BRISBANE, Australia, June 6, 2017 – The Khronos Group, an open consortium of leading hardware and software companies, announces from the Web3D 2017 Conference the immediate availability of the finalized glTF 2.0 specification incorporating industry feedback received from developers through the provisional specification that was made available for review on GitHub.

PBR material model in glTF 2.0

The release of glTF 2.0 delivers a significant upgrade to glTF 1.0, an extensible, runtime neutral, open standard format for real-time delivery of 3D assets, which describes full scenes with compact transmission and fast load time. In response to major functionality requests from the developer community using glTF 1.0, the release of glTF 2.0 adds Physically Based Rendering (PBR) for portable, consistent description of materials. In glTF 1.0, a material was defined with a GLSL shader, which suited WebGL, but was problematic when importing a glTF model into a Direct3D or Metal application….

Read more