DMdCopyRect Structure | 69
DMdCopyRect Structure
Purpose The
DMdCopyRect
structure accelerates screen-to-
screen copying.
Structure This table defines the
DMdCopyRect
structure.
DMdCopyRec
t
Member
Description
struct {
DULong
srcx
The x screen coordinate of the
upper-left corner pixel of the source
rectangle. The upper-left corner pixel
of the screen has screen coordinates
(0,0). The x screen coordinate
increases to the right.
DULong
srcy
The y screen coordinate of the
upper-left corner pixel of the source
rectangle. The upper-left corner pixel
of the screen has screen coordinates
(0,0). The y screen coordinate
increases downward.
DULong
dstx
The x screen coordinate of the
upper-left corner pixel of the
destination rectangle.
DULong
dsty
The y screen coordinate of the
upper-left corner pixel of the
destination rectangle.
DULong
width
Width in pixels of the rectangle to
copy.
DULong
height
Height in pixels of the rectangle to
copy.
} DMdCopyRect
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