QOpenGLShader::compile error

[Cantoluna]

when I running the example "Surface_mesh/draw_surface_mesh",the terminal tell me "Using context 3.3 GL QOpenGLShader::compile(Vertex): 0:3(1): error: in' qualifier in declaration of vertex' only valid for function parameters in GLSL 1.10". How can i solve this problem?

[sloriot]

What version of CGAL are you using and on what platform?

[Cantoluna]

I use CGAL5.3 on Ubuntu16.04

[sloriot]

You are probably having an issue that was fixed in release branch by this PR:
#5940

You can try to patch yourself the file or use the version here.

If it is a CGAL version from the system, you can use the branch version here.