refactor(pixel-dither): minor update

thi-ng · Nov 2, 2021 · 69b3028 · 69b3028
1 parent e7b3c4c
commit 69b3028
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Showing 2 changed files with 10 additions and 10 deletions.
diff --git a/packages/pixel-dither/src/dither.ts b/packages/pixel-dither/src/dither.ts
@@ -30,23 +30,23 @@ export const ditherWith = (
         const chan = format.channels[cid];
         const $thresh = chan.num * threshold;
         const $max = chan.mask0;
-        const pixels = new Int32Array(cimg.pixels);
+        const data = new Int32Array(cimg.data);
         for (let y = 0; y < height; y++) {
             for (let x = 0, i = x + y * width; x < width; x++, i++) {
-                p = pixels[i] < $thresh ? 0 : $max;
-                err = (pixels[i] - p) * bleed;
-                pixels[i] = p;
+                p = data[i] < $thresh ? 0 : $max;
+                err = (data[i] - p) * bleed;
+                data[i] = p;
                 if (!err) continue;
                 for (let j = ox.length; j-- > 0; ) {
                     const xx = x + ox[j];
                     const yy = y + oy[j];
                     if (yy >= 0 && yy < height && xx >= 0 && xx < width) {
-                        pixels[yy * width + xx] += (err * weights[j]) >> shift;
+                        data[yy * width + xx] += (err * weights[j]) >> shift;
                     }
                 }
             }
         }
-        cimg.pixels.set(pixels);
+        cimg.data.set(data);
         img.setChannel(cid, cimg);
     }
     return img;

diff --git a/packages/pixel-dither/src/ordered.ts b/packages/pixel-dither/src/ordered.ts
@@ -92,17 +92,17 @@ export const orderedDither = (
     size: BayerSize | BayerMatrix,
     numColors: number | number[]
 ) => {
-    const { pixels, format, width } = img;
+    const { data, format, width } = img;
     const steps = isNumber(numColors)
         ? new Array<number>(format.channels.length).fill(numColors)
         : numColors;
     const mat = isNumber(size) ? defBayer(size) : size;
     for (
-        let i = 0, n = pixels.length, nc = format.channels.length, x = 0, y = 0;
+        let i = 0, n = data.length, nc = format.channels.length, x = 0, y = 0;
         i < n;
         i++
     ) {
-        let col = pixels[i];
+        let col = data[i];
         for (let j = 0; j < nc; j++) {
             const ch = format.channels[j];
             const num = ch.num;
@@ -113,7 +113,7 @@ export const orderedDither = (
                     orderedDither1(mat, cs, num, num, x, y, ch.int(col))
                 ));
         }
-        pixels[i] = col;
+        data[i] = col;
         if (++x === width) {
             x = 0;
             y++;