In molecular modeling, smoothly navigating around your molecular systems is essential to gaining better insights and presenting your data effectively. However, vertically moving the view for an intuitive exploration of features in a molecular system can often seem cumbersome. This is where the Pedestal Camera animation in SAMSON steps in to make vertical navigation effortless and precise.
What is the Pedestal Camera Animation?
The Pedestal Camera animation lets you vertically shift both the position and target point of the camera, acting in a parallel manner. This vertical motion happens between two keyframes, defined in a reference frame relative to the camera. With this feature, you can ensure that the camera moves seamlessly along a vertical trajectory, maintaining focus on the molecular system of interest.
This tool is particularly helpful when presenting molecular structures or focusing on specific parts of complex systems, enabling clear, vertical adjustments of perspective without altering the overall framing of your visualization.
Adding a Pedestal Camera Animation
Setting up the Pedestal Camera animation is straightforward:
- Start by selecting a start frame in the Animator’s Track View and orient the view in your desired positioning.
- Double-click the Pedestal Camera animation effect in the Animation Panel of the Animator. This will define the starting keyframe.
- The camera’s target point and position will then shift vertically in parallel to determine the end keyframe. The distance of this shift is configurable, allowing you to adjust it based on your needs.
- Finally, set the end frame to achieve the desired animation length.
Remember, you can modify the start and end frames even after setting up the animation, ensuring flexibility in your adjustments.
Fine-Tuning Properties and Adjustments
By default, this animation applies to the active camera in SAMSON. However, this setting can be changed if needed by inspecting the animation and toggling the Apply to active camera option. The active camera’s current target position and center of view set the starting target point for the animation, providing a dynamic starting point tailored to your current focus of interest.
Another useful parameter is the Keep camera upwards option. Depending on whether the grid is active or not, you can adjust how the animation behaves in relation to the vertical grid alignment. This ensures that your visualization aligns with the structural orientation of your model.
Additionally, the interpolation of the camera’s parameters between frames can be adjusted using the Easing Curve. This fine-tuning capability lets you control the dynamics of vertical shifts, whether you want a smooth, gradual motion or a quicker adjustment.
When to Use Pedestal Camera Animation Effectively?
The Pedestal Camera animation is invaluable when creating presentations or animations of molecular systems where a clear vertical movement is required to highlight features without losing focus. For example:
- Zooming into different layers of a molecular structure.
- Presenting tall molecular assemblies while maintaining an accurate view.
- Highlighting section-by-section details in polymer chains or protein complexes.
Its intuitive functionality makes it a practical tool for molecular modelers looking to communicate their findings effectively.
To explore this feature in-depth, visit the Pedestal Camera animation documentation.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON here.