(*vertices)[idx ] = cost[j]*r;
(*vertices)[idx+1] = sint[j]*r;
(*vertices)[idx+2] = z;
- (*normals )[idx ] = cost[j]*sinn;
- (*normals )[idx+1] = sint[j]*sinn;
- (*normals )[idx+2] = cosn;
+ (*normals )[idx ] = cost[j]*cosn;
+ (*normals )[idx+1] = sint[j]*cosn;
+ (*normals )[idx+2] = sinn;
}
z += zStep;