
Visual Effects and Cascade in Unreal Engine 371
(Mesh Prop e rties – Continued)
Mesh Alignment: The alig n m e n t to use when rendering the mesh. The
Screen Alignment property of the Required Mod ule MUST be set
to PSA_TypeSpecific for thi s property to have any effect. The following
options are provided:
•
PSMA_MeshFaceCameraWithRoll: Face the camera allowing for
rotation around the mesh-to-camera vector (amount provided by th e
standard particle sprite rotation).
•
PSMA_MeshFaceCameraWithSpin: Face the camera allowing
for the mesh to rotate about the tan gential axis.
•
PSMA_MeshFaceCameraWithLockedAxis: Face the camera
while maintaining the up vector as ...