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[rtextures] Promote calculation to long long in GetPixelDataSize() to allow for larger image sizes.

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This commit is contained in:
Fredrik Hultin 2024-08-02 10:36:46 +02:00
parent 9e39788e07
commit f5963ddcbe
1 changed files with 3 additions and 1 deletions
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4
src/rtextures.c
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@ -5403,7 +5403,9 @@ int GetPixelDataSize(int width, int height, int format)
default: break; default: break;
} }
dataSize = width*height*bpp/8; // Total data size in bytes // Total data size in bytes
// NOTE: promote to long long during calculation to avoid overflows before dividing by 8
dataSize = width*height*(long long)bpp/8;
// Most compressed formats works on 4x4 blocks, // Most compressed formats works on 4x4 blocks,
// if texture is smaller, minimum dataSize is 8 or 16 // if texture is smaller, minimum dataSize is 8 or 16