Skip to content

Embed URL

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
This gist show how to build a scrolling and repeating background with kivy
from kivy.app import App
from kivy.uix.widget import Widget
from kivy.clock import Clock
from kivy.graphics import Rectangle
from kivy.core.image import Image as CoreImage
from kivy.core.window import Window
class MyWidget(Widget):
def __init__(self, **kw):
super(MyWidget, self).__init__(**kw)
with self.canvas:
texture = CoreImage('Sky_back_layer.png').texture
texture.wrap = 'repeat'
self.rect_1 = Rectangle(texture=texture, size=self.size, pos=self.pos)
texture = CoreImage('Vegetation_(middle_layer).png').texture
texture.wrap = 'repeat'
self.rect_2 = Rectangle(texture=texture, size=self.size, pos=self.pos)
texture = CoreImage('Ground_(front_layer).png').texture
texture.wrap = 'repeat'
self.rect_3 = Rectangle(texture=texture, size=self.size, pos=self.pos)
Clock.schedule_interval(self.txupdate, 0)
def txupdate(self, *l):
t = Clock.get_boottime()
#print t
self.rect_1.tex_coords = -(t * 0.001), 0, -(t * 0.001 + 10), 0, -(t * 0.001 + 10), -10, -(t * 0.001), -10
self.rect_2.tex_coords = -(t * 0.01), 0, -(t * 0.01 + 1), 0, -(t * 0.01 + 1), -1, -(t * 0.01), -1
self.rect_3.tex_coords = -(t * 0.1), 0, -(t * 0.1 + 1), 0, -(t * 0.1 + 1), -1, -(t * 0.1), -1
class MyApp(App):
def build(self):
return MyWidget(size=Window.size)
if __name__ == '__main__':
MyApp().run()
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.