vec3 PointLightFunc(Light light,vec3 lightpos,uint index,vec3 norm, vec3 viewDir){
    //ambient part
    vec3 lightDir = normalize(lightpos - FragPos);

    if(normalMapON == true){
        lightDir = normalize(TangentLightPos - TangentFragPos);
    }

    vec2 texCoords = TexCoords;

    if(parallaxmappingEnabled == true){
    texCoords = ParallaxMapping(TexCoords, viewDir);
    }
   if(texCoords.x > 1.0 || texCoords.y > 1.0 || texCoords.x < 0.0 || texCoords.y < 0.0){
        discard;
}
    vec3 ambient = 0.1 * vec3(light.color) * vec3(texture(texture_diffuse1, texCoords).rgb);
    //diffuse part
    float diff = max(dot(norm, lightDir), 0.0);
    vec3 reflectDir = reflect(-lightDir, norm);
    vec3 halfwayDir = normalize(lightDir + viewDir);
    float spec = pow(max(dot(norm, halfwayDir), 0.0), material.shininess);
    if (diff == 0.0f) {
        spec = 0.0f;
    }
    vec3 diffuse = vec3(light.color) * diff * vec3(texture(texture_diffuse1, texCoords).rgb);

    //specular part
    vec3 specular = vec3(light.color) * spec * vec3(texture(texture_specular1, texCoords).rgb);
    // attenuation
    float distance = length(lightpos - FragPos);
    if(normalMapON == true){
        distance = length(TangentLightPos - TangentFragPos);;
    }
    float attenuation = 1.0 / (light.constant + (light.linear * distance) + (light.quadratic * (distance * distance)));

    ambient  *= attenuation;
    diffuse   *= attenuation;
    specular *= attenuation;

    float shadow = ShadowCalculation(FragPos, index, lightpos);
    return ((ambient + (1.0 - shadow)) * (diffuse + specular));
}