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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id: G4OpenGLImmediateXmViewer.cc 97241 2016-05-30 12:06:54Z gcosmo $
27 // 28 //
28 // 29 //
29 // Andrew Walkden 10th February 1997 30 // Andrew Walkden 10th February 1997
30 // Class G4OpenGLImmediateXmViewer : a class d 31 // Class G4OpenGLImmediateXmViewer : a class derived from G4OpenGLXmViewer
31 // and G4O 32 // and G4OpenGLImmediateViewer.
32 33
>> 34 #ifdef G4VIS_BUILD_OPENGLXM_DRIVER
>> 35
33 #include "G4OpenGLImmediateXmViewer.hh" 36 #include "G4OpenGLImmediateXmViewer.hh"
34 #include "G4OpenGLImmediateSceneHandler.hh" 37 #include "G4OpenGLImmediateSceneHandler.hh"
35 38
36 #include "G4ios.hh" 39 #include "G4ios.hh"
37 #include "G4Threading.hh" 40 #include "G4Threading.hh"
38 41
39 G4OpenGLImmediateXmViewer:: 42 G4OpenGLImmediateXmViewer::
40 G4OpenGLImmediateXmViewer(G4OpenGLImmediateSce 43 G4OpenGLImmediateXmViewer(G4OpenGLImmediateSceneHandler& sceneHandler,
41 const G4String& name 44 const G4String& name)
42 : G4VViewer (sceneHandler, sceneHandler.Incre 45 : G4VViewer (sceneHandler, sceneHandler.IncrementViewCount (), name),
43 G4OpenGLViewer (sceneHandler), 46 G4OpenGLViewer (sceneHandler),
44 G4OpenGLXmViewer (sceneHandler), 47 G4OpenGLXmViewer (sceneHandler),
45 G4OpenGLImmediateViewer (sceneHandler) 48 G4OpenGLImmediateViewer (sceneHandler)
46 { 49 {
47 if (fViewId < 0) return; // In case error i 50 if (fViewId < 0) return; // In case error in base class instantiation.
48 51
49 // ensure a suitable window was found 52 // ensure a suitable window was found
50 if (!vi_immediate) { 53 if (!vi_immediate) {
51 G4cerr << "G4OpenGLImmediateXmViewer::G4Op 54 G4cerr << "G4OpenGLImmediateXmViewer::G4OpenGLImmediateXmViewer -"
52 " G4OpenGLXmViewer couldn't get a visual 55 " G4OpenGLXmViewer couldn't get a visual." << G4endl;
53 fViewId = -1; // This flags an error. 56 fViewId = -1; // This flags an error.
54 return; 57 return;
55 } 58 }
56 } 59 }
57 60
58 G4OpenGLImmediateXmViewer::~G4OpenGLImmediateX 61 G4OpenGLImmediateXmViewer::~G4OpenGLImmediateXmViewer () {}
59 62
60 void G4OpenGLImmediateXmViewer::Initialise () 63 void G4OpenGLImmediateXmViewer::Initialise () {
61 64
62 CreateGLXContext (vi_immediate); 65 CreateGLXContext (vi_immediate);
63 CreateMainWindow (); 66 CreateMainWindow ();
64 CreateFontLists (); 67 CreateFontLists ();
65 68
66 InitializeGLView (); 69 InitializeGLView ();
67 70
68 // If a double buffer context has been force 71 // If a double buffer context has been forced upon us, ignore the
69 // back buffer for this OpenGLImmediate view 72 // back buffer for this OpenGLImmediate view.
70 glDrawBuffer (GL_FRONT); 73 glDrawBuffer (GL_FRONT);
71 } 74 }
72 75
73 void G4OpenGLImmediateXmViewer::DrawView () { 76 void G4OpenGLImmediateXmViewer::DrawView () {
74 77
75 G4ViewParameters::DrawingStyle style = GetVi 78 G4ViewParameters::DrawingStyle style = GetViewParameters().GetDrawingStyle();
76 79
77 #ifdef G4DEBUG_VIS_OGL 80 #ifdef G4DEBUG_VIS_OGL
78 printf("G4OpenGLImmediateXmViewer::DrawView 81 printf("G4OpenGLImmediateXmViewer::DrawView : \n");
79 #endif 82 #endif
80 83
81 if(style!=G4ViewParameters::hlr && 84 if(style!=G4ViewParameters::hlr &&
82 haloing_enabled) { 85 haloing_enabled) {
83 86
84 HaloingFirstPass (); 87 HaloingFirstPass ();
85 NeedKernelVisit (); 88 NeedKernelVisit ();
86 #ifdef G4DEBUG_VIS_OGL 89 #ifdef G4DEBUG_VIS_OGL
87 printf("G4OpenGLImmediateXmViewer::DrawView 90 printf("G4OpenGLImmediateXmViewer::DrawView : change param\n");
88 #endif 91 #endif
89 ProcessView (); 92 ProcessView ();
90 glFlush (); 93 glFlush ();
91 94
92 HaloingSecondPass (); 95 HaloingSecondPass ();
93 96
94 } 97 }
95 98
96 #ifdef G4DEBUG_VIS_OGL 99 #ifdef G4DEBUG_VIS_OGL
97 printf("G4OpenGLImmediateXmViewer::DrawView 100 printf("G4OpenGLImmediateXmViewer::DrawView : need Kernel/Process/Finish\n");
98 #endif 101 #endif
99 NeedKernelVisit (); // Always need to visit 102 NeedKernelVisit (); // Always need to visit G4 kernel.
100 ProcessView (); 103 ProcessView ();
101 FinishView (); 104 FinishView ();
102 105
103 } 106 }
104 107
105 void G4OpenGLImmediateXmViewer::FinishView () 108 void G4OpenGLImmediateXmViewer::FinishView () {
106 #ifdef G4DEBUG_VIS_OGL 109 #ifdef G4DEBUG_VIS_OGL
107 printf("G4OpenGLImmediateXmViewer::FinishVie 110 printf("G4OpenGLImmediateXmViewer::FinishView : \n");
108 #endif 111 #endif
109 // glXWaitGL (); //Wait for effects of all pr << 112 glXWaitGL (); //Wait for effects of all previous OpenGL commands to
110 //be propagated before progres << 113 //be propogated before progressing.
111 // JA: Commented out July 2021 - slows renderi <<
112 // don't see any adverse effects. <<
113 glFlush (); 114 glFlush ();
114 } 115 }
>> 116
>> 117 #endif
115 118