[opengtl-commits] [364] correct position for bits swapping

[subversion@xxxxxxxxxxxxx]

Revision: 364
Author:   cyrille
Date:     2008-09-03 23:19:16 +0200 (Wed, 03 Sep 2008)

Log Message:
-----------
correct position for bits swapping

Modified Paths:
--------------
    trunk/OpenGTL/Extensions/PngDC/PngDC.cpp


Modified: trunk/OpenGTL/Extensions/PngDC/PngDC.cpp
===================================================================
--- trunk/OpenGTL/Extensions/PngDC/PngDC.cpp	2008-09-03 21:09:56 UTC (rev 363)
+++ trunk/OpenGTL/Extensions/PngDC/PngDC.cpp	2008-09-03 21:19:16 UTC (rev 364)
@@ -211,11 +211,6 @@
       TELL_ERROR( "Unsupported bit depth: " + GTLCore::String::number( bit_depth ) );
   }
   
-#ifndef WORDS_BIGENDIAN
-  if (bit_depth > 8)
-    png_set_swap(png_ptr);
-#endif
-  
   // Guess the color type
   int color_type;
   switch( _image->pixelDescription().channels() )
@@ -243,7 +238,13 @@
   png_init_io(png_ptr, fp );
   png_write_info(png_ptr, info_ptr);
   
+#ifndef WORDS_BIGENDIAN
+  if (bit_depth > 8)
+    png_set_swap(png_ptr);
+#endif
   
+
+  
   int pixel_size = (_image->pixelDescription().bitsSize() / 8);
   png_bytep row_pointer = new png_byte[ pixel_size * _region.width()  ];