I'd like to do some digit image processing experiments. I'm now studying
GIMP, but cann't fully understand, although it's perfectly good. Many
problems arise:
(1) Read/Write image ( Does GIMP uses plug-ins?)
(2) The image in the memory.(Does it uses GdkPixmap data
structure?)
The _GdkImage structure and _GdkVisual is somewhat complicate. Does
anyone please give me some explanations or send me some documention.
(3) Where can I add my code in GIMP so that without much
alternation I can process the GdkPixmap in( 2).
(4) Does "display" is something copy GdkPixmap to GdkDrawable
or GdkWindow
struct _GdkVisual
{
GdkVisualType type;
gint depth;
GdkByteOrder byte_order;
gint colormap_size;
gint bits_per_rgb;
guint32 red_mask;
gint red_shift;
gint red_prec;
guint32 green_mask;
gint green_shift;
gint green_prec;
guint32 blue_mask;
gint blue_shift;
gint blue_prec;
};
struct _GdkImage
{
GdkImageType type;
GdkVisual *visual;
GdkByteOrder byte_order;
guint16 width;
guint16 height;
guint16 depth;
guint16 bpp;
guint16 bpl;
gpointer mem;
};
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