HI Mike, There error:
<stdlib>(3044) : error C5043: profile requires index expression to be compile-time constant Looks to me like a NVidia GLSL compiler restriction, or perhaps its down to a hardware issue. I got something similar under Linux with the NVidia drivers (OpenGL version string: 2.0.2 NVIDIA 87.56) and a 7800GT when running the osgshaders example: Fragment info ------------- (41) : error C6013: Only arrays of texcoords may be indexed in this profile, and only with a loop index variable (41) : error C6013: Only arrays of texcoords may be indexed in this profile, and only with a loop index variable Changing the index value to a const allowed the compiler to get over this hurdle, but breaks the functionality... so isn't of much value other knowing the limits of the compiler. Robert. _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
