def created(self):
n = self.n
self.pts = []
for i in range(1, n):
a = (i / n - 0.5) * pi
p = []
for j in range(n):
b = j * 2 * pi / n
tc = anglesToCoords([b, a])
p.append(tc)
self.pts.append(p)
self.np = numpy.array([0, 1, 0])
self.sp = numpy.array([0, -1, 0])
for k in range(n):
uv = numpy.array([(1 / n, k / n), (0, k / n),
(1 / n, (k + 1) / n)])
wc = numpy.array([self.pts[0][k - 1], self.sp, self.pts[0][k]])
self.appendWedge(wc, uv)
for i in range(n - 3, -1, -1):
for j in range(n):
uv = numpy.array([((i + 1) / n, j / n),
((i + 1) / n, (j + 1) / n),
((i + 2) / n, (j + 1) / n)])
wc = numpy.array(
[self.pts[i][j - 1], self.pts[i][j], self.pts[i + 1][j]])
self.appendWedge(wc, uv)
uv = numpy.array([((i + 1) / n, j / n),
((i + 2) / n, (j + 1) / n),
((i + 2) / n, j / n)])
wc = numpy.array([
self.pts[i][j - 1], self.pts[i + 1][j],
self.pts[i + 1][j - 1]
])
self.appendWedge(wc, uv)
for k in range(n):
uv = numpy.array([((n - 1) / n, k / n), ((n - 1) / n, (k + 1) / n),
(1, k / n)])
wc = numpy.array([self.pts[-1][k - 1], self.pts[-1][k], self.np])
self.appendWedge(wc, uv)
p = np.array(self.viewer.sunPoints) + self.pos
self.viewer.sunAvgPos = np.array(self.viewer.sunAvgPos) + self.pos
self.viewer.sunPoints = (p.reshape((-1, 3)) @ self.rotMat).reshape(
(-1, 3, 3))
def create(self):
self.numWedges = 0
pos = numpy.array(self.coords)
n = self.n
self.pts = []
for i in range(1, n):
a = (i / n - 0.5) * pi
p = []
for j in range(n):
b = j * 2 * pi / n
tc = anglesToCoords([b, a])
p.append(tc)
self.pts.append(p)
self.np = numpy.array([0, 1, 0])
self.sp = numpy.array([0, -1, 0])
for k in range(n):
uv = numpy.array([(1 / n, k / n), (0, k / n),
(1 / n, (k + 1) / n)])
wc = numpy.array([self.pts[0][k - 1], self.sp, self.pts[0][k]])
self.appendWedge(wc, -wc, uv)
for i in range(n - 3, -1, -1):
for j in range(n):
uv = numpy.array([((i + 1) / n, j / n),
((i + 1) / n, (j + 1) / n),
((i + 2) / n, (j + 1) / n)])
wc = numpy.array(
[self.pts[i][j - 1], self.pts[i][j], self.pts[i + 1][j]])
self.appendWedge(wc, -wc, uv)
uv = numpy.array([((i + 1) / n, j / n),
((i + 2) / n, (j + 1) / n),
((i + 2) / n, j / n)])
wc = numpy.array([
self.pts[i][j - 1], self.pts[i + 1][j],
self.pts[i + 1][j - 1]
])
self.appendWedge(wc, -wc, uv)
for k in range(n):
uv = numpy.array([((n - 1) / n, k / n), ((n - 1) / n, (k + 1) / n),
(1, k / n)])
wc = numpy.array([self.pts[-1][k - 1], self.pts[-1][k], self.np])
self.appendWedge(wc, -wc, uv)
def changeDir(self, newDir):
self.dv = anglesToCoords(newDir) * self.vel
self.Rpv[self.pl < 0] = (
0.5 - nr.randn(np.sum(self.pl < 0), 3)) * self.randVel + self.dv