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这是......第五十三天。
第四个希腊字母
西里尔字母的Д和拉丁字母的D都是从 Delta 变来。Delta亦是三角洲的英文,源自三角洲的形状像三角形,如同大写的delta。
Δ代表:
>>>有限差分
>>>差分算子
>>>对称差
>>>拉普拉斯算子
>>>一条圆形曲线的圆心角
>>>反矩阵的行列式
>>>图中各顶点度数的最小值
>>>给定变量的变化,如 ∆v 代表速度的变化
>>>金融数学上的价格敏感度
>>>以天文单位作单位,与地球的距离
>>>化学式的热量
>>>一元二次方程的判别式;;b²-4ac
δ代表:
>>>变分法的一个变分
>>>克罗内克函数
>>>金融数学上的复利
>>>狄拉克δ函数
>>>斯科罗霍德积分
>>>图中最小的角度
>>>天文测量学上的赤纬
>>>特纳函数(Turner Function)
>>>光程差
构思阶段
今天的制作可谓绝望。这个渲染时间爆炸。别说什么动效图了,就算做个静止展示也巨耗时间。
熟悉这个公众号的朋友应该有印象。有段时间我放出过这种图片
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时隔差不多两个月,终于知道该怎么实现这种效果了。
然后越发明确认识到,有台配置优异的电脑是何等的重要😂
元件制作
这次主要在于要实现克隆物体高低起伏和图形一致。
所采用的原图是这种Pouring Acrylic Paint风格的艺术作品。
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制作原理很简单,制作过程也不复杂。即便没有什么美术功底也可以做出不俗的效果。
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至于利用这张图在C4D中制作工程......倒也容易,唯一限制人们发挥的主要还是机子的性能......上图包含了200*300个长方体,做到后来只能降低预览模式的显示精度,要不然调摄像机位置和灯光会把人卡疯的orz
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这次的材质主要是为了配合原图来实现高低起伏效果。
收工打卡
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说实话,这次的制作其实远超一个小时😂。虽然大多数时间都是耗在渲染上了。而且老实讲,对于渲染出来的效果并不满意orz 但是太耗时间了,再调整光照机位实在来不及了。
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找的位置也不是很好orz
作品列表
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小结
这次感觉稍微回归了点做logo的主题......虽然大部分时间还是耗在做背景上了😂
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