setRainBounceRandomFactor

setRainBounceRandomFactor

Description

When precipitation particles bounce, they reflect from the surface normal. But the direction of the normal is rotated randomly a little bit to give variation. The random factor here determines how random this can be. At 0.0f the reflection vector will always be exactly the normal. At a very high value, (like 10000) the vector can become almost parallel to the ground. Default value is 1.0 (makes it so it can rotate to around 45 degrees to the side).

Definition

setRainBounceRandomFactor(entityId precipitationEntity, float randomfactor)

Arguments

entityId	precipitationEntity	precipitationEntity
float	randomfactor	random factor for bounce randomization