nvShaderNoperspectiveInterpolation.frag
ERROR: 0:5: 'noperspective' : Reserved word. 
ERROR: 0:5: 'noperspective' : not supported for this version or the enabled extensions 
ERROR: 2 compilation errors.  No code generated.


Shader version: 300
Requested GL_NV_shader_noperspective_interpolation
ERROR: node is still EOpNull!
0:13  Function Definition: main( ( global void)
0:13    Function Parameters: 
0:14    Sequence
0:14      move second child to first child ( temp mediump 4-component vector of float)
0:14        'fragColor' ( out mediump 4-component vector of float)
0:14        'color' ( noperspective in mediump 4-component vector of float)
0:?   Linker Objects
0:?     'bad' ( noperspective in mediump 4-component vector of float)
0:?     'color' ( noperspective in mediump 4-component vector of float)
0:?     'fragColor' ( out mediump 4-component vector of float)


Linked fragment stage:


Shader version: 300
Requested GL_NV_shader_noperspective_interpolation
ERROR: node is still EOpNull!
0:13  Function Definition: main( ( global void)
0:13    Function Parameters: 
0:14    Sequence
0:14      move second child to first child ( temp mediump 4-component vector of float)
0:14        'fragColor' ( out mediump 4-component vector of float)
0:14        'color' ( noperspective in mediump 4-component vector of float)
0:?   Linker Objects
0:?     'bad' ( noperspective in mediump 4-component vector of float)
0:?     'color' ( noperspective in mediump 4-component vector of float)
0:?     'fragColor' ( out mediump 4-component vector of float)