CVSROOT:        /cvs/directfb
Module name:    DirectFB
Changes by:     neo     20010622 19:44:17

Modified files:
        src/misc       : gfx_util.c gfx_util.h 
        interfaces/IDirectFBImageProvider: idirectfbimageprovider_gif.c 

Log message:
Added alpha transparency support to GIF ImageProvider.

Fixed alpha handling in scale_linear_32 and copy_buffer_32:
If the destination format does not support alpha, blend the image data
over a black background since most images have undefined color values in
the transparent areas.



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