Currently both x11 and win32 builds automatically prepend "#version 150" to shaders. This seems to deny any ability to set shader version later, unless I am missing something.

• generator/platform.x11.c
  • L150 : zepAddDirective("*", "#version 150");
• generator/platform.win.c
  • L149 : zepAddDirective("*", "#version 150");