Constructor
VipsImagesdf
Declaration [src]
int
vips_sdf (
VipsImage** out,
int width,
int height,
VipsSdfShape shape,
...
)
Description [src]
Create a signed distance field (SDF) image of the given shape.
Different shapes use different combinations of the optional arguments, see below.
shape VIPS_SDF_SHAPE_CIRCLE: create a circle centred on a, radius r.
shape VIPS_SDF_SHAPE_BOX: create a box with top-left corner a and
bottom-right corner b.
shape VIPS_SDF_SHAPE_ROUNDED_BOX: create a box with top-left corner a
and bottom-right corner b, whose four corners are
rounded by the four-element float array corners. corners will default to 0.0.
shape VIPS_SDF_SHAPE_LINE: draw a line from a to b.
Optional arguments
a:VipsArrayDouble, first pointb:VipsArrayDouble, second pointr: %gfloat, radiuscorners:VipsArrayDouble, corner radii
See also
This constructor is not directly available to language bindings.
Parameters
out-
Type:
VipsImageOutput image.
The argument will be set by the function. The caller of the function takes ownership of the returned data, and is responsible for freeing it. width-
Type:
intHorizontal size.
height-
Type:
intVertical size.
shape-
Type:
VipsSdfShapeSDF to create.
...-
Type:
NULL-terminated list of optional named arguments.