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REVIEWED: GenImageFontAtlas() #2556

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Just reviewed font atlas size estimation, now it considers `fontSize` instead of `chars[i].image.height`, increasing considerably the atlas size estimation.
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Ray
2022-07-29 12:01:18 +02:00
parent 241d6526b0
commit bb6b43b7cb
1 changed files with 3 additions and 3 deletions
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src/rtext.c
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@@ -686,7 +686,7 @@ Image GenImageFontAtlas(const GlyphInfo *chars, Rectangle **charRecs, int glyphC
// NOTE 2: SDF font characters already contain an internal padding, // NOTE 2: SDF font characters already contain an internal padding,
// so image size would result bigger than default font type // so image size would result bigger than default font type
float requiredArea = 0; float requiredArea = 0;
for (int i = 0; i < glyphCount; i++) requiredArea += ((chars[i].image.width + 2*padding)*(chars[i].image.height + 2*padding)); for (int i = 0; i < glyphCount; i++) requiredArea += ((chars[i].image.width + 2*padding)*(fontSize + 2*padding));
float guessSize = sqrtf(requiredArea)*1.4f; float guessSize = sqrtf(requiredArea)*1.4f;
int imageSize = (int)powf(2, ceilf(logf((float)guessSize)/logf(2))); // Calculate next POT int imageSize = (int)powf(2, ceilf(logf((float)guessSize)/logf(2))); // Calculate next POT