Unity Shader Graph - 遵循对象形状的 Grandient [英] Unity Shader Graph - Grandient following the object shape

问题描述

我正在学习 unity，而且我对着色器很陌生.我正在做很多教程并且已经做了一些事情，但是我有一个我无法解决的问题.我的问题是我想(如果可能的话)使渐变(或纹理、材质等)跟随对象的形状.我有一个 cilinder，我可以在其中控制渐变的位置、展开等.但是当对象有一些曲线时，它会像这样填充:

I'm learning unity and I'm very new to shaders. I'm doing a lot of tutorials and already did some things, but I have a problem that I'm not able to solve. The problem I have is that I want (if it's possible) to make a gradient (or a texture, material, etc.) follow the object shape. I have a cilinder where I can control the position of the gradient, the spread, etc. But when the object have some curves it fills like this:

我有什么

但是我在这种情况下是什么，grandient，采取对象的形状，像这样填充:

But I what that the grandient in this case, takes the shape of the object, filling like this:

我想要的

这可能吗?如何?有这个要搜索的正确名称吗?(对不起，英语不是我的母语).

It's that possible? How? Have this a correct name to search for? (I'm sorry, English is not my mother tongue).

这是我正在使用的当前着色器图:当前着色器图

This is the current shader graph I'm using: Current Shader Graph

提前致谢，感谢您的帮助.

Thanks in advance, any help is appreciated.

推荐答案

根据职位做你想做的事是不可能的.您需要 UV 映射.

it's impossible to do what you want based on position. You need UV mapping.

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