cant compile

[jamieS95]

needs an #if windows for:
SMwin.cpp@SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);

error:
Severity Code Description Project File Line Suppression State
Error (active) E1574 static assertion failed with "Windows headers require the default packing option. Changing this can lead to memory corruption. This diagnostic can be disabled by building with WINDOWS_IGNORE_PACKING_MISMATCH defined." SceneViewer C:\Program Files (x86)\Windows Kits\10\Include\10.0.18362.0\um\winnt.h 2482