乱图渲染

fb85fc50 · wang · 20423d60 · fb85fc50 · fb85fc50 · fb85fc50
Commit fb85fc50 authored Aug 21, 2023 by wang
Showing with 4864 additions and 8 deletions

import_map.json import_map.json +3 -0

js_dom_run.js js_dom_run.js +4857 -3

package-lock.json package-lock.json +1 -1

run.js run.js +2 -3

sss.js sss.js +1 -1

No files found.
--- a/import_map.json
+++ b/import_map.json
+{
+  "jsdom": "https://esm.sh/jsdom"
+}
\ No newline at end of file
--- a/js_dom_run.js
+++ b/js_dom_run.js
--- a/package-lock.json
+++ b/package-lock.json
@@ -318,7 +318,7 @@
    },
    "node_modules/canvas": {
      "version": "2.11.2",
-      "resolved": "https://registry.npmjs.org/canvas/-/canvas-2.11.2.tgz",
+      "resolved": "https://registry.npmmirror.com/canvas/-/canvas-2.11.2.tgz",
      "integrity": "sha512-ItanGBMrmRV7Py2Z+Xhs7cT+FNt5K0vPL4p9EZ/UX/Mu7hFbkxSjKF2KVtPwX7UYWp7dRKnrTvReflgrItJbdw==",
      "hasInstallScript": true,
      "dependencies": {

--- a/run.js
+++ b/run.js
@@ -11,6 +11,5 @@ const ctx = canvas.getContext('2d', {
 ctx.drawImage(img, 0,0)
 let unint8Array2 = new Uint8Array(90000);
-ctx.readPixels(50, 0, 100, 128, 6408, 5121, unint8Array2);
+let tt = ctx.getImageData(50, 0, 100, 128);
-ctx.getImageData(50, 0, 100, 128);
+console.log(tt.data+'')
-console.log(unint8Array2+'')
\ No newline at end of file
\ No newline at end of file
--- a/sss.js
+++ b/sss.js