double-buffering

Double buffering with Panel

Use a PictureBox if you don’t need scrolling support, it is double-buffered by default. Getting a double-buffered scrollable panel is easy enough: using System; using System.Windows.Forms; class MyPanel : Panel { public MyPanel() { this.DoubleBuffered = true; this.ResizeRedraw = true; } } The ResizeRedraw assignment suppresses a painting optimization for container controls. You’ll need this … Read more

Does HTML5/Canvas Support Double Buffering?

A very simple method is to have two canvas-elements at the same screen location and set visibility for the buffer that you need to show. Draw on the hidden and flip when you are done. Some code: CSS: canvas { border: 2px solid #000; position:absolute; top:0;left:0; visibility: hidden; } Flipping in JS: Buffers[1-DrawingBuffer].style.visibility=’hidden’; Buffers[DrawingBuffer].style.visibility=’visible’; DrawingBuffer=1-DrawingBuffer; … Read more