Function putColor

src/traces/heatmap/plot.js:619–624

(pixels, pxIndex, c)

}

function putColor(pixels, pxIndex, c) {
    pixels[pxIndex] = c[0];
    pixels[pxIndex + 1] = c[1];
    pixels[pxIndex + 2] = c[2];
    pixels[pxIndex + 3] = Math.round(c[3] * 255);
}