argh, I was just about to post this link ;) http://lmgtfy.com/?q=nvidia+dual+depth+peeling+sample
2013/2/26 Sebastian Messerschmidt <[email protected]> > Hi folks, > > for everyone that is interested: > > http://developer.download.nvidia.com/SDK/10/opengl/samples.html > > here you can find the Dual Depth Peeling example (which also has the > weighted average/sum implementations) > > cheers > Sebastian > > Hi Sebastian, > > > > I am very interested in the weighted average algoritm (studied it > yesterday). > > In the case you would find the example, please, give me a link. > > I just have the link to the paper (it is in the second part of the paper): > > > http://developer.download.nvidia.com/SDK/10.5/opengl/src/dual_depth_peeling/doc/DualDepthPeeling.pdf > > > > John > > > > On Monday 25 of February 2013 19:37:05 Sebastian Messerschmidt wrote: > > Hi Christian, > > Thank you for the submission, > I have a question however: > Did you by any chance to look into the weighted average oit (there was a > NVidia example, but I simply cannot find it anymore)? > > > Here is a strongly overhauled version of the original osgoit ("order > independent transparency") by Mathias Fröhlich. I called this version > myosgoit. It looks very nice, just build and run it! > > This version adds: > > - an encapsulation of the entire Depth Peeling procedure into a class (not > currently a scene graph node) for easier integration in other projects. > > - compositing with opaque (solid) geometry is possible and the opaque > model is only rendered once. This needs to performs some depth buffer > blitting between FBOs. > > > - mix and match with GLSL shaders in the transparent objects is > possible, as demonstrated with a 3D heat map intersecting an opaque truck > model. > > > Some Drawbacks: > > - the display framebuffer does not receive any depth information from > the compositing camera. This could be fixed by compositing with a GLSL > shader and writing to FragDepth. > > > Comments, suggestions, improvements welcome. > > Permission to include in osg examples is given. Just pick a more > appropriate name. > > Christian > > > > _______________________________________________ > > osg-submissions mailing list > > [email protected] > > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > > > > > > _______________________________________________ > osg-submissions mailing > [email protected]http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > > > > _______________________________________________ > osg-submissions mailing list > [email protected] > > http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org > >
_______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
