bool SceneValidator::ValidateHeightmapPathname(const FilePath &pathForValidation, Set<String> &errorsLog)
{
DVASSERT_MSG(!pathForChecking.IsEmpty(), "Need to set pathname for DataSource folder");
bool pathIsCorrect = IsPathCorrectForProject(pathForValidation);
if(pathIsCorrect)
{
String::size_type posPng = pathForValidation.GetAbsolutePathname().find(".png");
String::size_type posHeightmap = pathForValidation.GetAbsolutePathname().find(Heightmap::FileExtension());
pathIsCorrect = ((String::npos != posPng) || (String::npos != posHeightmap));
if(!pathIsCorrect)
{
errorsLog.insert(Format("Heightmap path %s is wrong", pathForValidation.GetAbsolutePathname().c_str()));
return false;
}
Heightmap *heightmap = new Heightmap();
if(String::npos != posPng)
{
Image *image = CreateTopLevelImage(pathForValidation);
pathIsCorrect = heightmap->BuildFromImage(image);
SafeRelease(image);
}
else
{
pathIsCorrect = heightmap->Load(pathForValidation);
}
if(!pathIsCorrect)
{
SafeRelease(heightmap);
errorsLog.insert(Format("Can't load Heightmap from path %s", pathForValidation.GetAbsolutePathname().c_str()));
return false;
}
pathIsCorrect = IsPowerOf2(heightmap->Size() - 1);
if(!pathIsCorrect)
{
errorsLog.insert(Format("Heightmap %s has wrong size", pathForValidation.GetAbsolutePathname().c_str()));
}
SafeRelease(heightmap);
return pathIsCorrect;
}
else
{
errorsLog.insert(Format("Path %s is incorrect for project %s", pathForValidation.GetAbsolutePathname().c_str(), pathForChecking.GetAbsolutePathname().c_str()));
}
return pathIsCorrect;
}
