Recent snippets posted on Snipplr.com https://snipplr.com/ Tue, 09 Jun 2026 11:54:00 +0000 https://snipplr.com/view/42795/gluproject-command-sequence <p>This is the full sequence of commands needed to make a gluProject call to get the 2D projections of 3D points with the current scene parameters (projection, transformations, etc). Note that the coordinates are given in pixels relative to the viewport's location, not the computer screen! If you need for further processing, you can access the viewport's dimensions by fetching viewport[0] (xOrigin, relative to the OpenGL window), viewport[1] (yOrigin), viewport[2] (width) and viewport[3] (height).</p> Sat, 23 Oct 2010 05:53:31 UTC https://snipplr.com/view/42795/gluproject-command-sequence https://snipplr.com/view/40277/iplimage-to-qimage--qimage-to-iplimage <p></p> Fri, 10 Sep 2010 20:32:49 UTC https://snipplr.com/view/40277/iplimage-to-qimage--qimage-to-iplimage