def translate(self, displacement): self.poly3d.vertices = matrix.translate_points(self.poly3d.vertices, displacement)
def init_poly_views(self, win, tilesize, gapsize, origin, deltaz = 1.00):
# def make_xz_tile(tile_center, tilesize):
# radius = 0.5 * tilesize
# n = 4
# dtheta = 2.0 * math.pi / n
# points = []
# for i in range(n):
# points.append([tile_center[0] - radius * math.cos(i * dtheta), \
# tile_center[1], \
# tile_center[2] + radius * math.sin(i * dtheta)])
# return points
def make_xz_tile(tile_center, tilesize):
half = 0.5 * tilesize
points = [[tile_center[0] - half, tile_center[1], tile_center[2] + half], \
[tile_center[0] + half, tile_center[1], tile_center[2] + half], \
[tile_center[0] + half, tile_center[1], tile_center[2] - half], \
[tile_center[0] - half, tile_center[1], tile_center[2] - half]]
return points
def make_xy_tile(tile_center, tilesize):
half = 0.5 * tilesize
points = [[tile_center[0] - half, tile_center[1] - half, tile_center[2]], \
[tile_center[0] + half, tile_center[1] - half, tile_center[2]], \
[tile_center[0] + half, tile_center[1] + half, tile_center[2]], \
[tile_center[0] - half, tile_center[1] + half, tile_center[2]]]
return points
def make_yz_tile(tile_center, tilesize):
half = 0.5 * tilesize
points = [[tile_center[0], tile_center[1] - half, tile_center[2] - half], \
[tile_center[0], tile_center[1] - half, tile_center[2] + half], \
[tile_center[0], tile_center[1] + half, tile_center[2] - half], \
[tile_center[0], tile_center[1] + half, tile_center[2] + half]]
return points
def operate_on_list_of_tiles(trans, tile_list, origin):
tile_list_copy = copy.deepcopy(tile_list)
for i in range(len(tile_list_copy)):
tile_list_copy[i] = trans.list_operate(tile_list_copy[i], origin)
return tile_list_copy
self.poly_views = []
# make top face:
# start at back left corner
rotx = matrix.rotx(0.5 * math.pi)
rotxi = matrix.rotx(-0.5 * math.pi)
rotx2 = matrix.rotx(math.pi)
rotz = matrix.rotz(0.5 * math.pi)
rotz2 = matrix.rotz(math.pi)
#roty = matrix.roty(0.5 * math.pi)
#rotyi = matrix.roty(-0.5 * math.pi)
tile_center = [origin[0] - tilesize - gapsize, \
origin[1] - 1.5 * tilesize - 2 * gapsize, \
origin[2] + tilesize + gapsize]
# construct vertices for top face tile polygons
top_points_list = []
tile_points = make_xz_tile(tile_center, tilesize)
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [- 2 * (tilesize + gapsize), 0.0, -(tilesize + gapsize)])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [- 2 * (tilesize + gapsize), 0.0, -(tilesize + gapsize)])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
tile_points = matrix.translate_points(tile_points, [tilesize + gapsize, 0.0, 0.0])
top_points_list.append(list(tile_points))
# construct other faces by copying and iteratively transforming top face tile polygons
front_points_list = copy.deepcopy(top_points_list)
front_points_list = operate_on_list_of_tiles(rotx, front_points_list, origin)
bottom_points_list = copy.deepcopy(front_points_list)
bottom_points_list = operate_on_list_of_tiles(rotx, bottom_points_list, origin)
back_points_list = copy.deepcopy(bottom_points_list)
back_points_list = operate_on_list_of_tiles(rotx, back_points_list, origin)
back_points_list = operate_on_list_of_tiles(rotz2, back_points_list, origin)
right_points_list = copy.deepcopy(top_points_list)
right_points_list = operate_on_list_of_tiles(rotz, right_points_list, origin)
right_points_list = operate_on_list_of_tiles(rotx, right_points_list, origin)
left_points_list = copy.deepcopy(bottom_points_list)
left_points_list = operate_on_list_of_tiles(rotz, left_points_list, origin)
left_points_list = operate_on_list_of_tiles(rotxi, left_points_list, origin)
facedict = { 'U': top_points_list, \
'F': front_points_list, \
'R': right_points_list, \
'B': back_points_list, \
'L': left_points_list, \
'D': bottom_points_list }
self.pvc = view.PolyViewCollection([], win, origin, deltaz = 0.5, camera = self.camera)
for face_name in ['U', 'F', 'R', 'B', 'L', 'D']:
face = facedict[face_name]
for points in face:
if self.border_color == None:
bc = self.color_pairs[face_name] # no border
else:
bc = self.border_color
self.pvc.append(view.PolyView(win, graphics3d.Poly3d(points), deltaz = deltaz, \
border_color = bc, \
fill_color = self.color_pairs[face_name], \
char = ' '))
def translate(self, displacement):
for view in self.views:
view.poly3d.vertices = matrix.translate_points(view.poly3d.vertices, displacement)