Import Geant4 0.1.0 source tree

2016-06-08 15:09:25 +02:00
parent b97f8d0df7
commit aaa409b6ee
2922 changed files with 55107 additions and 81674 deletions
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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4OpenGLImmediateSceneHandler.cc,v 1.2 1999/01/11 00:47:42 allison Exp $
+// GEANT4 tag $Name: geant4-00-01 $
+//
+// 
+// Andrew Walkden  10th February 1997
+// OpenGL immediate scene - draws immediately to buffer
+//                           (saving space on server).
+
+#ifdef G4VIS_BUILD_OPENGL_DRIVER
+
+// Included here - problems with HP compiler if not before other includes?
+#include "G4NURBS.hh"
+
+// Here follows a special for Mesa, the OpenGL emulator.  Does not affect
+// other OpenGL's, as far as I'm aware.   John Allison 18/9/96.
+#define CENTERLINE_CLPP  /* CenterLine C++ workaround: */
+// Also seems to be required for HP's CC and AIX xlC, at least.
+
+#include <GL/gl.h>
+#include <GL/glx.h>
+#include <GL/glu.h>
+
+#include "G4OpenGLSceneHandler.hh"
+#include "G4OpenGLViewer.hh"
+#include "G4OpenGLTransform3D.hh"
+#include "G4Point3D.hh"
+#include "G4Normal3D.hh"
+#include "G4Transform3D.hh"
+#include "G4Polyline.hh"
+#include "G4Text.hh"
+#include "G4Circle.hh"
+#include "G4Square.hh"
+#include "G4Polyhedron.hh"
+#include "G4VisAttributes.hh"
+
+#include "G4OpenGLImmediateSceneHandler.hh"
+
+G4OpenGLImmediateSceneHandler::G4OpenGLImmediateSceneHandler (G4VGraphicsSystem& system,
+						const G4String& name):
+G4OpenGLSceneHandler (system, fSceneIdCount++, name)
+{
+  fSceneCount++;
+}
+
+G4OpenGLImmediateSceneHandler::~G4OpenGLImmediateSceneHandler ()
+{
+  fSceneCount--;
+}
+
+#include <iomanip.h>
+
+void G4OpenGLImmediateSceneHandler::BeginPrimitives
+(const G4Transform3D& objectTransformation) {
+  G4VSceneHandler::BeginPrimitives (objectTransformation);
+  glPushMatrix();
+  G4OpenGLTransform3D oglt (objectTransformation);
+
+  /*************************** Check matrix.
+  const GLdouble* m = oglt.GetGLMatrix ();
+  G4cout << "G4OpenGLTransform3D matrix:";
+  for (int i = 0; i < 16; i++) {
+    if ((i % 4) == 0) G4cout << '\n';
+    G4cout << setw (15) << m[i];
+  }
+  G4cout << endl;
+  *****************************************/
+
+  glMultMatrixd (oglt.GetGLMatrix ());
+}
+
+void G4OpenGLImmediateSceneHandler::EndPrimitives () {
+  glPopMatrix();
+  if (fReadyForTransients) {
+    glFlush ();
+  }
+  G4VSceneHandler::EndPrimitives ();
+}
+
+void G4OpenGLImmediateSceneHandler::BeginModeling () {
+
+  if (fpViewer -> GetViewParameters ().GetDrawingStyle() == G4ViewParameters::hlr) {
+    initialize_hlr = true;
+  }
+  G4VSceneHandler::BeginModeling();
+}
+
+void G4OpenGLImmediateSceneHandler::EndModeling () {
+  G4VSceneHandler::EndModeling ();
+  if (fpViewer -> GetViewParameters ().GetDrawingStyle() == G4ViewParameters::hlr) {
+    initialize_hlr = true;
+    //    glDisable (GL_POLYGON_OFFSET_FILL);
+  }
+}
+
+G4int G4OpenGLImmediateSceneHandler::GetSceneCount () {
+  return fSceneCount;
+}
+
+G4int G4OpenGLImmediateSceneHandler::fSceneIdCount = 0;
+
+G4int G4OpenGLImmediateSceneHandler::fSceneCount = 0;
+
+#endif
+