Hello all, I wonder why this changeset has been made : http://trac.webkit.org/changeset/122720
QPixmap and QImage are not the same with QPA platforms plugins (e.g. DirectFB). To give you an idea of the performance issue, I performed the following test on my ST armv7 board : - using a Qt 4.8 using QPA with DirectFB platform - using WebKit r122719 and r122720 - using this URL : http://www.craftymind.com/factory/guimark3/bitmap/GM3_JS_Bitmap.html in a QWebView sized to 1280x720 (with webkit 1 build) With r122719, I get 50,7 displayed fps with a CPU usage of about 25% With r122720, I fall to 25,3 displayed fps with a CPU usage of more than 90% Is it possible to revert this commit, or at last provide a compilation option to keep QPixmap as native images ? Please ask if you need further information, Julien ________________________________ This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. An NDS Group Limited company. www.nds.com
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