FRAGBED_002.ERROR_CAUSER.FRAG

#version 330 core
//:SHADERTOY_COMPATIBILITY:----------------------------------://

    #define fragCoord gl_FragCoord
    #define fragColor FragColor
    uniform vec3  iResolution;
    uniform float iTime      ;
    uniform vec4  iMouse     ;

    in  vec2   fag_tec;
    out vec4 FragColor;

//:----------------------------------:SHADERTOY_COMPATIBILITY://
void main()
{
    //:vec2 u_v = fragCoord.xy / iResolution.xy;
    vec2 u_v = (fragCoord.xy-(.5*iResolution.xy))/iResolution.y;
    vec3 col = 0.5 + 0.5 * cos(iTime+u_v.xyx+vec3(0,2,5));
    fragColor = vec4(col,1.0);

} //:main://