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use STBTT_fabs

This commit is contained in:
yakov 2021-03-23 00:37:50 -04:00
parent 7e2ade58ea
commit d7a44685a8
1 changed files with 2 additions and 2 deletions
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4
stb_truetype.h
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@ -4636,8 +4636,8 @@ STBTT_DEF unsigned char * stbtt_GetGlyphSDF(const stbtt_fontinfo *info, float sc
float a = 3*(ax*bx + ay*by);
float b = 2*(ax*ax + ay*ay) + (mx*bx+my*by);
float c = mx*ax+my*ay;
if (fabs(a) < eps2) { // if a is 0, it's linear
if (fabs(b) >= eps2) {
if (STBTT_fabs(a) < eps2) { // if a is 0, it's linear
if (STBTT_fabs(b) >= eps2) {
res[num++] = -c/b;
}
} else {