Re: [ft] Weird advance values after FT_Set_Transform()

[luserdroog .]

I figured it out from re-reading the tutorial more carefully. I was using the wrong scaling factors when converting float to FT_Fixed.

 

    matrix.xx = (FT_Fixed)(mat[0] * 64.0);
    matrix.xy = (FT_Fixed)(mat[1] * 64.0);
    matrix.yx = (FT_Fixed)(mat[2] * 64.0);
    matrix.yy = (FT_Fixed)(mat[3] * 64.0);

should be:

    matrix.xx = (FT_Fixed)(mat[0] * 0x10000L);
    matrix.xy = (FT_Fixed)(mat[1] * 0x10000L);
    matrix.yx = (FT_Fixed)(mat[2] * 0x10000L);
    matrix.yy = (FT_Fixed)(mat[3] * 0x10000L);