Function drawQuad

src/traces/isosurface/convert.js:329–336

(style, xyzv, abcd)

    }

    function drawQuad(style, xyzv, abcd) {
        var makeTri = function(i, j, k) {
            drawTri(style, [xyzv[i], xyzv[j], xyzv[k]], [abcd[i], abcd[j], abcd[k]]);
        };

        makeTri(0, 1, 2);
        makeTri(2, 3, 0);
    }

    function drawTetra(style, xyzv, abcd) {
        var makeTri = function(i, j, k) {