本文整理匯總了Python中Polygon.Polygon.flop方法的典型用法代碼示例。如果您正苦於以下問題:Python Polygon.flop方法的具體用法?Python Polygon.flop怎麽用?Python Polygon.flop使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Polygon.Polygon
的用法示例。
在下文中一共展示了Polygon.flop方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: __init__
# 需要導入模塊: from Polygon import Polygon [as 別名]
# 或者: from Polygon.Polygon import flop [as 別名]
#.........這裏部分代碼省略.........
"""
args = [angle]
if center is not None:
args.extend(center)
self.poly.rotate(*args)
return self
def flip_x(self, center=None):
"""Flip the shape in the x direction, in-place.
Parameters
----------
center : array-like, optional
Point about which to flip.
If not passed, the center of the shape will be used.
"""
if center is None:
self.poly.flip()
else:
self.poly.flip(center[0])
def flip_y(self, center=None):
"""Flip the shape in the y direction, in-place.
Parameters
----------
center : array-like, optional
Point about which to flip.
If not passed, the center of the shape will be used.
"""
if center is None:
self.poly.flop()
else:
self.poly.flop(center[1])
return self
def flip(self, angle, center=None):
""" Flip the shape in an arbitrary direction.
Parameters
----------
angle : array-like
The angle, in radians counter-clockwise from the horizontal axis,
defining the angle about which to flip the shape (of a line through `center`).
center : array-like, optional
The point about which to flip.
If not passed, the center of the shape will be used.
"""
return self.rotate(-angle, center=center).flip_y(center=center).rotate(angle, center=center)
def _get_vertex_list(self):
indices = []
for i in range(1, len(self) + 1):
indices.extend([0, i, i + 1])
indices[-1] = 1
return pyglet.graphics.vertex_list_indexed(
len(self) + 1, indices, ("v2f", self._gl_vertices), ("c3B", self._gl_colors)
)
def draw(self):
"""Draw the shape in the current OpenGL context.
"""