def __init__(self, frame, size=.5):
s = size
p = ((s, s, s), (-s, s, s), (-s, -s, s), (s, -s, s), (s, -s, -s),
(s, s, -s), (-s, s, -s), (-s, -s, -s))
n = ((0, 0, 1), (1, 0, 0), (0, 1, 0), (-1, 0, 1), (0, -1, 0), (0, 0,
-1))
c = ((1, 1, 1), (1, 1, 0), (1, 0, 1), (0, 1, 1), (1, 0, 0), (0, 0, 1),
(0, 1, 0), (0, 0, 0))
vertices = np.array([(p[0], n[0], c[0]), (p[1], n[0], c[1]),
(p[2], n[0], c[2]), (p[3], n[0], c[3]),
(p[0], n[1], c[0]), (p[3], n[1], c[3]),
(p[4], n[1], c[4]), (p[5], n[1], c[5]),
(p[0], n[2], c[0]), (p[5], n[2], c[5]),
(p[6], n[2], c[6]), (p[1], n[2], c[1]),
(p[1], n[3], c[1]), (p[6], n[3], c[6]),
(p[7], n[3], c[7]), (p[2], n[3], c[2]),
(p[7], n[4], c[7]), (p[4], n[4], c[4]),
(p[3], n[4], c[3]), (p[2], n[4], c[2]),
(p[4], n[5], c[4]), (p[7], n[5], c[7]),
(p[6], n[5], c[6]), (p[5], n[5], c[5])],
dtype=[('position', 'f4', 3), ('normal', 'f4', 3),
('color', 'f4', 3)])
self.buffer = VertexBuffer(vertices)
self.trackball = Trackball(65, 135, 1.25, 2.5)
self.frame = frame
self.frame.push(self)
def ShowMesh2D(hmesh, nim, cmap, mode):
cm = gp.colormap.Grey
if cmap == 'Hot':
cm = gp.colormap.Hot
elif cmap == 'Fire':
cm = gp.colormap.Fire
elif cmap == 'Ice':
cm = gp.colormap.Ice
elif cmap == 'IceAndFire':
cm = gp.colormap.IceAndFire
wire = True
fill = True
if mode == 'Wire':
fill = False
elif mode == 'Fill':
wire = False
mesh = Mesh2D(hmesh, nim, cm)
fig = figure(size=(800, 800))
trackball = Trackball(0, 0, 2)
fig.push(mesh)
fig.show()
