How copy a part of screen ?

[acjacques]

Friends;

How use _COPYIMAGE(0) to capture only a part of screen ?

The copied  area wil be further placed in the screen with _PUTIMAGE

Sorry for such so beginners question...

Thanks

[Petr]

Why not use PUTIMAGE directly?

Code: QB64: [Select]

1. 'program copy 320x240 screen part (yellow rectangle) to next screen:
2.  
3. SCREEN _NEWIMAGE(1980, 1050, 32)
4. CLS , &HFFFF0000
5. LINE (0, 0)-(320, 240), &HFFFFFF00, BF
6.  
7. ScreenPart& = _NEWIMAGE(320, 240, 32)
8.  
9. _PUTIMAGE , 0, ScreenPart&, (0, 0)-(320, 240) 'copy current (0) screen from area 0,0 to 320, 240 full to new screen named ScreenPart&
10. PRINT "Press key to view screen ScreenPart:"
11. SLEEP
12. SCREEN ScreenPart& 'or use _putimage (destinationX, destionationY) - (destinationX2, destionationY2), destination, source, (sourceX1, sourceY1) - (sourceX2, sourceY2)
13.