0.00
60.0 fps
Title:
Description: 
#version 300 es
precision highp float;

uniform float iTime;
uniform vec2  iResolution;

out vec4 fragColor;

void main() {
    // Screen coordinate (from [-aspect, -1] to [aspect, 1])
    vec2 q   = (2. * gl_FragCoord.xy - iResolution) / iResolution.y;

    // Pixel color
    vec3 col = .5 + .5 * sin((vec3(normalize(q), length(q)) + iTime) * 6.283);

    // Output
    fragColor = vec4(col, 1.);
}