hier.hpp

#ifndef TOPAZ_CORE_HIER_HPP
#define TOPAZ_CORE_HIER_HPP
#include "tz/core/error.hpp"
#include "tz/core/trs.hpp"
#include "tz/core/handle.hpp"
#include <expected>
 
namespace tz
{
    namespace detail{struct hier_t{};}
    using hier_handle = tz::handle<detail::hier_t>;
    using node_handle = tz::handle<hier_handle>;
 
    hier_handle create_hier();
    void destroy_hier(hier_handle hier);
    std::expected<node_handle, tz::error_code> hier_create_node(hier_handle hier, tz::trs transform = {}, node_handle parent = tz::nullhand, void* userdata = nullptr);
    tz::error_code hier_destroy_node(hier_handle hier, node_handle node);
    
    std::expected<tz::trs, tz::error_code> hier_node_get_local_transform(hier_handle hier, node_handle node);
    void hier_node_set_local_transform(hier_handle hier, node_handle node, tz::trs transform);
    std::expected<tz::trs, tz::error_code> hier_node_get_global_transform(hier_handle hier, node_handle node);
    void hier_node_set_global_transform(hier_handle hier, node_handle node, tz::trs transform);
}
 
#endif // TOPAZ_CORE_HIER_HPP