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Remove redundant scale check in stbtt_GetGlyphSDF

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This commit is contained in:
kaesve 2019-03-06 18:14:03 +01:00
parent 2c2908f505
commit f3ca0dd5ae
1 changed files with 2 additions and 6 deletions
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8
stb_truetype.h
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@ -46,6 +46,7 @@
// Rob Loach Cort Stratton // Rob Loach Cort Stratton
// Kenney Phillis Jr. github:oyvindjam // Kenney Phillis Jr. github:oyvindjam
// Brian Costabile github:vassvik // Brian Costabile github:vassvik
// Ken Voskuil (kaesve)
// //
// VERSION HISTORY // VERSION HISTORY
// //
@ -4389,12 +4390,7 @@ STBTT_DEF unsigned char * stbtt_GetGlyphSDF(const stbtt_fontinfo *info, float sc
int w,h; int w,h;
unsigned char *data; unsigned char *data;
// if one scale is 0, use same scale for both if (scale == 0) return NULL;
if (scale_x == 0) scale_x = scale_y;
if (scale_y == 0) {
if (scale_x == 0) return NULL; // if both scales are 0, return NULL
scale_y = scale_x;
}
stbtt_GetGlyphBitmapBoxSubpixel(info, glyph, scale, scale, 0.0f,0.0f, &ix0,&iy0,&ix1,&iy1); stbtt_GetGlyphBitmapBoxSubpixel(info, glyph, scale, scale, 0.0f,0.0f, &ix0,&iy0,&ix1,&iy1);