Building errors message on MacOS

[fatly]

ROR: ImGui_ImplOpenGL3_CreateDeviceObjects: failed to compile fragment shader!
ERROR: 0:8: Invalid call of undeclared identifier 'texture2D'
ERROR: 0:9: Use of undeclared identifier 'col'
ERROR: 0:9: Use of undeclared identifier 'col'
ERROR: 0:9: Use of undeclared identifier 'gl_FragColor'
ERROR: 0:9: Use of undeclared identifier 'col'
ERROR: ImGui_ImplOpenGL3_CreateDeviceObjects: failed to link shader program! (with GLSL '#version 150')
ERROR: One or more attached shaders not successfully compiled

[igrasping]

me too .

[thedmd]

Fixed on develop and master. Thanks for reporting!