mirror of
https://github.com/opencv/opencv_contrib.git
synced 2025-10-21 06:11:09 +08:00
5e0ff400fc
* python binding for viz tutorial widget pose reset test_tutorial 2 & 3 sample py 9 test sur 22 test PyWCloudNormal 16 sur 22 end? python test * oops * bug * comment but( this is not solved https://github.com/opencv/opencv_contrib/pull/2882#discussion_r591659839 * review 2 * oversight * oversight oops * viz: move out Py* classes from public C++ headers * viz: recover PyColor Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
import numpy as np
|
|
import cv2 as cv
|
|
|
|
my_window = cv.viz_Viz3d("Coordinate Frame")
|
|
|
|
axe = cv.viz_PyWCoordinateSystem()
|
|
axis = cv.viz_PyWLine((-1.0,-1.0,-1.0), (1.0,1.0,1.0), cv.viz_PyColor().green())
|
|
axis.setRenderingProperty(cv.viz.LINE_WIDTH, 4.0);
|
|
my_window.showWidget("axe",axis)
|
|
plan = cv.viz_PyWPlane((-1.0,-1.0,-1.0), (1.0,.0,.0), (-.0,.0,-1.0))
|
|
#my_window.showWidget("plan", plan)
|
|
cube = cv.viz_PyWCube((0.5,0.5,0.0), (0.0,0.0,-0.5), True, cv.viz_PyColor().blue())
|
|
|
|
#my_window.showWidget("Cube Widget",cube)
|
|
pi = np.arccos(-1)
|
|
print("First event loop is over")
|
|
my_window.spin()
|
|
print("Second event loop is over")
|
|
my_window.spinOnce(1, True)
|
|
translation_phase = 0.0
|
|
translation = 0.0
|
|
rot_mat = np.zeros(shape=(3, 3), dtype=np.float32)
|
|
rot_vec = np.zeros(shape=(1,3),dtype=np.float32)
|
|
while not my_window.wasStopped():
|
|
rot_vec[0, 0] += np.pi * 0.01
|
|
rot_vec[0, 1] += np.pi * 0.01
|
|
rot_vec[0, 2] += np.pi * 0.01
|
|
translation_phase += pi * 0.01
|
|
translation = np.sin(translation_phase)
|
|
pose = cv.viz_PyAffine3(rot_vec, (translation, translation, translation))
|
|
my_window.setWidgetPosePy("Cube Widget", pose)
|
|
my_window.spinOnce(1, True)
|
|
print("Last event loop is over")
|