NUBIGON v7.5.2: Experience Reality Capture Under Real-World Sunlight
Light shapes how we perceive the world around us. Throughout the day, changing sunlight and shadows reveal different details, emphasize depth, and influence how buildings, landscapes, and infrastructure are experienced. Yet despite the increasing realism of modern reality capture, most point clouds, meshes, and digital twins are still explored under static or arbitrary lighting.
With NUBIGON v7.5.2, we’re introducing Real-World Sunlight & Shadow Simulation—a new way to experience reality capture projects under authentic daylight conditions. By reproducing the sun’s position for any location, date, and time, projects can now be explored as they would appear in the real world, creating more informative visualizations and more compelling presentations.
Why Lighting Matters
Lighting is much more than a visual effect. It fundamentally influences how we interpret and understand the built and natural environment.
As sunlight moves across a scene, shadows reveal subtle terrain features, highlight architectural details, improve depth perception, and make spatial relationships easier to understand. Just as importantly, they show which surfaces receive direct sunlight, which remain in shade, and how these conditions change throughout the day and across seasons.
This information is valuable across countless disciplines. Geospatial professionals can better interpret topography and landforms. Urban planners and architects can communicate how buildings interact with their surroundings. Residential and commercial real estate projects benefit from understanding daylight conditions for façades, balconies, rooftops, and outdoor spaces. In agriculture, terrain management, and environmental planning, realistic sunlight helps visualize how the landscape is exposed to daylight over time.
Whether documenting existing conditions or presenting future designs, real-world sunlight and shadows provide meaningful context that static lighting simply cannot.
Bringing Real-World Daylight to Reality Capture
NUBIGON v7.5.2 enables reality capture projects to be experienced under the same daylight conditions as in the real world.
Simply specify your project’s geographic location, date, time, and time zone, and NUBIGON automatically calculates the correct sun position. Adjust the north orientation when needed, then explore the scene under realistic sunlight and dynamic shadows—or animate the progression of daylight over any custom time range between sunrise and sunset.
Because the simulation is based on real-world conditions, every visualization reflects the natural movement of sunlight throughout the day while preserving the original reality capture data.
Built for Hybrid Reality Capture Projects
Unlike workflows that rely on simplified geometry or separate visualization environments, NUBIGON performs these simulations directly within your reality capture project.
Real-world sunlight and shadows are applied to point clouds, meshes, CAD models, BIM models, and hybrid scenes that contain any combination of these datasets. Every element both casts and receives shadows, creating consistent lighting throughout the entire scene.
This enables richer project presentations while maintaining the accuracy and visual fidelity of the original data.
Powered by a New Lighting Engine
Realistic daylight simulation is powered by a completely redesigned lighting and rendering engine.
NUBIGON v7.5.2 introduces a physically based sky model, automatic exposure, improved shadow maps, bloom, and a selection of tone-mapping algorithms that allow users to fine-tune brightness, contrast, and color reproduction. Together, these improvements produce more natural imagery while preserving the performance needed to interactively explore massive reality-capture datasets.
Additional Improvements
Beyond the new lighting capabilities, NUBIGON v7.5.2 also includes several workflow enhancements.
For presentations and video production, screenshots can now be exported at resolutions of up to 8K, while PNG image sequences are generated significantly faster than before.
Gaussian Splats now support clip planes, making dollhouse views and hybrid visualizations possible alongside point clouds, meshes, and CAD/BIM models. Enhanced Level of Detail (LoD) further improves the loading and navigation of large Gaussian Splat datasets.
The release also resolves an issue that could cause misalignment when importing georeferenced Revit (RVT) models, providing a more reliable alignment between BIM and reality-capture data.
Available Now
NUBIGON v7.5.2 represents a significant step forward in the visualization of reality capture projects. By combining physically accurate daylight simulation with support for point clouds, meshes, CAD, BIM, and hybrid scenes, it enables users to communicate their projects with a new level of realism and clarity.
Whether you’re presenting a heritage site, exploring a city-scale point cloud, visualizing a scanned industrial facility, or communicating an architectural design, NUBIGON now lets you experience your reality capture projects under the same sunlight they experience in the real world.
We invite you to download NUBIGON v7.5.2, explore the new capabilities, and discover how real-world sunlight and shadow can bring a new level of understanding to your projects.