RenderDragon

RenderDragon is a rendering engine used $$ that runs on DirectX and OpenGL ES. $$, it is currently available on Windows 10, Xbox One and PlayStation 4, and should be included on all platforms eventually.

Features
RenderDragon features edge highlighting and new lighting techniques as part of the soon-to-be visual and performance upgrades, and also adding ray-tracing support. It supports a range of graphics features, depending on the device's capability. Most devices have some graphics and performance enhancements, but not all devices can support ray tracing. As of March 2021, the only devices that officially support ray tracing are Windows 10 PCs with Nvidia GeForce RTX or AMD Radeon RX 6000 series graphics cards.

Trivia

 * According to @HelenAngel RenderDragon was designed to be usable $$. However, according to @Xilefian, there's nothing in it that indicates this.