jandres/noVNC
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Always prefer JS ops if we have imageData.

Browse Source 
All browsers with Canvas imageData are faster with JS ops instead of
canvas ops. This gives significant performance improvement in Opera.
Except for missing web-socet-js message notifications, Opera 10.60 is
now faster than firefox 3.5.
This commit is contained in:
Joel Martin
2010-07-01 10:30:07 -05:00
parent a93c955538
commit 6713418413
1 changed files with 2 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
include/canvas.js
View File

@@ -186,13 +186,8 @@ init: function (id) {
console.log("Using Canvas getImageData");
Canvas._imageData = Canvas._imageDataGet;
}
if (Util.Engine.webkit || Util.Engine.gecko) {
console.log("Prefering javascript operations");
Canvas.prefer_js = true;
} else {
console.log("Prefering Canvas operations");
Canvas.prefer_js = false;
}
console.log("Prefering javascript operations");
Canvas.prefer_js = true;
Canvas._rgbxImage = Canvas._rgbxImageData;
Canvas._cmapImage = Canvas._cmapImageData;
} else {