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vlviewport
NAME
vlviewport - Set the viewport
SYNOPSIS
#include <parvox.h>
void vlviewport(int x0, int y0, int width, int height)
DESCRIPTION
vlviewport()
specifies the affine transformation of x and y from normalized device coordinates
to window coordinates. x and y specify the lower left cornder of
the viewport rectangle, in pixels and width and height specify the width
and the height, respectively, of the viewport.
SEE ALSO
vlmatrix_mode,
vlviewport
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