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import pytest
import f3d
def test_properties():
engine = f3d.Engine.create(True)
camera = engine.window.camera
pos = 1, 2, 3
foc = 1, 22, 3
up = 0, 0, 1
angle = 32
camera.position = pos
camera.focal_point = foc
camera.view_up = up
camera.view_angle = angle
assert camera.position == pos
assert camera.focal_point == foc
assert camera.view_up == up
assert camera.view_angle == angle
def test_get_state():
engine = f3d.Engine.create(True)
camera = engine.window.camera
pos = 1, 2, 3
foc = 1, 22, 3
up = 0, 0, 1
angle = 32
camera.position = pos
camera.focal_point = foc
camera.view_up = up
camera.view_angle = angle
assert camera.state.position == pos
assert camera.state.focal_point == foc
assert camera.state.view_up == up
assert camera.state.view_angle == angle
def test_set_state():
engine = f3d.Engine.create(True)
camera = engine.window.camera
state = f3d.CameraState((1, 2, 3), (1, 22, 3), (0, 0, 1), 32)
camera.state = state
assert camera.position == state.position
assert camera.focal_point == state.focal_point
assert camera.view_up == state.view_up
assert camera.view_angle == state.view_angle
def test_default_state():
new_state = f3d.CameraState()
assert new_state.position == (0, 0, 1)
assert new_state.focal_point == (0, 0, 0)
assert new_state.view_up == (0, 1, 0)
assert new_state.view_angle == 30
def test_state_init():
default_state = f3d.CameraState()
s1 = f3d.CameraState((1, 2, 3))
assert s1.position == (1, 2, 3)
assert s1.focal_point == default_state.focal_point
assert s1.view_up == default_state.view_up
assert s1.view_angle == default_state.view_angle
s2 = f3d.CameraState(focal_point=(1, 2, 3))
assert s2.position == default_state.position
assert s2.focal_point == (1, 2, 3)
assert s2.view_up == default_state.view_up
assert s2.view_angle == default_state.view_angle
s3 = f3d.CameraState(view_up=(1, 2, 3))
assert s3.position == default_state.position
assert s3.focal_point == default_state.focal_point
assert s3.view_up == (1, 2, 3)
assert s3.view_angle == default_state.view_angle
s4 = f3d.CameraState(view_angle=12.3)
assert s4.position == default_state.position
assert s4.focal_point == default_state.focal_point
assert s4.view_up == default_state.view_up
assert s4.view_angle == 12.3
@pytest.mark.xfail(reason="CameraState equality not implemented")
def test_state_compare():
state1 = f3d.CameraState((1, 2, 3), (1, 22, 3), (0, 0, 1), 32)
state2 = f3d.CameraState((1, 2, 3), (1, 22, 3), (0, 0, 1), 32)
assert state1 == state2
state3 = f3d.CameraState((1, 2, 3), (1, 22, 3), (0, 0, 1), 25)
assert state1 != state3
def test_moves():
engine = f3d.Engine.create(True)
camera = engine.window.camera
camera.dolly(10)
angle = 30
camera.roll(angle)
camera.azimuth(angle)
camera.yaw(angle)
camera.elevation(angle)
camera.pitch(angle)
def test_pan():
engine = f3d.Engine.create(True)
camera = engine.window.camera
camera.state = f3d.CameraState((1, 2, 3), (1, 2, 13), (0, 1, 0), 40)
camera.pan(1, 2)
assert camera.state.position == (0, 4, 3)
assert camera.state.focal_point == (0, 4, 13)
camera.state = f3d.CameraState((1, 2, 3), (1, -2, 3), (0, 0, 1), 40)
camera.pan(3, 4, 5)
assert camera.state.position == (-2, -3, 7)
assert camera.state.focal_point == (-2, -7, 7)
def test_resets():
engine = f3d.Engine.create(True)
camera = engine.window.camera
camera.set_current_as_default()
camera.reset_to_bounds()
camera.reset_to_default()
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