index.glsl

vec3 bezier(vec3 A, vec3 B, vec3 C, vec3 D, float t) {
  vec3 E = mix(A, B, t);
  vec3 F = mix(B, C, t);
  vec3 G = mix(C, D, t);

  vec3 H = mix(E, F, t);
  vec3 I = mix(F, G, t);

  vec3 P = mix(H, I, t);

  return P;
}


vec3 bezier(vec3 A, vec3 B, vec3 C, vec3 D, vec3 E, float t) {
  vec3 A1 = mix(A, B, t);
  vec3 B1 = mix(B, C, t);
  vec3 C1 = mix(C, D, t);
  vec3 D1 = mix(D, E, t);

  vec3 A2 = mix(A1, B1, t);
  vec3 B2 = mix(B1, C1, t);
  vec3 C2 = mix(C1, D1, t);

  vec3 A3 = mix(A2, B2, t);
  vec3 B3 = mix(B2, C2, t);
  
  vec3 P = mix(A3, B3, t);

  return P;
}


vec3 bezier(vec3 A, vec3 B, vec3 C, vec3 D, vec3 E, vec3 F, float t) {
  vec3 A1 = mix(A, B, t);
  vec3 B1 = mix(B, C, t);
  vec3 C1 = mix(C, D, t);
  vec3 D1 = mix(D, E, t);
  vec3 E1 = mix(E, F, t);

  vec3 A2 = mix(A1, B1, t);
  vec3 B2 = mix(B1, C1, t);
  vec3 C2 = mix(C1, D1, t);
  vec3 D2 = mix(D1, E1, t);

  vec3 A3 = mix(A2, B2, t);
  vec3 B3 = mix(B2, C2, t);
  vec3 C3 = mix(C2, D2, t);

  vec3 A4 = mix(A3, B3, t);
  vec3 B4 = mix(B3, C3, t);
  
  vec3 P = mix(A4, B4, t);

  return P;
}


vec3 bezier(vec3 A, vec3 B, vec3 C, vec3 D, vec3 E, vec3 F, vec3 G, float t) {
  vec3 A1 = mix(A, B, t);
  vec3 B1 = mix(B, C, t);
  vec3 C1 = mix(C, D, t);
  vec3 D1 = mix(D, E, t);
  vec3 E1 = mix(E, F, t);
  vec3 F1 = mix(F, G, t);

  vec3 A2 = mix(A1, B1, t);
  vec3 B2 = mix(B1, C1, t);
  vec3 C2 = mix(C1, D1, t);
  vec3 D2 = mix(D1, E1, t);
  vec3 E2 = mix(E1, F1, t);

  vec3 A3 = mix(A2, B2, t);
  vec3 B3 = mix(B2, C2, t);
  vec3 C3 = mix(C2, D2, t);
  vec3 D3 = mix(D2, E2, t);

  vec3 A4 = mix(A3, B3, t);
  vec3 B4 = mix(B3, C3, t);
  vec3 C4 = mix(C3, D3, t);

  vec3 A5 = mix(A4, B4, t);
  vec3 B5 = mix(B4, C4, t);
  
  vec3 P = mix(A5, B5, t);

  return P;
}


#pragma glslify: export(bezier)