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The DrawDibUpdate macro draws the last frame in the DrawDib off-screen buffer.
Syntax
void DrawDibUpdate(
hdd,
hdc,
x,
y
);
Parameters
hdd
Handle to a DrawDib DC.
hdc
Handle of the DC.
x
The x-coordinate, in MM_TEXT client coordinates, of the upper left corner of the destination rectangle.
y
The y-coordinate, in MM_TEXT client coordinates, of the upper left corner of the destination rectangle.
Return value
None
Remarks
The DrawDibUpdate macro is defined as follows:
#define DrawDibUpdate( hdd, hdc, x, y) \
DrawDibDraw( hdd, hdc, x, y, 0, 0, NULL, NULL, 0, 0, \
0, 0, DDF_UPDATE)
This macro can be used to refresh an image or a portion of an image displayed by your application.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Target Platform | Windows |
Header | vfw.h |