Constructor
VipsImageeye
Declaration [src]
int
vips_eye (
VipsImage** out,
int width,
int height,
...
)
Description [src]
Optional arguments:
factor: %gdouble, maximum spatial frequencyuchar: %gboolean, output a uchar image
Create a test pattern with increasing spatial frequency in X and
amplitude in Y. factor should be between 0 and 1 and determines the
maximum spatial frequency.
Set uchar to output a uchar image.
See also: vips_zone().
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:
intImage size.
height-
Type:
intImage size.
...-
Type:
NULL-terminated list of optional named arguments.