Quake-III-Arena

PlugInManager.cpp (47542B)

---

 /*
 ===========================================================================
 Copyright (C) 1999-2005 Id Software, Inc.
 
 This file is part of Quake III Arena source code.
 
 Quake III Arena source code is free software; you can redistribute it
 and/or modify it under the terms of the GNU General Public License as
 published by the Free Software Foundation; either version 2 of the License,
 or (at your option) any later version.
 
 Quake III Arena source code is distributed in the hope that it will be
 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with Foobar; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 ===========================================================================
 */
 // PlugInManager.cpp: implementation of the CPlugInManager class.
 //
 //////////////////////////////////////////////////////////////////////
 
 #include "stdafx.h"
 #include "io.h"
 #include "Radiant.h"
 #include "PlugInManager.h"
 #include "PlugIn.h"
 #include "DialogInfo.h"
 #include "pakstuff.h"
 
 #ifdef _DEBUG
 #undef THIS_FILE
 static char THIS_FILE[]=__FILE__;
 #define new DEBUG_NEW
 #endif
 
 //////////////////////////////////////////////////////////////////////
 // Construction/Destruction
 //////////////////////////////////////////////////////////////////////
 
 CPlugInManager::CPlugInManager()
 {
   m_pTexturePlug = NULL;
   m_pSurfaceListPlug = NULL;
   PatchesMode = EActivePatches;
 }
 
 CPlugInManager::~CPlugInManager()
 {
   Cleanup();
 }
 
 void CPlugInManager::Init(const char * pPath)
 {
 	Cleanup();
 
 	// set some globals
 	g_qeglobals.bSurfacePropertiesPlugin = false;
 	g_qeglobals.bBSPFrontendPlugin = false;
 	
 	CString strPath(pPath);
 	strPath += "*.dll";
 	
 	bool bGo = true;
 	
 	struct _finddata_t fileinfo;
 	int handle = _findfirst (strPath, &fileinfo);
 	if (handle != -1)
 	{
 		do
 		{
 			strPath.Format("%s\\%s", pPath, fileinfo.name);
 			CPlugIn *pPlug = new CPlugIn();
 			if (pPlug->load(strPath))
 			{
 				if(FillFuncTable(pPlug))		// PGM
 				{
 					m_PlugIns.Add(pPlug);
 
 					pPlug->RegisterPluginEntities();
 
 					// if this thing handles surface properties
 					pPlug->InitSurfacePlugin();
 					
 					// will test and init if it's a BSP frontend
 					pPlug->InitBSPFrontendPlugin();
 
 					g_pParentWnd->AddPlugInMenuItem(pPlug);
 					
 					// if this thing handles textures
 					if (pPlug->getTextureInfo() != NULL)
 					{
 						this->m_pTexturePlug = pPlug;
 						
 						// if this is a wad style texture extension, have it load everything now
 						if (pPlug->getTextureInfo()->m_bWadStyle)
 						{
 							CString strPath = ValueForKey(g_qeglobals.d_project_entity, "texturepath");
 							pPlug->loadTexture(strPath);
 						}
 					}
 					
 					if (pPlug->getSurfaceFlags() != NULL)
 					{
 						this->m_pSurfaceListPlug = pPlug;
 					}
 				}
 				else
 				{
 					delete pPlug;				// PGM
 				}
 			}
 			else
 			{
 				delete pPlug;
 			}
 		} while (_findnext( handle, &fileinfo ) != -1);
 		_findclose (handle);
 	}
 	
 }
 
 void CPlugInManager::Cleanup()
 {
 	int i;
 	for (i = 0; i < m_PlugIns.GetSize(); i++)
 	{
 		CPlugIn *plug = reinterpret_cast<CPlugIn*>(m_PlugIns.GetAt(i));
 		plug->free();
 		delete plug;
 	}
 	m_PlugIns.RemoveAll();
 	
 	for (i = 0; i < m_BrushHandles.GetSize(); i++)
 	{
 		brush_t *pb = reinterpret_cast<brush_t*>(m_BrushHandles.GetAt(i));
 		Brush_Free(pb);
 	}
 	m_BrushHandles.RemoveAll();
 	
 	for (i = 0; i < m_EntityHandles.GetSize(); i++)
 	{
 		entity_t *pe = reinterpret_cast<entity_t*>(m_EntityHandles.GetAt(i));
 		Entity_Free(pe);
 	}
 	m_EntityHandles.RemoveAll();
 	
 	// patches
 	// these are linked into the map
 	m_PatchesHandles.RemoveAll();
 	// these patches were allocated by Radiant on plugin request
 	// if the list is not empty, it means either the plugin asked for allocation and never commited them to the map
 	// in which case we are supposed to delete them
 	// or it commited them but never called m_pfnReleasePatchHandles, in case the patches may have already been
 	// erased and we are trying a second time, therefore crashing ..
 	//++timo FIXME: for now I leave a leak warning, we'd need a table to keep track of commited patches
 #ifdef _DEBUG
 	if (m_PluginPatches.GetSize() != 0)
 		Sys_Printf("WARNING: m_PluginPatches.GetSize() != 0 in CPlugInManager::Cleanup, possible leak\n");
 #endif
 /*	for (i = 0; i < m_PluginPatches.GetSize(); i++)
 	{
 		patchMesh_t *pMesh = reinterpret_cast<patchMesh_t*>(m_PluginPatches.GetAt(i));
 		if (pMesh->pSymbiot)
 			delete pMesh;
 	}
 	m_PluginPatches.RemoveAll(); */
 }
 
 void CPlugInManager::Dispatch(int n, const char * p)
 {
   for (int i = 0; i < m_PlugIns.GetSize(); i++)
   {
     CPlugIn *plug = reinterpret_cast<CPlugIn*>(m_PlugIns.GetAt(i));
     if (plug->ownsCommandID(n))
     {
       vec3_t vMin, vMax;
     	if (selected_brushes.next == &selected_brushes)
       {
         vMin[0] = vMin[1] = vMin[2] = 0;
         VectorCopy(vMin, vMax);
       }
       else
       {
         Select_GetBounds (vMin, vMax);
       }
       plug->dispatchCommand(p, vMin, vMax, QE_SingleBrush(true));	// PGM -- added quiet
       break;
     }
   }
 }
 
 // creates a dummy brush in the active brushes list
 // FIXME : is this one really USED ?
 void WINAPI QERApp_CreateBrush(vec3_t vMin, vec3_t vMax)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	
 	brush_t* pBrush = Brush_Create(vMin, vMax, &g_qeglobals.d_texturewin.texdef);
 	Entity_LinkBrush (world_entity, pBrush);
 	Brush_Build(pBrush);
 	Brush_AddToList (pBrush, &active_brushes);
 	Select_Brush(pBrush);
 	Sys_UpdateWindows(W_ALL);
 }
 
 LPVOID CPlugInManager::CreateBrushHandle()
 {
 	brush_t *pb = Brush_Alloc();
 	pb->numberId = g_nBrushId++;
   m_BrushHandles.Add(pb);
   return (LPVOID)pb;
 }
 
 void CPlugInManager::DeleteBrushHandle(void * vp)
 {
   CPtrArray* pHandles[3];
   pHandles[0] = &m_SelectedBrushHandles;
   pHandles[1] = &m_ActiveBrushHandles;
   pHandles[2] = &m_BrushHandles;
 
   for (int j = 0; j < 3; j++)
   {
     for (int i = 0; i < pHandles[j]->GetSize(); i++)
     {
       brush_t *pb = reinterpret_cast<brush_t*>(pHandles[j]->GetAt(i));
       if (pb == reinterpret_cast<brush_t*>(vp))
       {
         if (j == 2)
         {
           // only remove it from the list if it is work area
           // this allows the selected and active list indexes to remain constant
           // throughout a session (i.e. between an allocate and release)
           pHandles[j]->RemoveAt(i);
         }
         Brush_Free(pb);
 		Sys_MarkMapModified();		// PGM
         return;
       }
     }
   }
 }
 
 void CPlugInManager::CommitBrushHandleToMap(void * vp)
 {
   g_bScreenUpdates = false; 
   for (int i = 0; i < m_BrushHandles.GetSize(); i++)
   {
     brush_t *pb = reinterpret_cast<brush_t*>(m_BrushHandles.GetAt(i));
     if (pb == reinterpret_cast<brush_t*>(vp))
     {
       m_BrushHandles.RemoveAt(i);
 	  Entity_LinkBrush (world_entity, pb);
       Brush_Build(pb);
 	  Brush_AddToList (pb, &active_brushes);
       Select_Brush(pb);
     }
   }
   g_bScreenUpdates = true; 
   Sys_UpdateWindows(W_ALL);
 }
 
 void CPlugInManager::AddFaceToBrushHandle(void * vp, vec3_t v1, vec3_t v2, vec3_t v3)
 {
   brush_t *bp = FindBrushHandle(vp);
   if (bp != NULL)
   {
 		face_t *f = Face_Alloc();
 		f->texdef = g_qeglobals.d_texturewin.texdef;
 		f->texdef.flags &= ~SURF_KEEP;
 		f->texdef.contents &= ~CONTENTS_KEEP;
 		f->next = bp->brush_faces;
 		bp->brush_faces = f;
 		VectorCopy (v1, f->planepts[0]);
 		VectorCopy (v2, f->planepts[1]);
 		VectorCopy (v3, f->planepts[2]);
   }
 }
 
 brush_t* CPlugInManager::FindBrushHandle(void * vp)
 {
   CPtrArray* pHandles[4];
   pHandles[0] = &m_SelectedBrushHandles;
   pHandles[1] = &m_ActiveBrushHandles;
   pHandles[2] = &m_BrushHandles;
   pHandles[3] = &m_EntityBrushHandles;
 
   for (int j = 0; j < 4; j++)
   {
     for (int i = 0; i < pHandles[j]->GetSize(); i++)
     {
       brush_t *pb = reinterpret_cast<brush_t*>(pHandles[j]->GetAt(i));
       if (pb == reinterpret_cast<brush_t*>(vp))
       {
         return pb;
       }
     }
   }
   return NULL;
 }
 
 patchMesh_t* CPlugInManager::FindPatchHandle(int index)
 {
 	switch (PatchesMode)
 	{
 	case EActivePatches:
 	case ESelectedPatches:
 		if ( index < m_PatchesHandles.GetSize() )
 		{
 			brush_t *pb = reinterpret_cast<brush_t *>(m_PatchesHandles.GetAt(index));
 			return pb->pPatch;
 		}
 #ifdef _DEBUG
 		Sys_Printf("WARNING: out of bounds in CPlugInManager::FindPatchHandle\n");
 #endif
 		break;
 	case EAllocatedPatches:
 		if ( index < m_PluginPatches.GetSize() )
 		{
 			patchMesh_t *pPatch = reinterpret_cast<patchMesh_t *>(m_PluginPatches.GetAt(index));
 			return pPatch;
 		}
 #ifdef _DEBUG
 		Sys_Printf("WARNING: out of bounds in CPlugInManager::FindPatchHandle\n");
 #endif
 		break;
 	}
 	return NULL;
 }
 
 LPVOID WINAPI QERApp_CreateBrushHandle()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   return g_pParentWnd->GetPlugInMgr().CreateBrushHandle();
 }
 
 void WINAPI QERApp_DeleteBrushHandle(LPVOID vp)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->GetPlugInMgr().DeleteBrushHandle(vp);
 }
 
 void WINAPI QERApp_CommitBrushHandleToMap(LPVOID vp)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->GetPlugInMgr().CommitBrushHandleToMap(vp);
 }
 
 void WINAPI QERApp_AddFace(LPVOID vp, vec3_t v1, vec3_t v2, vec3_t v3)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->GetPlugInMgr().AddFaceToBrushHandle(vp, v1, v2, v3);
 }
 
 void WINAPI QERApp_DeleteSelection()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   Select_Delete();
 }
 
 void WINAPI QERApp_SysMsg(LPCSTR pMsg)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   CString str = pMsg;
   Sys_Printf(str.GetBuffer(0));
 }
 
 // NOTE: called only in case of plugin error. We can try a plugin refresh instead of a straight crash ?
 void WINAPI QERApp_ErrorMsg(LPCSTR pMsg)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	CString str = pMsg;
 	Error(str.GetBuffer(0));
 }
 
 void WINAPI QERApp_InfoMsg(LPCSTR pMsg)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   ShowInfoDialog(pMsg);
 }
 
 void WINAPI QERApp_HideInfoMsg()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   HideInfoDialog();
 }
 
 //=====
 //PGM
 void WINAPI QERApp_PositionView(vec3_t	v1, vec3_t v2)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->ActiveXY()->SetOrigin(v1);
 	// FIXME - implement this!
 	Sys_UpdateWindows(W_ALL);
 }
 //PGM
 //=====
 
 //FIXME: this AcquirePath stuff is pretty much a mess and needs cleaned up
 bool g_bPlugWait = false;
 bool g_bPlugOK = false;
 int  g_nPlugCount = 0;
 
 void _PlugDone(bool b, int n)
 {
   g_bPlugWait = false;
   g_bPlugOK = b;
   g_nPlugCount = n;
 }
 
 void WINAPI QERApp_GetPoints(int nMax, _QERPointData *pData, LPCSTR pMsg)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   ShowInfoDialog(pMsg);
   g_bPlugWait = true;
   g_bPlugOK = false;
   g_nPlugCount = 0;
 //  g_nPlugCount=nMax-1;
   AcquirePath(nMax, &_PlugDone);
   while (g_bPlugWait)
   {
     MSG msg;
     if (::PeekMessage( &msg, NULL, 0, 0, PM_REMOVE )) 
     { 
       TranslateMessage(&msg);
       DispatchMessage(&msg);
     }
   }
   HideInfoDialog();
   
   pData->m_nCount = 0;
   pData->m_pVectors = NULL;
 
   if (g_bPlugOK && g_nPlugCount > 0)
   {
     pData->m_nCount = g_nPlugCount;
     pData->m_pVectors = reinterpret_cast<vec3_t*>(qmalloc(g_nPlugCount * sizeof(vec3_t)));
     vec3_t *pOut = pData->m_pVectors;
     for (int i = 0; i < g_nPlugCount; i++)
     {
 	memcpy(pOut, &g_PathPoints[i],sizeof(vec3_t));
 	pOut++;
     }
   }
 }
 
 void WINAPI QERApp_AddFaceData(LPVOID pv, _QERFaceData *pData)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 
 	brush_t* pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
   if (pBrush != NULL)
   {
 		face_t *f = Face_Alloc();
 		f->texdef = g_qeglobals.d_texturewin.texdef;
 		f->texdef.flags = pData->m_nFlags;
     f->texdef.contents = pData->m_nContents;
     f->texdef.value = pData->m_nValue;
     f->texdef.rotate = pData->m_fRotate;
     f->texdef.shift[0] = pData->m_fShift[0];
     f->texdef.shift[1] = pData->m_fShift[1];
     f->texdef.scale[0] = pData->m_fScale[0];
     f->texdef.scale[1] = pData->m_fScale[1];
     //strcpy(f->texdef.name, pData->m_TextureName);
     f->texdef.SetName(pData->m_TextureName);
 		f->next = pBrush->brush_faces;
 		pBrush->brush_faces = f;
 		VectorCopy (pData->m_v1, f->planepts[0]);
 		VectorCopy (pData->m_v2, f->planepts[1]);
 		VectorCopy (pData->m_v3, f->planepts[2]);
 		Sys_MarkMapModified();		// PGM
   }
 }
 
 int WINAPI QERApp_GetFaceCount(LPVOID pv)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
   brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
   if (pBrush != NULL)
   {
 	  for (face_t *f = pBrush->brush_faces ; f; f = f->next)
     {
       n++;
     }
   }
   return n;
 }
 
 _QERFaceData* WINAPI QERApp_GetFaceData(LPVOID pv, int nFaceIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   static _QERFaceData face;
   int n = 0;
   brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
 
   if (pBrush != NULL)
   {
     for (face_t *f = pBrush->brush_faces ; f; f = f->next)
     {
 
 #ifdef _DEBUG
 		if (!pBrush->brush_faces)
 		{
 			Sys_Printf( "Warning : pBrush->brush_faces is NULL in QERApp_GetFaceData\n" );
 			return NULL;
 		}
 #endif
 
       if (n == nFaceIndex)
       {
         face.m_nContents = f->texdef.contents;
         face.m_nFlags = f->texdef.flags;
         face.m_fRotate = f->texdef.rotate;
         face.m_fScale[0] = f->texdef.scale[0];
         face.m_fScale[1] = f->texdef.scale[1];
         face.m_fShift[0] = f->texdef.shift[0];
         face.m_fShift[1] = f->texdef.shift[1];
         face.m_nValue = f->texdef.value;
         strcpy(face.m_TextureName, f->texdef.name);
         VectorCopy(f->planepts[0], face.m_v1);
         VectorCopy(f->planepts[1], face.m_v2);
         VectorCopy(f->planepts[2], face.m_v3);
         return &face;
       }
       n++;
     }
   }
   return NULL;
 }
 
 void WINAPI QERApp_SetFaceData(LPVOID pv, int nFaceIndex, _QERFaceData *pData)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	int n = 0;
 	brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
 
 	if (pBrush != NULL)
 	{
 		for (face_t *f = pBrush->brush_faces ; f; f = f->next)
 		{
 			if (n == nFaceIndex)
 			{
 				f->texdef.flags = pData->m_nFlags;
 				f->texdef.contents = pData->m_nContents;
 				f->texdef.value = pData->m_nValue;
 				f->texdef.rotate = pData->m_fRotate;
 				f->texdef.shift[0] = pData->m_fShift[0];
 				f->texdef.shift[1] = pData->m_fShift[1];
 				f->texdef.scale[0] = pData->m_fScale[0];
 				f->texdef.scale[1] = pData->m_fScale[1];
 				//strcpy(f->texdef.name, pData->m_TextureName);
 				f->texdef.SetName(pData->m_TextureName);
 				VectorCopy(pData->m_v1, f->planepts[0]);
 				VectorCopy(pData->m_v2, f->planepts[1]);
 				VectorCopy(pData->m_v3, f->planepts[2]);
 				Sys_MarkMapModified();		// PGM
 				return;						// PGM
 			}
 			n++;
 		}
 	}
 }
 
 void WINAPI QERApp_DeleteFace(LPVOID pv, int nFaceIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
   brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
   if (pBrush != NULL)
   {
     face_t *pPrev = pBrush->brush_faces;
 	  for (face_t *f = pBrush->brush_faces; f; f = f->next)
     {
       if (n == nFaceIndex)
       {
         pPrev->next = f->next;
 			  Face_Free (f);
 		Sys_MarkMapModified();		// PGM
         return;
       }
       n++;
       pPrev = f;
     }
   }
 }
 
 //==========
 //PGM
 void WINAPI QERApp_BuildBrush (LPVOID pv)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
 	if (pBrush != NULL)
 	{
 		Brush_Build(pBrush);
 		Sys_UpdateWindows(W_ALL);
 	}
 }
 
 //Timo : another version with bConvert flag
 //++timo since 1.7 is not compatible with earlier plugin versions, remove this one and update QERApp_BuildBrush
 void WINAPI QERApp_BuildBrush2 (LPVOID pv, int bConvert)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
 	if (pBrush != NULL)
 	{
 		Brush_Build( pBrush, true, true, bConvert );
 		Sys_UpdateWindows(W_ALL);
 	}
 }
 
 void WINAPI QERApp_SelectBrush (LPVOID pv)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
 	if (pBrush != NULL)
 	{
 		Select_Brush(pBrush, false);
 		Sys_UpdateWindows(W_ALL);
 	}
 
 }
 
 void WINAPI QERApp_DeselectBrush (LPVOID pv)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	// FIXME - implement this!
 }
 
 void WINAPI QERApp_ResetPlugins()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->OnPluginsRefresh();
 }
 
 void WINAPI QERApp_DeselectAllBrushes ()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	Select_Deselect();
 	Sys_UpdateWindows(W_ALL);
 }
 //PGM
 //==========
 
 void WINAPI QERApp_TextureBrush(LPVOID pv, LPCSTR pName)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   brush_t *pBrush = g_pParentWnd->GetPlugInMgr().FindBrushHandle(pv);
   if (pBrush != NULL)
   {
 	  for (face_t *f = pBrush->brush_faces ; f; f = f->next)
     {
       //strcpy(f->texdef.name, pName);
       f->texdef.SetName(pName);
     }
     Sys_MarkMapModified();		// PGM
   }
 }
 
 int WINAPI QERApp_SelectedBrushCount()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
 	for (brush_t *pb = selected_brushes.next ; pb != &selected_brushes ; pb = pb->next)
 	{
     n++;
   }
   return n;
 }
 
 int WINAPI QERApp_ActiveBrushCount()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
 	for (brush_t *pb = active_brushes.next ; pb != &active_brushes ; pb = pb->next)
 	{
     n++;
   }
   return n;
 }
 
 int WINAPI QERApp_AllocateSelectedBrushHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
 	for (brush_t *pb = selected_brushes.next ; pb != &selected_brushes ; pb = pb->next)
 	{
     n++;
     g_pParentWnd->GetPlugInMgr().GetSelectedHandles().Add(pb);
   }
   return n;
 }
 
 int WINAPI QERApp_AllocateActiveBrushHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
 	for (brush_t *pb = active_brushes.next ; pb != &active_brushes ; pb = pb->next)
 	{
     n++;
     g_pParentWnd->GetPlugInMgr().GetActiveHandles().Add(pb);
   }
   return n;
 }
 
 void WINAPI QERApp_ReleaseSelectedBrushHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->GetPlugInMgr().GetSelectedHandles().RemoveAll();
   Sys_UpdateWindows(W_ALL);
 }
 
 void WINAPI QERApp_ReleaseActiveBrushHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   g_pParentWnd->GetPlugInMgr().GetActiveHandles().RemoveAll();
   Sys_UpdateWindows(W_ALL);
 }
 
 LPVOID WINAPI QERApp_GetActiveBrushHandle(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   if (nIndex < g_pParentWnd->GetPlugInMgr().GetActiveHandles().GetSize())
   {
     return reinterpret_cast<LPVOID>(g_pParentWnd->GetPlugInMgr().GetActiveHandles().GetAt(nIndex));
   }
   return NULL;
 }
 
 LPVOID WINAPI QERApp_GetSelectedBrushHandle(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   if (nIndex < g_pParentWnd->GetPlugInMgr().GetSelectedHandles().GetSize())
   {
     return reinterpret_cast<LPVOID>(g_pParentWnd->GetPlugInMgr().GetSelectedHandles().GetAt(nIndex));
   }
   return NULL;
 }
 
 int WINAPI QERApp_TextureCount()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	Texture_StartPos ();
   int x, y;
   int n = 0;
 	while (1)
 	{
 		qtexture_t *q = Texture_NextPos (&x, &y);
 		if (!q)
 			break;
     n++;
   }
   return n;
 }
 
 LPCSTR WINAPI QERApp_GetTexture(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   static char name[QER_MAX_NAMELEN];
 	Texture_StartPos ();
   int x, y;
   int n = 0;
 	while (1)
 	{
 		qtexture_t *q = Texture_NextPos (&x, &y);
 		if (!q)
 			break;
     if (n == nIndex)
     {
       strcpy(name, q->name);
       return name;
     }
     n++;
   }
   return NULL;
 }
 
 LPCSTR WINAPI QERApp_GetCurrentTexture()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   return g_qeglobals.d_texturewin.texdef.name;
 }
 
 void WINAPI QERApp_SetCurrentTexture(LPCSTR strName)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	//++timo hu ?? tex is not initialized ?? can be any value ..
   texdef_t tex;
   //++timo added a brushprimit_texdef ..
   // smthg to be done here
   brushprimit_texdef_t brushprimit_tex;
   //strcpy(tex.name, strName);
   tex.SetName(strName);
   Texture_SetTexture(&tex,&brushprimit_tex);
 }
 
 int WINAPI QERApp_GetEClassCount()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
   for (eclass_t *e = eclass ; e ; e = e->next)
 	{
     n++;
   }
   return n;
 }
 
 LPCSTR WINAPI QERApp_GetEClass(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
   int n = 0;
   for (eclass_t *e = eclass ; e ; e = e->next)
 	{
     if (n == nIndex)
     {
       return e->name;
     }
   }
   return NULL;
 }
 
 void WINAPI QERApp_LoadTextureRGBA(LPVOID vp)
 {
   Texture_LoadFromPlugIn(vp);
 }
 
 // v1.70 code
 // world_entity holds the worldspawn and is indexed as 0
 // other entities are in the entities doubly linked list
 // QERApp_GetEntityCount counts the entities like in any C array: [0..length-1]
 int WINAPI QERApp_GetEntityCount()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	int n = 1;
 	for (entity_t *pe = entities.next ; pe != &entities ; pe = pe->next)
 	{
 		n++;
 	}
 	return n;
 }
 
 // We don't store entities in CPtrArray, we need to walk the list
 LPVOID WINAPI QERApp_GetEntityHandle(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	if (nIndex==0)
 		// looks for the worldspawn
 		return static_cast<LPVOID>(world_entity);
 	entity_t *pe = &entities;
 	int n = 0;
 	while ( n < nIndex )
 	{
 		pe = pe->next;
 		n++;
 	}
 	return static_cast<LPVOID>(pe);
 }
 
 epair_t** WINAPI QERApp_GetEntityKeyValList(LPVOID vp)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	entity_t *pe = static_cast<entity_t *>(vp);
 	return &pe->epairs;
 }
 
 epair_t* WINAPI QERApp_AllocateEpair( char *key, char *val )
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	epair_t *e = (epair_t*)qmalloc (sizeof(*e));
 	e->key = (char*)qmalloc(strlen(key)+1);
 	strcpy (e->key, key);
 	e->value = (char*)qmalloc(strlen(val)+1);
 	strcpy (e->value, val);
 	return e;
 }
 
 void WINAPI QERApp_SetEntityKeyValList(LPVOID vp, epair_t* ep)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	entity_t *pe = static_cast<entity_t *>(vp);
 	if (pe->epairs)
 		Sys_Printf( "Warning : pe->epairs != NULL in QERApp_SetEntityKeyValList, will not set\n" );
 	else
 		pe->epairs = ep;
 }
 
 int WINAPI QERApp_AllocateEntityBrushHandles(LPVOID vp)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	entity_t *pe = static_cast<entity_t *>(vp);
 	int n = 0;
 	if (!pe->brushes.onext)
 		return 0;
 	g_pParentWnd->GetPlugInMgr().GetEntityBrushHandles().RemoveAll();
 	for (brush_t *pb = pe->brushes.onext ; pb != &pe->brushes ; pb=pb->onext)
 	{
 		n++;
 		g_pParentWnd->GetPlugInMgr().GetEntityBrushHandles().Add(pb);
 	}
 	return n;
 }
 	
 void WINAPI QERApp_ReleaseEntityBrushHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->GetPlugInMgr().GetEntityBrushHandles().RemoveAll();
 }
 
 LPVOID WINAPI QERApp_GetEntityBrushHandle(int nIndex)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	if (nIndex < g_pParentWnd->GetPlugInMgr().GetEntityBrushHandles().GetSize())
 		return g_pParentWnd->GetPlugInMgr().GetEntityBrushHandles().GetAt(nIndex);
 	return NULL;
 }
 
 LPVOID WINAPI QERApp_CreateEntityHandle()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	entity_t *pe = reinterpret_cast<entity_t*>(qmalloc(sizeof(entity_t)));
 	pe->brushes.onext = pe->brushes.oprev = &pe->brushes;
 	g_pParentWnd->GetPlugInMgr().GetEntityHandles().Add(static_cast<LPVOID>(pe));
 	return static_cast<LPVOID>(pe);
 }
 
 // the vpBrush needs to be in m_BrushHandles
 //++timo we don't have allocation nor storage for vpEntity, no checks for this one
 void WINAPI QERApp_CommitBrushHandleToEntity(LPVOID vpBrush, LPVOID vpEntity)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->GetPlugInMgr().CommitBrushHandleToEntity(vpBrush, vpEntity);
 	return;
 }
 
 char* WINAPI QERApp_ReadProjectKey(char* key)
 {
 	return ValueForKey(g_qeglobals.d_project_entity, key);
 }
 
 int WINAPI QERApp_ScanFileForEClass(char *filename )
 {
 	// set single class parsing
 	parsing_single = true;
 	Eclass_ScanFile(filename);
 	if (eclass_found)
 	{
 		eclass_e->nShowFlags |= ECLASS_PLUGINENTITY;
 		return 1;
 	}
 	return 0;
 }
 
 // the vpBrush needs to be in m_BrushHandles
 //++timo add a debug check to see if we found the brush handle
 // NOTE : seems there's no way to check vpEntity is valid .. this is dangerous
 // links the brush to its entity, everything else is done when commiting the entity to the map
 void CPlugInManager::CommitBrushHandleToEntity(LPVOID vpBrush, LPVOID vpEntity)
 {
 	brush_t* pb;
 	entity_t* pe;
 	for (int i=0 ; i < m_BrushHandles.GetSize() ; i++)
 	{
 		if (vpBrush == m_BrushHandles.GetAt(i))
 		{
 			m_BrushHandles.RemoveAt(i);
 			pb = reinterpret_cast<brush_t*>(vpBrush);
 			pe = reinterpret_cast<entity_t *>(vpEntity);
 			Entity_LinkBrush (pe, pb);
 		}
 	}
 	Sys_UpdateWindows(W_ALL);
 }
 
 // the vpEntity must be in m_EntityHandles
 void WINAPI QERApp_CommitEntityHandleToMap(LPVOID vpEntity)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->GetPlugInMgr().CommitEntityHandleToMap(vpEntity);
 	return;
 }
 
 int WINAPI QERApp_LoadFile( const char *pLocation, void ** buffer )
 {
 	char cPath[1024];
 	sprintf( cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), pLocation);
   int nSize = LoadFile( cPath, buffer);
   if (nSize == -1)
   {
     nSize = PakLoadAnyFile(cPath, buffer);
   }
 	return nSize;
 }
 
 char * WINAPI QERApp_ExpandReletivePath (char *p)
 {
 	return ExpandReletivePath(p);
 }
 
 // NOTE: this is a simplified version
 int WINAPI QERApp_HasShader( const char *pName )
 {
 	CShaderInfo *pInfo = hasShader( pName );
 	if (pInfo)
 		return 1;
 	return 0;
 }
 
 qtexture_t* WINAPI QERApp_Texture_ForName (const char *name)
 {
 	// if the texture is not loaded yet, this call will get it loaded
 	// but: when we assign a GL bind number, we need to be in the g_qeglobals.d_hdcBase , g_qeglobals.d_hglrcBase GL context
 	// the plugin may set the GL context to whatever he likes, but then load would fail
 	// NOTE: is context switching time-consuming? then maybe the plugin could handle the context switch and only add a 
 	// sanity check in debug mode here
 	// read current context
 	HDC pluginHDC = qwglGetCurrentDC();
 	HGLRC pluginHGLRC = qwglGetCurrentContext();
 	qwglMakeCurrent( g_qeglobals.d_hdcBase, g_qeglobals.d_hglrcBase );
 	qtexture_t* qtex = Texture_ForName( name );
 	return qtex;
 	qwglMakeCurrent( pluginHDC, pluginHGLRC );
 }
 
 void WINAPI QERApp_RadiantFree( void * buf )
 {
 	free( buf );
 }
 
 char* WINAPI QERApp_Token()
 {
 	return token;
 }
 
 char* WINAPI QERApp_GetMapName()
 {
 	return currentmap;
 }
 
 void CPlugInManager::CommitEntityHandleToMap(LPVOID vpEntity)
 {
 	entity_t *pe;
 	eclass_t *e;
 	brush_t		*b;
 	vec3_t mins,maxs;
 	bool has_brushes;
 	for (int i=0 ; i < m_EntityHandles.GetSize() ; i++ )
 	{
 		if (vpEntity == m_EntityHandles.GetAt(i))
 		{
 			m_EntityHandles.RemoveAt(i);
 			pe = reinterpret_cast<entity_t*>(vpEntity);
 			// fill additional fields
 			// straight copy from Entity_Parse
 			// entity_t::origin
 			GetVectorForKey (pe, "origin", pe->origin);
 			// entity_t::eclass
 			if (pe->brushes.onext == &pe->brushes)
 				has_brushes = false;
 			else
 				has_brushes = true;
 			e = Eclass_ForName (ValueForKey (pe, "classname"), has_brushes);
 			pe->eclass = e;
 			// fixedsize
 			if (e->fixedsize)
 			{
 				if (pe->brushes.onext != &pe->brushes)
 				{
 					Sys_Printf("Warning : Fixed size entity with brushes in CPlugInManager::CommitEntityHandleToMap\n");
 				}
 				// create a custom brush
 				VectorAdd(e->mins, pe->origin, mins);
 				VectorAdd(e->maxs, pe->origin, maxs);
 				float a = 0;
 				if (e->nShowFlags & ECLASS_MISCMODEL)
 				{
 					char* p = ValueForKey(pe, "model");
 					if (p != NULL && strlen(p) > 0)
 					{
 						vec3_t vMin, vMax;
 						a = FloatForKey (pe, "angle");
 				        if (GetCachedModel(pe, p, vMin, vMax))
 				        {
 						      // create a custom brush
 						      VectorAdd (pe->md3Class->mins, pe->origin, mins);
 						      VectorAdd (pe->md3Class->maxs, pe->origin, maxs);
 				        }
 					}
 			    }
 		
 			    b = Brush_Create (mins, maxs, &e->texdef);
 
 			    if (a)
 			    {
 					vec3_t vAngle;
 					vAngle[0] = vAngle[1] = 0;
 					vAngle[2] = a;
 					Brush_Rotate(b, vAngle, pe->origin, false);
 				}
 
 				b->owner = pe;
 
 				b->onext = pe->brushes.onext;
 				b->oprev = &pe->brushes;
 				pe->brushes.onext->oprev = b;
 				pe->brushes.onext = b;
 			}
 			else
 			{	// brush entity
 				if (pe->brushes.next == &pe->brushes)
 					Sys_Printf ("Warning: Brush entity with no brushes in CPlugInManager::CommitEntityHandleToMap\n");
 			}
 
 			// add brushes to the active brushes list
 			// and build them along the way
 			for (b=pe->brushes.onext ; b != &pe->brushes ; b=b->onext)
 			{
 				// convert between old brushes and brush primitive
 				if (g_qeglobals.m_bBrushPrimitMode)
 				{
 					// we only filled the shift scale rot fields, needs conversion
 					Brush_Build( b, true, true, true );
 				}
 				else
 				{
 					// we are using old brushes
 					Brush_Build( b );
 				}
 				b->next = active_brushes.next;
 				active_brushes.next->prev = b;
 				b->prev = &active_brushes;
 				active_brushes.next = b;
 			}
 
 			// handle worldspawn entities
 			// if worldspawn has no brushes, use the new one
 			if (!strcmp(ValueForKey (pe, "classname"), "worldspawn"))
 			{
 				if ( world_entity && ( world_entity->brushes.onext != &world_entity->brushes ) )
 				{
 					// worldspawn already has brushes
 					Sys_Printf ("Commiting worldspawn as func_group\n");
 					SetKeyValue(pe, "classname", "func_group");
 					// add the entity to the end of the entity list
 					pe->next = &entities;
 					pe->prev = entities.prev;
 					entities.prev->next = pe;
 					entities.prev = pe;
 					g_qeglobals.d_num_entities++;
 				}
 				else
 				{
 					// there's a worldspawn with no brushes, we assume the map is empty
 					if ( world_entity )
 					{
 						Entity_Free( world_entity );
 						world_entity = pe;
 					}
 					else
 						Sys_Printf("Warning : unexpected world_entity == NULL in CommitEntityHandleToMap\n");
 				}
 			}
 			else
 			{
 				// add the entity to the end of the entity list
 				pe->next = &entities;
 				pe->prev = entities.prev;
 				entities.prev->next = pe;
 				entities.prev = pe;
 				g_qeglobals.d_num_entities++;
 			}
 		}
 	}
 }
 
 void WINAPI QERApp_SetScreenUpdate(int bScreenUpdates)
 {
 	g_bScreenUpdates = bScreenUpdates; 
 }
 
 texturewin_t* WINAPI QERApp_QeglobalsTexturewin()
 {
 	return &g_qeglobals.d_texturewin;
 }
 
 _QERTextureInfo* CPlugInManager::GetTextureInfo()
 {
   if (m_pTexturePlug != NULL)
   {
     return m_pTexturePlug->getTextureInfo();
   }
   else
   {
     return NULL;
   }
 }
 
 LPVOID CPlugInManager::GetSurfaceFlags()
 {
   if (m_pSurfaceListPlug != NULL)
   {
     return m_pSurfaceListPlug->getSurfaceFlags();
   }
   else
   {
     return NULL;
   }
 }
 
 void CPlugInManager::LoadTexture(const char *pFilename)
 {
   if (m_pTexturePlug != NULL)
   {
     m_pTexturePlug->loadTexture(pFilename);
   }
 }
 
 patchMesh_t* WINAPI QERApp_GetSelectedPatch( )
 {
 	for (brush_t *pb = selected_brushes.next ; pb != &selected_brushes ; pb = pb->next)
 	{
 		if (pb->patchBrush)
 		{
 			return pb->pPatch;
 		}
 	}
 #ifdef _DEBUG
 	Sys_Printf("WARNING: QERApp_GetSelectedPatchTexdef called with no patch selected\n");
 #endif
 	return NULL;
 }
 
 char* WINAPI QERApp_GetGamePath()
 {
 	return g_PrefsDlg.m_strQuake2.GetBuffer(0);
 }
 
 char* WINAPI QERApp_GetQERPath()
 {
 	return g_strAppPath.GetBuffer(0);
 }
 
 // patches in/out -----------------------------------
 int WINAPI QERApp_AllocateActivePatchHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	return g_pParentWnd->GetPlugInMgr().AllocateActivePatchHandles();
 }
 
 int CPlugInManager::AllocateActivePatchHandles()
 {
 	int n = 0;
 	for (brush_t *pb = active_brushes.next ; pb != &active_brushes ; pb = pb->next)
 	{
 		if (pb->patchBrush)
 		{
 			n++;
 			m_PatchesHandles.Add(pb);
 		}
 	}
 	return n;
 }
 
 int WINAPI QERApp_AllocateSelectedPatchHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	return g_pParentWnd->GetPlugInMgr().AllocateSelectedPatchHandles();
 }
 	
 int CPlugInManager::AllocateSelectedPatchHandles()
 {
 	int n = 0;
 	for (brush_t *pb = selected_brushes.next ; pb != &selected_brushes ; pb = pb->next)
 	{
 		if (pb->patchBrush)
 		{
 			n++;
 			m_PatchesHandles.Add(pb);
 		}
 	}
 	return n;
 }
 
 void WINAPI QERApp_ReleasePatchHandles()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->GetPlugInMgr().ReleasePatchesHandles();
 }
 
 patchMesh_t* WINAPI QERApp_GetPatchData(int index)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	static patchMesh_t patch;
 	patchMesh_t *pPatch = g_pParentWnd->GetPlugInMgr().FindPatchHandle(index);
 	if (pPatch)
 	{
 		memcpy( &patch, pPatch, sizeof(patchMesh_t) );
 		return &patch;
 	}
 	return NULL;
 }
 
 void WINAPI QERApp_DeletePatch(int index)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	patchMesh_t *pPatch = g_pParentWnd->GetPlugInMgr().FindPatchHandle(index);
 	if (pPatch)
 	{
 		brush_t *pb = pPatch->pSymbiot;
 		Patch_Delete( pPatch );
 		if (pb)
 			Brush_Free( pb );
 	}
 #ifdef _DEBUG
 	Sys_Printf("Warning: QERApp_DeletePatch: FindPatchHandle failed\n");
 #endif
 }
 
 int WINAPI QERApp_CreatePatchHandle()
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	return g_pParentWnd->GetPlugInMgr().CreatePatchHandle();
 }
 
 int CPlugInManager::CreatePatchHandle()
 {
 	// NOTE: we can't call the AddBrushForPatch until we have filled the patchMesh_t structure
 	patchMesh_t *pPatch = MakeNewPatch();
 	m_PluginPatches.Add( pPatch );
 	// change mode
 	PatchesMode = EAllocatedPatches;
 	return m_PluginPatches.GetSize()-1;
 }
 
 void WINAPI QERApp_CommitPatchHandleToMap(int index, patchMesh_t *pMesh, char *texName)
 {
 	AFX_MANAGE_STATE(AfxGetStaticModuleState());
 	g_pParentWnd->GetPlugInMgr().CommitPatchHandleToMap(index, pMesh, texName);
 }
 
 void CPlugInManager::CommitPatchHandleToMap(int index, patchMesh_t *pMesh, char *texName)
 {
 	if (PatchesMode==EAllocatedPatches)
 	{
 		patchMesh_t *pPatch = reinterpret_cast<patchMesh_t *>( m_PluginPatches.GetAt(index) );
 		memcpy( pPatch, pMesh, sizeof( patchMesh_t ) );
 		// patch texturing, if none given use current texture
 		if (texName)
 			pPatch->d_texture = Texture_ForName(texName);
 		if ( !pPatch->d_texture )
 		{
 			pPatch->d_texture = Texture_ForName(g_qeglobals.d_texturewin.texdef.name);
 			// checking .. just in case
 			if (!pPatch->d_texture)
 			{
 #ifdef _DEBUG
 				Sys_Printf("WARNING: failed to set patch to current texture in CPlugInManager::CommitPatchHandleToMap\n");
 #endif
 				pPatch->d_texture = notexture;
 			}
 		}
 		g_bScreenUpdates = false;
 		// the bLinkToWorld flag in AddBrushForPatch takes care of Brush_AddToList Entity_linkBrush and Brush_Build
 		brush_t *pb = AddBrushForPatch( pPatch, true );
 		Select_Brush( pb );
 		g_bScreenUpdates = true;
 		Sys_UpdateWindows(W_ALL);
 	}
 	else
 	{
 		brush_t *pBrush = reinterpret_cast<brush_t *>( m_PatchesHandles.GetAt(index) );
 		patchMesh_t *pPatch = pBrush->pPatch;
 		pPatch->width = pMesh->width;
 		pPatch->height = pMesh->height;
 		pPatch->contents = pMesh->contents;
 		pPatch->flags = pMesh->flags;
 		pPatch->value = pMesh->value;
 		pPatch->type = pMesh->type;
 		memcpy( pPatch->ctrl, pMesh->ctrl, sizeof(drawVert_t)*MAX_PATCH_HEIGHT*MAX_PATCH_WIDTH );
 		pPatch->bDirty = true;
 	}
 }
 
 // this gets called when the plugin needs specific services, for example the OpenGL drawing interface
 //++timo plugins should be able to dynamically register their own interfaces in there
 int WINAPI QERApp_RequestInterface( REFGUID refGUID, LPVOID pInterface )
 {
 	if (IsEqualGUID( refGUID, QERQglTable_GUID ))
 	{
 		_QERQglTable *pQglTable = static_cast<_QERQglTable *>(pInterface);
 		if ( pQglTable->m_nSize != sizeof(_QERQglTable) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERQglTable interface\n");
 			return 0;
 		}
 		pQglTable->m_pfn_qglAlphaFunc = qglAlphaFunc;
 		pQglTable->m_pfn_qglBegin = qglBegin;
 		pQglTable->m_pfn_qglBindTexture = qglBindTexture;
 		pQglTable->m_pfn_qglBlendFunc = qglBlendFunc;
 		pQglTable->m_pfn_qglCallList = qglCallList;
 		pQglTable->m_pfn_qglCallLists = qglCallLists;
 		pQglTable->m_pfn_qglClear = qglClear;
 		pQglTable->m_pfn_qglClearColor = qglClearColor;
 		pQglTable->m_pfn_qglClearDepth = qglClearDepth;
 		pQglTable->m_pfn_qglColor3f = qglColor3f;
 		pQglTable->m_pfn_qglColor4f = qglColor4f;
 		pQglTable->m_pfn_qglCullFace = qglCullFace;
 		pQglTable->m_pfn_qglDisable = qglDisable;
 		pQglTable->m_pfn_qglDeleteLists = qglDeleteLists;
 		pQglTable->m_pfn_qglEnable = qglEnable;
 		pQglTable->m_pfn_qglEnd = qglEnd;
 		pQglTable->m_pfn_qglEndList = qglEndList;
 		pQglTable->m_pfn_qglGenLists = qglGenLists;
 		pQglTable->m_pfn_qglListBase = qglListBase;
 		pQglTable->m_pfn_qglLoadIdentity = qglLoadIdentity;
 		pQglTable->m_pfn_qglMatrixMode = qglMatrixMode;
 		pQglTable->m_pfn_qglNewList = qglNewList;
 		pQglTable->m_pfn_qglNormal3f = qglNormal3f;
 		pQglTable->m_pfn_qglOrtho = qglOrtho;
 		pQglTable->m_pfn_qglPointSize = qglPointSize;
 		pQglTable->m_pfn_qglPolygonMode = qglPolygonMode;
 		pQglTable->m_pfn_qglPopMatrix = qglPopMatrix;
 		pQglTable->m_pfn_qglPushMatrix = qglPushMatrix;
 		pQglTable->m_pfn_qglRotated = qglRotated;
 		pQglTable->m_pfn_qglRotatef = qglRotatef;
 		pQglTable->m_pfn_qglScalef = qglScalef;
 		pQglTable->m_pfn_qglTexCoord2f = qglTexCoord2f;
 		pQglTable->m_pfn_qglTexEnvf = qglTexEnvf;
 		pQglTable->m_pfn_qglTexGenf = qglTexGenf;
 		pQglTable->m_pfn_qglTexParameterf = qglTexParameterf;
 		pQglTable->m_pfn_qglTranslated = qglTranslated;
 		pQglTable->m_pfn_qglTranslatef = qglTranslatef;
 		pQglTable->m_pfn_qglVertex2f = qglVertex2f;
 		pQglTable->m_pfn_qglVertex3f = qglVertex3f;
 		pQglTable->m_pfn_qglViewport = qglViewport;
 		pQglTable->m_pfn_QE_CheckOpenGLForErrors = &QE_CheckOpenGLForErrors;
 		pQglTable->m_pfn_QEW_SetupPixelFormat = &QEW_SetupPixelFormat;
 		pQglTable->m_pfn_qwglCreateContext = qwglCreateContext;
 		pQglTable->m_pfn_qwglDeleteContext = qwglDeleteContext;
 		pQglTable->m_pfn_qwglMakeCurrent = qwglMakeCurrent;
 		pQglTable->m_pfn_qwglShareLists = qwglShareLists;
 		pQglTable->m_pfn_qwglSwapBuffers = qwglSwapBuffers;
 		pQglTable->m_pfn_qwglUseFontBitmaps = qwglUseFontBitmaps;
 		pQglTable->m_pfnGetQeglobalsHGLRC = &QERApp_GetQeglobalsHGLRC;
 		pQglTable->m_pfn_qgluPerspective = qgluPerspective;
 		pQglTable->m_pfn_qgluLookAt = qgluLookAt;
 		pQglTable->m_pfnHookXYGLWindow = QERApp_HookXYGLWindow;
 		pQglTable->m_pfnUnHookGLWindow = QERApp_UnHookGLWindow;
 
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERSelectedFaceTable_GUID ))
 	{
 		_QERSelectedFaceTable *pSelectedFaceTable = static_cast<_QERSelectedFaceTable *>(pInterface);
 		if ( pSelectedFaceTable->m_nSize != sizeof(_QERSelectedFaceTable) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERSelectedFaceTable interface\n");
 			return 0;
 		}
 		pSelectedFaceTable->m_pfnGetTextureNumber = &QERApp_ISelectedFace_GetTextureNumber;
 		pSelectedFaceTable->m_pfnGetFaceInfo = &QERApp_GetFaceInfo;
 		pSelectedFaceTable->m_pfnSetFaceInfo = &QERApp_SetFaceInfo;
 		pSelectedFaceTable->m_pfnGetTextureSize = &QERApp_GetTextureSize;
 		pSelectedFaceTable->m_pfnTextureForName = &QERApp_Texture_ForName;
 		pSelectedFaceTable->m_pfnSelect_SetTexture = &Select_SetTexture;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERPluginEntitiesTable_GUID ))
 	{
 		_QERPluginEntitiesTable *pPluginEntitiesTable = static_cast<_QERPluginEntitiesTable *>(pInterface);
 		if ( pPluginEntitiesTable->m_nSize != sizeof(_QERPluginEntitiesTable) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERPluginEntitiesTable interface\n");
 			return 0;
 		}
 		pPluginEntitiesTable->m_pfnEClassScanDir = &QERApp_EClassScanDir;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERScripLibTable_GUID ))
 	{
 		_QERScripLibTable *pScripLibTable = static_cast<_QERScripLibTable *>(pInterface);
 		if ( pScripLibTable->m_nSize != sizeof( _QERScripLibTable ) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERScripLibTable\n");
 			return 0;
 		}
 		pScripLibTable->m_pfnGetToken = &GetToken;
 		pScripLibTable->m_pfnToken = &QERApp_Token;
 		pScripLibTable->m_pfnUnGetToken = &UngetToken;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERAppSurfaceTable_GUID ))
 	{
 		_QERAppSurfaceTable *pSurfaceTable = static_cast<_QERAppSurfaceTable *>(pInterface);
 		if ( pSurfaceTable->m_nSize != sizeof( _QERAppSurfaceTable ) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERAppSurfaceTable\n");
 			return 0;
 		}
 		pSurfaceTable->m_pfnAnyPatchesSelected = &AnyPatchesSelected;
 		pSurfaceTable->m_pfnOnlyPatchesSelected = &OnlyPatchesSelected;
 		pSurfaceTable->m_pfnQeglobalsTexturewin = &QERApp_QeglobalsTexturewin;
 		pSurfaceTable->m_pfnGetSelectedPatch = &QERApp_GetSelectedPatch;
 		pSurfaceTable->m_pfnPatchRebuild = &Patch_Rebuild;
 		pSurfaceTable->m_pfnGetTwoSelectedPatch = &QERApp_GetTwoSelectedPatch;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERAppBSPFrontendTable_GUID ))
 	{
 		_QERAppBSPFrontendTable *pBSPFrontendTable = static_cast<_QERAppBSPFrontendTable *>(pInterface);
 		if ( pBSPFrontendTable->m_nSize != sizeof( _QERAppBSPFrontendTable ) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERAppBSPFrontendTable\n");
 			return 0;
 		}
 		pBSPFrontendTable->m_pfnGetMapName = &QERApp_GetMapName;
 		pBSPFrontendTable->m_pfnLoadPointFile = &Pointfile_Check;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERMessaging_GUID ))
 	{
 		_QERMessagingTable *pMessagingTable = static_cast<_QERMessagingTable *>(pInterface);
 		if ( pMessagingTable->m_nSize != sizeof( _QERMessagingTable ) )
 		{
 			Sys_Printf("wrong m_nSize in plugin-requested _QERMessagingTable\n");
 			return 0;
 		}
 		pMessagingTable->m_pfnHookWindow = QERApp_HookWindow;
 		pMessagingTable->m_pfnUnHookWindow = QERApp_UnHookWindow;
 		pMessagingTable->m_pfnGetXYWndWrapper = QERApp_GetXYWndWrapper;
 		pMessagingTable->m_pfnHookListener = QERApp_HookListener;
 		pMessagingTable->m_pfnUnHookListener = QERApp_UnHookListener;
 		return 1;
 	}
 	else if (IsEqualGUID( refGUID, QERShadersTable_GUID ))
 	{
 		_QERShadersTable *pShadersTable = static_cast<_QERShadersTable *>(pInterface);
 		if ( pShadersTable->m_nSize != sizeof( _QERShadersTable ) )
 		{
 			Sys_Printf("wring m_nSize in plugin-requested _QERShadersTable\n");
 			return 0;
 		}
 		pShadersTable->m_pfnTryTextureForName = QERApp_TryTextureForName;
 		return 1;
 	}
 	return 0;
 }
 
 int CPlugInManager::FillFuncTable(CPlugIn *pPlug)
 {
   _QERFuncTable_1 *pTable = reinterpret_cast<_QERFuncTable_1*>(pPlug->getFuncTable());
   if (pTable != NULL)
   {
     if (pTable->m_fVersion != QER_PLUG_VERSION)
     {
       Sys_Printf("Radiant plugin manager was built with version %.2f, Plugin %s is version %.2f\n", QER_PLUG_VERSION, pPlug->getVersionStr() , pTable->m_fVersion);
     }
     if (pTable->m_fVersion >= QER_PLUG_VERSION_1)
     {
       pTable->m_pfnCreateBrush = &QERApp_CreateBrush;
       pTable->m_pfnCreateBrushHandle = &QERApp_CreateBrushHandle;
       pTable->m_pfnDeleteBrushHandle = &QERApp_DeleteBrushHandle;
       pTable->m_pfnCommitBrushHandle = &QERApp_CommitBrushHandleToMap;
       pTable->m_pfnAddFace = &QERApp_AddFace;
       pTable->m_pfnAddFaceData = &QERApp_AddFaceData;
       pTable->m_pfnGetFaceData = &QERApp_GetFaceData;
       pTable->m_pfnGetFaceCount = &QERApp_GetFaceCount;
       pTable->m_pfnSetFaceData = &QERApp_SetFaceData;
       pTable->m_pfnDeleteFace = &QERApp_DeleteFace;
       pTable->m_pfnTextureBrush = &QERApp_TextureBrush;
 	  pTable->m_pfnBuildBrush = &QERApp_BuildBrush;						// PGM
   	  pTable->m_pfnSelectBrush = &QERApp_SelectBrush;					// PGM
 	  pTable->m_pfnDeselectBrush = &QERApp_DeselectBrush;				// PGM
 	  pTable->m_pfnDeselectAllBrushes = &QERApp_DeselectAllBrushes;		// PGM
       pTable->m_pfnDeleteSelection = &QERApp_DeleteSelection;
       pTable->m_pfnGetPoints = &QERApp_GetPoints;
       pTable->m_pfnSysMsg = &QERApp_SysMsg;
       pTable->m_pfnInfoMsg = &QERApp_InfoMsg;
       pTable->m_pfnHideInfoMsg = &QERApp_HideInfoMsg;
       pTable->m_pfnPositionView = &QERApp_PositionView;					// PGM
       pTable->m_pfnSelectedBrushCount = &QERApp_SelectedBrushCount;
       pTable->m_pfnAllocateSelectedBrushHandles  = &QERApp_AllocateSelectedBrushHandles;
       pTable->m_pfnReleaseSelectedBrushHandles  = &QERApp_ReleaseSelectedBrushHandles;
       pTable->m_pfnGetSelectedBrushHandle = &QERApp_GetSelectedBrushHandle;
       pTable->m_pfnActiveBrushCount = &QERApp_ActiveBrushCount;
       pTable->m_pfnAllocateActiveBrushHandles = &QERApp_AllocateActiveBrushHandles;
       pTable->m_pfnReleaseActiveBrushHandles = &QERApp_ReleaseActiveBrushHandles;
       pTable->m_pfnGetActiveBrushHandle = &QERApp_GetActiveBrushHandle;
       pTable->m_pfnTextureCount = &QERApp_TextureCount;
       pTable->m_pfnGetTexture = &QERApp_GetTexture;
       pTable->m_pfnGetCurrentTexture = &QERApp_GetCurrentTexture;
       pTable->m_pfnSetCurrentTexture = &QERApp_SetCurrentTexture;
       pTable->m_pfnGetEClassCount = &QERApp_GetEClassCount;
       pTable->m_pfnGetEClass = &QERApp_GetEClass;
       pTable->m_pfnResetPlugins = &QERApp_ResetPlugins;
     }
     // end of v1.00
     if (pTable->m_fVersion >= 1.5f)
     {
       // v1.50 starts
       pTable->m_pfnLoadTextureRGBA = &QERApp_LoadTextureRGBA;
       // end of v1.50
     }
 	if (pTable->m_fVersion >= 1.7f)
 	{
 		pTable->m_pfnGetEntityCount = &QERApp_GetEntityCount;
 		pTable->m_pfnGetEntityHandle = &QERApp_GetEntityHandle;
 		pTable->m_pfnGetEntityKeyValList = &QERApp_GetEntityKeyValList;
 		pTable->m_pfnAllocateEpair = &QERApp_AllocateEpair;
 		pTable->m_pfnSetEntityKeyValList = &QERApp_SetEntityKeyValList;
 		pTable->m_pfnAllocateEntityBrushHandles = &QERApp_AllocateEntityBrushHandles;
 		pTable->m_pfnReleaseEntityBrushHandles = &QERApp_ReleaseEntityBrushHandles;
 		pTable->m_pfnGetEntityBrushHandle = &QERApp_GetEntityBrushHandle;
 		pTable->m_pfnCreateEntityHandle = &QERApp_CreateEntityHandle;
 		pTable->m_pfnCommitBrushHandleToEntity = &QERApp_CommitBrushHandleToEntity;
 		pTable->m_pfnCommitEntityHandleToMap = &QERApp_CommitEntityHandleToMap;
 		pTable->m_pfnSetScreenUpdate = &QERApp_SetScreenUpdate;
 		pTable->m_pfnSysUpdateWindows = &Sys_UpdateWindows;
 		pTable->m_pfnBuildBrush2 = &QERApp_BuildBrush2;
 		pTable->m_pfnReadProjectKey = &QERApp_ReadProjectKey;
 		pTable->m_pfnScanFileForEClass = &QERApp_ScanFileForEClass;
 		pTable->m_pfnRequestInterface = &QERApp_RequestInterface;
 		pTable->m_pfnErrorMsg = &QERApp_ErrorMsg;
 		pTable->m_pfnLoadFile = &QERApp_LoadFile;
 		pTable->m_pfnExpandReletivePath = &QERApp_ExpandReletivePath;
 		pTable->m_pfnQE_ConvertDOSToUnixName = &QE_ConvertDOSToUnixName;
 		pTable->m_pfnHasShader = &QERApp_HasShader;
 		pTable->m_pfnTexture_LoadSkin = &Texture_LoadSkin;
 		pTable->m_pfnRadiantFree = &QERApp_RadiantFree;
 		pTable->m_pfnGetGamePath = &QERApp_GetGamePath;
 		pTable->m_pfnGetQERPath = &QERApp_GetQERPath;
 		// patches
 		pTable->m_pfnAllocateActivePatchHandles = &QERApp_AllocateActivePatchHandles;
 		pTable->m_pfnAllocateSelectedPatchHandles = &QERApp_AllocateSelectedPatchHandles;
 		pTable->m_pfnReleasePatchHandles = &QERApp_ReleasePatchHandles;
 		pTable->m_pfnGetPatchData = &QERApp_GetPatchData;
 		pTable->m_pfnDeletePatch = &QERApp_DeletePatch;
 		pTable->m_pfnCreatePatchHandle = &QERApp_CreatePatchHandle;
 		pTable->m_pfnCommitPatchHandleToMap = &QERApp_CommitPatchHandleToMap;
 	}
 	return true;
   }
   else
   {
     Sys_Printf("Unable to load %s because the function tables are not the same size\n", pPlug->getVersionStr());
   }
   return false;
 }
 
 CPlugIn * CPlugInManager::PluginForModule(HMODULE hPlug)
 {
 	int i;
 	for( i=0; i!=m_PlugIns.GetSize(); i++ )
 	{
 		if ( reinterpret_cast<CPlugIn *>(m_PlugIns[i])->GetDLLModule() == hPlug )
 			return reinterpret_cast<CPlugIn *>(m_PlugIns[i]);
 	}
 	return NULL;
 }