X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=src%2Fgraph3dview.cpp;h=9526df4c03a81e587bfc2f08a855be2d4a49b466;hp=03c239935903e1b30f287be797b8a6d742b2b04c;hb=806a6ed49930ae2bd8028eb7e3ffb79f017ef7f1;hpb=b91d4ce77b4bd48df8c6e120f725c5a87062a00b

diff --git a/src/graph3dview.cpp b/src/graph3dview.cpp
index 03c2399..9526df4 100644
--- a/src/graph3dview.cpp
+++ b/src/graph3dview.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: graph3dview.cpp,v 1.7 2001/02/02 23:04:06 kevin Exp $
+**  $Id: graph3dview.cpp,v 1.8 2001/02/03 18:38:42 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -242,13 +242,14 @@ Graph3dFileView::DrawSurface()
     if (nx == 0 || ny == 0 || ! v)
       return;
     
-        glRotatef( m_dXRotate, 1.0, 0.0, 0.0 );
-        glRotatef( m_dZRotate, 0.0, 1.0, 0.0 );
-        glRotatef( m_dYRotate, 0.0, 0.0, 1.0 );
-        glTranslatef (-static_cast<double>(nx) / 2., 0, -static_cast<double>(ny) / 2.);
-        
     InitMaterials(); 
     
+    glRotatef( m_dXRotate, 1.0, 0.0, 0.0 );
+    glRotatef( m_dZRotate, 0.0, 1.0, 0.0 );
+    glRotatef( m_dYRotate, 0.0, 0.0, 1.0 );
+    glTranslatef (-static_cast<double>(nx) / 2., 0., -static_cast<double>(ny) / 2.);
+    
+    
     if (m_bSmooth) {
       glShadeModel (GL_SMOOTH);
     } else {
@@ -392,6 +393,7 @@ Graph3dFileView::OnDraw (wxDC* dc)
   if (! m_pCanvas->GetContext()) return;
 #endif
   
+  m_pCanvas->SwapBuffers();
   Draw();
   std::ostringstream os;
   os << "Xangle=" << m_dXRotate << ", Yangle=" << m_dYRotate << ", Zangle=" << m_dZRotate;
@@ -423,8 +425,8 @@ Graph3dFileView::InitMaterials()
 #if 1
   static float ambient[] = {0.1, 0.1, 0.1, 1.0};
   static float diffuse[] = {1.0, 1.0, 1.0, 1.0};
-  static float position0[] = {0, 0, -nx/2, 0, 0.0};
-  static float position1[] = {0, 0, nx/2, 0.0};
+  static float position0[] = {-nx/2, -ny/2, -ny/2, 0, 0.0};
+  static float position1[] = {-nx/2, -ny/2, ny/2, 0.0};
   static float ambient1[] = {0.5, 0.5, 0.5, 1.0};
   static float diffuse1[] = {1.0, 1.0, 1.0, 1.0};
   //  static float position0[] = {0.0, 0.0, 20.0, 0.0};
@@ -577,6 +579,11 @@ Graph3dFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
   int maxDim = maxValue<int> (nx, ny);
   
   glOrtho (-maxDim * 0.71, maxDim * 0.71, -maxDim * 0.71, maxDim * 0.71, maxDim * 0.71, -maxDim * 0.71);
+  GLfloat eyep[3], lookp[3], up[3];
+  eyep[0] = -nx/2; eyep[1] = 0; eyep[2] = -ny/2;
+  lookp[1] = 0; lookp[1] = 0, lookp[2] = 0;
+  up[0] = 0; up[1] = 1; up[2] = 0;
+  //gluLookAt (eyep[0], eyep[1], eyep[2], lookp[0], lookp[1], lookp[2], up[0], up[1], up[2]);
   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
   
@@ -602,7 +609,7 @@ Graph3dFileView::OnClose (bool deleteWindow)
   
   Activate (false);
   if (m_pCanvas) {
-//    m_pCanvas->Show(false);
+    //    m_pCanvas->Show(false);
     m_pCanvas->setView(NULL);
     m_pCanvas = NULL;
   }
@@ -613,11 +620,11 @@ Graph3dFileView::OnClose (bool deleteWindow)
   SetFrame(NULL);
   
   if (deleteWindow) {
-//    m_pFrame->Show(false);
+    //    m_pFrame->Show(false);
     delete m_pFrame;
     m_pFrame = NULL;
-//    if (GetDocument() && GetDocument()->getBadFileOpen())
-//      ::wxYield();  // wxWindows bug workaround
+    //    if (GetDocument() && GetDocument()->getBadFileOpen())
+    //      ::wxYield();  // wxWindows bug workaround
   }
   
   return true;
@@ -828,7 +835,7 @@ Graph3dFileCanvas::OnMouseEvent(wxMouseEvent& event)
 void 
 Graph3dFileCanvas::OnEraseBackground(wxEraseEvent& event)
 {
-  // Do nothing: avoid flashing.
+  wxGLCanvas::OnEraseBackground(event); // Do nothing: avoid flashing.
 }