SIMULATE Erosive Terrain in Geo Nodes! / Blender 4.x Tutorial
In this video I show you guys how to create erosive terrain in blender, with geo and simulation nodes :)
My Patreon : https://www.patreon.com/user/membersh... (For The Treats)
00:00 Intro / Showcase
00:36 Greetings and Blender Setup
00:21 Into The Geometry Nodes Tab
01:29 Creating A Mountain Base Shape
04:49 Organising and Cleaning Up The Terrain Base Nodes
05:29 Simulation Zone (Explanation and Example)
06:11 Adding in the Points (to Deform the Mesh and Create Erosions)
07:11 Seperating The Mesh From The Points
08:11 How to Troubleshoot (Using The Attribute Table)
08:34 Adding Velocity to The Points
09:12 I Made A Mistake
09:35 I Fix The Mistake
09:58 Admiring My Work
10:08 Tweaking The Velocity
10:35 Make The Points Travel Across the Mesh Surface (Intro)
10:49 Capture The Normal From The Mesh
11:14 Transfer The Normal Attribute
12:00 Cleaning Up The Nodes
13:04 Make The Points follow the Mesh Surface (Meat and Potatoes)
14:35 Cleaning Up The Nodes
14:54 Configuring The 'Age' Attribute (Delete Redundant Points)
16:13 Changing The Appearance Of The Points (OCD)
16:33 Cleaning Up
16:50 This Step Is Important For Later (N1)
18:18 Points Affecting Mesh Deformation (Intro)
18:27 Geometry Proximity To The Rescue
18:50 Saving The Node Group We Made Earlier (N1) For Later
19:11 Adjusting The Selection Mask That The Points Have Made
19:43 The Core Concept Of The Node Tree Sim Wakes Up To Reality (Points Affecting Mesh)
19:54 I Complain About Holes
20:21 Making The Selection Mask Overly Complex :)
21:29 Cleaning Up Again
21:55 Tweaking Parameters
23:06 Time To Do Something About Those Holes(Intro)
23:25 Updating The Velocity
25:02 Cleanup :)
25:28 N1 Node Group Is Now Useful (Removing The Holes)
26:28 Connecting The Velocity Mask To The Mesh Deformation Mask
27:43 Cleaning Up
28:23 Adding Sediment
29:37 What To Do If You Are Unhappy With The Result
30:03 The Last Thing To Do
30:19 Thankful Remarks And Sincere Gratitude
30:26 Consider Supporting On Patreon: https://www.patreon.com/user/membersh...
30:54 More Sincere Gratitude :)