VB Graphics : copy region (determined by 4 points ) to rectangle

Question

Programming language : VB6

I have a problem to copy region within a picture deteremined by 4 points(p1,p2,p3,p4), and reskew it to a another picture with fixed rectangle (P1,P2,P3,P4), as shown :

thank you so much in advance for your help

Answer 1

I don't have the details but you need StretchBlit.