However, don't use ssglLineWidth for UI drawing operations.
These only draw horizontal or vertical lines that don't need to
be antialiased, and thus don't require the workaround. In fact
the workaround would make them thicker than needed.
Writing to NULL is undefined behavior and it is legal for the
compiler to simply remove it; clang will do so. abort()
or __builtin_trap() would produce the desirable result.
abort() is used as it is more portable.
The SolveSpace top-level directory was getting a bit cluttered, so
following the example of numerous other free-software projects, we move the
main application source into a subdirectory and adjust the build systems
accordingly.
Also, got rid of the obj/ directory in favor of creating it on the fly in
Makefile.msvc.
whitequark
Marc Britten
Daniel Richard G