07-16-2022, 04:26 AM
OK, I probably understand.
In fact, I think that the normal determines the direction of particle movement is just an aid. More importantly, I hope to control the direction of particles through the brush, so as to accurately control the orientation of particles.
It is also great if there is a similar brush in the "rotation" operator to control the orientation of particles. Or you may have more mature ideas
In fact, I think that the normal determines the direction of particle movement is just an aid. More importantly, I hope to control the direction of particles through the brush, so as to accurately control the orientation of particles.
It is also great if there is a similar brush in the "rotation" operator to control the orientation of particles. Or you may have more mature ideas