def __init__(
self,
scale=1.0,
translation=None,
rotation=None,
):
self.things = []
self.subframes = []
if not isinstance(scale, scalar_types):
raise TypeError, scale
self.s = scale
# Translation.
if isinstance(translation, Vector):
self.T = translation
elif translation is not None:
translation = tuple(translation)
if not (
len(translation) == 3
and all(isinstance(t, scalar_types) for t in translation)
):
raise TypeError, translation
self.T = Vector(*translation)
else:
self.T = Vector()
# Rotation.
if isinstance(rotation, Matrix):
self.RM = rotation
elif rotation is not None:
rotation = tuple(rotation)
if not (
len(rotation) == 3
and all(isinstance(a, scalar_types) for a in rotation)
):
raise TypeError, rotation
ax, ay, az = rotation
self.RM = rotx(ax) * roty(ay) * rotz(az)
else:
self.RM = rotx(0) * roty(0) * rotz(0)
def __init__(
self,
scale=1.0,
translation=None,
rotation=None,
):
self.things = []
self.subframes = []
if not isinstance(scale, scalar_types):
#raise TypeError, scale
raise TypeError
self.s = scale
# Translation.
if isinstance(translation, Vector):
self.T = translation
elif translation is not None:
translation = tuple(translation)
if not (len(translation) == 3
and all(isinstance(t, scalar_types) for t in translation)):
#raise TypeError, translation
raise TypeError
self.T = Vector(*translation)
else:
self.T = Vector()
# Rotation.
if isinstance(rotation, Matrix):
self.RM = rotation
elif rotation is not None:
rotation = tuple(rotation)
if not (len(rotation) == 3
and all(isinstance(a, scalar_types) for a in rotation)):
#raise TypeError, rotation
raise TypeError
ax, ay, az = rotation
self.RM = rotx(ax) * roty(ay) * rotz(az)
else:
self.RM = rotx(0) * roty(0) * rotz(0)
def __init__(
self,
width=320,
height=240,
x_arc=73.0,
y_arc=73.0,
focal_distance=2.2,
depth=5000.0,
):
self.w, self.h = width, height
self.xarc, self.yarc = x_arc, y_arc
self.FD = focal_distance
self.depth = depth
self.T = Vector()
self.RM = rotx(0) * roty(0) * rotz(0)
# Create a list of eight "blank" new Vectors. These will be the
# corners of the frustum, used to determine the planes beyond
# which a given point is outside the viewable space.
self._frustum = [Vector() for _ in range(8)]
self._reset()
self._getFrustumPlanes()
def __init__(
self,
width=320,
height=240,
x_arc=73.0,
y_arc=73.0,
focal_distance=2.2,
depth=5000.0,
):
self.w, self.h = width, height
self.xarc, self.yarc = x_arc, y_arc
self.FD = focal_distance
self.depth = depth
self.T = Vector()
self.RM = rotx(0) * roty(0) * rotz(0)
# Create a list of eight "blank" new Vectors. These will be the
# corners of the frustum, used to determine the planes beyond
# which a given point is outside the viewable space.
self._frustum = [Vector() for _ in range(8)]
self._reset()
self._getFrustumPlanes()
