split to 3 mode not apply all top surface topmost surface Signed-off-by: qing.zhang <qing.zhang@bambulab.com> Change-Id: Id9bb1a6ded7414b2f093ac01e4ecb4b93057d022
split to 3 mode not apply all top surface topmost surface Signed-off-by: qing.zhang <qing.zhang@bambulab.com> Change-Id: Id9bb1a6ded7414b2f093ac01e4ecb4b93057d022