drewcassidy/nvidia-texture-tools
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Add comments indicating where to perform linear color transforms.

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This commit is contained in:
castano 2008-05-06 22:01:23 +00:00
parent c562af6d9b
commit 94c3fa75a8
1 changed files with 2 additions and 4 deletions
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6
src/nvtt/Compressor.cpp
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@ -414,10 +414,6 @@ bool Compressor::Private::compressMipmaps(uint f, const InputOptions::Private &
outputOptions.outputHandler->beginImage(size, w, h, d, f, m);
}
// @@ Where to do the color transform?
// - Color transform may not be linear, so we cannot do before computing mipmaps.
// - Should be done in linear space, that is, after gamma correction.
if (!initMipmap(mipmap, inputOptions, w, h, d, f, m))
{
if (outputOptions.errorHandler != NULL)
@ -656,6 +652,8 @@ void Compressor::Private::processInputImage(Mipmap & mipmap, const InputOptions:
mipmap.toFloatImage(inputOptions);
}
}
// @@ Linear and swizzle color transforms should be done here.
}