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import pyglet
from pyglet.gl import glEnable, GL_DEPTH_TEST, GL_CULL_FACE
from pyglet.math import Mat4, Vec3
window = pyglet.window.Window(width=720, height=480, resizable=True)
batch = pyglet.graphics.Batch()
time = 0
@window.event
def on_resize(width, height):
window.viewport = (0, 0, width, height)
window.projection = Mat4.perspective_projection(window.aspect_ratio, z_near=0.1, z_far=255)
return pyglet.event.EVENT_HANDLED
@window.event
def on_draw():
window.clear()
batch.draw()
def animate(dt):
global time
time += dt
rot_x = Mat4.from_rotation(time, Vec3(1, 0, 0))
rot_y = Mat4.from_rotation(time/2, Vec3(0, 1, 0))
rot_z = Mat4.from_rotation(time/3, Vec3(0, 0, 1))
trans = Mat4.from_translation(Vec3(1.25, 0, 2))
model_logo.matrix = trans @ rot_x @ rot_y @ rot_z
rot_x = Mat4.from_rotation(time, Vec3(1, 0, 0))
rot_y = Mat4.from_rotation(time/3, Vec3(0, 1, 0))
rot_z = Mat4.from_rotation(time/2, Vec3(0, 0, 1))
trans = Mat4.from_translation(Vec3(-1.75, 0, 0))
model_box.matrix = trans @ rot_x @ rot_y @ rot_z
if __name__ == "__main__":
glEnable(GL_DEPTH_TEST)
glEnable(GL_CULL_FACE)
model_logo = pyglet.resource.model("logo3d.obj", batch=batch)
model_box = pyglet.resource.model("box.obj", batch=batch)
# Set the application wide view matrix (camera):
window.view = Mat4.look_at(position=Vec3(0, 0, 5), target=Vec3(0, 0, 0), up=Vec3(0, 1, 0))
pyglet.clock.schedule_interval(animate, 1 / 60)
pyglet.app.run()
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