This commit is contained in:
Dragon Fire
2020-06-13 19:08:43 -04:00
parent 72973dbcca
commit fe6c793868
+2 -2
View File
@@ -66,8 +66,8 @@ module.exports = class CanvasUtil {
for (let j = 0; j < width; j++) {
const dest = ((j * width) + i) * 4;
const grey = Number.parseInt(
(0.2125 * data.data[dest]) + (0.7154 * data.data[dest + 1]) + (0.0721 * data.data[dest + 2])
, 10);
(0.2125 * data.data[dest]) + (0.7154 * data.data[dest + 1]) + (0.0721 * data.data[dest + 2]), 10
);
data.data[dest] += level * (grey - data.data[dest]);
data.data[dest + 1] += level * (grey - data.data[dest + 1]);
data.data[dest + 2] += level * (grey - data.data[dest + 2]);