- u = fade(x), /* COMPUTE FADE CURVES */
- v = fade(y), /* FOR EACH OF X,Y,Z. */
- w = fade(z);
- A = glhanoi->p[X] + Y, AA = glhanoi->p[A] + Z, AB = glhanoi->p[A + 1] + Z, /* HASH COORDINATES OF */
- B = glhanoi->p[X + 1] + Y, BA = glhanoi->p[B] + Z, BB = glhanoi->p[B + 1] + Z; /* THE 8 CUBE CORNERS, */
- return lerp(w, lerp(v, lerp(u, grad(glhanoi->p[AA], x, y, z), /* AND ADD */
- grad(glhanoi->p[BA], x - 1, y, z)), /* BLENDED */
- lerp(u, grad(glhanoi->p[AB], x, y - 1, z), /* RESULTS */
- grad(glhanoi->p[BB], x - 1, y - 1, z))), /* FROM 8 CORNERS */
+ u = fade(x), /* COMPUTE FADE CURVES */
+ v = fade(y), /* FOR EACH OF X,Y,Z. */
+ w = fade(z);
+ A = glhanoi->p[X] + Y;
+ AA = glhanoi->p[A] + Z;
+ AB = glhanoi->p[A + 1] + Z, /* HASH COORDINATES OF */
+ B = glhanoi->p[X + 1] + Y;
+ BA = glhanoi->p[B] + Z;
+ BB = glhanoi->p[B + 1] + Z; /* THE 8 CUBE CORNERS, */
+ return lerp(w, lerp(v, lerp(u, grad(glhanoi->p[AA], x, y, z),/* AND ADD */
+ grad(glhanoi->p[BA], x - 1, y, z)),/* BLENDED */
+ lerp(u, grad(glhanoi->p[AB], x, y - 1, z),/* RESULTS */
+ grad(glhanoi->p[BB], x - 1, y - 1, z))),/* FROM 8 CORNERS */