Imagination
Ray Tracing
What is ray tracing?
Ray tracing is different.
It works similarly to how light works in the real world. Photons are released from a light source and bounced around the scene until they reach the viewer’s eye. As light interacts with objects, it is obstructed, reflected, or refracted by the items along the way. Resulting in realistic shadows and reflections, including off-screen objects.
This approach to lighting results in considerably more realistic images, boosting visuals while simplifying the lighting process for content creators.
To learn more on the fundamentals of ray tracing read our white paper, “Shining a Light on Ray Tracing”.
For the masses
Compared to our previous generation with the same configuration, IMG DXT delivers usable ray tracing at up to 40% lower area cost.
Our unique approach
Ray tracing is computationally expensive making it challenging to achieve in real time. To make it a reality, our unique architecture contains patented specialist hardware blocks that enable either faster full ray tracing or an efficient hybrid rendering approach that combines traditional rasterisation techniques with ray tracing for realistic lighting, reflections, and shadows.
With IMG DXT, our latest GPU, Imagination has introduced a unique scalable design that can deliver a ray tracing solution in a number of sizes to meet the power and area demands of a wide variety of markets. It also offers new efficiency features to boost the effectiveness of ray tracing, even in configurations that deliver more modest ray budgets.
Choose DXT for a solution that can deliver the optimal balance between image quality and performance.
Our PowerVR Photon architecture
As ray tracing can vary in levels of performance, we established the Ray Tracing Levels System (RTLS), ranging from Level 0 to Level 5.
The PowerVR Photon architecture represents the first Level 4 ray tracing solution. This is thanks to a new GPU block called the Ray Acceleration Cluster (RAC). By enhancing ray tracing performance and efficiency, it delivers a desktop-quality ray traced experience for mobile gamers and developers.
What level are you at?
To learn more about the unique features offered by Imagination Ray Tracing, such as the Coherency Engine, download our white paper.
Ray tracing in the palm of your hand
IMG DXT
IMG DXT offers everything a customer might need in a GPU for them to integrate it into their next-generation game-ready mobile devices. Delivering even greater performance levels and power efficiency while bringing affordable and usable ray tracing into the mainstream.
IMG CXT
A sweetspot core for premium mobile devices. CXT enables advanced effects like ray traced soft shadows, reflections and global illumination to create beautifully realistic game worlds. This was previously reserved for the highest level desktop GPUs.
PowerVR Photon
The most advanced ray tracing architecture in the world, enabling desktop-level ray tracing for mobile.
A visual revolution
As the realism that ray tracing provides becomes the norm on PCs and consoles consumers will expect similar levels of quality on their portable devices. Imagination’s PowerVR architecture-based GPUs are renowned for delivering console-quality graphics on portable devices. Imagination Ray Tracing will continue to deliver the same for the next generation of devices.
Our ‘mobile-first’ approach to ray tracing, with efficiency at its heart, makes it an ideal fit for battery-constrained devices. It promises to bring new levels of visual quality to mobile.
Ray tracing can also be used to enhance a variety of mobile applications, such as augmented reality apps and VR games. The inclusion of ray tracing can add a new layer of immersion.
Cloud-based gaming is expanding the range of options for gamers, but power consumption and heat management are key challenges faced by server farms. Imagination’s highly scalable ray tracing solution will enable cutting-edge cloud gaming, delivering stunning visual-effects quality combined with low power consumption. Which results in delivering the robustness demanded by high-volume cloud gaming environments.
The interiors of modern cars are dominated by displays and the quality of their visuals is becoming a key differentiator for premium brands. Ray tracing can raise the bar for in-car graphics in numerous ways. Surround-view is a key technology that will be increasingly relied upon to deliver safety-critical information to the driver and ray tracing can add unprecedented realism to the images. The distortion correction process surround-view requires can be created more easily and with lower latency using ray tracing. It can also enable distorted or curved rendering in a single pass to precisely map the head-up display (HUD) onto the windscreen.
Many markets rely on pre-visualisation applications to create highly realistic models for virtual prototyping. Industries such as architecture, interior design, property development, and product design all leverage the power of ray tracing for more realistic visualisations. Traditionally, generating these types of images takes a long time to render. However, Imagination Ray Tracing could enable physically-based models to be created in real-time, reducing time to market and improving client satisfaction.
Get in touch
Get in touch and sharpen your competitive edge with Imagination Ray Tracing.
