![]() |
![]() |
![]() |
GIMP Library Reference Manual | ![]() |
---|---|---|---|---|
Top | Description |
GimpRgnIterator; void (*GimpRgnFunc1) (const guchar *src, gint bpp, gpointer data); void (*GimpRgnFunc2) (const guchar *src, guchar *dest, gint bpp, gpointer data); void (*GimpRgnFuncSrc) (gint x, gint y, const guchar *src, gint bpp, gpointer data); void (*GimpRgnFuncDest) (gint x, gint y, guchar *dest, gint bpp, gpointer data); void (*GimpRgnFuncSrcDest) (gint x, gint y, const guchar *src, guchar *dest, gint bpp, gpointer data); GimpRgnIterator * gimp_rgn_iterator_new (GimpDrawable *drawable, GimpRunMode unused); void gimp_rgn_iterator_free (GimpRgnIterator *iter); void gimp_rgn_iterator_src (GimpRgnIterator *iter, GimpRgnFuncSrc func, gpointer data); void gimp_rgn_iterator_dest (GimpRgnIterator *iter, GimpRgnFuncDest func, gpointer data); void gimp_rgn_iterator_src_dest (GimpRgnIterator *iter, GimpRgnFuncSrcDest func, gpointer data); void gimp_rgn_iterate1 (GimpDrawable *drawable, GimpRunMode unused, GimpRgnFunc1 func, gpointer data); void gimp_rgn_iterate2 (GimpDrawable *drawable, GimpRunMode unused, GimpRgnFunc2 func, gpointer data);
The GimpRgnIterator functions provide a variety of common ways to traverse a PixelRegion, using a pre-defined function pointer per pixel.
void (*GimpRgnFunc1) (const guchar *src, gint bpp, gpointer data);
|
|
|
|
|
void (*GimpRgnFunc2) (const guchar *src, guchar *dest, gint bpp, gpointer data);
|
|
|
|
|
|
|
void (*GimpRgnFuncSrc) (gint x, gint y, const guchar *src, gint bpp, gpointer data);
|
|
|
|
|
|
|
|
|
void (*GimpRgnFuncDest) (gint x, gint y, guchar *dest, gint bpp, gpointer data);
|
|
|
|
|
|
|
|
|
void (*GimpRgnFuncSrcDest) (gint x, gint y, const guchar *src, guchar *dest, gint bpp, gpointer data);
|
|
|
|
|
|
|
|
|
|
|
GimpRgnIterator * gimp_rgn_iterator_new (GimpDrawable *drawable, GimpRunMode unused);
Creates a new GimpRgnIterator for drawable
. The GimpRunMode
parameter is ignored. Use gimp_rgn_iterator_free()
to free thsi
iterator.
|
a GimpDrawable |
|
ignored |
Returns : |
a newly allocated GimpRgnIterator. |
void gimp_rgn_iterator_free (GimpRgnIterator *iter);
Frees the resources allocated for iter
.
|
a GimpRgnIterator |
void gimp_rgn_iterator_src (GimpRgnIterator *iter, GimpRgnFuncSrc func, gpointer data);
|
|
|
|
|
void gimp_rgn_iterator_dest (GimpRgnIterator *iter, GimpRgnFuncDest func, gpointer data);
|
|
|
|
|
void gimp_rgn_iterator_src_dest (GimpRgnIterator *iter, GimpRgnFuncSrcDest func, gpointer data);
|
|
|
|
|
void gimp_rgn_iterate1 (GimpDrawable *drawable, GimpRunMode unused, GimpRgnFunc1 func, gpointer data);
|
|
|
|
|
|
|
void gimp_rgn_iterate2 (GimpDrawable *drawable, GimpRunMode unused, GimpRgnFunc2 func, gpointer data);
|
|
|
|
|
|
|