Your search +path:khr-gl40 +path:. +path:shaders +path:. +path:preprocessor +path:. +path:conditionals +path:. +path:nested_if_2_vertex did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.