]> git.xonotic.org Git - xonotic/netradiant.git/blobdiff - radiant/brushxml.h
reformat code! now the code is only ugly on the *inside*
[xonotic/netradiant.git] / radiant / brushxml.h
index afadc8a00d968245533d026ffeba83610504c831..42c732af54d501fbc7e66a5438457012722d3617 100644 (file)
@@ -1,25 +1,25 @@
 /*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+   Copyright (C) 2001-2006, William Joseph.
+   All Rights Reserved.
 
-This file is part of GtkRadiant.
+   This file is part of GtkRadiant.
 
-GtkRadiant 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.
+   GtkRadiant 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.
 
-GtkRadiant 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.
+   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
+   You should have received a copy of the GNU General Public License
+   along with GtkRadiant; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 
-#if !defined(INCLUDED_BRUSHXML_H)
+#if !defined( INCLUDED_BRUSHXML_H )
 #define INCLUDED_BRUSHXML_H
 
 #include "stream/stringstream.h"
@@ -27,430 +27,407 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #include "brush.h"
 
-inline void FaceTexdef_BP_importXML(FaceTexdef& texdef, const char* xmlContent)
+inline void FaceTexdef_BP_importXML(FaceTexdef &texdef, const char *xmlContent)
 {
-  StringTokeniser content(xmlContent);
-
-  texdef.m_projection.m_brushprimit_texdef.coords[0][0] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_brushprimit_texdef.coords[0][1] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_brushprimit_texdef.coords[0][2] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_brushprimit_texdef.coords[1][0] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_brushprimit_texdef.coords[1][1] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_brushprimit_texdef.coords[1][2] = static_cast<float>(atof(content.getToken()));
+    StringTokeniser content(xmlContent);
+
+    texdef.m_projection.m_brushprimit_texdef.coords[0][0] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_brushprimit_texdef.coords[0][1] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_brushprimit_texdef.coords[0][2] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_brushprimit_texdef.coords[1][0] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_brushprimit_texdef.coords[1][1] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_brushprimit_texdef.coords[1][2] = static_cast<float>( atof(content.getToken()));
 }
-inline void FaceTexdef_importXML(FaceTexdef& texdef, const char* xmlContent)
+
+inline void FaceTexdef_importXML(FaceTexdef &texdef, const char *xmlContent)
 {
-  StringTokeniser content(xmlContent);
+    StringTokeniser content(xmlContent);
 
-  texdef.m_projection.m_texdef.shift[0] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_texdef.shift[1] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_texdef.rotate = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_texdef.scale[0] = static_cast<float>(atof(content.getToken()));
-  texdef.m_projection.m_texdef.scale[1] = static_cast<float>(atof(content.getToken()));
+    texdef.m_projection.m_texdef.shift[0] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_texdef.shift[1] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_texdef.rotate = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_texdef.scale[0] = static_cast<float>( atof(content.getToken()));
+    texdef.m_projection.m_texdef.scale[1] = static_cast<float>( atof(content.getToken()));
 
-  ASSERT_MESSAGE(texdef_sane(texdef.m_projection.m_texdef), "FaceTexdef_importXML: bad texdef");
+    ASSERT_MESSAGE(texdef_sane(texdef.m_projection.m_texdef), "FaceTexdef_importXML: bad texdef");
 }
 
-inline void FacePlane_importXML(FacePlane& facePlane, const char* xmlContent)
+inline void FacePlane_importXML(FacePlane &facePlane, const char *xmlContent)
 {
-  StringTokeniser content(xmlContent);
+    StringTokeniser content(xmlContent);
 
-  for (int i = 0; i < 3; ++i)
-  {
-    for (int j = 0; j < 3; ++j)
-    {
-      facePlane.planePoints()[i][j] = atof(content.getToken());
+    for (int i = 0; i < 3; ++i) {
+        for (int j = 0; j < 3; ++j) {
+            facePlane.planePoints()[i][j] = atof(content.getToken());
+        }
     }
-  }
-  facePlane.MakePlane();
+    facePlane.MakePlane();
 }
 
 
-class FaceXMLImporter
-{
-  struct xml_state_t
-  {
-    enum EState
-    {
-      eDefault,
-      ePlanePts,
-      eTexdef,
-      eBPMatrix,
-      eFlags,
-      eShader,
+class FaceXMLImporter {
+    struct xml_state_t {
+        enum EState {
+            eDefault,
+            ePlanePts,
+            eTexdef,
+            eBPMatrix,
+            eFlags,
+            eShader,
+        };
+
+        EState m_state;
+        StringOutputStream m_content;
+
+        xml_state_t(EState state)
+                : m_state(state)
+        {}
+
+        EState state() const
+        {
+            return m_state;
+        }
+
+        const char *content() const
+        {
+            return m_content.c_str();
+        }
+
+        std::size_t write(const char *buffer, std::size_t length)
+        {
+            return m_content.write(buffer, length);
+        }
     };
 
-    EState m_state;
-    StringOutputStream m_content;
-
-    xml_state_t(EState state)
-      : m_state(state)
-    {}
-
-    EState state() const
-    {
-      return m_state;
-    }
-    const char* content() const
-    {
-      return m_content.c_str();
-    }
-    std::size_t write(const char* buffer, std::size_t length)
-    {
-      return m_content.write(buffer, length);
-    }
-  };
-
-  std::vector<xml_state_t> m_xml_state;
-  Face& m_face;
+    std::vector<xml_state_t> m_xml_state;
+    Face &m_face;
 public:
-  FaceXMLImporter(Face& face) : m_face(face)
-  {
-    m_xml_state.push_back(xml_state_t::eDefault);
-  }
-  ~FaceXMLImporter()
-  {
-    m_face.planeChanged();
-  }
-
-  void pushElement(const XMLElement& element)
-  {
-    ASSERT_MESSAGE(m_xml_state.back().state() == xml_state_t::eDefault, "parse error");
-
-    if(strcmp(element.name(), "planepts") == 0)
+    FaceXMLImporter(Face &face) : m_face(face)
     {
-      m_xml_state.push_back(xml_state_t::ePlanePts);
+        m_xml_state.push_back(xml_state_t::eDefault);
     }
-    else if(strcmp(element.name(), "texdef") == 0)
-    {
-      m_xml_state.push_back(xml_state_t::eTexdef);
-    }
-    else if(strcmp(element.name(), "bpmatrix") == 0)
+
+    ~FaceXMLImporter()
     {
-      m_xml_state.push_back(xml_state_t::eBPMatrix);
+        m_face.planeChanged();
     }
-    else if(strcmp(element.name(), "flags") == 0)
+
+    void pushElement(const XMLElement &element)
     {
-      m_xml_state.push_back(xml_state_t::eFlags);
+        ASSERT_MESSAGE(m_xml_state.back().state() == xml_state_t::eDefault, "parse error");
+
+        if (strcmp(element.name(), "planepts") == 0) {
+            m_xml_state.push_back(xml_state_t::ePlanePts);
+        } else if (strcmp(element.name(), "texdef") == 0) {
+            m_xml_state.push_back(xml_state_t::eTexdef);
+        } else if (strcmp(element.name(), "bpmatrix") == 0) {
+            m_xml_state.push_back(xml_state_t::eBPMatrix);
+        } else if (strcmp(element.name(), "flags") == 0) {
+            m_xml_state.push_back(xml_state_t::eFlags);
+        } else if (strcmp(element.name(), "shader") == 0) {
+            m_xml_state.push_back(xml_state_t::eShader);
+        }
     }
-    else if(strcmp(element.name(), "shader") == 0)
+
+    void popElement(const char *name)
     {
-      m_xml_state.push_back(xml_state_t::eShader);
+        ASSERT_MESSAGE(m_xml_state.back().state() != xml_state_t::eDefault, "parse error");
+
+        switch (m_xml_state.back().state()) {
+            case xml_state_t::ePlanePts: {
+                FacePlane_importXML(m_face.getPlane(), m_xml_state.back().content());
+            }
+                break;
+            case xml_state_t::eTexdef: {
+                FaceTexdef_importXML(m_face.getTexdef(), m_xml_state.back().content());
+            }
+                break;
+            case xml_state_t::eBPMatrix: {
+                FaceTexdef_BP_importXML(m_face.getTexdef(), m_xml_state.back().content());
+            }
+                break;
+            case xml_state_t::eFlags: {
+                StringTokeniser content(m_xml_state.back().content());
+
+                m_face.getShader().m_flags.m_contentFlags = atoi(content.getToken());
+                m_face.getShader().m_flags.m_surfaceFlags = atoi(content.getToken());
+                m_face.getShader().m_flags.m_value = atoi(content.getToken());
+            }
+                break;
+            case xml_state_t::eShader: {
+                m_face.getShader().setShader(m_xml_state.back().content());
+            }
+                break;
+            default:
+                break;
+        }
+
+        m_xml_state.pop_back();
     }
-  }
-  void popElement(const char* name)
-  {
-    ASSERT_MESSAGE(m_xml_state.back().state() != xml_state_t::eDefault, "parse error");
 
-    switch(m_xml_state.back().state())
+    std::size_t write(const char *data, std::size_t length)
     {
-    case xml_state_t::ePlanePts:
-      {
-        FacePlane_importXML(m_face.getPlane(), m_xml_state.back().content());
-      }
-      break;
-    case xml_state_t::eTexdef:
-      {
-        FaceTexdef_importXML(m_face.getTexdef(), m_xml_state.back().content());
-      }
-      break;
-    case xml_state_t::eBPMatrix:
-      {
-        FaceTexdef_BP_importXML(m_face.getTexdef(), m_xml_state.back().content());
-      }
-      break;
-   case xml_state_t::eFlags:
-     {
-        StringTokeniser content(m_xml_state.back().content());
-
-        m_face.getShader().m_flags.m_contentFlags = atoi(content.getToken());
-        m_face.getShader().m_flags.m_surfaceFlags = atoi(content.getToken());
-        m_face.getShader().m_flags.m_value = atoi(content.getToken());
-      }
-      break;
-    case xml_state_t::eShader:
-      {
-        m_face.getShader().setShader(m_xml_state.back().content());
-      }
-      break;
-    default:
-      break;
+        ASSERT_MESSAGE(!m_xml_state.empty(), "parse error");
+        return m_xml_state.back().write(data, length);
     }
-
-    m_xml_state.pop_back();
-  }
-  std::size_t write(const char* data, std::size_t length)
-  {
-    ASSERT_MESSAGE(!m_xml_state.empty(), "parse error");
-    return m_xml_state.back().write(data, length);
-  }
 };
 
 
-inline void FaceTexdef_exportXML(const FaceTexdef& texdef, XMLImporter& importer)
+inline void FaceTexdef_exportXML(const FaceTexdef &texdef, XMLImporter &importer)
 {
-  StaticElement element("texdef");
-  importer.pushElement(element);
+    StaticElement element("texdef");
+    importer.pushElement(element);
 
-  ASSERT_MESSAGE(texdef_sane(texdef.m_projection.m_texdef), "FaceTexdef_exportXML: bad texdef");
+    ASSERT_MESSAGE(texdef_sane(texdef.m_projection.m_texdef), "FaceTexdef_exportXML: bad texdef");
 
-  importer << texdef.m_projection.m_texdef.shift[0]
-    << ' ' << texdef.m_projection.m_texdef.shift[1]
-    << ' ' << texdef.m_projection.m_texdef.rotate
-    << ' ' << texdef.m_projection.m_texdef.scale[0]
-    << ' ' << texdef.m_projection.m_texdef.scale[1];
+    importer << texdef.m_projection.m_texdef.shift[0]
+             << ' ' << texdef.m_projection.m_texdef.shift[1]
+             << ' ' << texdef.m_projection.m_texdef.rotate
+             << ' ' << texdef.m_projection.m_texdef.scale[0]
+             << ' ' << texdef.m_projection.m_texdef.scale[1];
 
-  importer.popElement(element.name());
+    importer.popElement(element.name());
 }
-inline void FaceTexdef_BP_exportXML(const FaceTexdef& texdef, XMLImporter& importer)
+
+inline void FaceTexdef_BP_exportXML(const FaceTexdef &texdef, XMLImporter &importer)
 {
-  StaticElement element("texdef");
-  importer.pushElement(element);
+    StaticElement element("texdef");
+    importer.pushElement(element);
 
-  for(int i = 0; i < 2; ++i)
-  {
-    for(int j = 0; j < 3; ++j)
-    {
-      importer << texdef.m_projection.m_brushprimit_texdef.coords[i][j] << ' ';
+    for (int i = 0; i < 2; ++i) {
+        for (int j = 0; j < 3; ++j) {
+            importer << texdef.m_projection.m_brushprimit_texdef.coords[i][j] << ' ';
+        }
     }
-  }
 
-  importer.popElement(element.name());
+    importer.popElement(element.name());
 }
-inline void FaceShader_ContentsFlagsValue_exportXML(const FaceShader& faceShader, XMLImporter& importer)
+
+inline void FaceShader_ContentsFlagsValue_exportXML(const FaceShader &faceShader, XMLImporter &importer)
 {
-  StaticElement element("flags");
-  importer.pushElement(element);
+    StaticElement element("flags");
+    importer.pushElement(element);
 
-  {
-    importer << faceShader.m_flags.m_contentFlags
-      << ' ' << faceShader.m_flags.m_surfaceFlags
-      << ' ' << faceShader.m_flags.m_value;
-  }
+    {
+        importer << faceShader.m_flags.m_contentFlags
+                 << ' ' << faceShader.m_flags.m_surfaceFlags
+                 << ' ' << faceShader.m_flags.m_value;
+    }
 
-  importer.popElement(element.name());
+    importer.popElement(element.name());
 }
 
-inline void FacePlane_exportXML(const FacePlane& facePlane, XMLImporter& importer)
+inline void FacePlane_exportXML(const FacePlane &facePlane, XMLImporter &importer)
 {
-  StaticElement element("planepts");
-  importer.pushElement(element);
+    StaticElement element("planepts");
+    importer.pushElement(element);
 
-  {
-    // write planepts
-    for (int i=0 ; i<3 ; i++)
     {
-      for (int j=0 ; j<3 ; j++)
-      {
-        importer << Face::m_quantise(facePlane.planePoints()[i][j]) << ' ';
-      }
+        // write planepts
+        for (int i = 0; i < 3; i++) {
+            for (int j = 0; j < 3; j++) {
+                importer << Face::m_quantise(facePlane.planePoints()[i][j]) << ' ';
+            }
+        }
     }
-  }
 
-  importer.popElement(element.name());
+    importer.popElement(element.name());
 }
 
-inline void FacePolygon_exportXML(const Winding& w, const BasicVector3<double>& normal, XMLImporter& importer)
+inline void FacePolygon_exportXML(const Winding &w, const BasicVector3<double> &normal, XMLImporter &importer)
 {
-  DynamicElement element("polygon");
-  
-  char tmp[32];
-  
-  sprintf(tmp, "%f", normal.x());
-  element.insertAttribute("nx", tmp);
-  
-  sprintf(tmp, "%f", normal.y());
-  element.insertAttribute("ny", tmp);
-  
-  sprintf(tmp, "%f", normal.z());
-  element.insertAttribute("nz", tmp);
-  
-  importer.pushElement(element);
-  
-  for(unsigned int i = 0; i < w.numpoints; ++i)
-  {
-       DynamicElement c("vertex");
-       
-       sprintf(tmp, "%f", w.points[i].vertex.x());
-       c.insertAttribute("x", tmp);
-               
-       sprintf(tmp, "%f", w.points[i].vertex.y());
-       c.insertAttribute("y", tmp);
-       
-       sprintf(tmp, "%f", w.points[i].vertex.z());
-       c.insertAttribute("z", tmp);
-       
-       sprintf(tmp, "%f", w.points[i].texcoord.x());
-       c.insertAttribute("s", tmp);
-       
-       sprintf(tmp, "%f", w.points[i].texcoord.y());
-       c.insertAttribute("t", tmp);
-       
-       importer.pushElement(c);
-       importer.popElement(c.name());
-  }
-
-  importer.popElement(element.name());
-}
+    DynamicElement element("polygon");
 
-class FaceXMLExporter
-{
-  const Face& m_face;
-public:
-  FaceXMLExporter(const Face& face) : m_face(face)
-  {
-  }
-  void exportXML(XMLImporter& importer)
-  {
-    bool bAlternateTexdef = (Face::m_type == eBrushTypeQuake3BP || Face::m_type == eBrushTypeDoom3 || Face::m_type == eBrushTypeQuake4);
-    // write shader
-    {
-      StaticElement element("shader"); 
-      importer.pushElement(element);
-      importer << m_face.getShader().getShader();
-      importer.popElement(element.name());
+    char tmp[32];
+
+    sprintf(tmp, "%f", normal.x());
+    element.insertAttribute("nx", tmp);
+
+    sprintf(tmp, "%f", normal.y());
+    element.insertAttribute("ny", tmp);
+
+    sprintf(tmp, "%f", normal.z());
+    element.insertAttribute("nz", tmp);
+
+    importer.pushElement(element);
+
+    for (unsigned int i = 0; i < w.numpoints; ++i) {
+        DynamicElement c("vertex");
+
+        sprintf(tmp, "%f", w.points[i].vertex.x());
+        c.insertAttribute("x", tmp);
+
+        sprintf(tmp, "%f", w.points[i].vertex.y());
+        c.insertAttribute("y", tmp);
+
+        sprintf(tmp, "%f", w.points[i].vertex.z());
+        c.insertAttribute("z", tmp);
+
+        sprintf(tmp, "%f", w.points[i].texcoord.x());
+        c.insertAttribute("s", tmp);
+
+        sprintf(tmp, "%f", w.points[i].texcoord.y());
+        c.insertAttribute("t", tmp);
+
+        importer.pushElement(c);
+        importer.popElement(c.name());
     }
 
-    FacePolygon_exportXML(m_face.getWinding(), m_face.getPlane().plane3().normal(), importer);
-    FacePlane_exportXML(m_face.getPlane(), importer);
+    importer.popElement(element.name());
+}
 
-    if(!bAlternateTexdef)
+class FaceXMLExporter {
+    const Face &m_face;
+public:
+    FaceXMLExporter(const Face &face) : m_face(face)
     {
-      FaceTexdef_exportXML(m_face.getTexdef(), importer);
     }
-    else
+
+    void exportXML(XMLImporter &importer)
     {
-      FaceTexdef_BP_exportXML(m_face.getTexdef(), importer);
+        bool bAlternateTexdef = (Face::m_type == eBrushTypeQuake3BP || Face::m_type == eBrushTypeDoom3 ||
+                                 Face::m_type == eBrushTypeQuake4);
+
+        // write shader
+        {
+            StaticElement element("shader");
+            importer.pushElement(element);
+            importer << m_face.getShader().getShader();
+            importer.popElement(element.name());
+        }
+
+        FacePolygon_exportXML(m_face.getWinding(), m_face.getPlane().plane3().normal(), importer);
+        FacePlane_exportXML(m_face.getPlane(), importer);
+
+        if (!bAlternateTexdef) {
+            FaceTexdef_exportXML(m_face.getTexdef(), importer);
+        } else {
+            FaceTexdef_BP_exportXML(m_face.getTexdef(), importer);
+        }
+
+        FaceShader_ContentsFlagsValue_exportXML(m_face.getShader(), importer);
     }
-
-    FaceShader_ContentsFlagsValue_exportXML(m_face.getShader(), importer);
-  }
 };
 
 
-class BrushXMLImporter : public XMLImporter
-{
-  class xml_state_t
-  {
-  public:
-    enum EState
-    {
-      eDefault,
-      eBrush,
-      eFace,
+class BrushXMLImporter : public XMLImporter {
+    class xml_state_t {
+    public:
+        enum EState {
+            eDefault,
+            eBrush,
+            eFace,
+        };
+
+    private:
+        EState m_state;
+
+    public:
+        xml_state_t(EState state)
+                : m_state(state)
+        {
+        }
+
+        EState state() const
+        {
+            return m_state;
+        }
     };
 
-  private:
-    EState m_state;
+    std::vector<xml_state_t> m_xml_state;
+    char m_faceImporter[sizeof(FaceXMLImporter)];
+    Brush &m_brush;
 
-  public:
-    xml_state_t(EState state)
-      : m_state(state)
+    FaceXMLImporter &faceImporter()
     {
+        return *reinterpret_cast<FaceXMLImporter *>( m_faceImporter );
     }
-    EState state() const
+
+public:
+    BrushXMLImporter(Brush &brush) : m_brush(brush)
     {
-      return m_state;
+        m_xml_state.push_back(xml_state_t::eDefault);
     }
-  };
-
-  std::vector<xml_state_t> m_xml_state;
-  char m_faceImporter[sizeof(FaceXMLImporter)];
-  Brush& m_brush;
 
-  FaceXMLImporter& faceImporter()
-  {
-    return *reinterpret_cast<FaceXMLImporter*>(m_faceImporter);
-  }
-
-public:
-  BrushXMLImporter(Brush& brush) : m_brush(brush)
-  {
-    m_xml_state.push_back(xml_state_t::eDefault);
-  }
-  void pushElement(const XMLElement& element)
-  {
-    switch(m_xml_state.back().state())
+    void pushElement(const XMLElement &element)
     {
-    case xml_state_t::eDefault:
-      ASSERT_MESSAGE(strcmp(element.name(), "brush") == 0, "parse error");
-      m_xml_state.push_back(xml_state_t::eBrush);
-      break;
-    case xml_state_t::eBrush:
-      ASSERT_MESSAGE(strcmp(element.name(), "plane") == 0, "parse error");
-      m_xml_state.push_back(xml_state_t::eFace);
-      m_brush.push_back(FaceSmartPointer(new Face(&m_brush)));
-      constructor(faceImporter(), makeReference(*m_brush.back()));
-      m_brush.planeChanged();
-      m_brush.shaderChanged();
-      break;
-    case xml_state_t::eFace:
-      m_xml_state.push_back(xml_state_t::eFace);
-      faceImporter().pushElement(element);
-      break;
+        switch (m_xml_state.back().state()) {
+            case xml_state_t::eDefault:
+                ASSERT_MESSAGE(strcmp(element.name(), "brush") == 0, "parse error");
+                m_xml_state.push_back(xml_state_t::eBrush);
+                break;
+            case xml_state_t::eBrush:
+                ASSERT_MESSAGE(strcmp(element.name(), "plane") == 0, "parse error");
+                m_xml_state.push_back(xml_state_t::eFace);
+                m_brush.push_back(FaceSmartPointer(new Face(&m_brush)));
+                constructor(faceImporter(), makeReference(*m_brush.back()));
+                m_brush.planeChanged();
+                m_brush.shaderChanged();
+                break;
+            case xml_state_t::eFace:
+                m_xml_state.push_back(xml_state_t::eFace);
+                faceImporter().pushElement(element);
+                break;
+        }
     }
-  }
-  void popElement(const char* name)
-  {
-    ASSERT_MESSAGE(!m_xml_state.empty(), "parse error");
-    m_xml_state.pop_back();
 
-    switch(m_xml_state.back().state())
+    void popElement(const char *name)
     {
-    case xml_state_t::eDefault:
-      break;
-    case xml_state_t::eBrush:
-      destructor(faceImporter());
-      break;
-    case xml_state_t::eFace:
-      faceImporter().popElement(name);
-      break;
+        ASSERT_MESSAGE(!m_xml_state.empty(), "parse error");
+        m_xml_state.pop_back();
+
+        switch (m_xml_state.back().state()) {
+            case xml_state_t::eDefault:
+                break;
+            case xml_state_t::eBrush:
+                destructor(faceImporter());
+                break;
+            case xml_state_t::eFace:
+                faceImporter().popElement(name);
+                break;
+        }
     }
-  }
-  std::size_t write(const char* data, std::size_t length)
-  {
-    switch(m_xml_state.back().state())
+
+    std::size_t write(const char *data, std::size_t length)
     {
-    case xml_state_t::eFace:
-      return faceImporter().write(data, length);
-      break;
-    default:
-      break;
+        switch (m_xml_state.back().state()) {
+            case xml_state_t::eFace:
+                return faceImporter().write(data, length);
+                break;
+            default:
+                break;
+        }
+        return length;
     }
-    return length;
-  }
 };
 
-class BrushXMLExporter : public XMLExporter
-{
-  const Brush& m_brush;
+class BrushXMLExporter : public XMLExporter {
+    const Brush &m_brush;
 
 public:
-  BrushXMLExporter(const Brush& brush) : m_brush(brush)
-  {
-  }
-  void exportXML(XMLImporter& importer)
-  {
-    m_brush.evaluateBRep(); // ensure b-rep is up-to-date, so that non-contributing faces can be identified.
-    ASSERT_MESSAGE(m_brush.hasContributingFaces(), "exporting an empty brush");
-
-    const StaticElement brushElement("brush");
-    importer.pushElement(brushElement);
-
-    for(Brush::const_iterator i = m_brush.begin(); i != m_brush.end(); ++i)
+    BrushXMLExporter(const Brush &brush) : m_brush(brush)
     {
-      if((*i)->contributes())
-      {
-        const StaticElement element("plane");
-        importer.pushElement(element);
-        FaceXMLExporter(*(*i)).exportXML(importer);
-        importer.popElement(element.name());
-      }
     }
 
-    importer.popElement(brushElement.name());
-  }
+    void exportXML(XMLImporter &importer)
+    {
+        m_brush.evaluateBRep(); // ensure b-rep is up-to-date, so that non-contributing faces can be identified.
+        ASSERT_MESSAGE(m_brush.hasContributingFaces(), "exporting an empty brush");
+
+        const StaticElement brushElement("brush");
+        importer.pushElement(brushElement);
+
+        for (Brush::const_iterator i = m_brush.begin(); i != m_brush.end(); ++i) {
+            if ((*i)->contributes()) {
+                const StaticElement element("plane");
+                importer.pushElement(element);
+                FaceXMLExporter(*(*i)).exportXML(importer);
+                importer.popElement(element.name());
+            }
+        }
+
+        importer.popElement(brushElement.name());
+    }
 };