Method

VipsImagedraw_image

Declaration [src]

int
vips_draw_image (
  VipsImage* image,
  VipsImage* sub,
  int x,
  int y,
  ...
)

Description [src]

Optional arguments:

mode: how to combine pixels

Draw sub on top of image at position x, y. The two images must have the same Coding. If sub has 1 band, the bands will be duplicated to match the number of bands in image. sub will be converted to image‘s format, see vips_cast().

Use mode to set how pixels are combined. If you use

VIPS_COMBINE_MODE_ADD, both images muct be uncoded.

See also: vips_draw_mask(), vips_insert().

This method is not directly available to language bindings.

Parameters

sub

Type: VipsImage

Image to paint.

The data is owned by the caller of the method.

x

Type: int

Draw sub here.

y

Type: int

Draw sub here.

...

Type:

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, or -1 on error.