Refactor PD::Li Pools system, Upgrade PD::Pool and add better logging

- Add ResetFast to Pool using c++20 concept
- Add Put function to Pool
- Use Pool Index instead of pointers in Command
- Add accessor to Li Pools to prevent wrong command usage
- Add Command Formatter
- Use ResetFast for all Pools
- Add Reset func to Li::Vertex (for ResetFast)
- Add Pool Expandor and Put funcs to Lithium pools
- Add getters for GfxDriverBase to PD::Li Pools

include/pd/common.hpp

@@ -23,6 +23,10 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
  */
 
+#if defined(__GNUG__) && !defined(_MSC_VER)
+#include <cxxabi.h>
+#endif
+
 #include <array>
 #include <chrono>
 #include <cmath>
@@ -39,6 +43,11 @@ SOFTWARE.
 #include <vector>
 
 namespace PD {
+enum class LogLevel {
+  Info,
+  Warning,
+  Error,
+};
 [[noreturn]] inline void Throw(const std::string& msg) {
   throw std::runtime_error(msg);
 }
@@ -47,17 +56,48 @@ using u16 = unsigned short;
 using u32 = unsigned int;
 using u64 = unsigned long long;
 using ptr = uintptr_t;
-PD_API void Log(const std::string& txt);
+PD_API void Log(const std::string& txt, LogLevel lvl = LogLevel::Info);
 template <typename... Args>
 void Log(std::format_string<Args...> fmt, Args&&... args) {
   std::string msg = std::format(fmt, std::forward<Args>(args)...);
-  Log(msg);
+  Log(msg, LogLevel::Info);
+}
+template <typename... Args>
+void Log(LogLevel lvl, std::format_string<Args...> fmt, Args&&... args) {
+  std::string msg = std::format(fmt, std::forward<Args>(args)...);
+  Log(msg, lvl);
+}
+template <typename T>
+std::string TypeName() {
+#if defined(__GNUG__) && !defined(_MSC_VER)
+  int res = 0;
+  std::unique_ptr<char, void (*)(void*)> up{
+      abi::__cxa_demangle(typeid(T).name(), nullptr, nullptr, &res), std::free};
+  return (res == 0) ? up.get() : typeid(T).name();
+#else
+  return typeid(T).name();  // no demangler available :/
+#endif
 }
 }  // namespace PD
 
+#if defined(__GNUC__) || defined(__clang__)
+#define PDPRETTYFUNC __PRETTY_FUNCTION__
+#elif defined(_MSC_VER)
+#define PDPRETTYFUNC __FUNCSIG__
+#else
+#define PDPRETTYFUNC __FUNCTION__
+#endif
 #ifdef PD_DEBUG
 #define PDLOG(fmt, ...) \
   PD::Log("[{}:{}]: " fmt, __FILE__, __LINE__, ##__VA_ARGS__)
+#define PDWARN(fmt, ...)                                              \
+  PD::Log(PD::LogLevel::Warning, "[{}:{}]: " fmt, __FILE__, __LINE__, \
+          ##__VA_ARGS__)
+#define PDERR(fmt, ...)                                             \
+  PD::Log(PD::LogLevel::Error, "[{}:{}]: " fmt, __FILE__, __LINE__, \
+          ##__VA_ARGS__)
 #else
 #define PDLOG(fmt, ...)
+#define PDWARN(fmt, ...)
+#define PDERR(fmt, ...)
 #endif