Blender addons Easy Sea Wave
https://superhivemarket.com/creators/onion365studio
Easy Sea Wave
Stylized low-poly islands, beaches and animated waves in one click, with twinkling sun glints, swimming fish and a looping GLB export.
Draw a shoreline curve and Easy Sea Wave builds a cute low-poly coast around it: sand, grass, foam waves rolling up the beach, wet sand, a shallow-to-deep sea, glittering sparkles and little fish swimming in circles. Everything is animated as a seamless loop and exports to a single GLB, ready for games, web viewers and mobile apps.
No textures, no node setup, no simulation baking. Just curves, sliders and a stylized look.
Highlights
One click to a finished scene with Add Island Curve or Add Beach Curve
Works with any curve you draw. A closed curve gives an island, an open curve gives a beach
Live updates. After the first Generate, every slider changes the result instantly
Seamless looping animation, with adjustable loop length
Built-in sparkles and fish, or use your own models
One-click GLB export with all animation merged into one clip
Features
Shoreline-driven workflow
Use a Bezier or poly curve as the shoreline
Closed curve = island with sea on the outside
Open curve = beach strip with sea on the right of the curve direction
Flip Sea Side turns an island into a lagoon or lake
Adjustable segment count and a random seed for reproducible results
Island and beach land
Sand and grass with a smooth gradient between them
Controls for land height, beach width, grass blend and seabed depth
Optional hill in the middle of an island, with its own height and width
Open beaches get a grass area behind the sand
Colors are stored as vertex colors, so no textures are needed
Animated waves
1 to 6 wave layers, each with foam, a translucent shallow-water wash and a scalloped edge
Controls for start distance, spacing, max reach, foam width, wash width and wash opacity
Scallop size and depth, plus edge variation so the waterline never looks mechanical
A wet sand layer darkens as each wave reaches up the beach
Timing controls: Loop Frames, Advance Time, Rest Time and Phase Spread
Sea surface
Shallow-to-deep color gradient with soft transparency near the shore
Adjustable sea width and colors
Sun glints (sparkles)
Star-shaped glints that flash, drift slowly across the water and vanish
Controls for count (up to 5000), size, flash time, drift distance and twinkle groups
Use your own sparkle model. It keeps its own materials and vertex colors
Swimming fish
Low-poly fish that swim in loops around the sea, with tail-wag animation
Controls for count (up to 30), size, swim range, height above the water and color variety
Every fish gets its own size, path, direction and tint
Use your own fish model (head pointing along +X). It is scaled automatically and keeps its own look
One-click GLB export
Exports the island, waves, wet sand, sea, sparkles and fish
Wave, sparkle and fish animation is merged into one looping animation clip
Animation name is customizable (default: Waves_loop)
Uses Blender’s built-in glTF 2.0 exporter
Convenience
Reset buttons for every section, plus a global reset
A Clear button that removes the generated objects and the curve
Full undo support
Error messages appear in the panel instead of failing silently
Quick Start
Install and enable the add-on, then open N Panel → Easy Wave.
Click Add Island Curve or Add Beach Curve. The scene is generated at the 3D cursor.
Press Play to see the loop, and tweak any slider to update it live.
To use your own shape, draw a curve, select it and press Generate.
Click Export GLB.
Requirements
Blender 5.2 or newer
The built-in Import-Export: glTF 2.0 add-on must be enabled (it is by default)