Issues debugging shaders

[DScorgie]

Hi,

There are a couple of issues I encountered while having a first look at RenderDoc:

• Integer shader inputs seem to be only displayable as float (in the "Constants & Resources" window)
• Switch statements do not seem to work correctly when debugging shaders. It seems the first case is always taken, regardless of the switch value.

See attached image for examples of both issues - the v2.x here is (int) 3, so should take the 'default' path, but is instead taking the '0'th case.

[baldurk]

This is a developer's dream bug report, simple and obvious, thank you :).

[baldurk]

Fixed in two commits, ints displayed correctly in 0ec45cbe and switch/case implemented in the debugging in bb4bab04. Will be in v0.19