Works on 64bit doesn't on 32 bit

[daniel_dm]

Hi
posting again some news about my tests.
The only machine where i can't use this dll is Windows XP on 32 bit processors.
I can't understand why this happens.
following my c# wrapper code



thank you in adavance to anybody could help me

public class DllInterface
    {
        [DllImport(@"QTRender.dll", EntryPoint = "??0QTRender@@QAE@XZ")]
        public static extern int Init();
        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextGiotto([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);
 
        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextInSquare([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);
 
        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextGiottoFix([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);
    }

public class DllInterface
    {
        [DllImport(@"QTRender.dll", EntryPoint = "??0QTRender@@QAE@XZ")]
        public static extern int Init();
        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextGiotto([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);

        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextInSquare([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);

        [DllImport(@"QTRender.dll", CallingConvention = CallingConvention.StdCall)]
        public static extern int DrawTextGiottoFix([Out] byte[] c, [In][Out] ref int width, [In][Out] ref int height, [In][Out] ref float fontSize, int letterSpacing, int wordSpacing, int fontWeight, [In] byte[] Testo, int lenTesto, [In] byte[] fontName, int lenFontName, int Rfore, int Gfore, int Bfore, int Afore, int Rshadow, int Gshadow, int Bshadow, int Ashadow, QthAlign hAlign, QtvAlign vAlign);
    }

To copy to clipboard, switch view to plain text mode