drewcassidy/nvidia-texture-tools
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Fix pixel format conversion code. Fixes issue 87.

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This commit is contained in:
castano 2009-03-19 09:02:23 +00:00
parent 6d9e6881d3
commit 963d2969b8
2 changed files with 5 additions and 4 deletions
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1
ChangeLog
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@ -9,6 +9,7 @@ NVIDIA Texture Tools version 2.0.6
* Do not use CUDA to compress small mipmaps. Fixes issue 76.
* Compute mipmaps of semi-transparent images correctly.
* Shutdown CUDA properly. Fixes issue 83.
* Fix pixel format converions. Fixes issue 87.
NVIDIA Texture Tools version 2.0.5
* Fix error in single color compressor. Fixes issue 66.

8
src/nvimage/DirectDrawSurface.cpp
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@ -989,10 +989,10 @@ void DirectDrawSurface::readLinearImage(Image * img)
stream->serialize(&c, byteCount);
Color32 pixel(0, 0, 0, 0xFF);
pixel.r = PixelFormat::convert(c >> rshift, rsize, 8);
pixel.g = PixelFormat::convert(c >> gshift, gsize, 8);
pixel.b = PixelFormat::convert(c >> bshift, bsize, 8);
pixel.a = PixelFormat::convert(c >> ashift, asize, 8);
pixel.r = PixelFormat::convert((c & header.pf.rmask) >> rshift, rsize, 8);
pixel.g = PixelFormat::convert((c & header.pf.gmask) >> gshift, gsize, 8);
pixel.b = PixelFormat::convert((c & header.pf.bmask) >> bshift, bsize, 8);
pixel.a = PixelFormat::convert((c & header.pf.amask) >> ashift, asize, 8);
img->pixel(x, y) = pixel;
}