I’ve mentioned it in a sibling comment, but I’ll just copy-paste my text: > The problem space Vulkan and Metal solves is not high level cross platform graphics

I’ve mentioned it in a sibling comment, but I’ll just copy-paste my text: > The problem space Vulkan and Metal solves is not high level cross platform graphics (which OpenGL tries to solve), it’s low level control over the GPU. That’s the problem they’re trying to solve, it’s not about cross platform. You might ask, ‘Then why is OpenGL deprecated?’. The answer is that Apple is just deprecating it’s own support since there’s a more low level API, OpenGL should be implemented as a library on top of Metal, which (for example) libraries like MoltenGL is.