In this article, I outline my FumeFX-Krakatoa workflow, cause too many steps, so easy to forget ; ) With this tech, you can create ink-like, ghost feeling particle effects.
Here we create a teapot moving from left to right and right to left, move up and down, move backward and forward. In 3ds max, with V-Ray renderer, generate a color map represent 2D directional (vector) information, which we can use it in NUKE for motion blur effect.
Sometime we need to add some variation to our particles, however the standard Wind spacewrap is not very directable/controllable. Here I demonstrate three methods to add subtle movement to your particle. 1)using Blurbeta's random walk spacewrap 2)using A-bomb operator in tP 3) using Bubble Motion operator in tP
And finally, we combine those methods to create more complex particle motion. Have fun ; )
particle connected to three different forces. Turn on each of them to see the differences
3Ds max 與Realflow的尺度設置：
如果你希望RF中的參數維持預設的1， 那麼你的3DS MAX的單位就要設定為metric-meters， system unit設定為1unit=1meter， 將grid and snap settings的home grid設定為1m。這樣就可以了！
