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Standard Units
Graph Unit
Graph Unit Procedures and Functions

SetActivePage procedure

Targets: MS-DOS, Win32


Graph Unit

Set the active page for graphics output.

Declaration:
procedure SetActivePage(Page: DWORD);
Remarks:
Makes Page the active graphics page, directing all subsequent graphics output to Page.

Multiple pages are supported only by the SVGA graphics cards. With multiple graphics pages, a program can direct graphics output to an offscreen page, then quickly display the offscreen image by changing the visual page with the SetVisualPage procedure. This technique is especially useful for animation.

Win32 target:
Only two graphic pages are available for Graph unit.


Previous: RGBColor procedure To the Table of Content Next: SetAllPalette procedure
RGBColor procedure Table of Content SetAllPalette procedure

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