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我也被自己的愚蠢给折服

>make
1 30
M 1204 -514
Couldn't extract the outline: FT_Outline_Decompose() failed

原因(低级错误) —— moveto, lineto, conicto, cubicto 四个回调函数没有写return。

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int moveto(const FT_Vector* to, void* user)

{

    printf("M %d %d\n", to->x, to->y);

    return 0;

}



int lineto(const FT_Vector* to, void* user)

{

    printf("L %d %d\n", to->x, to->y);

    return 0;

}



int  conicto(const FT_Vector* control, 

             const FT_Vector* to, 

             void* user)

{

    printf("Q %d %d %d %d\n", control->x, control->y, to->x, to->y);

    return 0;

}



int  cubicto(const FT_Vector*  control1,

             const FT_Vector*  control2,

             const FT_Vector*  to,

             void*             user)

{

    printf("C %d %d %d %d %d %d\n", control1->x, control1->y, control2->x, control2->y,

            to->x,

            to->y

        );

    return 0;

}

FuniCode 编程论坛

[freetype]Couldn't extract the outline: FT_Outline_Decompose() failed

[freetype]Couldn't extract the outline: FT_Outline_Decompose() failed