So basically working vsync, alpha blending, render to texture and some basic shaders like blur, where even Intel GPUs are overkill? Then you are in luck; even

So basically working vsync, alpha blending, render to texture and some basic shaders like blur, where even Intel GPUs are overkill? Then you are in luck; even Intel GPUs under Linux do support OpenGL 4.5. 4.6 is in the works, the only missing part is the SPIR-V support and I don't suppose you need that for fluent or material design.