from compas.geometry import Point, Polyline, Bezier
from compas.colors import Color
from compas_view2.app import App
curve = Bezier([[0, 0, 0], [3, 6, 0], [5, -3, 0], [10, 0, 0]])
viewer = App(viewmode="shaded", enable_sidebar=True, width=1600, height=900)
viewer.view.camera.target = [5, 0, 0]
viewer.view.camera.distance = 20
viewer.add(Polyline(curve.locus()), linewidth=2)
points = []
for i in range(10):
p = viewer.add(Point(* curve.point(0)), pointsize=20, pointcolor=(1, 0, 0))
points.append(p)
@viewer.slider(title="Slide Point", maxval=100, step=1, bgcolor=Color.white())
def slide(value):
value = value / 100
for i, p in enumerate(points):
p._data = curve.point(min(1.0, i * value))
p.update()
viewer.view.update()
viewer.run()
