add triangle mesh affine transform

2026-03-19 13:11:49 +00:00
parent 4cb4560921
commit ca5f576b99
6 changed files with 96 additions and 21 deletions
--- a/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp
+++ b/src/Vtk/Math/testing/vtkTriangleMeshTest.cpp
@@ -41,6 +41,16 @@ BOOST_AUTO_TEST_CASE(vtkTriangleMeshConstruction) {
  mesh.AddTriangle(Vector3i(0, 1, 2));

  Vtk::vtkTriangleMesh v_mesh(mesh);
+
+  Object::connect(&mesh, &TriangleMesh::Updated, [&mesh]() {
+    Vector3f points[3];
+    points[0] = mesh.GetPoint(0);
+    points[1] = mesh.GetPoint(1);
+    points[2] = mesh.GetPoint(2);
+    std::cout << "mesh updated: " << points[0].transpose() << " " << points[1].transpose() 
+              << " " << points[2].transpose() << std::endl;
+  });
+
  v_mesh.Update();

  if (std::getenv("CTEST_PROJECT_NAME") == nullptr) {