Your search +path:khr-gl30 +path:. +path:shaders30 +path:. +path:glsl_constructors +path:. +path:bvec4_from_mat2x4_fs 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.