void TextureCooker::process(
Vector<VirtFS::VirtDesc>& files, TerminalCursor& cursor)
{
using FileElement = Pair<CString, ImageProcessor>;
using FileContainer = Vector<FileElement>;
FileContainer targets;
for(auto& desc : files)
{
auto path = Path(desc.filename);
for(auto ext : imageExtensions)
/* Check if we recognize the extension */
if(libc::str::cmp<libc::str::comp_nocase>(
path.extension().c_str(), ext.c_str()))
{
if(ext == "")
continue;
#if defined(HAVE_LIBTIFF)
else if(ext == "TIFF" || ext == "TIF")
targets.push_back({desc.filename, ImageProc_tiff});
#endif
else
targets.push_back({desc.filename, ImageProc_stb});
continue;
}
}
/* Set default texture sizes, for the cases where nothing is specified.
* There is also a program-defined default to fallback to. */
if(Env::ExistsVar(TEX_MAX_SIZE))
max_texture_size = cast_string<i32>(Env::GetVar(TEX_MAX_SIZE));
if(Env::ExistsVar(TEX_MIN_SIZE))
min_texture_size = cast_string<i32>(Env::GetVar(TEX_MIN_SIZE));
cursor.progress(
TEXCOMPRESS_API "Compressable textures found: {0}", targets.size());
Map<ThreadId::Hash, Vector<VirtFS::VirtDesc>> threadFiles;
/* Each thread works on a texture and its mipmaps. */
threads::Parallel::ForEach(
targets,
static_cast<Function<void(FileElement&)>>([&](FileElement& e) {
CompressTextureSet(threadFiles[ThreadId().hash()], e, this, cursor);
}),
this->numWorkers);
for(auto& thread : threadFiles)
{
files.reserve(files.size() + thread.second.size());
for(auto& file : thread.second)
files.push_back(std::move(file));
}
#if defined(HAVE_LIBTIFF)
auto removePred = [&](VirtFS::VirtDesc const& desc) {
for(auto const& e : targets)
if(e.first == desc.filename)
return true;
return false;
};
auto removeIt = std::remove_if(files.begin(), files.end(), removePred);
for(auto it = removeIt; it != files.end(); it++)
it->data = Bytes();
files.erase(removeIt, files.end());
#endif
}
