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DIRECTOR: add comments for BITD decoder.

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This commit is contained in:
ysj1173886760 2021-08-20 22:36:22 +08:00
parent a77da4dc37
commit dbdec32b7d
1 changed files with 2 additions and 0 deletions
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2
engines/director/images.cpp
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@ -288,6 +288,8 @@ bool BITDDecoder::loadStream(Common::SeekableReadStream &stream) {
break;
case 32:
// if we have the issue in D3 32bpp images, then the way to fix it should be the same as 16bpp images.
// check the code above, there is different behaviour between in D4 and D3. Currently we are only using D4.
convertPixelIntoSurface(_surface->getBasePtr(x, y),
(_bitsPerPixel / 8),
_surface->format.bytesPerPixel,