YASARA Model-Interactive Molecular Modeling from Two Dimensions to Virtual Realities.

Area of Science:

• Computational chemistry
• Molecular modeling
• Virtual reality applications

Background:

• The shift to virtual reality (VR) headsets for modeling presents hardware challenges and user fatigue.
• Existing VR modeling often requires extensive physical movement, limiting its practicality for intensive tasks.

Purpose of the Study:

• To develop a novel software solution for molecular modeling using VR headsets while seated at a desk.
• To enhance the immersive and interactive capabilities of molecular modeling software.

Main Methods:

• Implemented a VR software solution integrating a VR headset, keyboard, mouse, and chair tracking.
• Developed a molecular graphics engine using Vulkan, the successor to OpenGL.
• Integrated VR functionality into the YASARA Model program.

Main Results:

• The VR system provides an immersive and relaxing modeling environment comparable to 3D glasses but with enhanced interaction.
• Users can manipulate molecules, move through models, and utilize various molecular building and analysis tools.
• The software supports interactive tutorials for VR onboarding and molecular modeling familiarization.

Conclusions:

• The novel VR software offers a practical and immersive solution for molecular modeling, overcoming limitations of previous VR and 3D approaches.
• The integration with YASARA Model and Vulkan engine provides a powerful and versatile tool for researchers.
• The software is available on multiple platforms, promoting wider accessibility for molecular modeling.