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Thomas Iché
Приєднався 10 лис 2015
Visual Effect Graph - Tutorial #06 - Growing Hair (Intermediate / Advanced)
This tutorial showcases interaction between Unity Visual Effect Graph and Houdini in order to bake point caches and signed distance fields.
Chapters:
00:00 Introduction
01:25 Houdini Setup
03:24 Houdini : Point Cache, Mesh, SDF
12:37 Unity : Set up Base Head / Hair
19:16 Growing Hair as Trails
27:34 Give Shape to the hair
29:42 Collide Hair with the head
34:45 Animating Hair with Procedural Animation
This session covers the following concepts :
- Installing VF and pCache Exporters in Houdini
- Setting up in Houdini a 3D Model and paint it to export scattered points, and its collision as SDF
- Importing these assets in unity and use them in VFX Graph
- Grow trails from sources from the point cache
- Drive trails based on gravity, turbulence and collide them with the SDF
- Animate the hair based on the progress of every hair strip
Chapters:
00:00 Introduction
01:25 Houdini Setup
03:24 Houdini : Point Cache, Mesh, SDF
12:37 Unity : Set up Base Head / Hair
19:16 Growing Hair as Trails
27:34 Give Shape to the hair
29:42 Collide Hair with the head
34:45 Animating Hair with Procedural Animation
This session covers the following concepts :
- Installing VF and pCache Exporters in Houdini
- Setting up in Houdini a 3D Model and paint it to export scattered points, and its collision as SDF
- Importing these assets in unity and use them in VFX Graph
- Grow trails from sources from the point cache
- Drive trails based on gravity, turbulence and collide them with the SDF
- Animate the hair based on the progress of every hair strip
Переглядів: 10 926
Відео
Visual Effect Graph - Tutorial #05 - Fireworks (Beginner)
Переглядів 6 тис.4 роки тому
How to make a simple Fireworks Effect using Visual Effect Graph, using GPU Events and how to inherit particle attributes between linked systems. Chapters : 00:00 Introduction 00:12 How to enable Advanced (Experimental) Features 01:35 Make the Rocket Heads 06:51 Custom Death Condition 09:00 Set Random Color (From Gradient Distribution) 11:55 Use GPU Event to Spawn the trail 17:59 Use GPU Event t...
Visual Effect Graph - Tutorial #04 - Electric Arc (Intermediate)
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Another tutorial about making electric arks with particle strips. Chapters: 00:00 Introduction 01:03 Basic Setup : Progress Based Position 06:36 Particle Strips 10:16 VFX ShaderGraph : AntiAliased Trail 14:53 3D Noise 22:15 Position Property Binder (Trail Driven from Scene Objects) 28:04 Transform Property Binder Covers the following concepts : - Bezier Sampling - Particle Strips - Custom Attri...
Visual Effect Graph - Tutorial #03 - Dots Grid (Intermediate)
Переглядів 18 тис.4 роки тому
Intermediate level tutorial for Visual Effect Graph: Chapters: - 00:00 Introduction - 01:03 Prepare asset for custom behavior - 02:00 Sequential Positions - 03:55 VFX ShaderGraphs - 08:12 Position Based Behavior - 14:47 Custom Attributes animated behavior - 21:47 Control Point Size - 23:45 Property Binders - 26:53 (Tip) Quick Expose Properties Covers the following concepts : - Custom Particle B...
Visual Effect Graph - Tutorial #02 - Bonfire Improvements (Beginner)
Переглядів 9 тис.4 роки тому
An Addition to the Introduction tutorial of VFX Graph and rendering of particles on HDRP. Textures available in this blogpost: blogs.unity3d.com/2016/11/28/free-vfx-image-sequences-flipbooks/ Chapters: 00:00 Introduction 01:03 Pre-warm Visual Effect 02:24 Gradient Color Mapping (for Fire) 09:13 Distortion Particles 15:00 Adding Sparkles 25:30 Exposed Properties / Vector Length Operator 34:29 De...
Visual Effect Graph - Tutorial #01 - Bonfire (Beginner)
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Introduction tutorial of VFX Graph and rendering of particles on HDRP. Textures available in this blogpost: blogs.unity3d.com/2016/11/28/free-vfx-image-sequences-flipbooks/ Chapters: 00:00 Introduction 00:24 Overview of VFX Graph (How to install) 02:06 Visual Effect Graph Assets 03:40 The Visual Effect Graph Window 07:08 VFX Graph Logic 14:44 Smoke Particles 19:07 Using Flipbooks 24:20 HDRP Lit...
Ahhh ❤it seems it was another tuto impossible to success cause missing ressources 😢😢
Thank you for this great tutorial! I'm curious if there would be a way to spawn multiple arcs at the same time that share bezier points A and D but randomly differ in B and C?
what does VFX mean if its named Visual Effect Graph?
Hate Indian accents，can't bear this any more.
His name is Thomas Iché. Iché is a French surname. What you are hearing is most likely a French accent.
Bro it is not shwoing those particles for me
No need to use Houdini! Unity now has a built-in Point Cache Baker that can be used on any mesh - look it up! You could also create your own mask maps, if you know what you're doing.
Insane quality! Thank you so much!
mine doesnt have high definition rp
Can it be done with URP ?
great one!
This has been soooo helpful! Custom attribs and binding them with scene objects eas exactly what ive been looking for. Thank you!
Spoiler Alert: as of 1/2022 Output Particle Lit Quad is still not available for URP.
When i create the visual effect asset i get error and if i put asset in to the scene it doesnt play. Error: Shader error in 'Hidden/VFX/bonfire/System/Output Particle Quad': redefinition of 'PackHeightmap' at directory/Common.hlsl(1202) is this happening because im not in hdrp?
Thank you very much for all the tutorials! I hope you're doing great and will be back with more great stuff! ❤️
This was a great tutorial. Thank you!
This is a good symbol of fire. Certainly not a Bonfire though. Stack those logs higher than a man in a square frame. Is it hot enough to cook bone?
Ok, I love this tutorial but the way I need to use this effect I want to place it on a character that is moving around. When he moves it causes the 3D noise to move and it is very obvious. It is in the correct position but the actual noise value is changed and when you are falling it stays still.
I think I found a solution. Add a "World to Local" node, and combine it with the position attribute in a "Transform (Position)" node, and feed that to the perlin noise with added time instead. Watch out, both spaces in the "Transform (Position)" node have to be set to World, since both inputs are in world space. Hope it helps.
Excuse me.. Let me ask you a question. Where is ‘Render Sort mode’?
I must say, these tutorials are absolutely awesome! Very informative and detailed with a lot of "tricks". Got some new ideas as well from watching these! :)
excellent
How did you set up yur diffusion profile? I mean did you just tweaked settings to your liking or there are any adviced values for smoke?
Would it be possible in any way to add random forkness to the strip? Like extrating the point locations and adding randomly placed target transforms?
Great tutorial - lots of cool tricks shown here, thanks.
This tutorial unlocks the secrets to the universe.
There's no normal map for wispy smoke in your link
URP 2020.3.15f2 doesn't have Custom Attribute?
Goto Preferences -> Visual Effects > enable Experimental Operators/Blocks
thanks man needed this for the mechanic in my game and i couldn't figure out how to curve the VFX for a grabbing mechanic thanks man good jos.
I really want to be able to create trails in the VFX graph, and be able to offset them. Will give this video a watch now
Excuse me, why can't I add "Custom Attributes" or even search for it?
go into unity > edit > preferences > visual effects > enable experimental blocks
@@ideology8323 Thank you very much for your answers!
@@ideology8323 Thank you!
Is there a way to make the fire not start at the beginning of the scene but already be at full strength at the beginning. I think they call it prewarm particles? Right now when you enter a scene all the torches lit up at once instead of already being lit up. Makes sense?
Thank you for the tutorial! Very helpful!
Awesome tutorial, keep up the good work!
hey! not sure why i can't get to work progress- based positon, already try it and redo with a new project like 20 times i'm sure i have the same nodes. I'm using unity 2019.4.16. There is a way tha you can share me your project ? to figurate out what's wrong! thanks you it will be really helpfull.
Really awesome Tutorial!!!!
thanks a lot
Hmm i do the Property Binder Part Exactly like in the Tutorial but somehow it doesnt regognize the Sphere as a collider.
Did you ever find a solution? im having the same
I solved this problem by pressed Target GameObject --> Attach (VFX edit window top list) :)
Why i didn't have the output particle lit quad....
Hello Sir, very god tutorial. thanks. i have a question : how do you anage the collision between the smoke and a static mesh?
Hey Thomas. Do you do freelance work?
excellent tuto, thanks!
Thomas, mon héros :D
Really helpful. You explain it in a way that makes it easy to think of modifications, thanks
Can I do the same things with Blender? Instead of Houdini?
These are some of the best tutorials on YT, thanks Thomas!
I really wish to see a particle strip tutorial that uses the Custom Tiling Mode. It seems very hard to allow textures in particle strips to overlap one another
Stuning!
would you please release a new one? such a great teacher
How did you get the distortion image? Its not in the wispy03b pack.
Hello first of all I would like to thank you, I completed all the steps only in the second try, I linked it on Spring Joints, works great.
Thank you, man! Looking forward to more great tutorials, the best I´ve seen.
What should I do to make several stripes and have different bezier value?
these series are totally amazing! you know so much about this, and it is so hard to find good content like yours. Thanks for sharing