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use lesser precision in hope it works

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Amy Bowersox 2019-12-10 14:32:24 -07:00
parent 3996501cf0
commit da9658408a
1 changed files with 1 additions and 1 deletions
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src/devctxt.c
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@ -19,7 +19,7 @@ inline static BYTE line_clip_outcode(INT32 x, INT32 y, INT32 xmin, INT32 ymin, I
return rc; return rc;
} }
#define CPX 16 /* clipping precision in bits */ #define CPX 4 /* clipping precision in bits */
/* these macros keep the number of bits straight when doing fixed-point multiply & divide */ /* these macros keep the number of bits straight when doing fixed-point multiply & divide */
#define M(a, b) ((((a) * (b))) >> CPX) #define M(a, b) ((((a) * (b))) >> CPX)