Function correctRGB

src/plots/gl3d/scene.js:1073–1088

(pixels, w, h)

}

function correctRGB(pixels, w, h) {
    for(var i = 0; i < h; ++i) {
        for(var j = 0; j < w; ++j) {
            var k = 4 * (w * i + j);

            var a = pixels[k + 3]; // alpha
            if(a > 0) {
                var q = 255 / a;

                for(var l = 0; l < 3; ++l) { // RGB
                    pixels[k + l] = Math.min(q * pixels[k + l], 255);
                }
            }
        }
    }
}

proto.toImage = function(format) {
    var scene = this;