How to I translate this C++ structure/array

[WhatMeWorry via Digitalmars-d-learn]

This is probably trivial but I just can't make a break thru.
I've got C++ code using glm like so:

   struct Vertex
    {
        glm::vec3 position;
        glm::vec3 color;
    }

    Vertex triangle[] =
    [
        glm::vec3(0.0,  1.0, 0.0),
        glm::vec3(1.0,  0.0, 0.0),   // red

        // code removed for brevity.
    ];


And in D I'm using the gl3n library instead of glm.


    struct Vertex
    {
        vec3 position;
        vec3 color;
    }

    Vertex triangle[6] =
    [
        vec3(0.0,  1.0, 0.0),
        vec3(1.0,  0.0, 0.0),   // red

       // code removed for brevity.
    ];

I keep getting the following:

MeGlWindow.d(171): Error: cannot implicitly convert expression 
(Vector([0.000000F, 1.00000F, 0.000000F])) of type Vector!(float, 
3) to Vertex
MeGlWindow.d(172): Error: cannot implicitly convert expression 
(Vector([1.00000F, 0.000000F, 0.000000F])) of type Vector!(float, 
3) to Vertex
MeGlWindow.d(174): Error: cannot implicitly convert expression 
(Vector([-1F, -1F, 0.000000F])) of type Vector!(float, 3) to 
Vertex