GRK-Projekt/grafika_projekt/shaders/bubble.frag

#version 330 core


in vec3 fragPos;
in vec3 interpNormal;
in vec3 TexCoords;
uniform vec3 cameraPos;
uniform samplerCube skybox;

void main()
{   
    float ratio = 1.01/1.0;
    vec3 I = normalize(fragPos - cameraPos);
   // vec3 R = refract(I, normalize(interpNormal),ratio);
   vec3 R = reflect(I, normalize(interpNormal));
    gl_FragColor =  vec4(texture(skybox, R).rgb,1.0);
}