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Import Geant4 8.2.0 source tree

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This commit is contained in:
Gabriele Cosmo
2016-06-09 14:55:03 +02:00
parent 216a75eeb1
commit fe73f43734
6714 changed files with 118229 additions and 68144 deletions
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source/visualization/OpenGL/src/G4OpenGLViewer.cc
+61 -6
View File
@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4OpenGLViewer.cc,v 1.24 2006/06/29 21:19:34 gunter Exp $
// GEANT4 tag $Name: geant4-08-01 $
// $Id: G4OpenGLViewer.cc,v 1.29 2006/09/19 16:13:15 allison Exp $
// GEANT4 tag $Name: geant4-08-02 $
//
//
// Andrew Walkden 27th March 1996
@@ -51,7 +51,25 @@ G4VViewer (scene, -1),
background (G4Colour(0.,0.,0.)),
transparency_enabled (true),
antialiasing_enabled (false),
haloing_enabled (false)
haloing_enabled (false),
fStartTime(-DBL_MAX),
fEndTime(DBL_MAX),
fFadeFactor(0.),
fDisplayHeadTime(false),
fDisplayHeadTimeX(-0.9),
fDisplayHeadTimeY(-0.9),
fDisplayHeadTimeSize(24.),
fDisplayHeadTimeRed(0.),
fDisplayHeadTimeGreen(1.),
fDisplayHeadTimeBlue(1.),
fDisplayLightFront(false),
fDisplayLightFrontX(0.),
fDisplayLightFrontY(0.),
fDisplayLightFrontZ(0.),
fDisplayLightFrontT(0.),
fDisplayLightFrontRed(0.),
fDisplayLightFrontGreen(1.),
fDisplayLightFrontBlue(0.)
{
// Make changes to view parameters for OpenGL...
fVP.SetAutoRefresh(true);
@@ -159,7 +177,11 @@ void G4OpenGLViewer::SetView () {
// Light position is "true" light direction, so must come after gluLookAt.
glLightfv (GL_LIGHT0, GL_POSITION, lightPosition);
// Clip planes.
// OpenGL no longer seems to reconstruct clipped edges, so, when the
// BooleanProcessor is up to it, abandon this and use generic
// clipping in G4OpenGLSceneHandler::CreateSectionPolyhedron. Also,
// force kernel visit on change of clipping plane in
// G4OpenGLStoredViewer::CompareForKernelVisit.
if (fVP.IsSection () ) { // pair of back to back clip planes.
const G4Plane3D& s = fVP.GetSectionPlane ();
double sArray[4];
@@ -175,12 +197,45 @@ void G4OpenGLViewer::SetView () {
sArray[3] = -s.d() + radius * 1.e-05;
glClipPlane (GL_CLIP_PLANE1, sArray);
glEnable (GL_CLIP_PLANE1);
}
else {
} else {
glDisable (GL_CLIP_PLANE0);
glDisable (GL_CLIP_PLANE1);
}
const G4Planes& cutaways = fVP.GetCutawayPlanes();
size_t nPlanes = cutaways.size();
if (fVP.IsCutaway() &&
fVP.GetCutawayMode() == G4ViewParameters::cutawayIntersection &&
nPlanes > 0) {
double a[4];
a[0] = cutaways[0].a();
a[1] = cutaways[0].b();
a[2] = cutaways[0].c();
a[3] = cutaways[0].d();
glClipPlane (GL_CLIP_PLANE2, a);
glEnable (GL_CLIP_PLANE2);
if (nPlanes > 1) {
a[0] = cutaways[1].a();
a[1] = cutaways[1].b();
a[2] = cutaways[1].c();
a[3] = cutaways[1].d();
glClipPlane (GL_CLIP_PLANE3, a);
glEnable (GL_CLIP_PLANE3);
}
if (nPlanes > 2) {
a[0] = cutaways[2].a();
a[1] = cutaways[2].b();
a[2] = cutaways[2].c();
a[3] = cutaways[2].d();
glClipPlane (GL_CLIP_PLANE4, a);
glEnable (GL_CLIP_PLANE4);
}
} else {
glDisable (GL_CLIP_PLANE2);
glDisable (GL_CLIP_PLANE3);
glDisable (GL_CLIP_PLANE4);
}
// Background.
background = fVP.GetBackgroundColour ();