Pageflip habe ich gefunden in GFA-Basic.
Es ist schon sehr schnell, wie die Page wechseln.
Ist aber noch nicht was ich suche.
' GFA BASIC Page-flipping Demonstration
' DIMension string array to hold screen images
Dim Screen$(1)
' Draw first screen
Cls
Circle 100, 110, 100
Deffill 1, 2, 9
Fill 100, 100
For J = 1 To 5
Print
Next J
Print Tab(4);"This is page one"
' Save image in Screen$(0)
Sget Screen$(0)
' Draw second screen
Cls
Print
Print Tab(4);"This is page two."
Box 5, 5, 300, 40
Deffill 1, 2, 16
Fill 100, 100
' Save image in Screen$(1)
Sget Screen$(1)
' Flip screens 50 times
For J = 1 To 50
Flip
Next J
' Flip at your leisure
X = 1
While X
Flip
Waitkey
If Key$ = Chr$(27) Then
X = 0
Endif
Wend
Edit
'
Procedure Flip
' Exchange these variables
Swap Screen$(0), Screen$(1)
' Display Screen$(0)
Sput Screen$(0)
Return
'
Procedure Waitkey
Key$ = ""
While Key$ = ""
Key$ = Inkey$
Wend
Return