The spec [1] and _mesa_TexGenxOES both agree that it's GLfixed instead of GLint. [1]: https://registry.khronos.org/OpenGL/extensions/OES/OES_texture_cube_map.txt Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28825>