Revert "problème d'affichage corrigé To fix : déplacement des particules"

This reverts commit 3534c9fc472927543702ec78bc0b772df6e2a6a2.
Revert ""

This reverts commit 67a2fd0632a57200ae682acca22b2e00b57be0b6.
Signed-off-by: compmonks <compmonks@compmonks.com>