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用MAYA打造舊金屬材質(zhì)

  發(fā)布時(shí)間:2016-02-29 14:23:49   作者:佚名   我要評(píng)論
這篇教程是向教程是向腳本之家的朋友分享用MAYA打造舊金屬材質(zhì)方法,教程真的很不錯(cuò),很值得大家學(xué)習(xí),推薦到腳本之家,一起來學(xué)習(xí)吧
MAYA金屬材質(zhì),MAYA玻璃材質(zhì)、的制作方法是在MAYA學(xué)習(xí)中比較常見而且在實(shí)際應(yīng)用中也經(jīng)常出現(xiàn)的兩個(gè)難題,今天我們就來學(xué)習(xí)如何用MAYA打造舊金屬材質(zhì),由于比較簡(jiǎn)單而且圖片比較豐富,這里就不作翻譯了,相信大家都能看的懂。

效果圖:

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

01This is a part of the SpaceCity scene. Here we used a "3D Total Texture " without altering in Photoshop. This part of the scene is completely modeled using Nurbs.

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

02貼圖

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

03I used a "2D placement node" for the tube so that the texture conforms to the shape of the tube.

The same map was used for color and bump.

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

04This is what I have so far a simple looking metal shader, next we work on the highlight.

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

05材質(zhì)屬性

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

06Next I map the "Specular Color". We make a duplicate of the file texture "With Connections to Network". This way I only need one texture placement node. Then I connect the duplicate with the Specular Color of the shader.

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

07Now the highlight looks a little more interesting.

Next I will try some variations on the Specular color by connecting a Ramp to the "Color Remap" of the "Specular Color" file.

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

08In the file of the "Specular Color" under Effects click the "Insert" button next to "Color Remap".

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

09This is my final network for the tube shader, all that's left is editing the "Ramp" to get the disired look.

With the help of the IPR it's easy to check out different settings. Now open the "Remap Ramp" and experiment. Below are some Testrenders with their appropriate "Ramps".

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

10通過調(diào)整ramp以后所得到的不同效果

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

11繼續(xù)調(diào)整ramp

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

MAYA金屬材質(zhì)教程 腳本之家 MAYA材質(zhì)燈光

OK,到這里就結(jié)束了,方法很簡(jiǎn)單但是效果很好,以上就是用MAYA打造舊金屬材質(zhì)教程,希望大家喜歡!

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