本文整理汇总了C++中pcl::visualization::PCLVisualizer::updateCamera方法的典型用法代码示例。如果您正苦于以下问题：C++ PCLVisualizer::updateCamera方法的具体用法？C++ PCLVisualizer::updateCamera怎么用？C++ PCLVisualizer::updateCamera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类pcl::visualization::PCLVisualizer的用法示例。
在下文中一共展示了PCLVisualizer::updateCamera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: viewerOneOff
void viewerOneOff(pcl::visualization::PCLVisualizer& viewer)
{
viewer.setBackgroundColor (0.3, 0.3, 0.3);
viewer.addCoordinateSystem(1.0, 0);
viewer.initCameraParameters();
viewer.camera_.pos[2] = 30;
viewer.updateCamera();
}示例2:
void
initVisualizer (pcl::visualization::PCLVisualizer &viewer)
{
// Setting the initial viewer parameters
viewer.initCameraParameters ();
viewer.setBackgroundColor (0, 0, 0);
viewer.addCoordinateSystem (1000);
viewer.camera_.view[0] = 0;
viewer.camera_.view[1] = 0;
viewer.camera_.view[2] = 1;
viewer.camera_.pos[0] = 8000;
viewer.camera_.pos[1] = 20000;
viewer.camera_.pos[2] = 2500;
viewer.updateCamera ();
viewer.addText ("Shift + click to select noisy objects. \nPress 0 to confirm the removal.", 50, 300, "user");
}示例3:
void
setViewerPose (pcl::visualization::PCLVisualizer& viewer, const Eigen::Affine3f& viewer_pose)
{
Eigen::Vector3f pos_vector = viewer_pose * Eigen::Vector3f (0, 0, 0);
Eigen::Vector3f look_at_vector = viewer_pose.rotation () * Eigen::Vector3f (0, 0, 1) + pos_vector;
Eigen::Vector3f up_vector = viewer_pose.rotation () * Eigen::Vector3f (0, -1, 0);
viewer.camera_.pos[0] = pos_vector[0];
viewer.camera_.pos[1] = pos_vector[1];
viewer.camera_.pos[2] = pos_vector[2];
viewer.camera_.focal[0] = look_at_vector[0];
viewer.camera_.focal[1] = look_at_vector[1];
viewer.camera_.focal[2] = look_at_vector[2];
viewer.camera_.view[0] = up_vector[0];
viewer.camera_.view[1] = up_vector[1];
viewer.camera_.view[2] = up_vector[2];
viewer.updateCamera ();
}