NWengine.h

#pragma once
 
/*
 
 
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                                            \______/
 
*/
 
 
#include "Primitives.h"
#include "Inputs.h"
#include "Context.h"
#include "Camera.h"
#include "Renderer.h"
#include "Scene.h"
#include "Components.h"
#include "Batch.h"
#include "Text.h"
 
#include "Utilities.h"
#include "Globals.h"
#include "NWTime.h"
 
 
 
 
#define NW_NO_MANGLING extern "C"
#ifdef NW_DLL
#define NW_EXPORT     __declspec(dllexport)
#else
#define NW_EXPORT
#endif
#define NW_PREFIX NW_NO_MANGLING NW_EXPORT
 
enum class ON_MAIN_CALL_LOCATION {
    
    InitBegin,          //Executed just after context initialization
    InitEnd,            //Executed at the end of engine init, after initialization of engine system
    FrameBegin,         //Executed at beginning of each frame
    FrameIntermediate,  //Executed each frame just before updating context buffer
    FrameEnd,           //Executed each frame after updating context 
    Destroy             //Called before destruction of engine systems
};
 
extern std::unordered_map<ON_MAIN_CALL_LOCATION, std::vector<void(*)()>> functionMap;
 
NW_PREFIX int  NWengineInit();
NW_PREFIX void NWengineLoop();
NW_PREFIX void NWengineShutdown();
NW_PREFIX bool NWenginePushFunction(ON_MAIN_CALL_LOCATION loc, void(*func)());
NW_PREFIX bool NWenginePopFunction(ON_MAIN_CALL_LOCATION loc, void(*func)() = nullptr);