ok im trying to create a animation of circle i have a while loop that loops and set var value the varable will be used to set the circle x value
here is the loop
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while(sd==1)
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{
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sf++;//globe var, sf equals 1
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onPaint(hdc);//paint the circle
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InvalidateRect (hWnd, NULL, TRUE);//it should repaint the window but it doesn't
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UpdateWindow(hWnd);
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}
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well i can sucessfully draw the cirlce but not repaint it what happens is this it creates a circle with x value 1 than it creates another circle with value 3 it shouldn't it should delete the circle with value 2 than create new one with value 3
here is the draw circle code
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VOID onPaint(HDC hdc)
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{
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Graphics graphics(hdc);
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Pen pen(Color(255, 0, 0, 255));
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graphics.DrawEllipse(&pen, sf , 0, 10, 10);
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}
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i posted this question in 2 different place still no answer would help me. i would really appreciation your help