transfer from internal tree r5311 branches/1.4-gpl

git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/branches/ZeroRadiant@177 8a3a26a2-13c4-0310-b231-cf6edde360e5

plugins/mapxml/mapxml.def

@@ -0,0 +1,8 @@
+; mapxml.def : Declares the module parameters for the DLL.
+
+LIBRARY      "MAPXML"
+DESCRIPTION  'MAPXML Windows Dynamic Link Library'
+
+EXPORTS
+    ; Explicit exports can go here
+	Synapse_EnumerateInterfaces @1

plugins/mapxml/mapxml.vcproj

@@ -0,0 +1,85 @@
+<?xml version="1.0" ?><VisualStudioProject Name="mapxml" ProjectGUID="{DDBF170A-42DF-4836-9006-816422E08493}" ProjectType="Visual C++" RootNamespace="mapxml" Version="8.00">
+	<Platforms>
+		<Platform Name="Win32"/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration CharacterSet="2" ConfigurationType="2" IntermediateDirectory="$(SolutionDir)\build\intermediate\$(ConfigurationName)\$(ProjectName)" Name="Debug|Win32" OutputDirectory="$(SolutionDir)\build\$(ConfigurationName)\modules">
+			<Tool Name="VCPreBuildEventTool"/>
+			<Tool Name="VCCustomBuildTool"/>
+			<Tool Name="VCXMLDataGeneratorTool"/>
+			<Tool Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool Name="VCMIDLTool"/>
+			<Tool AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;" BasicRuntimeChecks="3" DebugInformationFormat="4" Detect64BitPortabilityProblems="true" DisableSpecificWarnings="4996;4244;4267" MinimalRebuild="true" Name="VCCLCompilerTool" Optimization="0" PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS" RuntimeLibrary="3" WarningLevel="3"/>
+			<Tool Name="VCManagedResourceCompilerTool"/>
+			<Tool Name="VCResourceCompilerTool"/>
+			<Tool Name="VCPreLinkEventTool"/>
+			<Tool AdditionalDependencies="cmdlib.lib synapse.lib libxml2.lib glib-2.0.lib gobject-2.0.lib" AdditionalLibraryDirectories="&quot;$(SolutionDir)\..\libxml2\lib&quot;;&quot;$(SolutionDir)\..\gtk2\lib&quot;;&quot;$(SolutionDir)\build\$(ConfigurationName)\libs&quot;" GenerateDebugInformation="true" ModuleDefinitionFile="mapxml.def" Name="VCLinkerTool" TargetMachine="1"/>
+			<Tool Name="VCALinkTool"/>
+			<Tool Name="VCManifestTool"/>
+			<Tool Name="VCXDCMakeTool"/>
+			<Tool Name="VCBscMakeTool"/>
+			<Tool Name="VCFxCopTool"/>
+			<Tool Name="VCAppVerifierTool"/>
+			<Tool Name="VCWebDeploymentTool"/>
+			<Tool Name="VCPostBuildEventTool"/>
+		</Configuration>
+		<Configuration CharacterSet="2" ConfigurationType="2" IntermediateDirectory="$(SolutionDir)\build\intermediate\$(ConfigurationName)\$(ProjectName)" Name="Release|Win32" OutputDirectory="$(SolutionDir)\build\$(ConfigurationName)\modules" WholeProgramOptimization="1">
+			<Tool Name="VCPreBuildEventTool"/>
+			<Tool Name="VCCustomBuildTool"/>
+			<Tool Name="VCXMLDataGeneratorTool"/>
+			<Tool Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool Name="VCMIDLTool"/>
+			<Tool AdditionalIncludeDirectories="&quot;$(SolutionDir)\include&quot;;&quot;$(SolutionDir)\libs&quot;;&quot;$(SolutionDir)\..\STLPort\stlport&quot;;&quot;$(SolutionDir)\..\gtk2\include&quot;;&quot;$(SolutionDir)\..\gtk2\include\glib-2.0&quot;;&quot;$(SolutionDir)\..\gtk2\lib\glib-2.0\include&quot;;&quot;$(SolutionDir)\..\libxml2\include&quot;" DebugInformationFormat="3" Detect64BitPortabilityProblems="true" DisableSpecificWarnings="4996;4244;4267" Name="VCCLCompilerTool" PreprocessorDefinitions="_CRT_SECURE_NO_WARNINGS" RuntimeLibrary="2" WarningLevel="3"/>
+			<Tool Name="VCManagedResourceCompilerTool"/>
+			<Tool Name="VCResourceCompilerTool"/>
+			<Tool Name="VCPreLinkEventTool"/>
+			<Tool AdditionalDependencies="cmdlib.lib synapse.lib libxml2.lib glib-2.0.lib gobject-2.0.lib" AdditionalLibraryDirectories="&quot;$(SolutionDir)\..\libxml2\lib&quot;;&quot;$(SolutionDir)\..\gtk2\lib&quot;;&quot;$(SolutionDir)\build\$(ConfigurationName)\libs&quot;" EnableCOMDATFolding="2" GenerateDebugInformation="true" ModuleDefinitionFile="mapxml.def" Name="VCLinkerTool" OptimizeReferences="2" TargetMachine="1"/>
+			<Tool Name="VCALinkTool"/>
+			<Tool Name="VCManifestTool"/>
+			<Tool Name="VCXDCMakeTool"/>
+			<Tool Name="VCBscMakeTool"/>
+			<Tool Name="VCFxCopTool"/>
+			<Tool Name="VCAppVerifierTool"/>
+			<Tool Name="VCWebDeploymentTool"/>
+			<Tool Name="VCPostBuildEventTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" Name="Source Files">
+			<File RelativePath=".\mapxml.def">
+			</File>
+			<File RelativePath=".\plugin.cpp">
+			</File>
+			<File RelativePath=".\xmlparse.cpp">
+			</File>
+			<File RelativePath=".\xmlwrite.cpp">
+			</File>
+		</Filter>
+		<Filter Filter="h;hpp;hxx;hm;inl" Name="Header Files">
+			<File RelativePath=".\plugin.h">
+			</File>
+			<Filter Filter="*.h" Name="API">
+				<File RelativePath="..\..\include\ifilesystem.h">
+				</File>
+				<File RelativePath="..\..\include\ipatch.h">
+				</File>
+				<File RelativePath="..\..\include\iscriplib.h">
+				</File>
+				<File RelativePath="..\..\include\qerplugin.h">
+				</File>
+				<File RelativePath="..\..\include\qertypes.h">
+				</File>
+			</Filter>
+		</Filter>
+		<Filter Filter="ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe" Name="Resource Files">
+		</Filter>
+		<File RelativePath=".\Conscript">
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

plugins/mapxml/plugin.cpp

@@ -0,0 +1,73 @@
+#include "plugin.h"
+
+// =============================================================================
+// Globals
+
+// function tables
+_QERFuncTable_1 g_FuncTable;
+_QERShadersTable g_ShadersTable;
+_QEREntityTable g_EntityTable;
+_QERBrushTable g_BrushTable;
+_QERPatchTable g_PatchTable;
+
+// =============================================================================
+// SYNAPSE
+
+CSynapseServer* g_pSynapseServer = NULL;
+CSynapseClientXMap g_SynapseClient;
+
+static const XMLConfigEntry_t entries[] = 
+  { 
+    { SHADERS_MAJOR, SYN_REQUIRE, sizeof(g_ShadersTable), &g_ShadersTable },    
+    { NULL, SYN_UNKNOWN, 0, NULL } };
+  
+extern "C" CSynapseClient* SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces (const char *version, CSynapseServer *pServer)
+{
+  if (strcmp(version, SYNAPSE_VERSION))
+  {
+    Syn_Printf("ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version);
+    return NULL;
+  }
+  g_pSynapseServer = pServer;
+  g_pSynapseServer->IncRef();
+  Set_Syn_Printf(g_pSynapseServer->Get_Syn_Printf());
+  
+  g_SynapseClient.AddAPI(MAP_MAJOR, "mapxml", sizeof(_QERPlugMapTable));
+  g_SynapseClient.AddAPI(RADIANT_MAJOR, NULL, sizeof(_QERFuncTable_1), SYN_REQUIRE, &g_FuncTable);
+  g_SynapseClient.AddAPI(ENTITY_MAJOR, NULL, sizeof(g_EntityTable), SYN_REQUIRE, &g_EntityTable);
+  g_SynapseClient.AddAPI(BRUSH_MAJOR, NULL, sizeof(g_BrushTable), SYN_REQUIRE, &g_BrushTable);
+  g_SynapseClient.AddAPI(PATCH_MAJOR, NULL, sizeof(g_PatchTable), SYN_REQUIRE, &g_PatchTable);
+
+  if ( !g_SynapseClient.ConfigXML( pServer, NULL, entries ) ) {
+    return NULL;
+  }
+  
+  return &g_SynapseClient;
+}
+
+bool CSynapseClientXMap::RequestAPI(APIDescriptor_t *pAPI)
+{
+  if (!strcmp(pAPI->major_name, MAP_MAJOR))
+  {
+    _QERPlugMapTable* pTable= static_cast<_QERPlugMapTable*>(pAPI->mpTable);
+    pTable->m_pfnMap_Read = &Map_Read;
+    pTable->m_pfnMap_Write = &Map_Write;
+    
+    return true;
+  }
+
+  Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
+  return false;
+}
+
+#include "version.h"
+
+const char* CSynapseClientXMap::GetInfo()
+{
+  return "XMAP module built " __DATE__ " " RADIANT_VERSION;
+}
+
+const char* CSynapseClientXMap::GetName()
+{
+  return "xmap";
+}

plugins/mapxml/plugin.h

@@ -0,0 +1,49 @@
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "libxml/parser.h"
+
+#include "synapse.h"
+#define USE_QERTABLE_DEFINE
+#include "qerplugin.h"
+#include "imap.h"
+#include "ishaders.h"
+#define USE_ENTITYTABLE_DEFINE
+#include "ientity.h"
+#define USE_BRUSHTABLE_DEFINE
+#include "ibrush.h"
+#define USE_PATCHTABLE_DEFINE
+#include "ipatch.h"
+
+extern _QERFuncTable_1 g_FuncTable;
+extern _QERShadersTable g_ShadersTable;
+extern _QEREntityTable g_EntityTable;
+extern _QERBrushTable g_BrushTable;
+extern _QERPatchTable g_PatchTable;
+
+#define Error g_FuncTable.m_pfnError
+#define QERApp_Shader_ForName g_ShadersTable.m_pfnShader_ForName
+
+extern void *g_pRadiantWnd;
+
+void Map_Read (IDataStream *in, CPtrArray *map);
+void Map_Write (CPtrArray *map, IDataStream *out);
+
+extern CSynapseServer* g_pSynapseServer;
+
+class CSynapseClientXMap : public CSynapseClient
+{
+public:
+  // CSynapseClient API
+  bool RequestAPI(APIDescriptor_t *pAPI);
+  const char* GetInfo();
+  const char* GetName(); ///< required for XML runtime config
+  
+  CSynapseClientXMap() { }
+  virtual ~CSynapseClientXMap() { }
+};
+
+#endif // _PLUGIN_H_

plugins/mapxml/xmlparse.cpp

@@ -0,0 +1,295 @@
+//
+// parses xml tree format into internal objects
+//
+
+
+#include "plugin.h"
+
+void Patch_XMLParse(patchMesh_t *pPatch, xmlNodePtr surface)
+{
+  char *str, *content;
+  int i, j;
+
+  for(xmlNodePtr current = surface->children; current != NULL; current = current->next)
+  {
+    if(current->type != XML_ELEMENT_NODE) continue;
+    if(!strcmp((char *)current->name, "matrix"))
+    {
+      str = (char *)xmlGetProp(current, (xmlChar *)"width");
+      pPatch->width = atoi(str);
+      xmlFree(str);
+      str = (char *)xmlGetProp(current, (xmlChar *)"height");
+      pPatch->height = atoi(str);
+      xmlFree(str);
+
+      content = Q_StrDup((char *)current->children->content);
+
+      str = strtok(content, " \n\r\t\v\0");
+      for(i=0; i<pPatch->width; i++)
+      {
+        for(j=0; j<pPatch->height; j++)
+        {
+          pPatch->ctrl[i][j].xyz[0] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+          pPatch->ctrl[i][j].xyz[1] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+          pPatch->ctrl[i][j].xyz[2] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+          pPatch->ctrl[i][j].st[0] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+          pPatch->ctrl[i][j].st[1] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+        }
+      }
+
+      delete [] content;
+    }
+    else if(!strcmp((char *)current->name, "shader")) {
+      pPatch->pShader = QERApp_Shader_ForName((char*)current->children->content);
+      pPatch->d_texture = pPatch->pShader->getTexture();
+    }
+  }
+}
+
+void Face_XMLParse (face_t *face, xmlNodePtr surface)
+{
+  char *str, *content;
+  int i, j;
+
+  for(xmlNodePtr current = surface->children; current != NULL; current = current->next)
+  {
+    if(current->type != XML_ELEMENT_NODE) continue;
+    if(!strcmp((char *)current->name, "planepts"))
+    {
+      content = Q_StrDup((char *)current->children->content);
+
+      str = strtok(content, " \n\r\t\v\0");
+      for (i=0 ; i<3 ; i++)
+	    {
+		    for (j=0 ; j<3 ; j++)
+		    {
+			    face->planepts[i][j] = atof(str);
+          str = strtok(NULL, " \n\r\t\v\0");
+		    }
+      }
+
+      delete [] content;
+    }
+    else if(!strcmp((char *)current->name, "texdef"))
+    {
+      content = Q_StrDup((char *)current->children->content);
+  
+      str = strtok(content, " \n\r\t\v\0");
+      face->texdef.shift[0] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.shift[1] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.rotate = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.scale[0] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.scale[1] = atof(str);
+
+      delete [] content;
+    }
+    else if(!strcmp((char *)current->name, "bpmatrix"))
+    {
+      content = Q_StrDup((char *)current->children->content);
+  
+      str = strtok(content, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[0][0] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[0][1] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[0][2] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[1][0] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[1][1] = atof(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->brushprimit_texdef.coords[1][2] = atof(str);
+
+      delete [] content;
+    }
+    else if(!strcmp((char *)current->name, "flags"))
+    {
+      content = Q_StrDup((char *)current->children->content);
+
+      str = strtok(content, " \n\r\t\v\0");
+      face->texdef.contents = atoi(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.flags = atoi(str);
+      str = strtok(NULL, " \n\r\t\v\0");
+      face->texdef.value = atoi(str);
+
+      delete [] content;
+    }
+    else if(!strcmp((char *)current->name, "shader"))
+    {
+      face->texdef.SetName((char *)current->children->content);
+    }
+  }
+}
+
+void Brush_XMLParse (brush_t *pBrush, xmlNodePtr primitive)
+{
+  face_t    *f;
+
+  for(xmlNodePtr current = primitive->children; current != NULL; current = current->next)
+  {
+    if(current->type != XML_ELEMENT_NODE) continue;
+    f = pBrush->brush_faces;
+    pBrush->brush_faces = Face_Alloc();
+    Face_XMLParse(pBrush->brush_faces, current);
+    pBrush->brush_faces->next = f;
+  }
+}
+
+void Entity_XMLParse(entity_t *pEntity, xmlNodePtr entity)
+{
+  brush_t *pBrush;
+
+  for(xmlNodePtr current = entity->children; current != NULL; current = current->next)
+  {
+    if(current->type != XML_ELEMENT_NODE) continue;
+    if(!strcmp((char *)current->name, "epair"))
+    {
+      char *key = (char *)xmlGetProp(current, (xmlChar *)"key");
+      char *value = (char *)xmlGetProp(current, (xmlChar *)"value");
+      SetKeyValue(pEntity, key, value);
+      xmlFree(key);
+      xmlFree(value);
+    }
+    else if(strcmp((char *)current->name, "brush") == 0)
+    {
+      pBrush = Brush_Alloc();
+      Brush_XMLParse(pBrush, current);
+      ((CPtrArray*)pEntity->pData)->Add(pBrush);
+    }
+    else if(strcmp((char *)current->name, "patch") == 0)
+    {
+      pBrush = Brush_Alloc();
+      pBrush->patchBrush = true;
+      pBrush->pPatch = Patch_Alloc();
+      pBrush->pPatch->pSymbiot = pBrush;
+      Patch_XMLParse(pBrush->pPatch, current);
+      ((CPtrArray*)pEntity->pData)->Add(pBrush);
+    }
+  }
+}
+
+void Map_XMLRead(CPtrArray *map, xmlNodePtr map_node)
+{
+  entity_t *pEntity;
+  xmlNodePtr current;
+
+  for(current = map_node->children; current != NULL; current = current->next)
+  {
+    if(current->type != XML_ELEMENT_NODE) continue;
+    pEntity = Entity_Alloc();
+    pEntity->pData = new CPtrArray;
+    Entity_XMLParse(pEntity, current);
+    map->Add(pEntity);
+  }
+}
+
+// SPoG
+// temporarily copied from qe3.cpp
+// duplicate code starts here (note: g_strAppPath swapped for g_FuncTable.m_pfnGetQERPath())
+
+void HandleXMLError( void* ctxt, const char* text, ... )
+{
+  va_list argptr;
+  static char buf[32768];
+
+  va_start (argptr,text);
+  vsprintf (buf, text, argptr);
+  Sys_FPrintf (SYS_ERR, "XML %s\n", buf);
+  va_end (argptr);
+}
+
+#define DTD_BUFFER_LENGTH 1024
+xmlDocPtr ParseXMLStream(IDataStream *stream, bool validate = false)
+{
+  xmlDocPtr doc = NULL;
+  bool wellFormed = false, valid = false;
+  int res, size = 1024;
+  char chars[1024];
+  xmlParserCtxtPtr ctxt;
+
+  // SPoG
+  // HACK: use AppPath to resolve DTD location
+  // do a buffer-safe string copy and concatenate
+  int i;
+  char* w;
+  const char* r;
+  char buf[DTD_BUFFER_LENGTH];
+
+  w = buf;
+  i = 0;
+  // copy
+  //assert(g_FuncTable.m_pfnGetQERPath() != NULL);
+  for(r = g_FuncTable.m_pfnGetQERPath(); i<DTD_BUFFER_LENGTH && *r != '\0'; i++, r++)  w[i] = *r;
+  // concatenate
+  for(r = "dtds/"; i<DTD_BUFFER_LENGTH && *r != '\0'; i++, r++)  w[i] = *r;
+  // terminate
+  w[i] = '\0';
+
+  if(i == DTD_BUFFER_LENGTH)
+  {
+    HandleXMLError(NULL, "ERROR: buffer overflow: DTD path length too large\n");
+    return NULL;
+  }
+
+  //if(validate)
+  //  xmlDoValidityCheckingDefaultValue = 1;
+  //else
+    xmlDoValidityCheckingDefaultValue = 0;
+
+  xmlSetGenericErrorFunc(NULL, HandleXMLError);
+
+  res = stream->Read(chars, 4);
+  if (res > 0)
+  {
+    ctxt = xmlCreatePushParserCtxt(NULL, NULL, chars, res, buf);
+
+    while ((res = stream->Read(chars, size)) > 0)
+    {
+      xmlParseChunk(ctxt, chars, res, 0);
+    }
+    xmlParseChunk(ctxt, chars, 0, 1);
+    doc = ctxt->myDoc;
+
+    wellFormed = (ctxt->wellFormed == 1);
+    valid = (ctxt->valid == 1);
+
+    xmlFreeParserCtxt(ctxt);
+  }
+
+  if(wellFormed && (!validate || (validate && valid)))
+    return doc;
+
+  if(doc != NULL)
+    xmlFreeDoc(doc);
+
+  return NULL;
+}
+
+// duplicate code ends here
+
+void Map_Read (IDataStream *in, CPtrArray *map)
+{
+  xmlDocPtr doc;
+
+  doc = ParseXMLStream(in, false ); // quick hack while dtd validation is broken
+
+  if(doc != NULL)
+  {
+    xmlNodePtr node=doc->children;
+    while(node != NULL && node->type != XML_ELEMENT_NODE) node=node->next;
+    if(node != NULL)
+      Map_XMLRead(map, node);
+  }
+ 
+  xmlFreeDoc(doc);
+}

plugins/mapxml/xmlwrite.cpp

@@ -0,0 +1,217 @@
+//
+// writes xml tree format from internal objects
+//
+
+
+#include "plugin.h"
+
+char *str_append_token(char *str1, const char *str2)
+{
+  char *str;
+  if(str1 != NULL)
+  {
+    str = new char[strlen(str1)+strlen(str2)+2];
+    sprintf(str, "%s %s", str1, str2);
+    delete [] str1;
+  }
+  else
+  {
+    str = new char[strlen(str2)+1];
+    strcpy(str, str2);
+  }
+  return str;
+}
+
+void str_from_float(char *buf, float f)
+{
+  if(f == (int)f) sprintf(buf, "%i", (int)f);
+  else  sprintf(buf, "%f", f);
+}
+
+void Patch_XMLWrite(patchMesh_t *pPatch, xmlNodePtr surface)
+{
+  char buf[16];
+  char *str;
+  int i, j;
+  xmlNodePtr node;
+
+  // write shader
+  node = xmlNewChild(surface, NULL, (xmlChar *)"shader", (xmlChar *)pPatch->pShader->getName());
+
+  // write matrix
+  str = NULL;
+  for(i=0; i<pPatch->width; i++)
+  {
+    for(j=0; j<pPatch->height; j++)
+    {
+      str_from_float(buf, pPatch->ctrl[i][j].xyz[0]);
+      str = str_append_token(str, buf);
+      str_from_float(buf, pPatch->ctrl[i][j].xyz[1]);
+      str = str_append_token(str, buf);
+      str_from_float(buf, pPatch->ctrl[i][j].xyz[2]);
+      str = str_append_token(str, buf);
+      str_from_float(buf, pPatch->ctrl[i][j].st[0]);
+      str = str_append_token(str, buf);
+      str_from_float(buf, pPatch->ctrl[i][j].st[1]);
+      str = str_append_token(str, buf);
+    }
+  }
+
+  node = xmlNewChild(surface, NULL, (xmlChar *)"matrix", (xmlChar *)str);
+  delete [] str;
+  sprintf(buf, "%i", pPatch->width);
+  xmlSetProp(node, (xmlChar *)"width", (xmlChar *)buf);
+  sprintf(buf, "%i", pPatch->height);
+  xmlSetProp(node, (xmlChar *)"height", (xmlChar *)buf);
+}
+
+void Face_XMLWrite (face_t *face, xmlNodePtr surface, bool bAlternateTexdef = false)
+{
+  char buf[16];
+  xmlNodePtr node;
+  int i, j;
+  char *str;
+ 
+  // write shader
+  node = xmlNewChild(surface, NULL, (xmlChar *)"shader", (xmlChar *)face->texdef.GetName());
+
+  // write planepts
+  str = NULL;
+  for (i=0 ; i<3 ; i++)
+	{
+		for (j=0 ; j<3 ; j++)
+		{
+      str_from_float(buf, face->planepts[i][j]);
+      str = str_append_token(str, buf);
+		}
+  }
+
+  node = xmlNewChild(surface, NULL, (xmlChar *)"planepts", (xmlChar *)str);
+  delete [] str;
+
+  if(!bAlternateTexdef)
+  {
+    // write texdef
+    sprintf(buf, "%i", (int)face->texdef.shift[0]);
+    str = str_append_token(NULL, buf);
+    sprintf(buf, "%i", (int)face->texdef.shift[1]);
+    str = str_append_token(str, buf);
+    sprintf(buf, "%i", (int)face->texdef.rotate);
+    str = str_append_token(str, buf);
+    sprintf(buf, "%f", face->texdef.scale[0]);
+    str = str_append_token(str, buf);
+    sprintf(buf, "%f", face->texdef.scale[1]);
+    str = str_append_token(str, buf);
+
+    node = xmlNewChild(surface, NULL, (xmlChar *)"texdef", (xmlChar *)str);
+    delete [] str;
+  }
+  else
+  {
+    // write matrix texdef
+    str = NULL;
+    for (i=0 ; i<2 ; i++)
+	  {
+		  for (j=0 ; j<3 ; j++)
+		  {
+        str_from_float(buf, face->brushprimit_texdef.coords[i][j]);
+        str = str_append_token(str, buf);
+		  }
+    }
+    node = xmlNewChild(surface, NULL, (xmlChar *)"bpmatrix", (xmlChar *)str);
+    delete [] str;
+  }
+
+  // write flags
+  sprintf(buf, "%i", face->texdef.contents);
+  str = str_append_token(NULL, buf);
+  sprintf(buf, "%i", face->texdef.flags);
+  str = str_append_token(str, buf);
+  sprintf(buf, "%i", face->texdef.value);
+  str = str_append_token(str, buf);
+
+  node = xmlNewChild(surface, NULL, (xmlChar *)"flags", (xmlChar *)str);
+  delete [] str;
+}
+
+void Brush_XMLWrite (brush_t *brush, xmlNodePtr primitive)
+{
+  xmlNodePtr node;
+
+  for(face_t *face = brush->brush_faces; face != NULL; face = face->next)
+  {
+    node = xmlNewChild(primitive, NULL, (xmlChar *)"plane", NULL);
+    Face_XMLWrite (face, node, brush->bBrushDef);
+  }
+}
+
+void Epair_XMLWrite(epair_t *pEpair, xmlNodePtr epair)
+{
+  xmlSetProp(epair, (xmlChar *)"key", (xmlChar *)pEpair->key);
+  xmlSetProp(epair, (xmlChar *)"value", (xmlChar *)pEpair->value);
+}
+
+void Entity_XMLWrite(entity_t *pEntity, xmlNodePtr entity)
+{
+  brush_t *pBrush;
+  epair_t *pEpair;
+  xmlNodePtr node;
+
+  CPtrArray *brushes = (CPtrArray*)pEntity->pData;
+ 
+  for(pEpair = pEntity->epairs; pEpair != NULL; pEpair = pEpair->next)
+  {
+    node = xmlNewChild(entity, NULL, (xmlChar *)"epair", NULL);
+    Epair_XMLWrite(pEpair, node);
+  }
+
+  for(int i=0; i<brushes->GetSize(); i++)
+  {
+    pBrush = (brush_t*)brushes->GetAt(i);
+
+    if(pBrush->patchBrush)
+    {
+      node = xmlNewChild(entity, NULL, (xmlChar *)"patch", NULL);
+      Patch_XMLWrite(pBrush->pPatch, node);
+    }
+    else
+    {
+      node = xmlNewChild(entity, NULL, (xmlChar *)"brush", NULL);
+      Brush_XMLWrite(pBrush, node);
+    }
+  }
+}
+
+void Map_XMLWrite (CPtrArray *map, xmlNodePtr map_node)
+{
+  entity_t *pEntity;
+  xmlNodePtr node;
+
+  for(int i=0; i<map->GetSize(); i++)
+  {
+    pEntity = (entity_t*)map->GetAt(i);
+
+    node = xmlNewChild(map_node, NULL, (xmlChar *)"entity", NULL);
+    Entity_XMLWrite(pEntity, node);
+  }
+}
+
+void Map_Write (CPtrArray *map, IDataStream *out)
+{
+  xmlChar* buf;
+  int len;
+  
+  xmlDocPtr doc = xmlNewDoc((xmlChar *)"1.0");
+  xmlCreateIntSubset(doc, (xmlChar *)"mapq3", NULL, (xmlChar *)"mapq3.dtd");
+  doc->children->next = xmlNewDocNode(doc, NULL, (xmlChar *)"mapq3", NULL);
+
+  Map_XMLWrite(map, doc->children->next);
+
+  // xmlDocDumpMemory(doc, &buf, &len);
+  xmlDocDumpFormatMemory(doc, &buf, &len, 1);
+  xmlFreeDoc(doc);
+
+  out->Write(buf, len);
+
+  xmlFree(buf);
+}