VFX studio builds photoreal replica depicting famous ’24 Hours of Daytona’ racetrack for James Mangold’s thrilling historical auto racing drama.
Rising Sun Pictures helped to recreate one of the most thrilling events in the history of auto racing for Ford v Ferrari, the new film from 20th Century Fox and director James Mangold. The VFX studio, known for its work on films like Spider-Man: Far From Home and Captain Marvel, produced 223 visual effects shots for the film, the majority for an 8-minute sequence depicting the first “24 Hours of Daytona” race in 1966. Artists created a historically-accurate digital replica of the famous speedway and filled it with cheering fans.
Ford v Ferrari is inspired by the true story of visionary American car designer Carroll Shelby (Matt Damon) and fearless British-born driver Ken Miles (Christian Bale) who together battled corporate interference, the laws of physics, and their own personal demons to build a revolutionary race car for Ford Motor Company and take on the dominating race cars of Enzo Ferrari at the 24 Hours of Le Mans in France in 1966.
Working under the direction of Mangold, production VFX supervisor Olivier Dumont and VFX producer Kathy Siegel, RSP was tasked with creating grandstand and crowd elements for an extended sequence set at Daytona International Speedway. Artists removed backgrounds from production footage (shot at Auto Club Speedway in California) and replaced them with digital replicas of Daytona’s grandstand and its environment as it appeared during the day-long event in 1966. They also populated the stands with tens of thousands of digital spectators and applied other enhancements to help replicate the look and intensity of the actual race.
“James Mangold was insistent on remaining true to historical facts in terms of the look of the racetrack and how events unfolded on that day,” RSP VFX supervisor Malte Sarnes notes. “Our challenge was to build an accurate model on a huge scale and fill it with people who look believable and carry out specific actions in response to things happening in the race.”
The racetrack sequence was not only expansive and technically daunting, it also came with a tight deadline. “We have a history of successful collaborations with 20th Century Fox and are renowned for delivering creative integrated sequences on time,” RSP executive producer Gill Howe shares. “Ford V Ferrari was no exception. As a trusted creative partner, as always, we delivered work of the highest level in terms of creative complexity and consistency, within their designated tight timeframe.”
Artists studied archival film of the “24 Hours of Daytona” race as well as historical photographs and architectural drawings to produce a model of the massive speedway, which opened in 1959. Details including the press box, stairwells, signage and flags, down to the color of the seats, were created to mimic the genuine artifacts of the race venue on that day. “This movie will be seen by a lot of die-hard racing fans,” 2D lead Matt Greig states. “If anything was inaccurate, they would certainly notice.”
The team also created 3D replicas of cars that took part in the race and used them to supplement race vehicles in the production footage. Again relying on historical photography, artists produced digital models that conformed to their real-world counterparts, down to the decals that adorned their exteriors, and composited them into scenes in line with their positions in the actual race.
Similar care was taken to make the digital spectators look and behave as the real crowd did 60 years ago. According to Sarnes, among other things, crowd shots were populated to match demographic patterns of the time (attendees at racing events were predominantly Caucasian males). “We studied crowd composition and behavior at big 24-hour racing events,” he says. “Generally, there are more people in the stands during the day than at night and, when it’s hot, they tend to congregate in shady areas of the stands. Our digital actors mimic those patterns.”
CG Supervisor David Bemi adds that the digital spectators are individualized to a high degree. Some are smoking. Others have period cameras draped around their necks. “The modelers did a fantastic job creating the digital characters that matched the style of the time,” he observes. “They used shaders to ensure that the clothes weren’t too reflective as people generally wore cotton back then, rather than the artificial materials people favor today.”
The crowds were also choreographed to respond to events on the track, reacting in shock to near collisions and cheering wildly at moments of high drama. “As the race nears its conclusion it becomes more intense and that feeling is reflected in the crowd,” CG Supervisor Noah Vice explains. “In our biggest shots, we had about 45,000 agents present and controlled their behavior through some 30 base cycles. To add further realism, some characters, such as those nearest the guardrails, are hand-animated based on feedback from the director.”
Care was taken to keep the digital characters from seeming artificial by lapsing into recognizable patterns. “We worked hard to ensure the frequency of characters and their degree of movement felt natural,” Vice says. “With this sequence, we wanted the audience to focus on the race. The background needed to be convincing and add to the atmosphere without detracting from the story.”
The studio’s compositors worked to integrate digital background footage with the live-action material, in part by finely matching lighting and color balance. “The principal photography has a beautiful vintage look,” Grieg notes. “It was shot anamorphic and has a soft quality with distinctive, lens apparitions. The digital assets needed that same look to blend seamlessly. It took quite a lot of effort to get it right.”
"Our Lighting Lead, Mathew Mackereth, developed a system to create our base light rigs using the longitude and latitude of the shoot location and extracted timecode from the plates. This gave our lighters a solid foundation to build on, allowing them to focus on the creative lighting required to achieve the finished shots.” Vice reveals.
RSP provided similar background elements for another sequence in the film set at the Willow Springs racetrack in the Mojave Desert, where Shelby and Miles tested their new racing vehicle. In that instance, the live-action portions of the scene were shot on the actual Willow Springs track. Nonetheless, much of the background had to be altered or replaced to remove modern features and compensate for aspects of the track that had changed in the intervening decades.
“Our role was to place crowds in the grandstand and fill out the pit area with crew and period vehicles,” Greig describes. “That was accomplished primarily with 2 ½-D matte painting projections. The projections had to be adjusted across the sequence as it encompasses several hours, from midday when the sun was high in the sky through late afternoon.”
RSP completed both sequences in less than three months. VFX producer Alexandra Daunt Watney says achieving the quick turnaround required careful planning. “Our VFX Supervisor and I developed a plan before the production elements arrived,” she recalls. “We wanted to ensure we had the physical and human resources in place. We also identified the most challenging shots so the team could get working on them early and allocated the remainder of the work into sensible packages.”
The meticulous planning not only kept the team on track, it enabled RSP to deliver convincing results. “Our various departments worked in tight collaboration to keep progress uniform across the entire sequence,” Sarnes concludes. “That allowed us to maintain maximum flexibility and incorporate creative input from James Mangold and his team right up to the point of delivery. The result is a racing sequence that is historically accurate and thrilling to watch.”
Source: Rising Sun Pictures