kind violet
This program segfaults at the highlighted line, but when running in gdb it works fine. Setting "set disable-randomization off" in gdb does reproduce the segfault in gdb.
Maybe this is some address stuff because vertices is constant and not stored on the stack and then not properly set up when the ELF is loaded?
Program crashes, but works in gdb
lusty kayak
GL_FLOAT does not indicate float size in bytes. It is a constant used by OpenGL to specify types. Use @sizeOf(f32) instead
kind violet
Yes but I usually let Copilot write this sort of standard code, and it seemed about right
Of course this has to implicitly cast the "GL_FLOAT" GLenum to a c_int to a GLsizei which is questionable, but if Zig doesn't prohibit this by default I guess it's fine
kindred hazel
Of course this has to implicitly cast the "GL_FLOAT" GLenum to a c_int to a GLsi...
It's not casting anything, they are both just type aliases for a c_int in the first place
swift hound
pub const GLenum = c_uint;
pub const GLsizei = c_int;
I guess one of them is a c_uint but C libraries often use these interchangeably so it makes sense to not be as strict here