| drawpic | graphics procedure |
| Syntax | drawpic (x, y : int, buffer : array 1 .. * of int, picmode : int)
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| Description | The drawpic procedure is used to copy of a rectangular picture
onto the screen. The left bottom of the picture is placed at
(x, y). In the common case, the buffer was initialized
by calling takepic. The values of picmode are:
XORing a picture onto the screen twice leaves the screen as it was (this is a convenient way to move images for animation). XORing a picture onto a background effectively superimposes the picture onto the background.
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| Details | See takepic for an example of the use of drawpic and
for further information about buffers for drawing pictures. The screen must be in a "graphics" mode. See the setscreen procedure for details. If the screen is not in a "graphics" mode, an error will occur.
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| Details | The drawpic, takepic, and sizepic subprograms
have been made obsolete by the subprograms
Pic.Draw and
Pic.New of the
Pic module. Users are
strongly suggested to use those routines instead. The
Pic module also contains
subprograms to load images from files.
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| See also | takepic and
sizepic. See also
setscreen,
maxx,
maxy and the various
draw… procedures. See also predefined unit Draw and Pic.
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