drewcassidy/nvidia-texture-tools
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Merge changes from 2.0.

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This commit is contained in:
castano
2010-06-01 19:23:37 +00:00
parent caff2c9006
commit c3bc24b165
2 changed files with 30 additions and 9 deletions
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23
src/nvtt/tools/compress.cpp
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@ -142,6 +142,7 @@ int main(int argc, char *argv[])
bool fast = false;
bool nocuda = false;
bool bc1n = false;
bool luminance = false;
nvtt::Format format = nvtt::Format_BC1;
bool premultiplyAlpha = false;
nvtt::MipmapFilter mipmapFilter = nvtt::MipmapFilter_Box;
@ -217,6 +218,11 @@ int main(int argc, char *argv[])
{
format = nvtt::Format_RGB;
}
else if (strcmp("-lumi", argv[i]) == 0)
{
luminance = true;
format = nvtt::Format_RGB;
}
else if (strcmp("-bc1", argv[i]) == 0)
{
format = nvtt::Format_BC1;
@ -315,6 +321,7 @@ int main(int argc, char *argv[])
printf(" -fast \tFast compression.\n");
printf(" -nocuda \tDo not use cuda compressor.\n");
printf(" -rgb \tRGBA format\n");
printf(" -lumi \tLUMINANCE format\n");
printf(" -bc1 \tBC1 format (DXT1)\n");
printf(" -bc1n \tBC1 normal map format (DXT1nm)\n");
printf(" -bc1a \tBC1 format with binary alpha (DXT1a)\n");
@ -478,11 +485,17 @@ int main(int argc, char *argv[])
if (format == nvtt::Format_RGBA)
{
// @@ Edit this to choose the desired pixel format:
// compressionOptions.setPixelType(nvtt::PixelType_Float);
// compressionOptions.setPixelFormat(16, 16, 16, 16);
// compressionOptions.setPixelType(nvtt::PixelType_UnsignedNorm);
// compressionOptions.setPixelFormat(16, 0, 0, 0);
if (luminance)
{
compressionOptions.setPixelFormat(8, 0xff, 0, 0, 0);
}
else {
// @@ Edit this to choose the desired pixel format:
// compressionOptions.setPixelType(nvtt::PixelType_Float);
// compressionOptions.setPixelFormat(16, 16, 16, 16);
// compressionOptions.setPixelType(nvtt::PixelType_UnsignedNorm);
// compressionOptions.setPixelFormat(16, 0, 0, 0);
}
}
if (fast)