• Ken Martin's avatar
    update glsl code to 140 standards · 3c999de5
    Ken Martin authored
    While maintaining backwards compatibility at least
    update our code to use the more modern in/out
    qualifiers as opposed to attribute/varying  Also
    remove old glsl 120 if statements as we no longer support
    it and also remove a performance issue in querying the
    gl major minor version on every shader test.
vtkLineIntegralConvolution2D_VT.glsl 1.07 KB