lol, how did it manage to work for years? (z1 - z2 * z.Round) shouldn't respect signs of z1 and z2. It turns out we often had arbitrary .Frac value in division result. Also fixes
issue #613.
/***************************************************************************/
/* */
/* ftsmerrs.h */
/* */
/* smooth renderer error codes (specification only). */
/* */
/* Copyright 2001 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
/* modified, and distributed under the terms of the FreeType project */
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
/* this file you indicate that you have read the license and */
/* understand and accept it fully. */
/* */
/***************************************************************************/
/*************************************************************************/
/* */
/* This file is used to define the smooth renderer error enumeration */
/* constants. */
/* */
/*************************************************************************/
#ifndef __FTSMERRS_H__
#define __FTSMERRS_H__
#include FT_MODULE_ERRORS_H
#undef __FTERRORS_H__
#define FT_ERR_PREFIX Smooth_Err_
#define FT_ERR_BASE FT_Mod_Err_Smooth
#include FT_ERRORS_H
#endif /* __FTSMERRS_H__ */
/* END */