Large OpenGL Object handling overhaul

engine/NBGraphics/OGLObjects.hpp

@@ -0,0 +1,45 @@
+#pragma once
+#ifndef _NB_OGL_OBJECTS
+#define _NB_OGL_OBJECTS
+
+#include "GLLoad.hpp"
+
+#include <NBCore/Errors.hpp>
+
+namespace nb {
+
+class OGLError : public Error<OGLError> {
+    using Base = Error<OGLError>;
+    
+    public:
+    using Base::Base;
+
+    enum Codes : unsigned int {
+        UNDEFINED, HANGING_OBJECT
+    };
+
+    static const std::string type;
+    static const ErrorCodeMap ErrorMessages;
+};
+
+class OpenGLObject {
+    public:
+    OpenGLObject(const OpenGLObject&) = delete;
+    OpenGLObject& operator=(const OpenGLObject&) = delete;
+    ~OpenGLObject() { remove(); }
+    
+    virtual void bind() const = 0;
+    virtual void unbind() const = 0;
+    GLuint id() const { return _id; }
+    
+    protected:
+    OpenGLObject() = default;
+    
+    virtual GLuint declare() = 0;
+    virtual void remove() { this->remove(); };
+
+    GLuint _id;
+};
+
+} // namespace nb
+#endif // _NB_OGL_OBJECTS