Function setColor

src/traces/heatmap/plot.js:204–218

(v, pixsize)

        var xb, xi, v, row, c;

        function setColor(v, pixsize) {
            if (v !== undefined) {
                var c = sclFunc(v);
                c[0] = Math.round(c[0]);
                c[1] = Math.round(c[1]);
                c[2] = Math.round(c[2]);

                pixcount += pixsize;
                rcount += c[0] * pixsize;
                gcount += c[1] * pixsize;
                bcount += c[2] * pixsize;
                return c;
            }
            return [0, 0, 0, 0];
        }

        function interpColor(r0, r1, xinterp, yinterp) {
            var z00 = r0[xinterp.bin0];