Display WebGL Shader

Display a WebGL shader.

Author:Zebra North (profile at wordpress.org)
WordPress version required:5.8
WordPress version tested:5.9.0
Plugin version:1.0.3
Added to WordPress repository:22-12-2021
Last updated:01-05-2022
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
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Total downloads:2 791
Active installs:10+
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This plugin allows you to display a WebGL2 fragment shader, compatible with https://shadertoy.com

Simply copy and paste the code of your fragment shader into the edit box.

This plugin makes use of the open source “gl-matrix” library by Brandon Jones and Colin MacKensie IV.

Your shader code should look like the example below. The mainImage() function is called once for each pixel.

`

void mainImage(out vec4 fragColor, in vec2 fragCoord)
{
// Normalized pixel coordinates (from 0 to 1).
vec2 uv = fragCoord / iResolution.xy;

// Output to screen as (r, g, b, alpha).
fragColor = vec4(uv.x, uv.y, 0.0, 1.0);

}
`


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