def test_eq(self):
v = tuple(float(i) for i in range(0, 9))
self.a = bullet.btMatrix3x3(*v)
self.b = bullet.btMatrix3x3(*tuple(reversed(v)))
self.assertFalse(self.a == self.b)
self.c = bullet.btMatrix3x3(self.a)
self.assertEqual(self.a, self.c)
def test_eq(self):
v = tuple(float(i) for i in range(0, 9))
self.a = bullet.btMatrix3x3(*v)
self.b = bullet.btMatrix3x3(*tuple(reversed(v)))
self.assertFalse(self.a == self.b)
self.c = bullet.btMatrix3x3(self.a)
self.assertEqual(self.a, self.c)
def test_sub(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.b = bullet.btMatrix3x3(*self.v2)
self.c = self.b - self.a
self.b -= self.a
self.assertEqual(self.a, self.b)
self.assertEqual(self.b, self.c)
def test_sub(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.b = bullet.btMatrix3x3(*self.v2)
self.c = self.b - self.a
self.b -= self.a
self.assertEqual(self.a, self.b)
self.assertEqual(self.b, self.c)
def test_identity(self):
self.a = bullet.btMatrix3x3.identity
self.b = bullet.btMatrix3x3(1, 0, 0, 0, 1, 0, 0, 0, 1)
self.assertEquals(self.a, self.b)
self.a = bullet.btMatrix3x3(0, 0, 1, 1, 0, 1, 1, 1, 1)
self.a.set_identity()
self.assertEquals(self.a, self.b)
def test_add(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.b = bullet.btMatrix3x3(self.a)
self.c = self.a + self.b
self.a += self.b
self.d = bullet.btMatrix3x3(*self.v2)
self.assertEqual(self.a, self.c)
self.assertEqual(self.a, self.d)
def test_ctors(self):
self.a = bullet.btTransform(bullet.btMatrix3x3(*self.v1))
self.b = bullet.btTransform(bullet.btMatrix3x3(*self.v1),
bullet.btVector3(0, 0, 0))
self.c = bullet.btTransform(bullet.btQuaternion.identity)
self.d = bullet.btTransform(bullet.btQuaternion.identity,
bullet.btVector3(0, 0, 0))
self.assertEqual(self.a, self.b)
def test_add(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.b = bullet.btMatrix3x3(self.a)
self.c = self.a + self.b
self.a += self.b
self.d = bullet.btMatrix3x3(*self.v2)
self.assertEqual(self.a, self.c)
self.assertEqual(self.a, self.d)
def test_str(self):
self.a = bullet.btMatrix3x3(0, 0, 0, 0, 0, 0, 0, 0, 0)
self.b = bullet.btMatrix3x3(self.a)
s = str(self.a)
t = repr(self.b)
e = "((0, 0, 0), (0, 0, 0), (0, 0, 0))"
self.assertEqual(s, t)
self.assertEqual(s, e)
def test_str(self):
self.a = bullet.btMatrix3x3(0, 0, 0,
0, 0, 0,
0, 0, 0)
self.b = bullet.btMatrix3x3(self.a)
s = str(self.a)
t = repr(self.b)
e = "((0, 0, 0), (0, 0, 0), (0, 0, 0))"
self.assertEqual(s, t)
self.assertEqual(s, e)
def test_identity(self):
self.a = bullet.btMatrix3x3.identity
self.b = bullet.btMatrix3x3(1, 0, 0,
0, 1, 0,
0, 0, 1)
self.assertEquals(self.a, self.b)
self.a = bullet.btMatrix3x3(0, 0, 1,
1, 0, 1,
1, 1, 1)
self.a.set_identity()
self.assertEquals(self.a, self.b)
def test_index(self):
v = [float(i) for i in range(0, 9)]
self.a = bullet.btMatrix3x3(*tuple(v))
self.assertEqual(self.a[0], bullet.btVector3(*tuple(v[:3])))
self.assertEqual(self.a[1], bullet.btVector3(*tuple(v[3:-3])))
w = [4, 5, 6]
self.a[0] = bullet.btVector3(*tuple(w))
self.assertEqual(self.a[0], bullet.btVector3(*tuple(w)))
def test_index(self):
v = [float(i) for i in range(0, 9)]
self.a = bullet.btMatrix3x3(*tuple(v))
self.assertEqual(self.a[0], bullet.btVector3(*tuple(v[:3])))
self.assertEqual(self.a[1], bullet.btVector3(*tuple(v[3:-3])))
w = [4, 5, 6]
self.a[0] = bullet.btVector3(*tuple(w))
self.assertEqual(self.a[0], bullet.btVector3(*tuple(w)))
def updateCamera(self):
rele = self.m_ele * 0.01745329251994329547
# rads per deg
razi = self.m_azi * 0.01745329251994329547
# rads per deg
rot = bullet.btQuaternion(self.m_cameraUp, razi)
eyePos = [0, 0, 0]
eyePos[self.m_forwardAxis] = -self.m_cameraDistance
eyePos = tuple(eyePos)
forward = (eyePos[0], eyePos[1], eyePos[2])
if (vector3.length2(forward) < bullet.SIMD_EPSILON):
forward = (1.0, 0.0, 0.0)
right = vector3.cross(self.m_cameraUp, forward)
roll = bullet.btQuaternion(right, -rele)
m = bullet.btMatrix3x3(rot) * bullet.btMatrix3x3(roll)
eyePos = m.apply(eyePos)
self.m_cameraPosition = vector3.add(eyePos,
self.m_cameraTargetPosition)
if (self.m_glutScreenWidth == 0 and self.m_glutScreenHeight == 0):
return
aspect = float(self.m_glutScreenWidth) / float(self.m_glutScreenHeight)
assert (aspect != 0.0)
extents = (aspect * 1.0, 1.0, 0.0)
if (self.m_ortho):
# reset matrix
extents *= self.m_cameraDistance
lower = self.m_cameraTargetPosition - extents
upper = self.m_cameraTargetPosition + extents
else:
pass
def setUp(self):
self.v1 = tuple(float(i) for i in range(0, 9))
self.vec = bullet.btVector3(0, 0, 0)
self.q = bullet.btQuaternion.identity
self.m = bullet.btMatrix3x3(*self.v1)
self.a = bullet.btTransform()
self.b = bullet.btTransform()
self.c = bullet.btTransform()
self.d = bullet.btTransform()
self.e = bullet.btTransform()
def updateCamera(self):
rele = self.m_ele * 0.01745329251994329547;# rads per deg
razi = self.m_azi * 0.01745329251994329547;# rads per deg
rot=bullet.btQuaternion(self.m_cameraUp, razi);
eyePos=[0, 0, 0];
eyePos[self.m_forwardAxis] = -self.m_cameraDistance;
eyePos=tuple(eyePos)
forward=(eyePos[0], eyePos[1], eyePos[2]);
if (vector3.length2(forward) < bullet.SIMD_EPSILON):
forward=(1.0, 0.0, 0.0);
right = vector3.cross(self.m_cameraUp, forward);
roll=bullet.btQuaternion(right,-rele);
m=bullet.btMatrix3x3(rot) * bullet.btMatrix3x3(roll)
eyePos =m.apply(eyePos);
self.m_cameraPosition=vector3.add(eyePos, self.m_cameraTargetPosition);
if (self.m_glutScreenWidth == 0 and self.m_glutScreenHeight == 0):
return;
aspect = float(self.m_glutScreenWidth) / float(self.m_glutScreenHeight);
assert(aspect!=0.0)
extents=(aspect * 1.0, 1.0, 0.0);
if (self.m_ortho):
# reset matrix
extents *= self.m_cameraDistance;
lower = self.m_cameraTargetPosition - extents;
upper = self.m_cameraTargetPosition + extents;
else:
pass
def test_constructors(self):
self.a = bullet.btMatrix3x3(bullet.btQuaternion.identity)
self.b = bullet.btMatrix3x3(self.a)
self.c = bullet.btMatrix3x3(0, 0, 0,
0, 0, 0,
1, 1, 1)
def test_mul(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.d = self.a * self.a
self.a *= self.a
self.assertEqual(self.a, self.d)
def test_constructors(self):
self.a = bullet.btMatrix3x3(bullet.btQuaternion.identity)
self.b = bullet.btMatrix3x3(self.a)
self.c = bullet.btMatrix3x3(0, 0, 0, 0, 0, 0, 1, 1, 1)
def test_mul(self):
self.a = bullet.btMatrix3x3(*self.v1)
self.d = self.a * self.a
self.a *= self.a
self.assertEqual(self.a, self.d)
