In this article we will see how we can access the rotation of the shape in PYGLET module in python. Pyglet is easy to use but powerful library for developing visually rich GUI applications like games, multimedia etc. A window is a “heavyweight” object occupying operating system resources. Windows may appear as floating regions or can be set to fill an entire screen (fullscreen). A shape is the form of an object or its external boundary, outline, or external surface, as opposed to other properties such as color, texture or material type. Many shapes are drawn with the help of shapes module of pyglet. A rotation is a circular movement of an object around a center of rotation. A three-dimensional object can always be rotated about an infinite number of imaginary lines called rotation axes. If the axis passes through the body’s center of mass, the body is said to rotate upon itself, or spin.
We can create a window with the help of command given below
# creating a window window = pyglet.window.Window(width, height, title)
In order to create window we use rotation attribute with the shape
Syntax : shape.rotation
Argument : It takes no argument
Return : It returns int or float
Note : Shape like circle don’t have rotation property
Below is the implementation
Python3
# importing pyglet module import pyglet# importing shapes from the pygletfrom pyglet import shapes# width of window width = 500 # height of window height = 500 # caption i.e title of the window title = "Geeksforneveropen" # creating a window window = pyglet.window.Window(width, height, title) # creating a batch objectbatch = pyglet.graphics.Batch()# properties of rectangle# co-ordinates of rectangleco_x = 150co_y = 150# width of rectanglewidth = 250# height of rectangleheight = 150# color = greencolor = (50, 225, 30)# creating a rectanglerec = shapes.Rectangle(co_x, co_y, width, height, color = color, batch = batch)# changing opacity of the rect1# opacity is visibility (0 = invisible, 255 means visible)rec.opacity = 180# creating another rectangle with properties# x, y co ordinate : 50, 250# width, height of rectangle : 300, 200# color = redcolor = (255, 25, 25)# properties of circle# co-ordinates of circlecircle_x = 200circle_y = 300# size of circle# color = greensize_circle = 100# creating a circle circle = shapes.Circle(circle_x, circle_y, size_circle, color =(250, 22, 30), batch = batch)# changing opacity of the circle1# opacity is visibility (0 = invisible, 255 means visible)circle.opacity = 170# window draw event@window.eventdef on_draw(): # clear the window window.clear() # draw the batch batch.draw() # rotating the rectanglerec.rotation = 45 # run the pyglet applicationpyglet.app.run() |
Output :
