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Enable alpha dithering when using DXT3.

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Update timing message.
This commit is contained in:
castano 2009-10-21 07:43:24 +00:00
parent 384f74ba39
commit 18a3abf794
1 changed files with 7 additions and 1 deletions
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8
src/nvtt/tools/compress.cpp
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@ -470,6 +470,11 @@ int main(int argc, char *argv[])
nvtt::CompressionOptions compressionOptions; nvtt::CompressionOptions compressionOptions;
compressionOptions.setFormat(format); compressionOptions.setFormat(format);
if (format == nvtt::Format_BC2) {
// Dither alpha when using BC2.
compressionOptions.setQuantization(false, true, false);
}
if (format == nvtt::Format_RGBA) if (format == nvtt::Format_RGBA)
{ {
@ -546,8 +551,9 @@ int main(int argc, char *argv[])
{ {
return EXIT_FAILURE; return EXIT_FAILURE;
} }
timer.stop();
printf("\rtime taken: %.3f seconds\n", float(timer.elapsed()) / 1000.0f); printf("\rtime taken: %.3f seconds\n", timer.elapsed());
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }