drewcassidy/nvidia-texture-tools
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Adding support for floating point input/output. Work in progress.

Browse Source
This commit is contained in:
castano
2008-07-31 02:04:44 +00:00
parent 3161fca9d9
commit e9002a7d86
12 changed files with 282 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/nvtt/tools/compress.cpp
View File

@ -392,7 +392,10 @@ int main(int argc, char *argv[])
inputOptions.setFormat(nvtt::InputFormat_RGBA_32F);
inputOptions.setTextureLayout(nvtt::TextureType_2D, image->width(), image->height());
inputOptions.setMipmapData(image->channel(0), image->width(), image->height());
for (uint i = 0; i < image->componentNum(); i++)
{
inputOptions.setMipmapChannelData(image->channel(i), i, image->width(), image->height());
}
}
else
{
@ -446,6 +449,13 @@ int main(int argc, char *argv[])
nvtt::CompressionOptions compressionOptions;
compressionOptions.setFormat(format);
if (format == nvtt::Format_RGBA)
{
compressionOptions.setPixelType(nvtt::PixelType_Float);
compressionOptions.setPixelFormat(32, 32, 32, 32);
}
if (fast)
{
compressionOptions.setQuality(nvtt::Quality_Fastest);