- add bool OsdGLDrawContext::SupportsAdaptiveTessellation() method
- modify glViewer to use that instead of #ifdefs
Note : this is not the final word on this as OSD really needs a more comprehensive
system to provide run-time information about available features to the client code.
fixes#111
- remove ptexViewer from the build on OSX (doesnt work)
- remove maya plugins from the build on OSX (until we have a compatible version available)
glViewer fixes :
- fix incorrect GLFW version check in #ifdefs (now done in cmake)
- fix default program GL version (downgraded to 1.5 where necessary)
- remove non core-profile GL calls (triggering errors)
this should allow OSX 10.7 builds to produce a functional, if restricted, glViewer.
fixes#111
- add #ifdefs to work around the different versions of glfw
- add cmake logic to parse other packages versions and set minimum requirements
- fix X11 dependencies for static builds of glfw
- general Find.cmake cleanup
fixes#101
In example code, GLUT has been replaced with GLFW so that glViewer/ptexViewer can run on OSX (10.7 or later).
OSX note: still have some problem with clang, may need to explicitly specify gcc on cmake cmdline
-DCMAKE_CXX_COMPILE=/usr/bin/g++
fixes#98
