cppBad.vert WARNING: 0:1: '#define' : missing space after macro name ERROR: 0:3: 'preprocessor evaluation' : bad expression ERROR: 0:3: '#if' : unexpected tokens following directive ERROR: 0:6: 'string' : End of line in string ERROR: 0:6: 'string literal' : required extension not requested: GL_EXT_debug_printf ERROR: 0:6: '' : syntax error, unexpected INT, expecting COMMA or SEMICOLON ERROR: 5 compilation errors. No code generated. Shader version: 100 ERROR: node is still EOpNull! 0:? Linker Objects 0:? 'n' ( global highp int) Linked vertex stage: ERROR: Linking vertex stage: Missing entry point: Each stage requires one entry point Shader version: 100 ERROR: node is still EOpNull! 0:? Linker Objects 0:? 'n' ( global highp int)