• Ken Martin's avatar
    Introduce opengl state management · 1e6e44cb
    Ken Martin authored
    This commit adds a vtkOpenGLState class that is used
    to save, restore and cache opengl state. In this commit
    the caching is disabled to ease rollout. Likewise only
    a few methods are being cached which can be expanded
    on later as desired.
vtkEDLShading.cxx 25.8 KB