---
title: "TerrainLines — Framer component · Best of Framer"
description: "$12.00 · Framer component · by Oleksandr Demydov · Effects. Procedural animated topographic bg"
canonical: "https://framer.elliotli.dev/component/terrainlines"
---

[Home](/)/[Components](/components)/[Effects](/components/category/effects)/TerrainLines

# TerrainLines

Animated topographic background

[View on Framer](https://framer.com/marketplace/components/terrainlines/?via=elliot-li)

![TerrainLines preview image 1](https://framer.elliotli.dev/og/component/terrainlines/4ca53330699ab60f/1600x1200.jpg)

## Summary

Procedural animated topographic bg

## Description

TerrainLines generates real-time procedural topographic contour backgrounds powered by Three.js and custom GLSL shaders. Every line is computed on the fly from a noise field — no images, no external assets. Drop it in, pick your colors, and you have a premium animated background that's unique every time.

### Features

Procedural contour generation from Simplex noise with Fractal Brownian Motion — GPU-rendered pulse animation via custom GLSL shaders (zero per-frame CPU cost) — 3D topographic depth with adjustable Z-displacement and camera tilt — Scroll-driven parallax camera mode — Color gradient mapped to contour elevation — Optional filled terrain shapes between contour lines (gradient or solid color) — Seeded randomness — same seed always produces the same pattern — Visibility-aware — pauses rendering when off-screen to save resources — Responsive — adapts to any container size with ResizeObserver — Full GPU resource cleanup on unmount

### Property Controls

![](https://y4pdgnepgswqffpt.public.blob.vercel-storage.com/components/description-image-0h2ddkkd-Nag8zBcXD3ZUmk6YeNQv4Vx15nLKns)

**Pattern** — Scale, Octaves, Levels, Smoothing, and Seed let you dial in anything from broad, gentle hills to tight, complex terrain. Use the Topographic preset for curated defaults, or switch to Custom for full control.

**3D View** — Z-Depth controls how much the contour levels rise above each other. Camera Tilt adjusts the viewing angle from top-down (1°) to near-side (89°). Enable Scroll Parallax to animate the tilt as users scroll past the component.

**Fill** — Toggle colored fill between contour lines. Choose Gradient (follows the line color ramp) or Solid color mode. Adjust opacity to taste.

**Pulses** — Speed Min/Max sets the velocity range (each pulse gets a random speed within this range). Count controls how many pulses are active. Trail Length and Head Radius shape the pulse appearance. Set Head Radius to 0 for trail-only mode.

**Colors** — Background, Gradient Start (lowest level), Gradient End (highest level), and Pulse Color. All colors update in real time without rebuilding the scene.

## Rank history [How rankings work →](/terms#rankings)

-   All · #4739

## Details

- **Author**: Oleksandr Demydov
- **Price**: $12.00
- **Published**: 2026-04-15
- **Updated**: 2026-08-31
- **Added**: 2026-04-13
- **Categories**: Effects

## More like this

-   [Particle Image](/component/particle-image) — Jamik · $12 — Logos and photos as 3D points
-   [Ascii Portrait](/component/ascii-portrait) — The Black Sheep · Free — Photos that dissolve into ASCII
-   [Sandfall](/component/sandfall) — Cyedi Creative Studio · $5 — Your headline, buried in coloured
-   [Still Water](/component/still-water) — DariStudio · $9 — Water ripples over any photo