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authorRay <[email protected]>2023-03-22 11:08:46 +0100
committerRay <[email protected]>2023-03-22 11:08:46 +0100
commitecb6a6af32b4219207f9adc9635c280756dd0f57 (patch)
tree7822c190fbc06bcdd824db0f238a19cf891a857b /src/rtext.c
parent8b8eddc8e29ddfb679100c5acc290c065e177d42 (diff)
downloadraylib-ecb6a6af32b4219207f9adc9635c280756dd0f57.tar.gz
raylib-ecb6a6af32b4219207f9adc9635c280756dd0f57.zip
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Diffstat (limited to 'src/rtext.c')
-rw-r--r--src/rtext.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/rtext.c b/src/rtext.c
index e8493778..2d01360e 100644
--- a/src/rtext.c
+++ b/src/rtext.c
@@ -695,14 +695,20 @@ Image GenImageFontAtlas(const GlyphInfo *chars, Rectangle **charRecs, int glyphC
Rectangle *recs = (Rectangle *)RL_MALLOC(glyphCount*sizeof(Rectangle));
// Calculate image size based on total glyph width and glyph row count
- int totalWidth = 0, maxGlyphWidth = 0;
+ int totalWidth = 0;
+ int maxGlyphWidth = 0;
+
for (int i = 0; i < glyphCount; i++)
{
if (chars[i].image.width > maxGlyphWidth) maxGlyphWidth = chars[i].image.width;
totalWidth += chars[i].image.width + 2*padding;
}
- int rowCount = 0, imageSize = 64; // A minimum starting value to avoid unnecessary calculation steps for very small images
- while (totalWidth > (imageSize - maxGlyphWidth)*rowCount) // maxGlyphWidth is maximum possible space left at the end of row
+
+ int rowCount = 0;
+ int imageSize = 64; // Define minimum starting value to avoid unnecessary calculation steps for very small images
+
+ // NOTE: maxGlyphWidth is maximum possible space left at the end of row
+ while (totalWidth > (imageSize - maxGlyphWidth)*rowCount)
{
imageSize *= 2; // Double the size of image (to keep POT)
rowCount = imageSize/(fontSize + 2*padding); // Calculate new row count for the new image size