys being pressed
const SoEvent* event = eventCB->getEvent();
Taste zusatzTaste = none; //{shift, control, alt};
if (_currentTool != NULL){
if (!eventCB->isHandled()){
if (event->wasShiftDown())
zusatzTaste = shift;
if (event->wasCtrlDown())
zusatzTaste = control;
/*
if (SO_KEY_PRESS_EVENT(event, SPACE)) {
if (_currentTool != NULL) {
if (_currentTool->interactionMode.getValue() == directSelect)
_currentTool->interactionMode.setValue(dragMode);
else
_currentTool->interactionMode.setValue(directSelect);
eventCB->setHandled();
}
}
else
*/
if (SO_KEY_PRESS_EVENT(event, UP_ARROW)) {
if (_currentTool->cursorUpPressed(zusatzTaste))
eventCB->setHandled();
}
else
if (SO_KEY_PRESS_EVENT(event, DOWN_ARROW)) {
if (_currentTool->cursorDownPressed(zusatzTaste))
eventCB->setHandled();
}
else
if (SO_KEY_PRESS_EVENT(event, LEFT_ARROW)) {
if (_currentTool->cursorLeftPressed(zusatzTaste))
eventCB->setHandled();
}
else
if (SO_KEY_PRESS_EVENT(event, RIGHT_ARROW)) {
if (_currentTool->cursorRightPressed(zusatzTaste))
eventCB->setHandled();
}
else
if (SO_KEY_PRESS_EVENT(event, PAGE_UP)) {
if (_currentTool->pageUpPressed(zusatzTaste))
eventCB->setHandled();
}
else
if (SO_KEY_PRESS_EVENT(event, PAGE_DOWN)) {
if (_currentTool->pageDownPressed(zusatzTaste))
eventCB->setHandled();
}
}
}
}
void
SoTranslate2Dragger::metaKeyChangeCB( void *, SoDragger *inDragger)
{
SoTranslate2Dragger *d = (SoTranslate2Dragger *) inDragger;
SoHandleEventAction *ha = d->getHandleEventAction();
// [1] Only do this if we are grabbing
if (ha->getGrabber() != d )
return;
// [2] We only want key press or release events.
const SoEvent *event = d->getEvent();
if ( !SO_KEY_PRESS_EVENT(event, ANY) && !SO_KEY_RELEASE_EVENT(event, ANY))
return;
// [3] Is the key the shift key?
const SoKeyboardEvent *ke = (const SoKeyboardEvent *) event;
SoKeyboardEvent::Key key = ke->getKey();
if ( key == SoKeyboardEvent::LEFT_SHIFT ||
key == SoKeyboardEvent::RIGHT_SHIFT ) {
// We want to end the old gesture and start a new one.
// [A] Release the grabber. This ends the gesture and calls all
// finishCallbacks (on parent dragger, too, if we're registered)
ha->releaseGrabber();
// [B] Set the starting point to be our saved worldRestartPoint
d->setStartingPoint( d->worldRestartPt );
// [C] Become the grabber again. This begins a new gesture and calls all
// startCallbacks (parent dragger, too). Info like viewVolume,
// viewportRegion, handleEventAction, and
// tempPathToThis is still valid.
ha->setGrabber(d);
// [D] set handled
ha->setHandled();
}
}
void
myKeyPressCB(void *myUserData, SoEventCallback *eventCB)
{
const SoEvent *event = eventCB->getEvent();
PoseEstimationQuarterWidget::Angles * angles =
(PoseEstimationQuarterWidget::Angles *) myUserData;
const float angleIncrementRad = 1. * M_PI / 180.;
//SbVec3f axis;
//float angle;
// Check for the Up and Down arrow keys being pressed.
if (SO_KEY_PRESS_EVENT(event, LEFT_ARROW))
{
angles->m_currentYawAngle += angleIncrementRad;
// implement a rotation around the y axis with 1 degree to the left
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationAzimuth");
if (transformNode)
{
//transformNode->rotation.getValue(axis,angle);
//std::cout << "current azimuth angle: " << angle << std::endl;
//std::cout << "current azimuth axis: " << std::endl;
//axis.print(stdout);
//std::cout << std::endl;
//transformNode->rotation.setValue(axis,angle + angleIncrementRad);
/*angle += angleIncrement
SoSFRotation oldSFRotation = transformNode->rotation;
SbRotation oldRotation = oldSFRotation.getValue();
SbRotation incrementalRotation(SbVec3f(0.0f,1.0f,0.0f),-angleIncrementRad);
SbMatrix test;
(oldRotation * incrementalRotation).getValue(test);
std::cout << "current matrix: " << std::endl;
test.print(stdout);
SoSFRotation rot;
rot.setValue(incrementalRotation * oldRotation);
transformNode->rotation = rot;*/
}
}
else if (SO_KEY_PRESS_EVENT(event, RIGHT_ARROW))
{
angles->m_currentYawAngle -= angleIncrementRad;
//std::cout << "current roll angle: " << angles->m_currentRollAngle << std::endl;
// implement a rotation around the y axis with 1 degree to the right
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationAzimuth");
if (transformNode)
{
//transformNode->rotation.getValue(axis,angle);
//std::cout << "current azimuth angle: " << angle << std::endl;
//std::cout << "current azimuth axis: " << std::endl;
//axis.print(stdout);
//std::cout << std::endl;
//transformNode->rotation.setValue(axis,angle - angleIncrementRad);
/*SoSFRotation oldSFRotation = transformNode->rotation;
SbRotation oldRotation = oldSFRotation.getValue();
SbRotation incrementalRotation(SbVec3f(0.0f,1.0f,0.0f),angleIncrementRad);
SbMatrix test;
(oldRotation * incrementalRotation).getValue(test);
std::cout << "current matrix: " << std::endl;
test.print(stdout);
SoSFRotation rot;
rot.setValue(incrementalRotation * oldRotation);
transformNode->rotation = rot;*/
}
}
else if (SO_KEY_PRESS_EVENT(event, UP_ARROW))
{
angles->m_currentPitchAngle += angleIncrementRad;
//std::cout << "current pitch angle: " << angles->m_currentPitchAngle << std::endl;
// implement a rotation around the y axis with 1 degree to the left
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationElevation");
if (transformNode)
{
/*transformNode->rotation.getValue(axis,angle);
std::cout << "current elevation angle: " << angle << std::endl;
std::cout << "current elevation axis: " << std::endl;
axis.print(stdout);
std::cout << std::endl;
transformNode->rotation.setValue(axis,angle + angleIncrementRad);*/
/*SoSFRotation oldSFRotation = transformNode->rotation;
SbRotation oldRotation = oldSFRotation.getValue();
SbRotation incrementalRotation(SbVec3f(1.0f,0.0f,0.0f),-angleIncrementRad);
SbMatrix test;
(oldRotation * incrementalRotation).getValue(test);
std::cout << "current matrix: " << std::endl;
test.print(stdout);
SoSFRotation rot;
rot.setValue(incrementalRotation * oldRotation);
transformNode->rotation = rot;*/
}
}
else if (SO_KEY_PRESS_EVENT(event, DOWN_ARROW))
{
angles->m_currentPitchAngle -= angleIncrementRad;
//std::cout << "current pitch angle: " << angles->m_currentPitchAngle << std::endl;
// implement a rotation around the y axis with 1 degree to the right
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationElevation");
if (transformNode)
{
/*transformNode->rotation.getValue(axis,angle);
std::cout << "current elevation angle: " << angle << std::endl;
std::cout << "current elevation axis: " << std::endl;
axis.print(stdout);
std::cout << std::endl;
transformNode->rotation.setValue(axis,angle - angleIncrementRad);*/
/*SoSFRotation oldSFRotation = transformNode->rotation;
SbRotation oldRotation = oldSFRotation.getValue();
SbRotation incrementalRotation(SbVec3f(1.0f,0.0f,0.0f),angleIncrementRad);
SbMatrix test;
(oldRotation * incrementalRotation).getValue(test);
std::cout << "current matrix: " << std::endl;
test.print(stdout);
SoSFRotation rot;
rot.setValue(incrementalRotation * oldRotation);
transformNode->rotation = rot;*/
}
}
else if (SO_KEY_PRESS_EVENT(event, PAGE_UP))
{
angles->m_currentRollAngle += angleIncrementRad;
//std::cout << "current yaw angle: " << angles->m_currentYawAngle << std::endl;
// implement a rotation around the y axis with 1 degree to the right
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationTwist");
if (transformNode)
{
/*transformNode->rotation.getValue(axis,angle);
std::cout << "current twist angle: " << angle << std::endl;
std::cout << "current twist axis: " << std::endl;
axis.print(stdout);
std::cout << std::endl;
transformNode->rotation.setValue(axis,angle + angleIncrementRad);*/
}
}
else if (SO_KEY_PRESS_EVENT(event, PAGE_DOWN))
{
angles->m_currentRollAngle -= angleIncrementRad;
//std::cout << "current yaw angle: " << angles->m_currentYawAngle << std::endl;
// implement a rotation around the y axis with 1 degree to the right
SoRotation * transformNode = (SoRotation*) SoNode::getByName("MyFineAdjustmentRotationTwist");
if (transformNode)
{
/*transformNode->rotation.getValue(axis,angle);
std::cout << "current twist angle: " << angle << std::endl;
std::cout << "current twist axis: " << std::endl;
axis.print(stdout);
std::cout << std::endl;
transformNode->rotation.setValue(axis,angle - angleIncrementRad);*/
}
}
else if (SO_KEY_PRESS_EVENT(event, H))
{
angles->m_currentYawAngle = 0.0;
angles->m_currentPitchAngle = 0.0;
angles->m_currentRollAngle = 0.0;
}
eventCB->setHandled();
//if (global_render_manager)
// global_render_manager->render();
if (global_quarter_widget)
global_quarter_widget->updateGL();
}
void
SoDragPointDragger::metaKeyChangeCB( void *, SoDragger *inDragger )
//
////////////////////////////////////////////////////////////////////////
{
SoDragPointDragger *dp = (SoDragPointDragger *) inDragger;
SoHandleEventAction *ha = dp->getHandleEventAction();
// We care if the shift key is down for drawing feedback.
const SoEvent *event = dp->getEvent();
dp->shftDown = event->wasShiftDown();
// Don't check for grabber yet.
// CONTROL key press overrides if the grabber is a childDragger.
// [1] We only respond to CONTROL key press events.
if ( !SO_KEY_PRESS_EVENT(event, LEFT_CONTROL) &&
!SO_KEY_PRESS_EVENT(event, RIGHT_CONTROL))
return;
//[2] Should we return?
// Stay here if there's no grabber and the mouse is over us,
// or over a surrogate part.
// Stay here if we are the grabber.
// Stay here if our currentDragger is grabbing events.
// Return if anyone else is grabbing.
SbBool takeIt = FALSE;
if ( ha->getGrabber() == NULL ) {
// grabber is NULL...
const SoPickedPoint *p = ha->getPickedPoint();
if ( p && p->getPath()) {
// Are we on the pickPath?
// Or is the path a surrogate path for us or any draggers
// contained within us?
if ( p->getPath()->containsNode(dp) ||
dp->isPathSurrogateInMySubgraph(p->getPath()) )
takeIt = TRUE;
}
}
else if ( ha->getGrabber() == dp )
takeIt = TRUE;
else if ( ha->getGrabber() == dp->currentDragger )
takeIt = TRUE;
else
takeIt = FALSE;
if ( !takeIt )
return;
//[3] Now, switch the set of visible draggers...
dp->showNextDraggerSet();
//[4] If a child is grabbing, release events and hand it all over to
// the next one...
SoDragger *oldDragger = dp->currentDragger;
if (oldDragger) {
// Ref the oldDragger.
oldDragger->ref();
// Release the grabber. This will call grabEventsCleanUp() if
// the grabber is a dragger.
ha->releaseGrabber();
// If there was an oldDragger,
// [a] select a new dragger to grab events.
// [b] Set up a plane or line projector oriented like newDragger.
// [c] Find out where current mouse position intersects that new
// plane or line. The new gesture will continue from there.
SoDragger *newDragger;
SbVec3f projPt;
SbLineProjector lp;
SbPlaneProjector pp;
lp.setViewVolume( dp->getViewVolume() );
pp.setViewVolume( dp->getViewVolume() );
lp.setWorkingSpace( dp->getLocalToWorldMatrix() );
pp.setWorkingSpace( dp->getLocalToWorldMatrix() );
if ( oldDragger == dp->xTranslator.getValue() ) {
newDragger = (SoDragger *) dp->yTranslator.getValue();
lp.setLine( SbLine( SbVec3f(0,0,0), SbVec3f(0,1,0)));
projPt = lp.project(dp->getNormalizedLocaterPosition());
}
else if ( oldDragger == dp->yTranslator.getValue() ) {
newDragger = (SoDragger *) dp->zTranslator.getValue();
lp.setLine( SbLine( SbVec3f(0,0,0), SbVec3f(0,0,1)));
projPt = lp.project(dp->getNormalizedLocaterPosition());
}
else if ( oldDragger == dp->zTranslator.getValue() ) {
newDragger = (SoDragger *) dp->xTranslator.getValue();
lp.setLine( SbLine( SbVec3f(0,0,0), SbVec3f(1,0,0)));
projPt = lp.project(dp->getNormalizedLocaterPosition());
}
else if ( oldDragger == dp->yzTranslator.getValue() ) {
newDragger = (SoDragger *) dp->xzTranslator.getValue();
pp.setPlane( SbPlane( SbVec3f(0,1,0), SbVec3f(0,0,0)));
projPt = pp.project(dp->getNormalizedLocaterPosition());
}
else if ( oldDragger == dp->xzTranslator.getValue() ) {
newDragger = (SoDragger *) dp->xyTranslator.getValue();
pp.setPlane( SbPlane( SbVec3f(0,0,1), SbVec3f(0,0,0)));
projPt = pp.project(dp->getNormalizedLocaterPosition());
}
else if ( oldDragger == dp->xyTranslator.getValue() ) {
newDragger = (SoDragger *) dp->yzTranslator.getValue();
pp.setPlane( SbPlane( SbVec3f(1,0,0), SbVec3f(0,0,0)));
projPt = pp.project(dp->getNormalizedLocaterPosition());
}
// unref oldDragger. We don't need it any more.
oldDragger->unref();
// Give newDragger our handleEvent action.
newDragger->setHandleEventAction(ha);
// Cast the projPt into world space for the new starting point.
dp->getLocalToWorldMatrix().multVecMatrix(projPt,projPt);
newDragger->setStartingPoint( projPt );
// Give the newDragger a path to itself
SoPath *pathToDragger;
// We must ref() & unref() dpThisPath to dispose of it.
SoPath *dpThisPath = dp->createPathToThis();
if (dpThisPath) dpThisPath->ref();
pathToDragger = dp->createPathToPart(
dp->getPartString(newDragger), TRUE, dpThisPath );
if (dpThisPath) dpThisPath->unref();
if (pathToDragger)
pathToDragger->ref();
newDragger->setTempPathToThis( pathToDragger );
if (pathToDragger)
pathToDragger->unref();
// Give the newDragger our viewing information.
newDragger->setViewVolume(dp->getViewVolume());
newDragger->setViewportRegion(dp->getViewportRegion());
// Set the grabber. This will call starting callbacks on the new
// grabber, as well as it's registered parent, moi!
ha->setGrabber( newDragger );
}
//[5] set handled
ha->setHandled();
}