* pipi_internals.h: add two vector values for wrap around information.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2769 92316355-f0b4-4df1-b90c-862c8a59935f

pipi/pipi_internals.h

@@ -31,12 +31,15 @@ struct pipi_image
      *  u8: are the image samples still 8-bit per channel? */
     int wrap, u8;
 
-    pipi_format_t codec_format, last_modified;
+    /* Translation vectors for wrap around and tiling. */
+    int wrapx1, wrapy1, wrapx2, wrapy2;
 
-    /* List of all possible pixel formats */
+    /* List of all possible pixel formats and the last active one. */
     pipi_pixels_t p[PIPI_PIXELS_MAX];
+    pipi_format_t last_modified;
 
     /* Private data used by the codec */
+    pipi_format_t codec_format;
     void *codec_priv;
 };