Episode 13-Tree branches

Hi~ Today I want to demonstrate how to draw a bunch of tree branches, it's kind of the fun process to distinguish each branch and build up the value with light rendering. Anyway, go check it out~

嗨～ 今天我要示範如何處理一堆的樹枝！其實利用光線渲染來區分單一樹枝的層次是非常有趣的過程。現在就讓我們來看看吧！