public static Stream OpenVisualFile(string modelFile, IFileLocator fileLocator)
{
var visualFile = Path.ChangeExtension(modelFile, ".visual"); // pre 10.0
Stream stream;
if (fileLocator.TryOpenRead(visualFile, out stream))
{
return(stream);
}
visualFile = Path.ChangeExtension(modelFile, ".visual_processed"); // post 10.0
return(fileLocator.OpenRead(visualFile));
}
public static Stream OpenPrimitiveFile(string modelFile, IFileLocator fileLocator)
{
var primitiveFile = Path.ChangeExtension(modelFile, ".primitives"); // pre 10.0
Stream stream;
if (fileLocator.TryOpenRead(primitiveFile, out stream))
{
return(stream);
}
primitiveFile = Path.ChangeExtension(modelFile, ".primitives_processed"); // post 10.0
return(fileLocator.OpenRead(primitiveFile));
}
private static Stream OpenTexture(IFileLocator fileLocator, string path)
{
Stream stream;
if (fileLocator.TryOpenRead(path, out stream))
{
return(stream);
}
if (Path.GetExtension(path) == ".tga")
{
path = Path.ChangeExtension(path, ".dds");
return(fileLocator.OpenRead(path));
}
throw new FileNotFoundException("file not found", path);
}