d3d12

In Xenia, there are two kinds of declarations of kernel notification IDs:

• System notifications IDs are used simply as hard-written values, without any enum/consts/#defines, with merely comments indicating their original XN_SYS name.
• XAM apps (such as XmpApp) have notification IDs declared in their classes, as private static const uint32_t kMsg….

For future convenience especially when

apitrace leaks does not exit on error, which makes it tricky to use in automation context.

d3d9_impl.cpp
void impl::d3d9::init()
assert
Debug work only

I have no ability to test on Mac and ios, so I can't ensure rend3 works on ios. Any help here is appreciated. It's been validated to work on Mac.