Move image support to separate file

1 files changed, 1 insertions, 58 deletions

diff --git a/noise2.c b/noise2.c
index 5974e40..1bfe3e2 100644
--- a/noise2.c
+++ b/noise2.c
@@ -4,64 +4,7 @@
 #include <gtk/gtk.h>
 #include <gdk/gdkpixbuf.h>
 #include "fft.h"
-
-typedef struct complex_image_t complex_image_t;
-struct complex_image_t
-{
-    int width;
-    int height;
-    complex_t *red;
-    complex_t *green;
-    complex_t *blue;
-};
-
-static complex_image_t *
-complex_image_new (int width, int height)
-{
-    complex_image_t *image = g_new0 (complex_image_t, 1);
-
-    image->width = width;
-    image->height = height;
-    image->red = g_new0 (complex_t, width * height);
-    image->green = g_new0 (complex_t, width * height);
-    image->blue = g_new0 (complex_t, width * height);
-    
-    return image;
-}
-
-static complex_image_t *
-complex_image_copy (complex_image_t *image)
-{
-    complex_image_t *copy = complex_image_new (image->width, image->height);
-    int width = image->width;
-    int height = image->height;
-
-    copy->red = g_memdup (image->red, width * height * sizeof (complex_t));
-    copy->green = g_memdup (image->green, width * height * sizeof (complex_t));
-    copy->blue = g_memdup (image->blue, width * height * sizeof (complex_t));
-
-    return copy;
-}
-
-static void
-complex_image_subtract (complex_image_t *image, complex_image_t *other)
-{
-    int i, j;
-    int h = image->height;
-    int w = image->width;
-    
-    for (i = 0; i < h; ++i)
-    {
-	for (j = 0; j < w; ++j)
-	{
-	    int idx = i * w + j;
-
-	    image->red[idx] = complex_sub (image->red[idx], other->red[idx]);
-	    image->green[idx] = complex_sub (image->green[idx], other->green[idx]);
-	    image->blue[idx] = complex_sub (image->blue[idx], other->blue[idx]);
-	}
-    }
-}
+#include "image.h"
 
 static complex_image_t *
 complex_image_from_pixbuf (GdkPixbuf *pixbuf)