GL_ARB_enhanced_layouts, part 3: Semantics for xfb_*: where they can go, inheritance, etc., but not yet the backing arithmetic for offsets and strides.


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24916 e7fa87d3-cd2b-0410-9028-fcbf551c1848