#version 450 #extension GL_EXT_debug_printf : enable void main() { debugPrintfEXT("double quote: \""); debugPrintfEXT("backslash: \\"); debugPrintfEXT("bell: \a"); debugPrintfEXT("backspace: \b"); debugPrintfEXT("form feed: \f"); debugPrintfEXT("newline: \n"); debugPrintfEXT("carriage return: \r"); debugPrintfEXT("tab: \t"); debugPrintfEXT("vertical tab: \v"); }