String Asset::GetCachePath() const
{
AssetDatabase* db = GetSubsystem<AssetDatabase>();
String cachePath = db->GetCachePath();
cachePath += guid_;
return cachePath;
}
bool Asset::CheckCacheFile()
{
if (importer_.Null())
return true;
FileSystem* fs = GetSubsystem<FileSystem>();
AssetDatabase* db = GetSubsystem<AssetDatabase>();
String cachePath = db->GetCachePath();
String cacheFile = cachePath + guid_;
unsigned modifiedTime = fs->GetLastModifiedTime(path_);
if (importer_->RequiresCacheFile()) {
if (!fs->FileExists(cacheFile) || fs->GetLastModifiedTime(cacheFile) < modifiedTime)
return false;
}
if (fs->GetLastModifiedTime(GetDotAssetFilename()) < modifiedTime)
{
return false;
}
return true;
}
bool TextureImporter::Import()
{
AssetDatabase* db = GetSubsystem<AssetDatabase>();
ResourceCache* cache = GetSubsystem<ResourceCache>();
String cachePath = db->GetCachePath();
FileSystem* fileSystem = GetSubsystem<FileSystem>();
String compressedPath = cachePath + "DDS/" + asset_->GetRelativePath() + ".dds";
if (fileSystem->FileExists(compressedPath))
fileSystem->Delete(compressedPath);
SharedPtr<Image> image = cache->GetTempResource<Image>(asset_->GetPath());
if (image.Null())
return false;
if (compressTextures_ &&
!image->IsCompressed())
{
fileSystem->CreateDirs(cachePath, "DDS/" + Atomic::GetPath(asset_->GetRelativePath()));
float resizefactor;
float width = image->GetWidth();
float height = image->GetHeight();
if (width > compressedSize_ || height > compressedSize_)
{
if (width >= height)
{
resizefactor = compressedSize_ / width;
}
else
{
resizefactor = compressedSize_ / height;
}
image->Resize(width*resizefactor, height*resizefactor);
}
if (image->SaveDDS(compressedPath))
{
Renderer * renderer = GetSubsystem<Renderer>();
renderer->ReloadTextures();
}
}
// todo, proper proportions
image->Resize(64, 64);
// not sure entirely what we want to do here, though if the cache file doesn't exist
// will reimport
image->SavePNG(cachePath + asset_->GetGUID());
// save thumbnail
image->SavePNG(cachePath + asset_->GetGUID() + "_thumbnail.png");
return true;
}
bool BuildWindows::CheckIncludeResourceFile(const String& resourceDir, const String& fileName)
{
// #623 BEGIN TODO: Skip files that have a converted version in the cache
AssetDatabase* db = GetSubsystem<AssetDatabase>();
String cachePath = db->GetCachePath();
if (resourceDir != cachePath)
{
String ext = GetExtension(fileName);
if (ext == ".jpg" || ext == ".png" || ext == ".tga")
{
FileSystem* fileSystem = GetSubsystem<FileSystem>();
String compressedPath = cachePath + "DDS/" + fileName + ".dds";
if (fileSystem->FileExists(compressedPath))
return false;
}
}
// #623 END TODO
return BuildBase::CheckIncludeResourceFile(resourceDir, fileName);
}
void BuildWindows::Initialize()
{
ToolSystem* tsystem = GetSubsystem<ToolSystem>();
Project* project = tsystem->GetProject();
Vector<String> defaultResourcePaths;
GetDefaultResourcePaths(defaultResourcePaths);
for (unsigned i = 0; i < defaultResourcePaths.Size(); i++)
{
AddResourceDir(defaultResourcePaths[i]);
}
BuildDefaultResourceEntries();
// Include the project resources and cache separately
AddProjectResourceDir(project->GetResourcePath());
AssetDatabase* db = GetSubsystem<AssetDatabase>();
String cachePath = db->GetCachePath();
AddProjectResourceDir(cachePath);
BuildProjectResourceEntries();
}
void BuildAndroid::Initialize()
{
ToolSystem* tsystem = GetSubsystem<ToolSystem>();
Project* project = tsystem->GetProject();
Vector<String> defaultResourcePaths;
GetDefaultResourcePaths(defaultResourcePaths);
for (unsigned i = 0; i < defaultResourcePaths.Size(); i++)
{
AddResourceDir(defaultResourcePaths[i]);
}
BuildDefaultResourceEntries();
// TODO: smart filtering of cache
String projectResources = project->GetResourcePath();
AddProjectResourceDir(projectResources);
AssetDatabase* db = GetSubsystem<AssetDatabase>();
String cachePath = db->GetCachePath();
AddProjectResourceDir(cachePath);
BuildProjectResourceEntries();
}