SHADER Question (Solved)

uniform sampler2D texture;
uniform vec2 resolution;
uniform vec3 overlayColor;

void main()
{
vec2 uv = gl_FragCoord.xy / resolution.xy;

if (uv.y > 0.3)// is air - no reflection or effect
{
    gl_FragColor = texture2D(texture, vec2(uv.x, uv.y));
}
else
{
    // Compute the mirror effect.
    vec4 color = texture2D(texture, vec2(uv.x, 0.6 - uv.y))
    vec4 finalColor = vec4(mix(color.rgb, overlayColor, 0.25), 1.0);
    gl_FragColor = finalColor;
}
}

shader_effects["reflect"] = {shader=basic_fsh..[[

#define texture iChannel0
vec3 overlayColor = vec3(.5,1,1);

void main()
{
vec2 uv = texcoord.xy;
	float sepoffset = 0.005*cos(iGlobalTime*3.0);
	if (uv.y > 0.3 + sepoffset)// is air - no reflection or effect
	    	gl_FragColor = texture2D(texture, vec2(uv.x, uv.y));
	else
	{
    	// Compute the mirror effect.
        float xoffset = 0.005*cos(iGlobalTime*3.0+200.0*uv.y);
        float yoffset = ((0.3 - uv.y)/0.3) * 0.05*(1.0+cos(iGlobalTime*3.0+50.0*uv.y));
    	vec4 color = texture2D(texture, vec2(uv.x+xoffset , (0.6 - uv.y+ yoffset)));
    	// 
    	vec4 finalColor = vec4(mix(color.rgb, overlayColor, 0.25), 1.0);
    	gl_FragColor = color;
	}
}
]]}

shaderAddEffect("reflect")