drewcassidy/nvidia-texture-tools
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Add DXT1n and CTX1 CUDA compressors.

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This commit is contained in:
castano
2008-02-15 08:58:02 +00:00
parent c7fcc3ef4b
commit 5dbfb20b60
9 changed files with 2458 additions and 1695 deletions
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11
src/nvtt/tools/imgdiff.cpp
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@ -130,10 +130,13 @@ struct NormalError
void done()
{
ade /= samples;
mse /= samples * 3;
rmse = sqrt(mse);
psnr = (rmse == 0) ? 999.0f : 20.0f * log10(255.0f / rmse);
if (samples)
{
ade /= samples;
mse /= samples * 3;
rmse = sqrt(mse);
psnr = (rmse == 0) ? 999.0f : 20.0f * log10(255.0f / rmse);
}
}
void print()