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

source/common.cpp

@@ -1,6 +1,30 @@
 #include <iostream>
 #include <pd/common.hpp>
 
-PD_API void PD::Log(const std::string& txt) {
-  std::cout << "[PD] " << txt << std::endl;
-}
+namespace PD {
+constexpr const char* pColorNo = "\033[0m";
+constexpr const char* pColorYellow = "\033[33m";
+constexpr const char* pColorRed = "\033[31m";
+static LogLevel pFilter = LogLevel::Info;
+PD_API void Log(const std::string& txt, LogLevel lvl) {
+  if ((int)lvl < (int)pFilter) return;
+  const char* clr = pColorNo;
+  const char* plvl = "INFO";
+  switch (lvl) {
+    case PD::LogLevel::Info:
+      clr = pColorNo;
+      plvl = "INFO";
+      break;
+    case PD::LogLevel::Warning:
+      clr = pColorYellow;
+      plvl = "WARNING";
+      break;
+    case PD::LogLevel::Error:
+      clr = pColorRed;
+      plvl = "ERROR";
+      break;
+  }
+
+  std::cout << clr << "[PD][" << plvl << "] " << txt << pColorNo << std::endl;
+}
+}  // namespace PD