Preview – When enabled, a preview of the material assigned to the VRayDecal is shown in viewport.
Width – Specifies the width of the VRayDecal gizmo.
Length– Specifies the length of the VRayDecal gizmo.
Height– Specifies the height of the VRayDecal gizmo.
Normalangle– Specifies the angle to which the decal is applied onto the surface below.
Fade out – Enables the use of a fade out angle.
Fade out angle – Specifies the angle where the decal effect fades out, e.g. if set to 45, the minimum fade out angle value is 45 and the maximum fade out angle value is up to 180. By default the Fade out angle value equals the Normal angle value and can't be set to be lower than the Normal angle value.
Order– Specifies a layering order when multiple VRayDecal gizmos are present. The decal with the larger Order value is set on top of the other ones. In case of equal Order values, the bounding boxes of the decals are taken into account for positioning.
Mask– Masks the projected material based on a texture. The material must be applied to the VRayDecal.
Back Side – Enables projection on back face. Note that if the result from the VRayDecal is not immediately visible, further adjusting of the Normal angle parameter is needed.
Exclude– Specifies a list of objects that are not affected by the VRayDecal.
