diff src/Modules/Output/Graphics/Devices/GraphicsOutputDevicewxGLCanvas.cc @ 117:c5ac2f0c7fc5

- All \t to two spaces (style guide compliance)

--- a/src/Modules/Output/Graphics/Devices/GraphicsOutputDevicewxGLCanvas.cc	Fri Oct 15 05:40:53 2010 +0000
+++ b/src/Modules/Output/Graphics/Devices/GraphicsOutputDevicewxGLCanvas.cc	Fri Oct 15 05:46:53 2010 +0000
@@ -72,144 +72,144 @@
 typedef void (*(*glGetProcAddressPtr_t)(const char*))();
 
 GraphicsOutputDevicewxGLCanvas::GraphicsOutputDevicewxGLCanvas(Parameters *pParam,
-	                                                             wxWindow *parent,
+                                                               wxWindow *parent,
                                                                wxWindowID id,
                                                                const wxPoint& pos,
                                                                const wxSize& size,
                                                                long style,
                                                                const wxString& name)
-	: wxGLCanvas(parent, (wxGLCanvas*) NULL, id, pos, size,
+  : wxGLCanvas(parent, (wxGLCanvas*) NULL, id, pos, size,
                style|wxFULL_REPAINT_ON_RESIZE, name, GLAttrlist),
-	  GraphicsOutputDevice(pParam) {
-	m_init = false;
-	m_gllist = 0;
-	m_pWorkerContext = NULL;
-	m_bAntialiasing = true;
-	m_pFont = NULL;
-	m_sFontFile = NULL;
-	m_iFontsize = -1;
+    GraphicsOutputDevice(pParam) {
+  m_init = false;
+  m_gllist = 0;
+  m_pWorkerContext = NULL;
+  m_bAntialiasing = true;
+  m_pFont = NULL;
+  m_sFontFile = NULL;
+  m_iFontsize = -1;
 #if !defined(_MACOSX)
-	s_bWorkerNeedsInit = false;
+  s_bWorkerNeedsInit = false;
 #endif
 
 #ifdef WITH_GL_VERTEX_ARRAYS
-	m_iVertexType = 0xffff; // no gBegin() has happened yet
-	m_bStaticColor = false;
-	m_pVertices = NULL;
-	m_iVerticesMax = 0;
-	// Enable vertex arrays if possible
+  m_iVertexType = 0xffff; // no gBegin() has happened yet
+  m_bStaticColor = false;
+  m_pVertices = NULL;
+  m_iVerticesMax = 0;
+  // Enable vertex arrays if possible
 #ifdef _MACOSX
-	m_glLockArraysEXT = ::glLockArraysEXT;
-	m_glUnlockArraysEXT = ::glUnlockArraysEXT;
-	m_bVertexArrayLock = true;
+  m_glLockArraysEXT = ::glLockArraysEXT;
+  m_glUnlockArraysEXT = ::glUnlockArraysEXT;
+  m_bVertexArrayLock = true;
 #else
-	m_bVertexArrayLock = false;
-	// OpenGL command needed to fetch entry point, do it in InitGL()
+  m_bVertexArrayLock = false;
+  // OpenGL command needed to fetch entry point, do it in InitGL()
 #endif /* _MACOSX */
 #endif /* WITH_GL_VERTEX_ARRAYS */
 }
 
 GraphicsOutputDevicewxGLCanvas::~GraphicsOutputDevicewxGLCanvas() {
-	// Cleanup OpenGL display list
-	if (m_init) {
-		glDeleteLists(m_gllist, 1);
-	}
-	DELETE_IF_NONNULL(m_pWorkerContext);
-	DELETE_IF_NONNULL(m_pFont);
+  // Cleanup OpenGL display list
+  if (m_init) {
+    glDeleteLists(m_gllist, 1);
+  }
+  DELETE_IF_NONNULL(m_pWorkerContext);
+  DELETE_IF_NONNULL(m_pFont);
 #ifdef WITH_GL_VERTEX_ARRAYS
-	DELETE_ARRAY_IF_NONNULL(m_pVertices);
+  DELETE_ARRAY_IF_NONNULL(m_pVertices);
 #endif
 }
 
 void GraphicsOutputDevicewxGLCanvas::Start() {
-	// This seems to be needed to prevent a crash on windows, but why????
-	SetCurrent();
-	return GraphicsOutputDevice::Start();
+  // This seems to be needed to prevent a crash on windows, but why????
+  SetCurrent();
+  return GraphicsOutputDevice::Start();
 }
 
 bool GraphicsOutputDevicewxGLCanvas::Initialize(unsigned int iVerticesMax) {
-	AIM_ASSERT(m_pParam);
-	// Give a chance to update anti-aliasing settings
-	if (m_bAntialiasing != m_pParam->GetBool("output.antialias")) {
-	  m_bAntialiasing = m_pParam->GetBool("output.antialias");
-		if (SetCurrent()) {
-		  InitGL();
+  AIM_ASSERT(m_pParam);
+  // Give a chance to update anti-aliasing settings
+  if (m_bAntialiasing != m_pParam->GetBool("output.antialias")) {
+    m_bAntialiasing = m_pParam->GetBool("output.antialias");
+    if (SetCurrent()) {
+      InitGL();
 #if !defined(_MACOSX)
-			{
-				wxMutexLocker lock(s_mutexOpenGL);
-				s_bWorkerNeedsInit = true;
-			}
+      {
+        wxMutexLocker lock(s_mutexOpenGL);
+        s_bWorkerNeedsInit = true;
+      }
 #endif
-		}
-	}
+    }
+  }
 
 #ifdef WITH_GL_VERTEX_ARRAYS
-	// Re-allocate vertices
-	if (iVerticesMax > m_iVerticesMax) {
-		DELETE_IF_NONNULL(m_pVertices);
-		m_iVerticesMax = iVerticesMax;
-		// If color is static, we need not store the color
-		if (m_bStaticColor)
-			m_pVertices = new GLfloat[(iVerticesMax+1)*3];
-		else
-			m_pVertices = new GLfloat[(iVerticesMax+1)*6];
-	}
+  // Re-allocate vertices
+  if (iVerticesMax > m_iVerticesMax) {
+    DELETE_IF_NONNULL(m_pVertices);
+    m_iVerticesMax = iVerticesMax;
+    // If color is static, we need not store the color
+    if (m_bStaticColor)
+      m_pVertices = new GLfloat[(iVerticesMax+1)*3];
+    else
+      m_pVertices = new GLfloat[(iVerticesMax+1)*6];
+  }
 #endif
 
   // Change font if requested
-	const char *sFontFile = m_pParam->GetString("output.gl.fontfile");
-	unsigned int iFontsize = m_pParam->GetUInt("output.fontsize");
-	if (!m_sFontFile
+  const char *sFontFile = m_pParam->GetString("output.gl.fontfile");
+  unsigned int iFontsize = m_pParam->GetUInt("output.fontsize");
+  if (!m_sFontFile
       || !strcmp(m_sFontFile,sFontFile)==0
       || m_iFontsize!=(int)iFontsize) {
-		wxMutexLocker lock(s_mutexOpenGL);
-		DELETE_IF_NONNULL(m_pFont);
-		wxString sWorkingFontFilename = wxString::FromAscii(sFontFile);
-		if (!wxFileExists(sWorkingFontFilename)) {
-	    sWorkingFontFilename = wxString::FromAscii(aimDataDir());
-		  sWorkingFontFilename += _T("/");
-		  sWorkingFontFilename += wxString::FromAscii(sFontFile);
-		}
-		//if (!wxFileExists(sWorkingFontFilename))
-		//sWorkingFontFilename.replace("Font:").append(sFontFile);
-		m_pFont = static_cast<FTFont*>(new FTGLBitmapFont(sWorkingFontFilename.fn_str()));
-		if (!m_pFont || m_pFont->Error()) {
-			aimERROR(_T("Couldn't load font '%s'"), sFontFile);
-			DELETE_IF_NONNULL(m_pFont);
-		} else {
-			// Display lists don't mix with our own usage :(
-			// May not be needed for a Bitmap font
-			//m_pFont->UseDisplayList(false);
-			if ( !m_pFont->FaceSize(iFontsize) ) {
-				AIM_ERROR(_T("Couldn't select font size %u on font '%s'"), iFontsize, sFontFile);
-				DELETE_IF_NONNULL(m_pFont);
-			}
-		}
-		m_sFontFile = sFontFile;
-		m_iFontsize = iFontsize;
-	}
-	return true;
+    wxMutexLocker lock(s_mutexOpenGL);
+    DELETE_IF_NONNULL(m_pFont);
+    wxString sWorkingFontFilename = wxString::FromAscii(sFontFile);
+    if (!wxFileExists(sWorkingFontFilename)) {
+      sWorkingFontFilename = wxString::FromAscii(aimDataDir());
+      sWorkingFontFilename += _T("/");
+      sWorkingFontFilename += wxString::FromAscii(sFontFile);
+    }
+    //if (!wxFileExists(sWorkingFontFilename))
+    //sWorkingFontFilename.replace("Font:").append(sFontFile);
+    m_pFont = static_cast<FTFont*>(new FTGLBitmapFont(sWorkingFontFilename.fn_str()));
+    if (!m_pFont || m_pFont->Error()) {
+      aimERROR(_T("Couldn't load font '%s'"), sFontFile);
+      DELETE_IF_NONNULL(m_pFont);
+    } else {
+      // Display lists don't mix with our own usage :(
+      // May not be needed for a Bitmap font
+      //m_pFont->UseDisplayList(false);
+      if ( !m_pFont->FaceSize(iFontsize) ) {
+        AIM_ERROR(_T("Couldn't select font size %u on font '%s'"), iFontsize, sFontFile);
+        DELETE_IF_NONNULL(m_pFont);
+      }
+    }
+    m_sFontFile = sFontFile;
+    m_iFontsize = iFontsize;
+  }
+  return true;
 }
 bool GraphicsOutputDevicewxGLCanvas::Initialize() {
-	return Initialize(0);
+  return Initialize(0);
 }
 
 void GraphicsOutputDevicewxGLCanvas::Render() {
-	wxPaintDC dc(this);
-	// We want to initialize first from main thread.
-	if (!m_init) {
-	  if (!SetCurrent()) return;
-	  InitGL();
-	}
-	// Render saved list only if not animating (redrawn anyway in that case)
-	if (!m_bRunning) {
-		if (!SetCurrent()) {
+  wxPaintDC dc(this);
+  // We want to initialize first from main thread.
+  if (!m_init) {
+    if (!SetCurrent()) return;
+    InitGL();
+  }
+  // Render saved list only if not animating (redrawn anyway in that case)
+  if (!m_bRunning) {
+    if (!SetCurrent()) {
       return;
     }
-		glClear(GL_COLOR_BUFFER_BIT/*|GL_DEPTH_BUFFER_BIT*/);
-		glCallList(m_gllist);
-		SwapBuffers();
-	}
+    glClear(GL_COLOR_BUFFER_BIT/*|GL_DEPTH_BUFFER_BIT*/);
+    glCallList(m_gllist);
+    SwapBuffers();
+  }
 }
 
 void GraphicsOutputDevicewxGLCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
@@ -221,16 +221,16 @@
   wxGLCanvas::OnSize(event);
 
   // set GL viewport
-	// (not called by wxGLCanvas::OnSize on all platforms...)
+  // (not called by wxGLCanvas::OnSize on all platforms...)
   if (SetCurrent()) {
-		DoResize();
-		// It is only sensible to update the other thread when it's running
-		// Don't acquire the mutex when s_bWorkerNeedsInit already to avoid deadlock
-		if (/*m_bRunning &&*/ !s_bWorkerNeedsInit) {
-			wxMutexLocker lock(s_mutexOpenGL);
-			s_bWorkerNeedsInit = true;
-		}
-	}
+    DoResize();
+    // It is only sensible to update the other thread when it's running
+    // Don't acquire the mutex when s_bWorkerNeedsInit already to avoid deadlock
+    if (/*m_bRunning &&*/ !s_bWorkerNeedsInit) {
+      wxMutexLocker lock(s_mutexOpenGL);
+      s_bWorkerNeedsInit = true;
+    }
+  }
 }
 
 void GraphicsOutputDevicewxGLCanvas::OnEraseBackground(wxEraseEvent& WXUNUSED(event)) {
@@ -240,224 +240,224 @@
   bool bRet=true;
 
 #ifndef __WXMOTIF__
-	bRet = (GetContext()!=NULL);
-	if (bRet)
+  bRet = (GetContext()!=NULL);
+  if (bRet)
 #endif
-	{
-		wxGLCanvas::SetCurrent();
-	}
-	return bRet;
+  {
+    wxGLCanvas::SetCurrent();
+  }
+  return bRet;
 }
 
 void GraphicsOutputDevicewxGLCanvas::DoResize() {
   int w, h;
-	GetClientSize(&w, &h);
-	glViewport(0, 0, (GLint)w, (GLint)h);
+  GetClientSize(&w, &h);
+  glViewport(0, 0, (GLint)w, (GLint)h);
 }
 
 void GraphicsOutputDevicewxGLCanvas::InitGL() {
   /* No SetCurrent() here, because this can be called from different GL contexts.
-	 * Convenient for multi-threaded operation. */
+   * Convenient for multi-threaded operation. */
   //aimERROR(_T("InitGL Called"));
 #if defined(WITH_GL_VERTEX_ARRAYS) && !defined(_MACOSX)
-	if (!m_init) {
-	  /* This needs to be done here, because OpenGL commands may need SetCurrent()
-		 * and an already shown window. */
-		char *extensions = (char *)glGetString(GL_EXTENSIONS);
-		if (!extensions) {
-			AIM_INFO(_T("Could not query OpenGL extensions, vertex arrays disabled"));
-    }	else if (strstr(extensions, "GL_EXT_compiled_vertex_array")) {
-			m_glLockArraysEXT = (LOCAL_PFNGLLOCKARRAYSEXTPROC)GL_GET_PROC_ADDRESS("glLockArraysEXT");
-			m_glUnlockArraysEXT = (LOCAL_PFNGLUNLOCKARRAYSEXTPROC)GL_GET_PROC_ADDRESS("glUnlockArraysEXT");
-			if(!m_glLockArraysEXT || !m_glUnlockArraysEXT)
-				AIM_ERROR(_T("OpenGL error on GL_EXT_compiled_vertex_array"));
-			else
-				m_bVertexArrayLock = true;
-		}
-	}
+  if (!m_init) {
+    /* This needs to be done here, because OpenGL commands may need SetCurrent()
+     * and an already shown window. */
+    char *extensions = (char *)glGetString(GL_EXTENSIONS);
+    if (!extensions) {
+      AIM_INFO(_T("Could not query OpenGL extensions, vertex arrays disabled"));
+    }  else if (strstr(extensions, "GL_EXT_compiled_vertex_array")) {
+      m_glLockArraysEXT = (LOCAL_PFNGLLOCKARRAYSEXTPROC)GL_GET_PROC_ADDRESS("glLockArraysEXT");
+      m_glUnlockArraysEXT = (LOCAL_PFNGLUNLOCKARRAYSEXTPROC)GL_GET_PROC_ADDRESS("glUnlockArraysEXT");
+      if(!m_glLockArraysEXT || !m_glUnlockArraysEXT)
+        AIM_ERROR(_T("OpenGL error on GL_EXT_compiled_vertex_array"));
+      else
+        m_bVertexArrayLock = true;
+    }
+  }
 #endif
-	DoResize();
-	glClearColor(0, 0, 0, 1);
-	glMatrixMode( GL_PROJECTION );
-	glLoadIdentity( );
+  DoResize();
+  glClearColor(0, 0, 0, 1);
+  glMatrixMode( GL_PROJECTION );
+  glLoadIdentity( );
 
-	glEnable(GL_VERTEX_ARRAY);
+  glEnable(GL_VERTEX_ARRAY);
 
-	// Window limits in OpenGL co-ordiantes
-	//! \todo Make this configurable, or change and document fixed values
-	glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);
-	glTranslatef(0.0, 0.0, 0.0);
+  // Window limits in OpenGL co-ordiantes
+  //! \todo Make this configurable, or change and document fixed values
+  glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);
+  glTranslatef(0.0, 0.0, 0.0);
 
-	if (m_bAntialiasing) {
-		glEnable(GL_LINE_SMOOTH);
-		glEnable(GL_BLEND);
-		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-		//glBlendFunc(GL_ONE, GL_ONE);
-		glHint(GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
-	} else {
-		glDisable(GL_LINE_SMOOTH);
-		glDisable(GL_BLEND);
-	}
-	glLineWidth(1.0);
+  if (m_bAntialiasing) {
+    glEnable(GL_LINE_SMOOTH);
+    glEnable(GL_BLEND);
+    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+    //glBlendFunc(GL_ONE, GL_ONE);
+    glHint(GL_LINE_SMOOTH_HINT, GL_DONT_CARE);
+  } else {
+    glDisable(GL_LINE_SMOOTH);
+    glDisable(GL_BLEND);
+  }
+  glLineWidth(1.0);
 
-	// Get a free display list only the first time
-	if (!m_init) {
+  // Get a free display list only the first time
+  if (!m_init) {
 #if !defined(_MACOSX)
-		// Windows and Linux need a separate worker context
-		aimASSERT(wxIsMainThread());
+    // Windows and Linux need a separate worker context
+    aimASSERT(wxIsMainThread());
 #if wxCHECK_VERSION(2,8,0)
-		m_pWorkerContext = new wxGLContext(this, m_glContext);
+    m_pWorkerContext = new wxGLContext(this, m_glContext);
 #else
-		m_pWorkerContext = new wxGLContext(true,
+    m_pWorkerContext = new wxGLContext(true,
                                        this,
                                        wxNullPalette,
                                        m_glContext);
 #endif
-		aimASSERT(m_pWorkerContext);
-		s_bWorkerNeedsInit = true;
+    aimASSERT(m_pWorkerContext);
+    s_bWorkerNeedsInit = true;
 #endif
-		m_gllist = glGenLists(1);
-		aimASSERT(m_gllist);
-		// Empty window at start
-		glNewList(m_gllist, GL_COMPILE_AND_EXECUTE);
-		glEndList();
-		m_init = true;
-	}
+    m_gllist = glGenLists(1);
+    aimASSERT(m_gllist);
+    // Empty window at start
+    glNewList(m_gllist, GL_COMPILE_AND_EXECUTE);
+    glEndList();
+    m_init = true;
+  }
 }
 
 // Call before any other render* functions
 void GraphicsOutputDevicewxGLCanvas::gGrab() {
-	AimwxGuiLocker __lock__;
+  AimwxGuiLocker __lock__;
 #if !defined(_MACOSX)
-	// Detect if we're the main thread or not.
-	if (!wxIsMainThread()) {
-		// We're called by a worker thread, make sure there's a right context
-		AIM_ASSERT(m_pWorkerContext);
+  // Detect if we're the main thread or not.
+  if (!wxIsMainThread()) {
+    // We're called by a worker thread, make sure there's a right context
+    AIM_ASSERT(m_pWorkerContext);
 #if wxCHECK_VERSION(2,8,0)
-		m_pWorkerContext->SetCurrent(*this);
+    m_pWorkerContext->SetCurrent(*this);
 #else
-		m_pWorkerContext->SetCurrent();
+    m_pWorkerContext->SetCurrent();
 #endif
-		// Update OpenGL settings if needed
-		wxMutexLocker lock(s_mutexOpenGL);
-		if (s_bWorkerNeedsInit) {
-			InitGL();
-			s_bWorkerNeedsInit = false;
-		}
-	} else
+    // Update OpenGL settings if needed
+    wxMutexLocker lock(s_mutexOpenGL);
+    if (s_bWorkerNeedsInit) {
+      InitGL();
+      s_bWorkerNeedsInit = false;
+    }
+  } else
 #endif
-	{
-		// Either called by main thread, or we need no special worker glContext
-		if (!SetCurrent()) {
-		  return;
-		}
-		// Init OpenGL once, but after SetCurrent
-		if (!m_init) {
-			InitGL();
-		}
-	}
-	glClear(GL_COLOR_BUFFER_BIT);
+  {
+    // Either called by main thread, or we need no special worker glContext
+    if (!SetCurrent()) {
+      return;
+    }
+    // Init OpenGL once, but after SetCurrent
+    if (!m_init) {
+      InitGL();
+    }
+  }
+  glClear(GL_COLOR_BUFFER_BIT);
 
-	// Start and store in a display list for redrawing
-	glNewList(m_gllist, GL_COMPILE);
+  // Start and store in a display list for redrawing
+  glNewList(m_gllist, GL_COMPILE);
 }
 
 void GraphicsOutputDevicewxGLCanvas::gBeginLineStrip() {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType == 0xffff); // Previous gBegin*() must be gEnd()ed
-	// New lines vertex array
-	m_iVertexCount = 0;
-	m_iVertexType = GL_LINE_STRIP;
+  aimASSERT(m_iVertexType == 0xffff); // Previous gBegin*() must be gEnd()ed
+  // New lines vertex array
+  m_iVertexCount = 0;
+  m_iVertexType = GL_LINE_STRIP;
 #else
-	AimwxGuiLocker __lock__;
-	glBegin(GL_LINE_STRIP);
+  AimwxGuiLocker __lock__;
+  glBegin(GL_LINE_STRIP);
 #endif
 }
 
 void GraphicsOutputDevicewxGLCanvas::gBeginQuadStrip() {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType == 0xffff); // Previous gBegin*() must be gEnd()ed
-	// New quads vertex array
-	m_iVertexCount = 0;
-	m_iVertexType = GL_QUAD_STRIP;
+  aimASSERT(m_iVertexType == 0xffff); // Previous gBegin*() must be gEnd()ed
+  // New quads vertex array
+  m_iVertexCount = 0;
+  m_iVertexType = GL_QUAD_STRIP;
 #else
-	AimwxGuiLocker __lock__;
-	glBegin(GL_QUAD_STRIP);
+  AimwxGuiLocker __lock__;
+  glBegin(GL_QUAD_STRIP);
 #endif
 }
 
 void GraphicsOutputDevicewxGLCanvas::gVertex3f(float x, float y, float z) {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType != 0xffff); // Must be inside gBegin*()
-	if (m_iVertexCount>=m_iVerticesMax) {
-		static bool errShown=false;
-		if (!errShown) {
-			aimERROR(_T("Error: max vertex count reached: %d"), m_iVertexCount);
-			errShown=true;
-		}
-		return;
-	}
-	if (m_bStaticColor) {
-		m_pVertices[m_iVertexCount*3+0] = x;
-		m_pVertices[m_iVertexCount*3+1] = y;
-		m_pVertices[m_iVertexCount*3+2] = z;
-	} else {
-		m_pVertices[m_iVertexCount*6+0] = m_fCurColorR;
-		m_pVertices[m_iVertexCount*6+1] = m_fCurColorG;
-		m_pVertices[m_iVertexCount*6+2] = m_fCurColorB;
-		m_pVertices[m_iVertexCount*6+3] = x;
-		m_pVertices[m_iVertexCount*6+4] = y;
-		m_pVertices[m_iVertexCount*6+5] = z;
-	}
-	m_iVertexCount++;
+  aimASSERT(m_iVertexType != 0xffff); // Must be inside gBegin*()
+  if (m_iVertexCount>=m_iVerticesMax) {
+    static bool errShown=false;
+    if (!errShown) {
+      aimERROR(_T("Error: max vertex count reached: %d"), m_iVertexCount);
+      errShown=true;
+    }
+    return;
+  }
+  if (m_bStaticColor) {
+    m_pVertices[m_iVertexCount*3+0] = x;
+    m_pVertices[m_iVertexCount*3+1] = y;
+    m_pVertices[m_iVertexCount*3+2] = z;
+  } else {
+    m_pVertices[m_iVertexCount*6+0] = m_fCurColorR;
+    m_pVertices[m_iVertexCount*6+1] = m_fCurColorG;
+    m_pVertices[m_iVertexCount*6+2] = m_fCurColorB;
+    m_pVertices[m_iVertexCount*6+3] = x;
+    m_pVertices[m_iVertexCount*6+4] = y;
+    m_pVertices[m_iVertexCount*6+5] = z;
+  }
+  m_iVertexCount++;
 #else
-	AimwxGuiLocker __lock__;
-	glVertex3f(x,y,z);
+  AimwxGuiLocker __lock__;
+  glVertex3f(x,y,z);
 #endif
 }
 
 void GraphicsOutputDevicewxGLCanvas::gColor3f(float r, float g, float b) {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	if (m_iVertexType==0xffff || m_bStaticColor) {
-		// If not inside vertex array run, use the ordinary command
-		glColor3f(r, g, b);
-	}
-	if (!m_bStaticColor) {
-		// Set current color for vertex array usage
-		m_fCurColorR = r;
-		m_fCurColorG = g;
-		m_fCurColorB = b;
-	}
+  if (m_iVertexType==0xffff || m_bStaticColor) {
+    // If not inside vertex array run, use the ordinary command
+    glColor3f(r, g, b);
+  }
+  if (!m_bStaticColor) {
+    // Set current color for vertex array usage
+    m_fCurColorR = r;
+    m_fCurColorG = g;
+    m_fCurColorB = b;
+  }
 #else
-	AimwxGuiLocker __lock__;
+  AimwxGuiLocker __lock__;
     glColor3f(r, g, b);
 #endif
 }
 
 void GraphicsOutputDevicewxGLCanvas::gEnd() {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType != 0xffff); // Must be inside gBegin*()
-	AimwxGuiLocker __lock__;
+  aimASSERT(m_iVertexType != 0xffff); // Must be inside gBegin*()
+  AimwxGuiLocker __lock__;
 
-	// Draw the vertex array
-	glEnableClientState(GL_VERTEX_ARRAY);
+  // Draw the vertex array
+  glEnableClientState(GL_VERTEX_ARRAY);
 
-	// Draw vertices
-	if (m_bStaticColor)
-		glVertexPointer(3, GL_FLOAT, 0, m_pVertices);
-	else
-		glInterleavedArrays(GL_C3F_V3F, 0, m_pVertices);
-	if (m_bVertexArrayLock) m_glLockArraysEXT(0, m_iVertexCount);
-	glDrawArrays(m_iVertexType, 0, m_iVertexCount);
-	if (m_bVertexArrayLock) m_glUnlockArraysEXT();
+  // Draw vertices
+  if (m_bStaticColor)
+    glVertexPointer(3, GL_FLOAT, 0, m_pVertices);
+  else
+    glInterleavedArrays(GL_C3F_V3F, 0, m_pVertices);
+  if (m_bVertexArrayLock) m_glLockArraysEXT(0, m_iVertexCount);
+  glDrawArrays(m_iVertexType, 0, m_iVertexCount);
+  if (m_bVertexArrayLock) m_glUnlockArraysEXT();
 
-	glDisableClientState(GL_VERTEX_ARRAY);
+  glDisableClientState(GL_VERTEX_ARRAY);
 
-	// Remember we're outside a gBegin()..gEnd() loop
-	m_iVertexType = 0xffff;
+  // Remember we're outside a gBegin()..gEnd() loop
+  m_iVertexType = 0xffff;
 #else
-	AimwxGuiLocker __lock__;
-	glEnd();
+  AimwxGuiLocker __lock__;
+  glEnd();
 #endif
 }
 
@@ -467,40 +467,40 @@
                                              const char *sStr,
                                              bool bRotated) {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType == 0xffff); // Must be outside gBegin*()
+  aimASSERT(m_iVertexType == 0xffff); // Must be outside gBegin*()
 #endif
 
-	if (!m_pFont)
-	  return;
+  if (!m_pFont)
+    return;
 
-	//! \todo make rotation work
-	if (bRotated)
-		return;
+  //! \todo make rotation work
+  if (bRotated)
+    return;
 
-	{
-		AimwxGuiLocker __lock__;
-		/*
-		if (bRotated) {
-			glPushMatrix();
-			glTranslatef(x,y,z);
-			glRotatef(90.0f, 0, 0, 1.0f);
-			glRasterPos3f(0,0,0);
-			m_pFont->Render(sStr);
-			glPopMatrix();
-		} else {
-		*/
-		glRasterPos3f(x, y, z);
-		m_pFont->Render(sStr);
-	}
+  {
+    AimwxGuiLocker __lock__;
+    /*
+    if (bRotated) {
+      glPushMatrix();
+      glTranslatef(x,y,z);
+      glRotatef(90.0f, 0, 0, 1.0f);
+      glRasterPos3f(0,0,0);
+      m_pFont->Render(sStr);
+      glPopMatrix();
+    } else {
+    */
+    glRasterPos3f(x, y, z);
+    m_pFont->Render(sStr);
+  }
 }
 
 void GraphicsOutputDevicewxGLCanvas::gRelease() {
 #ifdef WITH_GL_VERTEX_ARRAYS
-	aimASSERT(m_iVertexType == 0xffff); // Must be gEnd()ed
+  aimASSERT(m_iVertexType == 0xffff); // Must be gEnd()ed
 #endif
-	AimwxGuiLocker __lock__;
-	glEndList();
-	glCallList(m_gllist);
-	//glFlush();
- 	SwapBuffers(); // Doesn't matter in what context
+  AimwxGuiLocker __lock__;
+  glEndList();
+  glCallList(m_gllist);
+  //glFlush();
+   SwapBuffers(); // Doesn't matter in what context
 }