[Devel] Re: Question!

[David Turner]

Hi Art,

> 
> Hello David!
> 
> I look you new Demo code in ftview.c and was very glade you make cache!
> But in my old code i wrote:
> 
>   int Error=FT_Render_Glyph(face->glyph,0);
> 
> in you code:
> 
>    int Error = FTC_Image_Cache_Lookup( image_cache,
>                                       &current_font,
>                                       glyph_index,
>                                       &glyf );
>    FT_BitmapGlyph  bitmap = (FT_BitmapGlyph)glyf;
>    FT_Bitmap*      source = &bitmap->bitmap;
> 
> and for all Bitmap parameter im used  "face->glyph->bitmap"
> Can i using this pointer after call "FTC_Image_Cache_Lookup"  or i must
> using "source" pointer???
> 
The bitmaps are held by the cache, and not the face object, which
means that you should always use "source", and not "face->glyph->bitmap"

Cheers,

- David