void NonRigid::setUserTrans(vtkSmartPointer<vtkMatrix4x4> mat)
{
if (!temp_mesh_vec.empty())
{
// convert vertices to eigen 4*n matrix
Eigen::MatrixXd v_mat(4, temp_mesh_vec.size()/3);
v_mat << Eigen::Map<Eigen::MatrixXd>(&temp_mesh_vec[0], 3, temp_mesh_vec.size()/3), Eigen::RowVectorXd::Ones(temp_mesh_vec.size()/3);
// set transform
Eigen::Matrix4d trans_mat;
for (size_t i = 0; i < 4; ++i)
{
for (size_t j = 0; j < 4; ++j)
{
trans_mat(i, j) = mat->GetElement(i, j);
}
}
Eigen::MatrixXd new_v_mat = trans_mat * v_mat;
temp_mesh_vec.clear();
for (size_t i = 0; i < new_v_mat.cols(); ++i)
{
temp_mesh_vec.push_back(new_v_mat(0, i)/new_v_mat(3, i));
temp_mesh_vec.push_back(new_v_mat(1, i)/new_v_mat(3, i));
temp_mesh_vec.push_back(new_v_mat(2, i)/new_v_mat(3, i));
}
}
}
void MatCache::set_yuv422(uint8_t *y, int rs_y,
uint8_t *u, int rs_u, uint8_t *v, int rs_v)
{
invalidate();
cv::Mat y_mat(height, width, CV_8UC1, (void*)y, rs_y);
update_image("gray_8u", y_mat);
cv::Mat u_mat(height / 2, width / 2, CV_8UC1, (void*)u, rs_u);
update_image("yuv422_u_8u", u_mat);
cv::Mat v_mat(height / 2, width / 2, CV_8UC1, (void*)v, rs_v);
update_image("yuv422_v_8u", v_mat);
}