IGraphics_include_in_plug_src.h

/*
 ==============================================================================
 
 This file is part of the iPlug 2 library. Copyright (C) the iPlug 2 developers.
 
 See LICENSE.txt for  more info.
 
 ==============================================================================
*/
 
#ifndef __IGRAPHICS_SRC_INC__
#define __IGRAPHICS_SRC_INC__
 
#include "IPlugPlatform.h"
 
#ifndef NO_IGRAPHICS
 
  #if defined OS_WEB
 
  #include <emscripten.h>
  #include <vector>
  #include <algorithm>
 
  // Instance registry for multi-instance support (Shadow DOM / web components)
  std::vector<iplug::igraphics::IGraphicsWeb*> gGraphicsInstances;
 
  void RegisterGraphicsInstance(iplug::igraphics::IGraphicsWeb* pGraphics)
  {
    gGraphicsInstances.push_back(pGraphics);
  }
 
  void UnregisterGraphicsInstance(iplug::igraphics::IGraphicsWeb* pGraphics)
  {
    gGraphicsInstances.erase(
      std::remove(gGraphicsInstances.begin(), gGraphicsInstances.end(), pGraphics),
      gGraphicsInstances.end()
    );
  }
 
  void StartMainLoopTimer()
  {
    emscripten_set_main_loop(iplug::igraphics::IGraphicsWeb::OnMainLoopTimer, 0, 1);
  }
 
  #elif defined OS_WIN
  extern HINSTANCE gHINSTANCE;
  #endif
 
  BEGIN_IPLUG_NAMESPACE
  BEGIN_IGRAPHICS_NAMESPACE
 
  #if defined OS_WIN
  IGraphics* MakeGraphics(IGEditorDelegate& dlg, int w, int h, int fps = 0, float scale = 1.)
  {
    IGraphicsWin* pGraphics = new IGraphicsWin(dlg, w, h, fps, scale);
    pGraphics->SetWinModuleHandle(gHINSTANCE);
    return pGraphics;
  }
  #elif defined OS_MAC
  IGraphics* MakeGraphics(IGEditorDelegate& dlg, int w, int h, int fps = 0, float scale = 1.)
  {
    IGraphicsMac* pGraphics = new IGraphicsMac(dlg, w, h, fps, scale);
    pGraphics->SetBundleID(BUNDLE_ID);
    pGraphics->SetAppGroupID(APP_GROUP_ID);
    pGraphics->SetSharedResourcesSubPath(SHARED_RESOURCES_SUBPATH);
    
    return pGraphics;
  }
  #elif defined OS_IOS
  IGraphics* MakeGraphics(IGEditorDelegate& dlg, int w, int h, int fps = 0, float scale = 1.)
  {
    IGraphicsIOS* pGraphics = new IGraphicsIOS(dlg, w, h, fps, scale);
    pGraphics->SetBundleID(BUNDLE_ID);
    pGraphics->SetAppGroupID(APP_GROUP_ID);
 
    return pGraphics;
  }
  #elif defined OS_WEB
  IGraphics* MakeGraphics(IGEditorDelegate& dlg, int w, int h, int fps = 0, float scale = 1., emscripten::val canvas = emscripten::val::undefined())
  {
    IGraphicsWeb* pGraphics = new IGraphicsWeb(dlg, w, h, fps, scale, canvas);
    RegisterGraphicsInstance(pGraphics);
    return pGraphics;
  }
  #else
    #error "No OS defined!"
  #endif
 
  END_IGRAPHICS_NAMESPACE
  END_IPLUG_NAMESPACE
 
#endif //NO_IGRAPHICS
 
#endif //__IGRAPHICS_SRC_INC__