texture-generator

Procedural Equirectangular Textures

Zebra lines

This texture renders a pattern of regularily spread white and black lines. They are used in the zebra analysis to examine the second derivative of smooth surface. The generated texture is intended for color or environment maps. Click on a snapshot to open it online.

Code example

Code template of parameters with their default values.

import * as PET from "pet/patterns/zebra-lines.js";
:
model.material.map = PET.texture( );
PET.material( model.material );

Parameters

The parameters of the texture generator are:

• width – texture width in pixels, default 512
• height – texture height in pixels, default 256
• scale – pattern size [0,100], default 60
• angle – pattern tilt angle in degrees [-180,180], default 0

API

All texture modules share the same API.

• pattern( x, y, z, color, options ) – pattern implementation
• texture( {params} ) – generator for a texture with given parameters
• defaults – object with default parameters
• material( ... ) – material shader patcher

Online generator

online/zebra-lines.html

Source

src/patterns/zebra-lines.js

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