points ( tuple ( coordinate ) or list ( coordinate )) - a sequence of 2 or more (x, y) coordinates, where each.The first and last points in the points sequence closed ( bool) - if True an additional line segment is drawn between.color ( Color or int or tuple ( int, int, int, )) - color to draw with, the alpha value is optional if using a.surface ( Surface) - surface to draw on.For thick lines the ends are squared off.ĭrawing thick lines with sharp corners can have undesired looking results. Lines(surface, color, closed, points, width=1) -> Rectĭraws a sequence of contiguous straight lines on the given surface. (optional) used for setting the value of bottom right border_bottom_left_radius ( int) - (optional) used for setting the value of bottom left.border_top_right_radius ( int) - (optional) used for setting the value of top right.If you don't set this value, it will use the border_radius value. border_top_left_radius ( int) - (optional) used for setting the value of top leftīorder.The supported range is, with 0 representing a rectangle border_radius ( int) - (optional) used for drawing rectangle with rounded corners.How the thickness for edge lines grow, refer to the width notes Outside the original boundary of the rect. When using width values > 1, the edge lines will grow This bounding rectangle is the 'minimum'īounding box that encloses the affected area.Īll the drawing functions accept a color argument that can be one of the The functions return a rectangle representing theīounding area of changed pixels. If a width of 0 is passed the shapeĪll the drawing functions respect the clip area for the surface and will beĬonstrained to that area. (thickness) around the edge of the shape. Most of the functions take a width argument to represent the size of stroke Pygame module for drawing shapes ĭraw multiple contiguous straight line segmentsĭraw multiple contiguous straight antialiased line segmentsĭraw several simple shapes to a surface. complex128 ) new_points = p1 new_points = p1 + dp / 3 new_points = p1 + dp * ZR new_points = p1 + dp / 3 * 2 return new_points points = _koch_snowflake_complex ( order ) x, y = points. roll ( p1, shift =- 1 ) # end points dp = p2 - p1 # connection vectors new_points = np. sqrt ( 3 ) / 3 p1 = _koch_snowflake_complex ( order - 1 ) # start points p2 = np. deg2rad ( angles ) * 1 j ) else : ZR = 0.5 - 0.5 j * np. ''' def _koch_snowflake_complex ( order ): if order = 0 : # initial triangle angles = np. scale : float The extent of the snowflake (edge length of the base triangle). Parameters - order : int The recursion depth. Import numpy as np import matplotlib.pyplot as plt def koch_snowflake ( order, scale = 10 ): ''' Return two lists x, y of point coordinates of the Koch snowflake.

Draw polygon python