import cv2
import numpy as np
import mediapipe as mp
import time

cap = cv2.VideoCapture(0)

mpHands = mp.solutions.hands
hands =mpHands.Hands()
mpDraw=mp.solutions.drawing_utils

pTime = 0
cTime = 0

while True:
    success, img = cap.read()
    imgRGB = cv2.cvtColor(img,cv2.COLOR_BGR2RGB)
    results = hands.process(imgRGB)
    #print(results)
    #print(dir(results))
    #print([i for i in dir(results) if i.startswith('_') is False])
    #print(results.multi_hand_landmarks)
    if results.multi_hand_landmarks:
        for handLms in results.multi_hand_landmarks:
            for id, lm in enumerate(handLms.landmark):
                #print(id,lm)
                h,w,c = img.shape
                cx, cy = int(lm.x*w), int(lm.y*h)
                print(id,cx,cy)
                if id==0:
                    cv2.circle(img, (cx,cy), 15, (255,0,255),cv2.FILLED)
            mpDraw.draw_landmarks(img, handLms, mpHands.HAND_CONNECTIONS)
            
    cTime=time.time()
    fps=1/(cTime-pTime)
    pTime=cTime

    cv2.putText(img,str(int(fps)),(10,70),cv2.FONT_HERSHEY_TRIPLEX,3,
                 (255,0,255),3)
    
    cv2.imshow('image', img)
    if cv2.waitKey(20) & 0xFF == ord('q'):
        break

# When everything done, release the capture
cap.release()
cv2.destroyAllWindows()
