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C++ VRCamera::setDrySimulation方法代码示例

本文整理汇总了C++中VRCamera::setDrySimulation方法的典型用法代码示例。如果您正苦于以下问题:C++ VRCamera::setDrySimulation方法的具体用法?C++ VRCamera::setDrySimulation怎么用?C++ VRCamera::setDrySimulation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在VRCamera的用法示例。


在下文中一共展示了VRCamera::setDrySimulation方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getPassiveMatrix

Affine3d getPassiveMatrix()
{
    Screen screenPassive;
    screenPassive.setWidthHeight(SCREEN_WIDE_SIZE, SCREEN_WIDE_SIZE*SCREEN_HEIGHT/SCREEN_WIDTH);
    screenPassive.setOffset(alignmentX,alignmentY);
    screenPassive.setFocalDistance(0);
    screenPassive.transform(headEyeCoords.getRigidStart().getFullTransformation()*Translation3d(Vector3d(0,0,focalDistance)));
    VRCamera camPassive;
    camPassive.init(screenPassive);
    camPassive.setDrySimulation(true);
    camPassive.setEye(eyeRight);
    return ( camPassive.getModelViewMatrix()*objectActiveTransformation );
}
开发者ID:guendas,项目名称:cncsvision,代码行数:13,代码来源:expDprimeTMSoverMT.cpp

示例2: update

void update(int value)
{
    // Conta i cicli di presentazione dello stimolo
    if ( (sumOutside > str2num<int>(parameters.find("StimulusCycles")) ) &&  (trialMode == STIMULUSMODE) )
    {
        sumOutside=0;
        trialMode++;
        trialMode=trialMode%4;
    }

    if (conditionInside && (sumOutside*2 > str2num<int>(parameters.find("FixationCycles"))) && (trialMode ==FIXATIONMODE )  )
    {
        sumOutside=0;
        trialMode++;
        trialMode=trialMode%4;
        stimulusDuration.start();
    }
    if ( trialMode == STIMULUSMODE )
        stimulusFrames++;
    if ( trialMode == FIXATIONMODE )
        stimulusFrames=0;

    Screen screenPassive;

    screenPassive.setWidthHeight(SCREEN_WIDE_SIZE, SCREEN_WIDE_SIZE*SCREEN_HEIGHT/SCREEN_WIDTH);
    screenPassive.setOffset(alignmentX,alignmentY);
    screenPassive.setFocalDistance(0);
    screenPassive.transform(headEyeCoords.getRigidStart().getFullTransformation()*Translation3d(center));

    camPassive.init(screenPassive);
    camPassive.setDrySimulation(true);
    camPassive.setEye(eyeRight);
    objectPassiveTransformation = ( camPassive.getModelViewMatrix()*objectActiveTransformation );
    // Coordinates picker
    markers = optotrak.getAllPoints();
    if ( isVisible(markers[1]) && isVisible(markers[2]) && isVisible(markers[3]) )
        headEyeCoords.update(markers[1],markers[2],markers[3]);
    Affine3d active = headEyeCoords.getRigidStart().getFullTransformation();

    eulerAngles.init( headEyeCoords.getRigidStart().getFullTransformation().rotation() );

    eyeLeft = headEyeCoords.getLeftEye();
    eyeRight = headEyeCoords.getRightEye();

    cyclopeanEye = (eyeLeft+eyeRight)/2.0;

    // Projection of view normal on the focal plane
    Vector3d directionOfSight = (active.rotation()*Vector3d(0,0,-1)).normalized();
    Eigen::ParametrizedLine<double,3> lineOfSightRight = Eigen::ParametrizedLine<double,3>::Through( eyeRight , eyeRight+directionOfSight );
    Eigen::ParametrizedLine<double,3> lineOfSightLeft  = Eigen::ParametrizedLine<double,3>::Through( eyeLeft, eyeLeft+directionOfSight );

    double lineOfSightRightDistanceToFocalPlane = lineOfSightRight.intersection(focalPlane);
    double lineOfSightLeftDistanceToFocalPlane = lineOfSightLeft.intersection(focalPlane);

    //double lenghtOnZ = (active*(center-eyeCalibration )+eyeRight).z();
    projPointEyeRight = lineOfSightRightDistanceToFocalPlane *(directionOfSight)+ (eyeRight);
    projPointEyeLeft= lineOfSightLeftDistanceToFocalPlane * (directionOfSight) + (eyeLeft);
    // second projection the fixation point computed with z non constant but perfectly parallel to projPointEyeRight
    lineOfSightRightDistanceToFocalPlane= (( active.rotation()*(center)) - eyeRight).norm();
    Vector3d secondProjection = lineOfSightRightDistanceToFocalPlane *(directionOfSight)+ (eyeRight);

    if ( !zOnFocalPlane )
        projPointEyeRight=secondProjection ;

    // Compute the translation to move the eye in order to avoid shear components
    Vector3d posAlongLineOfSight = (headEyeCoords.getRigidStart().getFullTransformation().rotation())*(eyeRight -eyeCalibration);

    switch ( (int)factors["Translation"] )
    {
    case -1:
    case -2:
        translationFactor.setZero();
        if ( trialMode == STIMULUSMODE )
            projPointEyeRight=center;
        break;
    case 0:
        translationFactor.setZero();
        break;
    case 1:
        translationFactor = factors["TranslationConstant"]*Vector3d(posAlongLineOfSight.z(),0,0);
        break;
    case 2:
        translationFactor = factors["TranslationConstant"]*Vector3d(0,posAlongLineOfSight.z(),0);
        break;
    }
    if ( passiveMode )
        initProjectionScreen(0,headEyeCoords.getRigidStart().getFullTransformation()*Translation3d(Vector3d(0,0,focalDistance)));
    else
        initProjectionScreen(focalDistance,Affine3d::Identity());

    checkBounds();
    /**** Save to file part ****/
    // Markers file save the used markers and time-depending experimental variable to a file
    // (Make sure that in passive experiment the list of variables has the same order)
    markersFile << trialNumber << " " << headCalibrationDone << " " << trialMode << " " ;
    markersFile <<markers[1].transpose() << " " << markers[2].transpose() << " " << markers[3].transpose() << " " << markers[17].transpose() << " " << markers[18].transpose() << " " ;

    markersFile <<	factors["Tilt"] << " " <<
                factors["Slant"] << " " <<
                factors["Translation"] << " " <<
//.........这里部分代码省略.........
开发者ID:,项目名称:,代码行数:101,代码来源:


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