Method
VipsImagerotate
Declaration [src]
int
vips_rotate (
VipsImage* in,
VipsImage** out,
double angle,
...
)
Description [src]
This operator calls vips_affine() for you, calculating the matrix
for the affine transform from scale and angle.
Other parameters are passed on to vips_affine() unaltered.
Optional arguments
interpolate:VipsInterpolate, interpolate pixels with thisbackground:VipsArrayDouble, colour for new pixelsidx:gdouble, input horizontal offsetidy:gdouble, input vertical offsetodx:gdouble, output horizontal offsetody:gdouble, output vertical offset
See also
This method is not directly available to language bindings.
Parameters
out-
Type:
VipsImageOutput image.
The argument will be set by the function. The caller of the method takes ownership of the returned data, and is responsible for freeing it. angle-
Type:
doublegdouble, rotate by this many degrees clockwise. ...-
Type:
NULL-terminated list of optional named arguments.