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Commit | Line | Data |
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dcb55984 | 1 | // $Header$ |
2 | ||
3 | #include "TPCSector3DGL.h" | |
4 | #include <Alieve/TPCSector3D.h> | |
5 | ||
6 | #include <Reve/BoxSetGL.h> | |
7 | ||
19208112 | 8 | #include <TGLRnrCtx.h> |
9 | #include <TGLIncludes.h> | |
dcb55984 | 10 | |
11 | using namespace Reve; | |
12 | using namespace Alieve; | |
13 | ||
14 | //______________________________________________________________________ | |
15 | // TPCSector3DGL | |
16 | // | |
17 | ||
18 | ClassImp(TPCSector3DGL) | |
19 | ||
265ecb21 | 20 | TPCSector3DGL::TPCSector3DGL() : |
21 | TGLObject(), | |
22 | fSector(0), fBoxRnr(0), | |
23 | fRTS(0) | |
dcb55984 | 24 | { |
19208112 | 25 | // fDLCache = false; // Disable display list. |
dcb55984 | 26 | } |
27 | ||
28 | TPCSector3DGL::~TPCSector3DGL() | |
29 | { | |
30 | delete fBoxRnr; | |
31 | } | |
32 | ||
33 | /**************************************************************************/ | |
34 | ||
19208112 | 35 | Bool_t TPCSector3DGL::SetModel(TObject* obj, const Option_t* /*opt*/) |
dcb55984 | 36 | { |
426530cc | 37 | if(SetModelCheckClass(obj, Alieve::TPCSector3D::Class())) { |
dcb55984 | 38 | fSector = (TPCSector3D*) fExternalObj; |
39 | if(fBoxRnr == 0) { | |
40 | fBoxRnr = new BoxSetGL; | |
41 | fBoxRnr->SetModel(&fSector->fBoxSet); | |
42 | } | |
43 | return kTRUE; | |
44 | } | |
45 | return kFALSE; | |
46 | } | |
47 | ||
48 | void TPCSector3DGL::SetBBox() | |
49 | { | |
dcb55984 | 50 | SetAxisAlignedBBox(((TPCSector3D*)fExternalObj)->AssertBBox()); |
dcb55984 | 51 | } |
52 | ||
53 | /**************************************************************************/ | |
54 | ||
19208112 | 55 | void TPCSector3DGL::DirectDraw(TGLRnrCtx & rnrCtx) const |
dcb55984 | 56 | { |
19208112 | 57 | // printf("TPCSector3DGL::DirectDraw Style %d, LOD %d\n", rnrCtx.Style(), rnrCtx.LOD()); |
dcb55984 | 58 | |
7b7bcadc | 59 | if(fRTS < fSector->fRTS) { |
60 | fSector->UpdateBoxes(); | |
61 | fRTS = fSector->fRTS; | |
62 | } | |
63 | ||
64 | Bool_t hasData = (fSector->GetSectorData() != 0); | |
65 | ||
66 | if(hasData) | |
19208112 | 67 | fBoxRnr->Render(rnrCtx); |
dcb55984 | 68 | |
6a3de3d4 | 69 | glPushAttrib(GL_CURRENT_BIT | GL_POINT_BIT | GL_ENABLE_BIT); |
70 | glDisable(GL_LIGHTING); | |
71 | UChar_t col[4]; | |
9a7ad6a0 | 72 | |
7b7bcadc | 73 | if(hasData && fSector->fPointSetOn) { |
9a7ad6a0 | 74 | glEnable(GL_BLEND); |
75 | glEnable(GL_POINT_SMOOTH); | |
6a3de3d4 | 76 | glPointSize(fSector->fPointSize); |
9a7ad6a0 | 77 | |
78 | glPushClientAttrib(GL_CLIENT_VERTEX_ARRAY_BIT); | |
79 | glEnableClientState(GL_VERTEX_ARRAY); | |
80 | ||
81 | const Reve::PointSetArray& psa = fSector->fPointSetArray; | |
82 | for(Int_t b=0; b<psa.GetNBins(); ++b) { | |
83 | Reve::PointSet* ps = psa.GetBin(b); | |
7b7bcadc | 84 | if(ps->Size() > 0) { |
85 | ColorFromIdx(ps->GetMarkerColor(), col); | |
86 | glColor4ubv(col); | |
9a7ad6a0 | 87 | |
f80216f6 | 88 | glVertexPointer(3, GL_FLOAT, 0, ps->GetP()); |
7b7bcadc | 89 | glDrawArrays(GL_POINTS, 0, ps->Size()); |
f80216f6 | 90 | } |
9a7ad6a0 | 91 | } |
92 | ||
93 | glPopClientAttrib(); | |
9a7ad6a0 | 94 | } |
95 | ||
dcb55984 | 96 | if(fSector->fRnrFrame) { |
dcb55984 | 97 | ColorFromIdx(fSector->fFrameColor, col); |
98 | glColor4ubv(col); | |
99 | ||
100 | if(fSector->fRnrInn) | |
91cb2b7c | 101 | DrawSegmentFrame(TPCSectorData::GetInnSeg(), 0, 2); |
dcb55984 | 102 | if(fSector->fRnrOut1) |
91cb2b7c | 103 | DrawSegmentFrame(TPCSectorData::GetOut1Seg(), 2, 1); |
dcb55984 | 104 | if(fSector->fRnrOut2) |
91cb2b7c | 105 | DrawSegmentFrame(TPCSectorData::GetOut2Seg(), 2, 2); |
dcb55984 | 106 | } |
6a3de3d4 | 107 | |
108 | glPopAttrib(); | |
dcb55984 | 109 | } |
110 | ||
91cb2b7c | 111 | void TPCSector3DGL::DrawSegmentFrame(const TPCSectorData::SegmentInfo& s, |
112 | Int_t botExtraPads, Int_t topExtraPads) const | |
dcb55984 | 113 | { |
114 | Float_t xl, xh, yl, yh, zl, zh; | |
91cb2b7c | 115 | xl = 0.5*s.GetPadWidth()*(TPCSectorData::GetNPadsInRow(s.GetFirstRow()) + botExtraPads); |
116 | xh = 0.5*s.GetPadWidth()*(TPCSectorData::GetNPadsInRow(s.GetLastRow()) + topExtraPads); | |
dcb55984 | 117 | yl = s.GetRLow(); |
118 | yh = yl + s.GetNRows()*s.GetPadHeight(); | |
6a3de3d4 | 119 | zl = 0; |
120 | zh = TPCSectorData::GetZLength(); | |
dcb55984 | 121 | |
122 | glBegin(GL_LINE_LOOP); | |
123 | glVertex3f( xl, yl, zl); glVertex3f( xh, yh, zl); | |
124 | glVertex3f(-xh, yh, zl); glVertex3f(-xl, yl, zl); | |
125 | glEnd(); | |
126 | glBegin(GL_LINE_LOOP); | |
127 | glVertex3f( xl, yl, zh); glVertex3f( xh, yh, zh); | |
128 | glVertex3f(-xh, yh, zh); glVertex3f(-xl, yl, zh); | |
129 | glEnd(); | |
130 | glBegin(GL_LINES); | |
131 | glVertex3f( xl, yl, zl); glVertex3f( xl, yl, zh); | |
132 | glVertex3f( xh, yh, zl); glVertex3f( xh, yh, zh); | |
133 | glVertex3f(-xh, yh, zl); glVertex3f(-xh, yh, zh); | |
134 | glVertex3f(-xl, yl, zl); glVertex3f(-xl, yl, zh); | |
135 | glEnd(); | |
136 | } |