textureInKodelife.klproj

#ifdef GL_ES
precision highp float;
#endif

uniform float time;
uniform vec2 resolution;
uniform vec2 mouse;
uniform vec3 spectrum;

uniform sampler2D myPic;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D prevFrame;
uniform sampler2D prevPass;

varying vec3 v_normal;
varying vec2 v_texcoord;

void main(void)
{
    vec2 coord = v_texcoord;
    coord.x *= resolution.x/resolution.y;
    coord += vec2(-0.5,0);
    coord = vec2(coord.x,1.- coord.y);
    
    coord *= (sin(time)+1.)*20.;
    
    vec4 picPix = texture2D(myPic, coord);
    
    gl_FragColor = picPix;
}