Function gmsh_sys::gmshModelSetColor

pub unsafe extern "C" fn gmshModelSetColor(
    dimTags: *mut c_int, 
    dimTags_n: usize, 
    r: c_int, 
    g: c_int, 
    b: c_int, 
    a: c_int, 
    recursive: c_int, 
    ierr: *mut c_int
)

Set the color of the model entities dimTags to the RGBA value (r, g, b, a), where r, g, b and a should be integers between 0 and 255. Apply the color setting recursively if recursive is true.