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gbagfx bit depth upconversion fix

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Sierraffinity 2024-01-27 14:29:31 -08:00
parent bcd5fc1481
commit e85750bb55
1 changed files with 1 additions and 1 deletions
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2
tools/gbagfx/convert_png.c
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@ -62,7 +62,7 @@ static unsigned char *ConvertBitDepth(unsigned char *src, int srcBitDepth, int d
for (j = 8 - srcBitDepth; j >= 0; j -= srcBitDepth) for (j = 8 - srcBitDepth; j >= 0; j -= srcBitDepth)
{ {
unsigned char pixel = (srcByte >> j) % (1 << destBitDepth); unsigned char pixel = ((srcByte >> j) % (1 << srcBitDepth)) % (1 << destBitDepth);
*dest |= pixel << destBit; *dest |= pixel << destBit;
destBit -= destBitDepth; destBit -= destBitDepth;
if (destBit < 0) if (destBit < 0)