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REVIEWED: Font atlas image generation, added some comments #5141

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Ray
2025-09-03 18:30:00 +02:00
parent f53cd449ce
commit 2cb387b50a
1 changed files with 3 additions and 1 deletions
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src/rtext.c
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@@ -834,7 +834,9 @@ Image GenImageFontAtlas(const GlyphInfo *glyphs, Rectangle **glyphRecs, int glyp
atlas.height = imageSize; // Atlas bitmap height atlas.height = imageSize; // Atlas bitmap height
#else #else
int paddedFontSize = fontSize + 2*padding; int paddedFontSize = fontSize + 2*padding;
// No need for a so-conservative atlas generation // No need for a so-conservative atlas generation
// NOTE: Multiplying total expected are by 1.2f scale factor
float totalArea = totalWidth*paddedFontSize*1.2f; float totalArea = totalWidth*paddedFontSize*1.2f;
float imageMinSize = sqrtf(totalArea); float imageMinSize = sqrtf(totalArea);
int imageSize = (int)powf(2, ceilf(logf(imageMinSize)/logf(2))); int imageSize = (int)powf(2, ceilf(logf(imageMinSize)/logf(2)));
@@ -887,7 +889,7 @@ Image GenImageFontAtlas(const GlyphInfo *glyphs, Rectangle **glyphRecs, int glyp
recs[j].width = 0; recs[j].width = 0;
recs[j].height = 0; recs[j].height = 0;
} }
break; break; // Break for() loop, stop processing glyphs
} }
} }