ANGLE is used to to a source to source translation irrespective of backend - it normalizes the source input to various GPUs (dropping things that have historica

ANGLE is used to to a source to source translation irrespective of backend - it normalizes the source input to various GPUs (dropping things that have historically been funky like comment parsing, #controls, dodgy constructs, disallowed constructs, etc) [Source: I worked on the original spec and spent a lot of time trying to prevent the more egregious security and privacy problems]