Silverwing Quickish-Tip: Octane Normal Map Rotation Script (C4D)
MESSAGE:
After the really successful Foam tutorial that you seem to have really liked, this week something smaller but equally nerdy that solves a problem you might not even knew existed. I myself in fact did not know myself until last week when I got the request from Adam Zen to create this shader. Funny thing again the original of this is a blender video that shows how you can do that with Blender nodes in Cycles.
As always I hope you like it and find it useful.
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TRAINING:
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If you want to learn Shading / OSL, I also offer 1:1 training. Contact me, if you are interested.
VIDEO RELATED LINKS:
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Download the OSL Script "OSL_NormaRotate.osl" from my OSL Repository on Google Drive:
https://drive.google.com/drive/folder...
OSL Language Specification PDF:
https://github.com/AcademySoftwareFou...
Maxons Official Website:
https://www.maxon.net/
Octane C4D Otoy Official Website:
https://render.otoy.com/forum/viewfor...
Blender Foundations Official Website:
https://www.blender.org/download/
Blender Octane Otoy Official Website:
https://render.otoy.com/forum/viewfor...
CHAPTERS:
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00:00 Intro
01:09 Overview
04:27 Bonus: Rendering Normals in Octane
05:07 Bonus Bonus: Paralell Perspective
05:30 OSL: Scripting Introduction
06:01 Normal Map: Color Space
06:42 OSL: Add OSL
07:43 OSL: Naming Inputs
08:27 OSL: Preparing Shader
09:31 OSL: Chart Time: Remappig Explained
10:02 OSL: Remapping Texture- to Normal-Space
10:51 OSL: Variables
12:06 OSL: Color / RGB is a Vector
12:28 OSL: Looking at the OSL PDF
13:26 OSL: Applying Turn Function I
14:27 OSL: Explaining Normals and the Rotation Axis
15:42 OSL: Defining a Point Vector
16:26 OSL: Applying Turn Function II
16:43 OSL: Choosing Red Red Element of Angle Map
17:41 OSL: Remapping the Angle
18:13 OSL: 0-1 to 0-360 - Deg to Rad Conversion
19:27 OSL: Change Range Back to 0-1
20:33 Bonus: Node Snapping
21:30 Application: Cube Scene
23:25 Conclusion
Смотрите видео Silverwing Quickish-Tip: Octane Normal Map Rotation Script (C4D) онлайн без регистрации, длительностью часов минут секунд в хорошем качестве. Это видео добавил пользователь SilverwingVFX 07 Апрель 2024, не забудьте поделиться им ссылкой с друзьями и знакомыми, на нашем сайте его посмотрели 2,014 раз и оно понравилось 79 людям.