[leveller] Leveller 2.5 alpha build 1207 available
- From: Ray Gardener <rayg@xxxxxxxxxxxxxxxxxx>
- To: leveller@xxxxxxxxxxxxx
- Date: Fri, 20 May 2005 18:05:31 -0700
Leveller 2.5 alpha now at build 1207.
http://www.daylongraphics.com/products/leveller/download/lev25a.zip
- Scene pane buffers OpenGL output better. If you experience
slowdowns, it means your OpenGL driver or video card
implements glReadPixels poorly. Leveller used to cache
OpenGL output by simply reading the window contents
after drawing was done; now it reads the GL backbuffer
before it is blitted to the window. However, if your
video card assumes false pixel ownership for any parts
of the scene pane obscured by other windows (e.g., like
a filter plug-in dialog), then the render cache will
contain undefined data (usually part of an older
rendering). Cards which maintain full buffers and ignore
pixel ownership will work better.
Ray
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