# Stage 1.8

- Renderer now vould use more screen Objects
- Register default Top and Bottom Screens (for Overlays and UI7)
- Make ToHex an Inline header func
- Add GetCompilerVersion
- Add Library Compile And Version Info to common
- Remove z of vertex object and shader in position
- Add Container base and SubContainers to UI7
- Add abillity to Join Multiple Objects in Same Line and Center them
- Fix LayerOrder Bug for updating texts in DrawList

include/pd/common/app.hpp

@@ -66,6 +66,10 @@ class App {
   Hid::Ref Input() { return input_mgr; }
   float GetFps() const { return fps; }
 
+ protected:
+  Screen::Ref Top;
+  Screen::Ref Bottom;
+
  private:
   void PreInit();
   void PostDeinit();

include/pd/common/common.hpp

@@ -69,4 +69,12 @@ using u64 = unsigned long long;
 using u32 = unsigned int;
 using u16 = unsigned short;
 using u8 = unsigned char;
+
+namespace LibInfo {
+const std::string CompiledWith();
+const std::string CxxVersion();
+const std::string BuildTime();
+const std::string Version();
+const std::string Commit();
+}  // namespace LibInfo
 }  // namespace PD

include/pd/common/strings.hpp

@@ -37,7 +37,30 @@ const std::string GetFileName(const std::string& path,
                               const std::string& saperators = "/\\");
 const std::string PathRemoveExtension(const std::string& path);
 template <typename T>
-const std::string ToHex(const T& v);
+inline const std::string ToHex(const T& v) {
+  std::stringstream s;
+  s << "0x" << std::setfill('0') << std::setw(sizeof(v) * 2) << std::hex << v;
+  return s.str();
+}
 u32 FastHash(const std::string& s);
+inline const std::string GetCompilerVersion() {
+  /// As the function looks like this Project is meant to
+  /// Be ported to other systems as well
+  std::stringstream res;
+#ifdef __GNUC__
+  res << "GCC: " << __GNUC__;
+  res << "." << __GNUC_MINOR__ << ".";
+  res << __GNUC_PATCHLEVEL__;
+#elif __clang__
+  res << "Clang: " << __clang_major__ << ".";
+  res << __clang_minor__ << ".";
+  res << __clang_patchlevel__;
+#elif _MSC_VER
+  res << "MSVC: " << _MSC_VER;
+#else
+  res << "Unknown Compiler";
+#endif
+  return res.str();
+}
 }  // namespace Strings
 }  // namespace PD