import sys, time, math
from pyglet.gl import *
from random import *

window = pyglet.window.Window(768,768)

startTime = time.time()

class Square:
    def __init__(self, width=1.0, height=1.0, xpos=0.0, ypos=0.0, color=[1,1,1], texturefile=None):
        self.width = width
        self.height = height
        self.xpos = xpos
        self.ypos = ypos
        self.color = color
        if texturefile:
            self.texture = pyglet.image.load(texturefile).get_texture()
        else:
            self.texture = None
    def draw(self):
        glPushMatrix()
        glTranslatef(self.xpos, self.ypos, 0)
        glColor3f(self.color[0],self.color[1],self.color[2])
        if self.texture:
            glEnable(GL_TEXTURE_2D)
            glBindTexture(GL_TEXTURE_2D, self.texture.id)
            glBegin(GL_QUADS)
            glTexCoord2f(0,0)
            glVertex2f(-self.width/2.0, -self.height/2.0)
            glTexCoord2f(1,0)
            glVertex2f(self.width/2.0, -self.height/2.0)
            glTexCoord2f(1,1)
            glVertex2f(self.width/2.0, self.height/2.0)
            glTexCoord2f(0,1)
            glVertex2f(-self.width/2.0, self.height/2.0)
            glEnd()
            glDisable(GL_TEXTURE_2D)
        else:
            glBegin(GL_QUADS)
            glVertex2f(-self.width/2.0, -self.height/2.0)
            glVertex2f(self.width/2.0, -self.height/2.0)
            glVertex2f(self.width/2.0, self.height/2.0)
            glVertex2f(-self.width/2.0, self.height/2.0)
            glEnd()
        glPopMatrix()

ground = Square(30,30,texturefile='cobblestones.jpg')
square1 = Square(2,2,texturefile='flowertex.jpg')

def drawWorld():
# draw ground
    glPushMatrix()
    glTranslatef(0,-5,0)
    glRotatef(-90,1,0,0)
    ground.draw()
    glPopMatrix()
# draw near square
    square1.draw()
# draw moving square
    glPushMatrix()
    glTranslatef(-3, -4, 50*math.sin(time.time())-45)
    square1.draw()
    glPopMatrix()
# draw spinning square
    glPushMatrix()
    glRotatef((time.time() - startTime)*45, 0, 1, 0)
    glTranslatef(4, 2, 0)
    square1.draw()
    glPopMatrix()

@window.event
def on_draw():
    glClear(GL_ACCUM_BUFFER_BIT)
    for j in range(-2,3,1):
      for i in range(-2,3,1):
        ex = i / 20.0 + uniform(-0.03,0.03)
        ey = j / 20.0 + uniform(-0.03,0.03)
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
        glMatrixMode(GL_PROJECTION)
        glLoadIdentity()
        glFrustum((-7.5-ex)*1/15, (7.5-ex)*1/15, (-7.5-ey)*1/15, (7.5-ey)*1/15, 1, 100)
        glMatrixMode(GL_MODELVIEW)
        glLoadIdentity()
        glTranslatef(-ex, -ey, -15.0)
        drawWorld()
        glAccum(GL_ACCUM, 1.0/25)
    glAccum(GL_RETURN, 1.0)

def update(dt):
    pass

pyglet.clock.schedule_interval(update,1/60.0)

glEnable(GL_DEPTH_TEST)
glLineWidth(2)
pyglet.app.run()