Getting the hardware resolution from the renderer init

[oziphantom]

Inside bgfx::init the renderer will query the host and ask what resolution the output is to be. However I can't see anyway to get this information out of the renderer.
The passed in bgfx::Init is a const&, so I can't update the resolution fields of it to return to the caller.
The Init function can't access the Stats object as the get is const* and the renderer doesn't have any functions to get at it otherwise that I can see.
I can't see a way to grab the renderer post init, just work out which type it is, and then get the values from it to then use to create the view with.

What is the intended way to get this information?

bgfx::init(init);
bgfx::setViewClear(0, BGFX_CLEAR_COLOR | BGFX_CLEAR_DEPTH, 0x443355FF, 1.0f, 0);
bgfx::setViewRect(0, 0, 0, m_width, m_height); // values here need to be from the renderers init call to get the actual resolution

[mcourteaux]

Perhaps not the exact answer you're looking for, but I usually get this from the window to which bgfx is painting. In my case, that'd be SDL3. But you'd get similar info from glfw, or alike.

[oziphantom]

Hmm. The issue for me is there are no windows, and you have to fire up the whole graphical system to get the target size. Guess "copy and paste code" into main with #if defs to handle different targets it is.

[bkaradzic]

You are in control of width/height, and whatever you're passing to bgfx it's what bgfx will use. Even if you do bgfx::Init there are defaults there that you should override with your own.