Capturing a precise molecular view and keeping it unchanged during animations or presentations is a common challenge for molecular modelers. Whether you’re showcasing molecular interactions or presenting a highly detailed zoom, the Hold camera animation in SAMSON offers a straightforward solution to lock your camera parameters between two frames, ensuring a consistent and reliable perspective.
What is the Hold Camera Animation?
When you’re working on molecular animations, views can change unexpectedly, especially if various camera animations are used at different points. Overwriting specific views might not only disrupt your workflow but also affect the understanding of your audience. This is where the Hold camera animation comes in handy. By maintaining a static view of the molecular system, it eliminates unwarranted changes and allows you to focus on presenting the system effectively.
Imagine you’re creating a series of animations that highlight a specific enzyme’s binding site. Between animations like zooms, rotations, or pans, you need the view to remain fixed to maintain flow. The Hold camera animation solves this by locking the view, preventing changes from accidental handling or input.
How to Add the Hold Camera Animation
Using the Hold camera animation in SAMSON is quite easy. Here’s a quick guide to get you started:
- Step 1: Navigate to the Animator’s Track view and select the start frame. Using the tools available, orient the camera to the exact angle/perspective you need.
- Step 2: Open the Animation panel of the Animator and locate the Hold camera effect. Double-click on it to apply it.
- Step 3: Set the desired end frame for your animation. You can adjust these frames anytime based on your project requirements.
By holding the camera steady, you ensure that viewers experience a consistent perspective, enhancing clarity and comprehension in critical segments of your work.

Tips and Considerations
While using the Hold camera animation, keep these points in mind:
- You can freely move the start and end frames to adjust to your animation timeline as needed.
- Note that SAMSON’s newer versions do not include an Animation menu. Instead, all animations are now accessible through the Animation panel within the Animator. This more streamlined approach simplifies navigation and enhances your workflow.
Unleashing the Full Potential of Animations
The Hold camera animation pairs seamlessly with other animations like Move camera. This combination allows you to maintain a foundational view while adding dynamic transitions when required. The result is a professional-grade sequence for your molecular modeling needs.
To learn more about the Hold camera animation, its applications, and its flexibility, visit the full 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.
