Hi benjamin here is the fusion of our codes:
from pyglet.gl import *
from math import *
class sector(object):
def __init__(self, radius, inner_radius, angle, angle_in, points):
self.radius = radius
self.inner_radius = inner_radius
self.angle = angle
self.angle_in = angle_in
self.points = points
self.vertex = []
self.color = []
self.indices = []
for i in range(points):
angle = self.angle * (i / (points - 1)) + angle_in
x = cos(angle) * radius
y = sin(angle) * radius
z = 0
self.vertex.extend([x,y,z])
self.color.extend([255, 8, 45])
for i in range(points):
angle = self.angle - self.angle * (i/(points-1)) + angle_in
x = cos(angle) * inner_radius
y = sin(angle) * inner_radius
z = 0
self.vertex.extend([x,y,z])
self.color.extend([255,120,12])
for i in range(points - 1):
n = 2 * points - 1
self.indices.extend([i, i + 1 , n - i])
self.indices.extend([n - i, n - 1 - i, i + 1])
def render(self):
self.vertices = pyglet.graphics.draw_indexed(2 * self.points,
GL_TRIANGLES, self.indices, ('v3f', self.vertex),('c3B',self.color))
def played(self):
self.color = []
for i in range(2 * self.points):
self.color.extend([0,0,255])
self.vertices = pyglet.graphics.draw_indexed(2 * self.points,
GL_TRIANGLES, self.indices, ('v3f', self.vertex),('c3B',self.color))
class ring(object):
def __init__(self):
self.notes = {
'c' : None,
'c#': None,
'd' : None,
'd#': None,
'e' : None,
'f' : None,
'f#': None,
'g' : None,
'g#': None,
'a' : None,
'a#': None,
'b' : None
}
i = 0
for note in self.notes:
self.notes[note] = sector(0.7, 0.6, pi / 6.4, 2 * i * pi / 12,
360)
i += 1
def render(self):
for note in self.notes:
self.notes[note].render()
class myWindow(pyglet.window.Window):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.set_minimum_size(300, 300)
glClearColor(0.2, 0.2, 0.21, 1)
self.ring = ring()
self.draw_list = []
self.sectors = [sector(0.7, 0.6, pi / 6.4, 2 * n * pi / 12, 360) for
n in range(12)]
def on_draw(self):
self.clear()
self.ring.render()
for sector in self.draw_list:
sector.played()
def on_resize(self, width, height):
glViewport(0, 0, width, height)
def on_key_press(self, key, modifier):
#default behavior
if key == pyglet.window.key.ESCAPE:
pyglet.app.exit()
# Mapping key presses
if key == pyglet.window.key.Q:
self.draw_list.append(self.sectors[0])
elif key == pyglet.window.key.W:
self.draw_list.append(self.sectors[1])
elif key == pyglet.window.key.E:
self.draw_list.append(self.sectors[2])
elif key == pyglet.window.key.R:
self.draw_list.append(self.sectors[3])
elif key == pyglet.window.key.T:
self.draw_list.append(self.sectors[4])
elif key == pyglet.window.key.Z:
self.draw_list.append(self.sectors[5])
elif key == pyglet.window.key.U:
self.draw_list.append(self.sectors[6])
elif key == pyglet.window.key.I:
self.draw_list.append(self.sectors[7])
elif key == pyglet.window.key.O:
self.draw_list.append(self.sectors[8])
def on_key_release(self, key, modifier):
self.draw_list.clear()
if __name__ == "__main__":
windows = myWindow(800, 800, "midi_visualizer", resizable=True)
pyglet.app.run()
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