ps_shading
ps_shading
Creates a shading for later use
**ps_shading** resource $psdoc string $type float $x0 float $y0 float $x1 float $y1 float $c1 float $c2 float $c3 float $c4 string $optlist
Creates a shading, which can be used by or
.
ps_shfill``ps_shading_pattern
The color of the shading can be in any color space except for
.
pattern
psdoc
Resource identifier of the postscript file
as returned by .
ps_new
type
The type of shading can be either or
. Each shading starts with the current fill
color and ends with the given color values passed in the parameters
to
(see for their meaning).
radial``axial``c1``c4``ps_setcolor
x0, x1, y0, y1
The coordinates , ,
, are the start and
end point of the shading. If the type of shading is
the two points are the middle points of
a starting and ending circle.
x0``y0``x1``y1``radial
c1, c2, c3, c4
See for their meaning.
ps_setcolor
optlist
If the shading is of type the
must also contain the parameters
and with the radius of the
start and end circle.
radial``optlist``r0``r1
Returns the identifier of the pattern return.falseforfailure.
ps_shading_pattern``ps_shfill