def create_vertices(nb_points, space_between_points, x_base, y_base, _noise, distance):
dist = distance / (nb_points - 1)
coeff = dist * space_between_points
vertices = []
for i in xrange(0, nb_points):
x = i * coeff + x_base
for j in xrange(0, nb_points):
y = j * coeff + y_base
add_vertex(vertices, (x, int(_noise.get_vector_from_final_values(int(i), int(j))), y))
return vertices
def render_face_array(faces, vtx_offset):
vn = []
ll = []
for f in faces:
idx = add_vertex(vn, f.get_normal())
ll.append("f ")
for index in f.indices:
ll.append(str(index + 1 + vtx_offset))
ll.append("//")
ll.append(str(idx + 1 + vtx_offset))
ll.append(" ")
ll.append("\n")
return "".join(ll), vn
