Method
GimpBrushget_buffer
Declaration [src]
GeglBuffer*
gimp_brush_get_buffer (
GimpBrush* brush,
gint max_width,
gint max_height,
const Babl* format
)
Description [src]
Gets pixel data of the brush within the bounding box specified by max_width
and max_height. The data will be scaled down so that it fits within this
size without changing its ratio. If the brush is smaller than this size to
begin with, it will not be scaled up.
If max_width or max_height are NULL, the buffer is returned in the brush’s
native size.
When the brush is parametric or a raster mask, only the mask (as returned by
gimp_brush_get_mask()) will be set. The returned buffer will be NULL.
Make sure you called gegl_init() before calling any function using
GEGL.
Parameters
max_width-
Type:
gintA maximum width for the returned buffer.
max_height-
Type:
gintA maximum height for the returned buffer.
format-
Type:
BablAn optional Babl format.
The data is owned by the caller of the method.
Return value
Type: GeglBuffer
A GeglBuffer of NULL if the brush is parametric
or mask only.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |