本文整理汇总了C++中osg::Matrix::setTrans方法的典型用法代码示例。如果您正苦于以下问题：C++ Matrix::setTrans方法的具体用法？C++ Matrix::setTrans怎么用？C++ Matrix::setTrans使用的例子？那么, 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类osg::Matrix的用法示例。
在下文中一共展示了Matrix::setTrans方法的3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: vehiclePoseCallback
void vehiclePoseCallback(const nav_msgs::Odometry& odom) {
if (!firstpass) {
initialT.set(odom.pose.pose.position.x,odom.pose.pose.position.y,odom.pose.pose.position.z);
initialQ.set(odom.pose.pose.orientation.x, odom.pose.pose.orientation.y, odom.pose.pose.orientation.z, odom.pose.pose.orientation.w);
wMv_initial.setTrans(initialT);
wMv_initial.setRotate(initialQ);
firstpass=true;
}
}示例2: zoomOut
void CameraFlight::zoomOut(osg::Vec3 v, osg::Matrix mat)
{
if(t < 5) {
v[1] = (-a*pow((t-5),2)) + maxHeight;
}
else {
a = (maxHeight - minHeight)/25.0;
v[1] = (-a*pow((t-5),2)) + maxHeight;
}
mat.setTrans(v);
SceneManager::instance()->setObjectMatrix(mat);
}示例3: buttonEvent
bool CameraFlight::buttonEvent(int type/*, const osg::Matrix & mat*/)
{
// osg::Matrix curMatrix = SceneManager::instance()->getObjectTransform()->getMatrix();
// double curScale = SceneManager::instance()->getObjectScale();
// osg::Matrix w2o = SceneManager::instance()->getWorldToObjectTransform();
// osg::Matrix o2w = SceneManager::instance()->getObjectToWorldTransform();
if(type == 'p') {
std::cerr<<"curMatrix"<<endl;
printMat(curMatrix, curScale);
cout<<"x = "<<latLonHeight.x()<<", y = "<<latLonHeight.y()<<", z = "<<latLonHeight.z()<<endl;
// std::cerr<<"WorldToObject"<<endl;
// printMat(w2o, curScale);
// std::cerr<<"ObjectToWorld"<<endl;
// printMat(o2w, curScale);
}
else if(type == 'd') {
curMatrix.decompose(trans1, rot1, scale1, so1);
std::cerr<<"<<<<<<<<<<<<<<<<<<<<<<<<<<<<"<<endl;
cout<<"Trans = ";
printVec(trans1);
cout<<"Scale = ";
printVec(scale1);
cout<<"Rotate = ";
printQuat(rot1);
cout<<"Scale Orient =";
printQuat(so1);
std::cerr<<"<<<<<<<<<<<<<<<<<<<<<<<<<<<<<"<<endl;
//osg::Matrix _trans = osg::Matrix::rotate(oldPos,currentPos) * osg::Matrix::translate(trans);
//osg::Matrix rotMat = osg::Matrix::rotate(oldPos,currentPos);
//osg::Matrix wr = o2w * rotMat* w2o;
// osg::Matrix _tmp = w2o * osg::Matrix::rotate(oldPos,currentPos) * o2w;
//osg::Matrix _scale = osg::Matrix::scale(scale);
//osg::Matrix _temp = osg::Matrix::translate(-trans) * _scale * _trans;
}
else if(type == 't') {
curMatrix.setTrans(osg::Vec3(0.0,1e+09/*6.41844e+09*/,0));
SceneManager::instance()->setObjectMatrix(curMatrix);
}
else if(type == 's') {
_origMatrix = SceneManager::instance()->getObjectTransform()->getMatrix();
_origScale = SceneManager::instance()->getObjectScale();
}
else if(type == 'z') {
tstart = time(0);
// zIn = 1e+10;
// zOut = 1e+10;
cout<<"zpressed"<<endl;
if (flagZoom == false)
flagZoom = true;
}
else if(type == 'r') {
if (flagRot == false) {
flagRot = true;
}
else {
flagRot = false;
}
//cout<<"Old Matrix"<<endl;
//curMatrix = SceneManager::instance()->getObjectTransform()->getMatrix();
//curScale = SceneManager::instance()->getObjectScale();
// printMat(curMatrix, curScale);
/*osg::Matrix mat2 = */
osg::Matrix rotM;
rotM.makeRotate(DegreesToRadians(1.0),osg::Vec3(0,1,0));
// printMat(rotM, curScale);
curMatrix= o2w * rotM * w2o;
// printMat(curMatrix, curScale);
//curMatrix.setTrans(trans);
//cout<<"New Matrix"<<endl;
//printMat(curMatrix, curScale);
cout<<"x = "<<origPlanetPoint[0]<<", y = "<<origPlanetPoint[1]<<", z = "<<origPlanetPoint[2]<<endl;
osg::Matrix objMat = SceneManager::instance()->getObjectTransform()->getMatrix();
//.........这里部分代码省略.........