[Chore] (...): Use Calender Versioning.

CMakeLists.txt

@@ -39,7 +39,7 @@ if (MSVC)
     set(CMAKE_CXX_FLAGS "/EHsc ${CMAKE_CXX_FLAGS}")
 endif()
 
-# Generate MGLGitHash.h
+# Generate MGGitHash.h
 execute_process(
     COMMAND git rev-parse HEAD
     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
@@ -50,8 +50,8 @@ execute_process(
 string(SUBSTRING "${GIT_COMMIT_HASH_FULL}" 0 7 GIT_COMMIT_HASH_SHORT)
 
 configure_file(
-    ${CMAKE_SOURCE_DIR}/MobileGL/MG_Util/Miscellany/MGLGitHash.h.in
-    ${CMAKE_BINARY_DIR}/generated/MGLGitHash.h
+    ${CMAKE_SOURCE_DIR}/MobileGL/MG_Util/Miscellany/MGGitHash.h.in
+    ${CMAKE_BINARY_DIR}/generated/MGGitHash.h
     @ONLY
 )
 

MobileGL/Config.h

@@ -7,7 +7,8 @@ namespace MobileGL {
         inline const String ProjectName = "MobileGL";
         inline const String CoreName = "MobileGL Core";
         inline const String CoreVendor = "MobileGL-Dev";
-        inline const Version CoreVersion = {1, 0, 0, "-Dev"};
+        inline const Version CoreVersion = {25, 12, 0, "-dev", VersionType::Development};
+        inline const VersionStringFormatAttrib DefaultVersionStringFormatAttrib = {2, 2, 0, true, true};
         extern UniquePtr<RendererInfo> RendererInfoPtr;
 
         namespace Backend {

MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp

@@ -1,6 +1,6 @@
 #include "GL_Getter.h"
 #include <Config.h>
-#include <MGLGitHash.h>
+#include <MGGitHash.h>
 #include <MG_State/GLState/Core.h>
 #include <MG_State/GLState/ErrorState/ErrorInfo.h>
 #include <MG_Util/Converters/GLToStr/GLEnumConverter.h>
@@ -69,15 +69,15 @@ namespace MobileGL {
                 return (const GLubyte*)vendorString.c_str();
             case GL_VERSION: {
                 if (versionStr.empty()) {
-                    versionStr =
-                        std::format("{} {} {}, {} Backend, GIT@" GIT_COMMIT_HASH_SHORT,
-                                    MG_Config::RendererInfoPtr->RendererGLInfo.TargetGLVersion.toString().c_str(),
-                                    MG_Config::ProjectName.c_str(), MG_Config::CoreVersion.toString().c_str(),
-                                    MG_Config::RendererInfoPtr->BackendName.c_str());
+                    versionStr = std::format(
+                        "{} {} {}, {} Backend, GIT@" GIT_COMMIT_HASH_SHORT,
+                        MG_Config::RendererInfoPtr->RendererGLInfo.TargetGLVersion.toString().c_str(),
+                        MG_Config::ProjectName.c_str(),
+                        MG_Config::CoreVersion.toFormattedString(MG_Config::DefaultVersionStringFormatAttrib).c_str(),
+                        MG_Config::RendererInfoPtr->BackendName.c_str());
                 }
                 return (const GLubyte*)versionStr.c_str();
             }
-
             case GL_RENDERER: {
                 if (rendererString.empty()) {
                     const char* backendStr = (const char*)GetString_Backend(GL_RENDERER);

MobileGL/MG_Util/Types.h

@@ -170,11 +170,26 @@ namespace MobileGL {
         Range1D m_range;
     };
 
+    enum class VersionType {
+        Release,
+        Unstable,
+        Development
+    };
+
+    struct VersionStringFormatAttrib {
+        Int majorWidth = 0; // 0 = no formatting
+        Int minorWidth = 0;
+        Int patchWidth = 0;
+        Bool useSuffix = true;
+        Bool autoPatch = false; // If patch == 0, skip the patch part; else add normally
+    };
+
     struct Version {
         Int Major;
         Int Minor;
         Int Patch;
         Optional<String> Suffix;
+        Optional<VersionType> Type;
 
         String toString(Pair<Bool, Bool> dots = {true, true}, Bool useSuffix = true) const {
             StringStream result;
@@ -182,6 +197,39 @@ namespace MobileGL {
                    << (useSuffix && Suffix.has_value() ? *Suffix : "");
             return result.str();
         }
+
+        String toFormattedString(const VersionStringFormatAttrib& fmt) const {
+            auto formatNumber = [](Int value, Int width) {
+                String s = std::to_string(value);
+                if (width <= 0) return s;
+
+                if ((Int)s.size() > width) {
+                    return s.substr(s.size() - width);
+                } else if ((Int)s.size() < width) {
+                    return String(width - s.size(), '0') + s;
+                }
+                return s;
+            };
+
+            StringStream result;
+
+            result << formatNumber(Major, fmt.majorWidth) << "." << formatNumber(Minor, fmt.minorWidth);
+
+            Bool shouldShowPatch = true;
+            if (fmt.autoPatch) {
+                shouldShowPatch = (Patch != 0) || (Type != VersionType::Release);
+            }
+
+            if (shouldShowPatch) {
+                result << "." << formatNumber(Patch, fmt.patchWidth);
+            }
+
+            if (fmt.useSuffix && Suffix.has_value()) {
+                result << *Suffix;
+            }
+
+            return result.str();
+        }
     };
 
     struct BackendCap {};