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

Fix errors.

Browse Source
This commit is contained in:
castano 2011-04-06 06:42:10 +00:00
parent 76a7adf83e
commit 11d04287c9
1 changed files with 100 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

192
src/nvtt/tools/thumbnailer.cpp
View File

@ -40,118 +40,126 @@
static bool loadImage(nv::Image & image, const char * fileName)
{
if (nv::strCaseCmp(nv::Path::extension(fileName), ".dds") == 0)
{
nv::DirectDrawSurface dds(fileName);
if (!dds.isValid())
{
fprintf(stderr, "The file '%s' is not a valid DDS file.\n", fileName);
return false;
}
dds.mipmap(&image, 0, 0); // get first image
}
else
{
// Regular image.
if (!image.load(fileName))
{
fprintf(stderr, "The file '%s' is not a supported image type.\n", fileName);
return false;
}
}
if (nv::strCaseCmp(nv::Path::extension(fileName), ".dds") == 0)
{
nv::DirectDrawSurface dds(fileName);
if (!dds.isValid())
{
fprintf(stderr, "The file '%s' is not a valid DDS file.\n", fileName);
return false;
}
return true;
dds.mipmap(&image, 0, 0); // get first image
}
else
{
// Regular image.
if (!image.load(fileName))
{
fprintf(stderr, "The file '%s' is not a supported image type.\n", fileName);
return false;
}
}
return true;
}
int main(int argc, char *argv[])
{
//MyAssertHandler assertHandler;
MyMessageHandler messageHandler;
//MyAssertHandler assertHandler;
MyMessageHandler messageHandler;
float gamma = 2.2f;
nv::Path input;
nv::Path output;
uint size = 128;
// Parse arguments.
for (int i = 1; i < argc; i++)
{
// Input options.
if (strcmp("-s", argv[i]) == 0)
{
if (i+1 < argc && argv[i+1][0] != '-') {
size = (uint)atoi(argv[i+1]);
i++;
}
}
else if (argv[i][0] != '-')
{
input = argv[i];
float gamma = 2.2f;
nv::Path input;
nv::Path output;
uint size = 128;
if (i+1 < argc && argv[i+1][0] != '-') {
output = argv[i+1];
}
else
{
fprintf(stderr, "No output filename.\n");
return 1;
}
// Parse arguments.
for (int i = 1; i < argc; i++)
{
// Input options.
if (strcmp("-s", argv[i]) == 0)
{
if (i+1 < argc && argv[i+1][0] != '-') {
size = (uint)atoi(argv[i+1]);
i++;
}
}
else if (argv[i][0] != '-')
{
input = argv[i];
break;
}
if (i+1 < argc && argv[i+1][0] != '-') {
output = argv[i+1];
}
else {
fprintf(stderr, "No output filename.\n");
return 1;
}
break;
}
}
if (input.isNull() || output.isNull())
{
printf("NVIDIA Texture Tools - Copyright NVIDIA Corporation 2007\n\n");
printf("usage: nv-gnome-thumbnailer [options] input output\n\n");
printf("Options:\n");
printf(" -s size\tThumbnail size (default = 128)\n");
if (input.isNull() || output.isNull())
{
printf("NVIDIA Texture Tools - Copyright NVIDIA Corporation 2007\n\n");
return 1;
}
nv::Image image;
printf("usage: nv-gnome-thumbnailer [options] input output\n\n");
printf("Options:\n");
printf(" -s size\tThumbnail size (default = 128)\n");
return 1;
}
nv::Image image;
if (!loadImage(image, input.str())) return 1;
nv::ImageIO::ImageMetaData metaData;
metaData.tagMap.add("Thumb::Image::Width", nv::StringBuilder().number (image.width()));
metaData.tagMap.add("Thumb::Image::Height", nv::StringBuilder().number (image.height()));
nv::StringBuilder widthString;
widthString.number(image.width());
nv::StringBuilder heightString;
heightString.number(image.height());
if ((image.width() > size) || (image.height() > size))
nv::Array<const char *> metaData;
metaData.append("Thumb::Image::Width");
metaData.append(widthString.str());
metaData.append("Thumb::Image::Height");
metaData.append(heightString.str());
metaData.append(NULL);
metaData.append(NULL);
if ((image.width() > size) || (image.height() > size))
{
nv::FloatImage fimage(&image);
fimage.toLinear(0, 3, gamma);
uint thumbW, thumbH;
if (image.width() > image.height())
{
nv::FloatImage fimage(&image);
fimage.toLinear(0, 3, gamma);
uint thumbW, thumbH;
if (image.width() > image.height())
{
thumbW = size;
thumbH = uint ((float (image.height()) / float (image.width())) * size);
}
else
{
thumbW = uint ((float (image.width()) / float (image.height())) * size);
thumbH = size;
}
nv::AutoPtr<nv::FloatImage> fresult(fimage.resize(nv::BoxFilter(), thumbW, thumbH, nv::FloatImage::WrapMode_Clamp));
nv::AutoPtr<nv::Image> result(fresult->createImageGammaCorrect(gamma));
result->setFormat(nv::Image::Format_ARGB);
nv::StdOutputStream stream(output.str());
nv::ImageIO::save(output.str(), stream, result.ptr(), &metaData);
thumbW = size;
thumbH = uint ((float (image.height()) / float (image.width())) * size);
}
else
{
nv::StdOutputStream stream(output.str());
nv::ImageIO::save(output.str(), stream, &image, &metaData);
thumbW = uint ((float (image.width()) / float (image.height())) * size);
thumbH = size;
}
nv::AutoPtr<nv::FloatImage> fresult(fimage.resize(nv::BoxFilter(), thumbW, thumbH, nv::FloatImage::WrapMode_Clamp));
nv::AutoPtr<nv::Image> result(fresult->createImageGammaCorrect(gamma));
result->setFormat(nv::Image::Format_ARGB);
nv::StdOutputStream stream(output.str());
nv::ImageIO::save(output.str(), stream, result.ptr(), metaData.buffer());
}
else
{
nv::StdOutputStream stream(output.str());
nv::ImageIO::save(output.str(), stream, &image, metaData.buffer());
}
return 0;
return 0;
}