Molecular modeling often requires precise visualization to analyze complex systems. However, as your project evolves and you work on different parts, maintaining a consistent camera view can become a challenge. This is where SAMSON’s Hold Camera animation proves to be an invaluable tool for maintaining a static, defined view of your systems during your work.
Why Use the Hold Camera Animation?
When modeling molecules, animations or changes in the document can inadvertently shift your view. The Hold Camera animation ensures that the camera parameters and orientation remain fixed between frames. This is especially useful if you’re working on projects where multiple scenes or perspectives might otherwise disrupt your predefined views. It acts as an anchor so you can confidently return to exactly the same visualization for further analyses or presentations.
How to Add Hold Camera Animation
Adding the animation is straightforward and integrates seamlessly into your workflow. Here’s how you can do it:
- 1. Set your starting frame: Use the Animator’s Track view to choose the frame where the animation should begin. Then orient the camera to the desired view.
- 2. Double-click the effect: In the Animation panel of the Animator, locate the Hold Camera animation effect and double-click it. This adds the animation to your timeline.
- 3. Define the end frame: Adjust the end frame for the animation wherever needed. You can later modify both start and end frames for flexibility.
Note: If you’ve worked with older documentation, you may find references to an Animation menu. This menu has been streamlined. Now, all animations can be accessed via the Animation panel in the Animator.
An Example in Action
To help you visualize this feature, consider this: you’ve prepared a molecular system and oriented the camera to highlight a crucial molecular interaction. Adding a Hold Camera animation freezes this view, ensuring that regardless of subsequent movements in your timeline, this perspective remains untouched. Below is an example of how Hold Camera works:

Final Thoughts
Hold Camera may seem like a simple feature, but it plays a critical role when consistent views are key to your molecular analysis or presentations. By keeping your working angle fixed and reliable, it eliminates the frustration of manually adjusting the view repeatedly and ensures your work stays focused.
For further details on the Hold Camera animation feature, visit the original documentation page: https://documentation.samson-connect.net/users/latest/animations/hold-camera/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON at https://www.samson-connect.net.
