Creating captivating molecular presentations can be a complex task, but SAMSON makes it significantly easier with its Animator tool. Whether you’re looking to showcase molecular docking, structural assembly, or intricate camera paths, the SAMSON Animator provides all the tools you need to bring your ideas to life in a visually compelling way. Let’s explore how you can leverage this feature to create stunning presentations—and even turn them into shareable movies!
What is the Animator?
The Animator in SAMSON is a powerful tool that allows molecular modelers to design presentations and animations within a SAMSON document. You can integrate motion animations, camera effects, and various highlighting features to form a cohesive story or visual demonstration. With the Animator, you can:
- Create and manage presentations within the document framework.
- Add animation effects, control timing, and manage camera behavior.
- Export your presentations into movie formats (e.g., MP4, GIF, WebM).
Here’s a screenshot of what the Animator looks like when populated with animations:

Getting Started: Adding a Presentation
To start a new presentation, navigate to the main interface: Visualization > Add > Presentation or double-click on animations in the Animation Panel to build your track. When you add a presentation, it will appear as a node in the document that you can customize using the Animator.
Initially, the Animator will display an empty track view. The default duration for presentations is set to 180 frames, although you can modify this based on your requirements. Here’s what it looks like:

Adding and Using Animations
Animating with SAMSON is straightforward. You have multiple categories of animations to choose from:
- Motion animations: Use these for tasks like docking molecules or simulating molecular movements.
- Camera animations: Options such as orbiting or custom camera paths let you highlight molecular details from various perspectives.
- Entrance/Exit effects: Gradually reveal or conceal specific molecular components.
- Highlighting effects: Draw attention to key aspects using visual pulses or flashes.
Adding animations is simple. For example, to animate a progressive disappearance of a molecular structure,
select the node you want to animate in the Document view, then double-click Disappear in the Animation Panel.
Using the Track view, you can also adjust the keyframes to ensure synchronization:

Adjusting Camera Positions
Fine-tuning your camera paths is essential for professional presentations. In the Animator, each camera animation has specialized controllers for adjusting camera positions, orientations, and the target point. These can be accessed directly in the viewport, making it intuitive to optimize your shots.
As you tweak these settings, SAMSON provides “thumbnails” at the bottom of the viewport to show you previews of the current and adjacent keyframes. This feature helps ensure smooth transitions:

Save Your Animations as Movies
Once you’re satisfied with your presentation, you can bring it to life outside SAMSON by saving it as a movie. Simply press Save movie in the Animator, choose your desired format (MP4, GIF, or WebM), and export. You can also set global rendering preferences under “Presentation options” to ensure your movie meets your quality standards.
Conclusion
Using SAMSON’s Animator, you can transform static molecular models into dynamic and engaging presentations. Experiment with motion, camera paths, and effects to tell your molecular story in the most impactful way. Learn more about creating presentations in the full documentation here: https://documentation.samson-connect.net/users/latest/presenting/.
Note: SAMSON and all SAMSON Extensions are free for non-commercial use. Get SAMSON at https://www.samson-connect.net.
