Hi Wojtek, On Mon, May 25, 2009 at 2:48 PM, Wojciech Lewandowski <[email protected]> wrote: > I suppose this error is caused by using 4 component tex coord in texture2D > call. I always forget about adding .xy swizzle at the end of tex coord. I > have attached code (hopefully fixed). My NVidia seems to ignore such errors. > Cannot test it myself. Simple example works because I actually use > textture2Dproj there.
Thanks this change is another step forward, I no longer get the GLSL errors, but still do get an error: Warning: detected OpenGL error 'invalid operation' after RenderBin::draw(,) This may be down to my use of a ATI card, and it's drivers... however, as your change is an improvement it's now checked in. Another future change that I've made to this example is to rename it to osgshadercompositer, I've done this as this groups it with the other shader examples and also conveys a bit better what role it has. I hope this works for you. Cheers, Robert. _______________________________________________ osg-submissions mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-submissions-openscenegraph.org
