Bringing a Piece of Indian Cultural History to Life in 3D

Introduction

Hi everyone, my name is Emanvel, and I represent PixelDhara. This asset was created by our artist, Avichal Verma. With around eight years of experience in the industry, Avichal has always felt that gaming is more than just a profession. Like many people working in this field, he began this journey with a love for video games.

Growing up playing games and eventually becoming part of the industry has been a rewarding experience, and it’s something the team is truly grateful for. For this project, the goal was to create something with a strong connection to Indian culture and history. That led to the idea of creating a traditional Bioscope.

The Bioscope has a unique nostalgic quality. For many people in India, it is connected to childhood memories, old stories, and a different era of entertainment. That made it an interesting subject to recreate as a realistic 3D asset.

The aim was to make the final piece feel like a real object that had existed and been used for years, rather than something that looked newly manufactured. That idea became the foundation of the project. A major focus was storytelling through details. Worn paint, scratches, aged wood, exposed metal, small imperfections, and accumulated dirt were all used to give the Bioscope a sense of history.

The project also provided an opportunity to explore realistic modeling, texturing, material creation, and environment presentation, while bringing an element of Indian cultural history into a game-art workflow.

References

The first step was gathering references. Since the Bioscope has a strong connection to Indian culture and history, understanding how these objects were actually designed, constructed, and used was important. References were collected for the overall shape, mechanical components, wooden structures, metal parts, chains, tapes, surface materials, and signs of wear and aging.

The research wasn't limited to understanding what the Bioscope looked like. It was equally important to understand how and why different parts would naturally wear over time. For example, areas that would frequently be touched or handled would naturally develop more scratches and worn edges, while protected areas would remain relatively clean.

This approach helped make the aging process feel more believable rather than artificially applied.

Modeling Workflow

The initial blockout was created in 3ds Max, with the main focus on establishing the correct proportions, scale, and overall silhouette before moving into smaller details. The model started with simple shapes, which were gradually refined into the different components of the Bioscope.

Once the primary proportions were established, each component was developed separately. This made the model easier to manage and allowed greater control over the construction and details of individual parts.

For the chains and tape, the Path Deform modifier was used to wrap the elements around the required shapes and follow a spline path. This provided flexibility while creating a natural arrangement around the model.

After the main forms were completed, smaller elements such as bolts, wires, tape, joints, and mechanical details were added. The final high-poly stage was completed using TurboSmooth, helping refine the surfaces and prepare the asset for the next stage of production.

Low-Poly and UVs

After completing the high-resolution model in 3ds Max, the workflow moved to Maya for low-poly modeling and UV preparation. The main objective was to create an optimized version of the asset while preserving the important shapes and details from the high-poly model.

The low-poly topology was kept clean, efficient, and production-friendly, particularly in areas that would be clearly visible in the final composition. Unnecessary geometry was reduced while maintaining the main silhouette and important design elements. Smaller details that didn’t require additional geometry were instead represented through the texture maps.

UV Workflow

Maya was also used for UV unwrapping. The UVs were organized carefully to provide the most important and visible areas with sufficient texture space while maintaining consistent texel density. Unnecessary stretching and overlapping were minimized, while keeping the overall UV layout clean and efficient.

The asset was divided across four UV sheets, providing enough texture resolution to capture the smaller surface details and maintain a high level of visual quality in the final presentation.

Having the high-resolution model in 3ds Max and the optimized low-poly model and UVs in Maya created a clear separation between the modeling and asset-preparation stages. Once the low-poly model and UVs were ready, the asset was moved into Substance 3D Painter for baking and texturing.

Baking and Texturing

Substance 3D Painter was used for both baking and texturing. After preparing the high-poly, low-poly, and UVs, the models were imported into Substance 3D Painter, where the high-resolution details were baked onto the optimized low-poly asset. This created a solid foundation for developing the final materials.

For the metal surfaces, the objective was to create the appearance of an object that had been used for many years. A combination of scratches, dirt, edge wear, dents, roughness variation, and subtle color variation was introduced across the surfaces. Uniform wear was intentionally avoided.

Instead, the wear patterns were based on how the Bioscope might realistically have been handled and used. Areas exposed to frequent contact received stronger wear, while more protected areas remained relatively cleaner. This helped break up the surfaces and gave the metal a more natural, lived-in appearance.

The wooden components required a slightly different approach. Rather than creating perfectly clean or procedural-looking wood, the material needed to communicate the age and history of the object. Variation was introduced through wood grain, roughness, color, dirt, scratches, and edge damage. The intention was to make the wood feel like real material that had naturally aged through years of use, rather than simply applying an "old wood" texture.

The final texturing pass focused on adding different levels of dirt, scratches, edge wear, and subtle surface variation. Edges and areas likely to receive more physical contact were given additional wear, while less exposed areas were kept relatively clean.

Darker tones were also introduced around crevices, joints, and intersections, where dust and dirt would naturally accumulate. These details may seem small individually, but together they help create a stronger sense of realism and history.

Rendering for Lighting Setup

The final presentation was designed to make the Bioscope feel like a real object rather than simply presenting a finished 3D model. For this, I used a combination of Directional Light, Rectangular Lights, Spot Lights, and an HDRI in Unreal Engine 5. The Directional Light established the main light source and overall direction of the scene, while Rectangular Lights were used to create softer, more controlled highlights across the Bioscope.

Spot Lights were added to subtly draw attention to key areas and intricate details. The HDRI provided natural ambient lighting and realistic reflections, helping the materials feel grounded and authentic within the environment.

I spent time carefully adjusting the intensity, placement, and softness of each light to achieve a balanced result without making the scene feel artificial or over-processed. The intention was to enhance the wood, metal, painted surfaces, and subtle imperfections while still preserving the historical character and charm of the Bioscope. 

For the final rendering, I used Unreal Engine 5 and the Movie Render Queue/Sequencer workflow to create both high-quality still images and video presentations of the Bioscope. Using Sequencer allowed me to control the camera movements, framing, timing, and transitions, which helped me present the asset from multiple angles and highlight important details.

Using Unreal Engine 5 for the final presentation also allowed me to see the asset in a real-time environment and make quick changes to the lighting, camera, and materials. This made the overall process more flexible and helped me achieve a more realistic and cinematic presentation.

The final images and videos were created with the intention of making the Bioscope feel like a real, tangible object that could exist in the real world, rather than just a 3D asset displayed in a viewport.

Conclusion

The Bioscope project was a valuable learning experience and an opportunity to explore how research, observation, technical skills, and storytelling can come together in a single asset. One of the biggest takeaways was that realism doesn't necessarily come from adding more polygons or more texture detail.

It comes from understanding the object — how it was made, how it was used, what materials it was made from, and how those materials would naturally change over time. The worn edges, accumulated dirt, material variation, scratches, imperfections, and construction details all contribute to giving the Bioscope its own story.

From high-poly modeling and low-poly optimization to UVs, baking, texturing, materials, and final presentation, every stage played a role in building that story. Most importantly, the project provided an opportunity to bring an element of Indian cultural history into a modern game-art workflow.

A special thanks to 80 Level for giving PixelDhara the opportunity to share this project, its workflow, and the ideas behind it with a wider audience. Hopefully, this breakdown can be useful to other artists, especially those interested in realistic props, environments, cultural assets, and game art workflows.

To explore more of PixelDhara's work: Portfolio.

Thank you so much for reading.

PixelDhara, Art Outsourcing Studio for Games

Interview conducted by Stephanie Almogabar