Rare find

Hydraulic Erosion. Makes computer-generated terrain look naturally worn and weathered.

youtube.com/watch?v=eaXk97ujbPQ

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Vaya's read on this project

Problem, audience, market, and the verdict — sign in to see it.

Updates

January 2024

Small cleanup and fixes Jan 4
Upgrade to Unity 2021.3 Jan 4

August 2019

Update README.md Aug 15

March 2019

Converted erosion and heightmap to compute shaders Mar 14
Update README.md Mar 6
Increased mesh vertex limit Mar 5
Fixed brush out of bounds error when changing map size Mar 5
Removed unnecessary files Mar 4
Merge pull request #2 from SebLague/add-license-1 Mar 4
Create LICENSE Mar 4

February 2019

Create README.md Feb 27
Fixed NaN error on flat terrain Feb 27
Improved perf by removing all vecs in erosion Feb 24
Small lighting change Feb 21
Added blend option to grass in terrain shader Feb 21
Shader with grass and rock colour based on flatness Feb 21
Converted more vectors to int/float Feb 21
Decent speedup in CalculateHeightAndGradient() using ints/floats inst… Feb 21
Slight speedup using int instead of vector2int for brush index Feb 21
Precomputing brush indices: ~350ms init, ~150ms for test run Feb 21