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Standard Units
Graph Unit
Graph Unit Procedures and FunctionsSetVirtualMode procedure
Targets: MS-DOS, Win32
Graph Unit
Sets virtual graphic mode.
Declaration:
procedure SetVirtualMode(BuffAddr: Pointer);
Remarks:
This procedure re-directs all graphic operations directly
to the virtual video buffer pointed to by BuffAddr in the memory.
You must previously allocate a memory block for the virtual buffer
using GetMem procedure. Use
GetPageSize to obtain the size of
the video page to be allocated.
See also:
SetNormalMode
FlipToScreen
FlipToMemory
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| SetViewPort procedure |
Table of Content |
SetVisualPage procedure |
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