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@ -695,14 +695,20 @@ Image GenImageFontAtlas(const GlyphInfo *chars, Rectangle **charRecs, int glyphC |
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Rectangle *recs = (Rectangle *)RL_MALLOC(glyphCount*sizeof(Rectangle)); |
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// Calculate image size based on total glyph width and glyph row count |
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int totalWidth = 0, maxGlyphWidth = 0; |
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int totalWidth = 0; |
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int maxGlyphWidth = 0; |
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for (int i = 0; i < glyphCount; i++) |
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{ |
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if (chars[i].image.width > maxGlyphWidth) maxGlyphWidth = chars[i].image.width; |
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totalWidth += chars[i].image.width + 2*padding; |
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} |
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int rowCount = 0, imageSize = 64; // A minimum starting value to avoid unnecessary calculation steps for very small images |
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while (totalWidth > (imageSize - maxGlyphWidth)*rowCount) // maxGlyphWidth is maximum possible space left at the end of row |
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int rowCount = 0; |
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int imageSize = 64; // Define minimum starting value to avoid unnecessary calculation steps for very small images |
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// NOTE: maxGlyphWidth is maximum possible space left at the end of row |
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while (totalWidth > (imageSize - maxGlyphWidth)*rowCount) |
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{ |
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imageSize *= 2; // Double the size of image (to keep POT) |
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rowCount = imageSize/(fontSize + 2*padding); // Calculate new row count for the new image size |
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