Huge stuff. camera, input manager (mouse + keyboard), can move around scene now

src/TextureManager.h

@@ -0,0 +1,21 @@
+//
+// Created by slinky on 5/1/26.
+//
+
+#ifndef B_ENGINE_TEXTUREMANAGER_H
+#define B_ENGINE_TEXTUREMANAGER_H
+
+#include <memory>
+#include <unordered_map>
+
+#include "Texture.h"
+
+class TextureManager {
+public:
+    static std::unordered_map<std::string, std::shared_ptr<Texture>> textures;
+
+    static std::shared_ptr<Texture> load_from_file(std::string_view filePath);
+    static std::shared_ptr<Texture> load_from_data(unsigned char* data, int width, int height, int channels);
+};
+
+#endif //B_ENGINE_TEXTUREMANAGER_H