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[examples] text_font_sdf - Corrected bug

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raysan5 2020-06-02 23:07:11 +02:00
parent 8a501ef06d
commit b00ab118c6
2 changed files with 7 additions and 1 deletions
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2
examples/text/text_font_sdf.c
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@ -48,7 +48,7 @@ int main(void)
fontSDF.baseSize = 16; fontSDF.baseSize = 16;
fontSDF.charsCount = 95; fontSDF.charsCount = 95;
// Parameters > font size: 16, no chars array provided (0), chars count: 0 (defaults to 95) // Parameters > font size: 16, no chars array provided (0), chars count: 0 (defaults to 95)
fontSDF.chars = LoadFontData("resources/AnonymousPro-Bold.ttf", 16, 0, 0, FONT_SDF); fontSDF.chars = LoadFontData("resources/anonymous_pro_bold.ttf", 16, 0, 0, FONT_SDF);
// Parameters > chars count: 95, font size: 16, chars padding in image: 0 px, pack method: 1 (Skyline algorythm) // Parameters > chars count: 95, font size: 16, chars padding in image: 0 px, pack method: 1 (Skyline algorythm)
atlas = GenImageFontAtlas(fontSDF.chars, &fontSDF.recs, 95, 16, 0, 1); atlas = GenImageFontAtlas(fontSDF.chars, &fontSDF.recs, 95, 16, 0, 1);
fontSDF.texture = LoadTextureFromImage(atlas); fontSDF.texture = LoadTextureFromImage(atlas);

6
src/text.c
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@ -622,6 +622,12 @@ Image GenImageFontAtlas(const CharInfo *chars, Rectangle **charRecs, int charsCo
{ {
Image atlas = { 0 }; Image atlas = { 0 };
if (chars == NULL)
{
TraceLog(LOG_WARNING, "FONT: Provided chars info not valid, returning empty image atlas");
return atlas;
}
*charRecs = NULL; *charRecs = NULL;
// In case no chars count provided we suppose default of 95 // In case no chars count provided we suppose default of 95