tree 3cd1364194abbfe19a35940a53b96dc3ce245a79
parent eed7b3a65e863f06f96fe0b2bb43a18f31a921c0
author Daniel Koch <dkoch@nvidia.com> 1549551456 -0500
committer Daniel Koch <dkoch@nvidia.com> 1550012669 -0500

Updates to ARB_shader_viewport_layer_array

gitlab/opengl/api/issue/44

Add shading language extension boiler plate language.
Clarify that the new built-ins should be members of
the "out gl_PerVertex" block.
Update the gl_Layer and gl_ViewportIndex built-in language
based on the language on in NV_viewport_array2.