added input system

TSE_Core/src/elements/ShaderRegistry.hpp

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <unordered_map>
+#include "interfaces/IShader.hpp"
+#include "Types.hpp"
+
+namespace TSE
+{
+    class ShaderRegistry
+    {
+    private:
+        inline static std::unordered_map<string, IShader*> registeredShaders = {};
+
+    public:
+        inline static void SetShader(string& name, IShader* shader)
+        {
+            registeredShaders[name] = shader;
+        };
+        inline static IShader* GetShader(string& name)
+        {
+            return registeredShaders.at(name);
+        };
+        inline static void RemoveShader(string& name)
+        {
+            registeredShaders.erase(name);
+        };
+        inline static int GetShaderCount()
+        {
+            return registeredShaders.size();
+        }
+        inline static IShader* GetShaderAt(int i)
+        {
+            auto it = registeredShaders.begin();
+            for (int j = 0; j < i; j++)
+            {
+                it++;
+            }
+            return it->second;
+        }
+        inline static string GetNameAt(int i)
+        {
+            auto it = registeredShaders.begin();
+            for (int j = 0; j < i; j++)
+            {
+                it++;
+            }
+            return it->first;
+        }
+    };
+} // namespace TSE