做粒子特效的時候，水平隨機速度(random horizontal)是很常見的設定。例如shockwave或blast都需要這樣的速度類型。
PFlow的Speed operator可以輕易地做到Random Horizontal，因為內建就有這個選項，在thinkingParticles中，則需要額外的設置。
在tP中，只要做出如上的串接就可產生水平隨機速度。
取出粒子的Velocity資訊後，乘以(1,1,0)的向量。
再接上一個Velocity的operator，取代速度，這樣就可以產生隨機水平速度了!
One of the best articles I have come across over the years thanks for this amazing article. keep us entertained with more and more wonderful articles.
ReplyDeleteThe popularity of watching short videos is increasing every day so companies need to make use of this to illustrate complex ideas in simple, engaging, and meaningful ways with the help of short explainer videos. These videos also help you to advertise their product and services all around the world. Creating these videos might be a difficult task so professionals in Top Animated Explainer Video Company like 3dtrix come to your help, They are the industry experts with over 7 years of experience. They create highly engaging explainer videos which increase revenue and generate more traffic by providing top-notch Explainer Video Services.