The Khronos Group is accepting proposals for an OpenVX project. The project will deliver a fully conformant implementation of the OpenVX 1.2.1 standard that is optimized for the Raspberry Pi 3 Model B+ (or similar) platform. The project will demonstrate the performance advantage of using the OpenVX API by implementing several optimizations that are enabled by OpenVX. Deadline for submissions is January 15, 2019. Complete details here.

GL-Z is an OpenGL and Vulkan information utility for Windows, Linux, macOS, Raspberry Pi and Tinker Board. GL-Z 0.4.0, based on GeeXLab, has been released with the following new features: OpenGL memory usage for GeForce and Radeon GPUs on Windows and Linux; Vulkan API information for each Vulkan-capable device and more.

GLUS, a helper library for OpenGL and OpenGL ES now also supports the Raspberry Pi. Three basic OpenGL ES 2.0 examples are included, which do run on Windows and the Raspberry Pi.