https://camitk.timc.fr/docs/extensiondeveloper/advanced-topics/vtk/ Recent content in VTK on CamiTK Hugo en https://camitk.timc.fr/docs/extensiondeveloper/advanced-topics/vtk/using-vtkwidget/ Mon, 01 Jan 0001 00:00:00 +0000 https://camitk.timc.fr/docs/extensiondeveloper/advanced-topics/vtk/using-vtkwidget/ <img src='https://camitk.timc.fr/icons/developer/cpp_logo.svg' style='height: 2em; vertical-align: middle;'/> <p>VTK widgets are useful for 3D interactive actions. They can be easily added in CamiTK actions. This page gives you a step by step to add an interactive VTK widget in the default 3D viewer in an action.</p> <h2 id="creating-a-class-for-your-widget">Creating a class for your widget</h2> <p>The first step is the creation of a class for the VTK widget. This class must inherit from the vtkCommand class.</p> <p>Example with a vtkImplicitPlaneWidget :</p> https://camitk.timc.fr/docs/extensiondeveloper/advanced-topics/vtk/interactive-3d-processing/ Mon, 01 Jan 0001 00:00:00 +0000 https://camitk.timc.fr/docs/extensiondeveloper/advanced-topics/vtk/interactive-3d-processing/ <img src='https://camitk.timc.fr/icons/developer/cpp_logo.svg' style='height: 2em; vertical-align: middle;'/> <h2 id="how-to-temporarily-display-the-output-of-a-vtk-filter">How to temporarily display the output of a vtk filter</h2> <p>This method avoid the creation of a new Component : the output of a vtk filter can be displayed by only changing the data connection of the initial <code>Component</code>.</p> <p>The <code>Geometry</code> service <code>getDataPort()</code> and <code>setDataConnection()</code> allow you to temporarily connect the VTK pipeline between the original data and the visualization. The VTK pipeline is added without modifying the initial mesh data, but its results will be seen in the 3D viewers.</p>