[1252] | 1 | #include "Mesh.h"
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| 2 | #include "glInterface.h"
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| 3 | #include "OcclusionQuery.h"
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| 4 | #include "QtGlRenderer.h"
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| 5 | #include "ViewCellsManager.h"
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| 6 | #include "SceneGraph.h"
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| 7 | #include "Pvs.h"
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| 8 | #include "Viewcell.h"
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| 9 | #include "Beam.h"
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| 10 | #include "KdTree.h"
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| 11 | #include "Environment.h"
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[1942] | 12 | #include "RssPreprocessor.h"
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| 13 | #include "RssTree.h"
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| 14 | #include "Trackball.h"
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| 15 | #include "QtPreprocessorThread.h"
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| 16 |
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| 17 | #define USE_CG 1
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| 18 |
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| 19 |
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| 20 | #if USE_CG
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[1252] | 21 | #include <Cg/cg.h>
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| 22 | #include <Cg/cgGL.h>
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[1942] | 23 | #endif
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[1252] | 24 |
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| 25 | #include <QVBoxLayout>
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| 26 |
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| 27 | namespace GtpVisibilityPreprocessor {
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| 28 |
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[1942] | 29 |
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| 30 |
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[1252] | 31 | class ViewCellsManager;
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| 32 |
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| 33 | static CGcontext sCgContext = NULL;
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| 34 | static CGprogram sCgFragmentProgram = NULL;
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| 35 | static CGprofile sCgFragmentProfile;
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| 36 |
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| 37 |
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[1942] | 38 | //static vector<OcclusionQuery *> sQueries;
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[1252] | 39 |
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| 40 | QtGlRendererWidget *rendererWidget = NULL;
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| 41 | QtGlDebuggerWidget *debuggerWidget = NULL;
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| 42 |
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| 43 |
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| 44 | static inline bool ilt(Intersectable *obj1, Intersectable *obj2)
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| 45 | {
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| 46 | return obj1->mId < obj2->mId;
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| 47 | }
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| 48 |
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[1942] | 49 | #if USE_CG
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[1252] | 50 | static void handleCgError()
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| 51 | {
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| 52 | Debug << "Cg error: " << cgGetErrorString(cgGetError()) << endl;
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| 53 | exit(1);
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| 54 | }
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[1942] | 55 | #endif
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[1252] | 56 |
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| 57 | void
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[1942] | 58 | QtGlRendererBuffer::MakeCurrent()
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[1252] | 59 | {
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[1942] | 60 | makeCurrent();
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[1252] | 61 | }
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| 62 |
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| 63 | void
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[1942] | 64 | QtGlRendererBuffer::DoneCurrent()
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[1252] | 65 | {
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| 66 | doneCurrent();
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| 67 | }
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| 68 |
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| 69 |
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| 70 | QtGlRendererBuffer::QtGlRendererBuffer(const int w,
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| 71 | const int h,
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| 72 | SceneGraph *sceneGraph,
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| 73 | ViewCellsManager *viewcells,
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| 74 | KdTree *tree):
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[1387] | 75 | QGLPixelBuffer(QSize(w, h)),
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[1942] | 76 | //QGLWidget(NULL, w, h),
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| 77 | GlRendererBuffer(sceneGraph, viewcells, tree)
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| 78 | {
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| 79 | MakeCurrent();
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[1252] | 80 | InitGL();
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[1942] | 81 | DoneCurrent();
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[1252] | 82 | }
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| 83 |
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[1942] | 84 |
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[2002] | 85 | // reimplemented here so that we can snap the error windows
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[1252] | 86 | float
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| 87 | QtGlRendererBuffer::GetPixelError(int &pvsSize)
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| 88 | {
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[1942] | 89 | float pErrorPixels = -1.0f;
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[1252] | 90 |
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[1942] | 91 | glReadBuffer(GL_BACK);
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[1252] | 92 |
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[1942] | 93 | // mUseFalseColors = true;
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[1252] | 94 |
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[1942] | 95 | mUseFalseColors = false;
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| 96 | unsigned int pixelCount;
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[1252] | 97 |
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| 98 |
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[1942] | 99 | ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
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| 100 | if (viewcell == NULL)
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| 101 | return 0.0f;
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[2002] | 102 |
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[1942] | 103 | // ViewCell *viewcell = NULL;
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| 104 |
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| 105 | // PrVs prvs;
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| 106 |
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| 107 | // mViewCellsManager->SetMaxFilterSize(0);
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| 108 | // mViewCellsManager->GetPrVS(mViewPoint, prvs, mViewCellsManager->GetFilterWidth());
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| 109 | // viewcell = prvs.mViewCell;
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| 110 |
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| 111 | ObjectPvs pvs;
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| 112 | if (1) {
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| 113 | pvs = viewcell->GetPvs();
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| 114 | } else {
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| 115 | mViewCellsManager->ApplyFilter2(viewcell,
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| 116 | false,
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| 117 | 1.0f,
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| 118 | pvs);
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| 119 | }
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| 120 |
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| 121 | SetupCamera();
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[2008] | 122 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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[1942] | 123 | glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_FALSE);
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[2008] | 124 |
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| 125 |
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| 126 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
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| 127 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
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[1942] | 128 |
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| 129 | // // Render PVS
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| 130 | ObjectPvsIterator it = pvs.GetIterator();
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| 131 |
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| 132 | pvsSize = pvs.GetSize();
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| 133 | Intersectable::NewMail();
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| 134 | for (; it.HasMoreEntries(); ) {
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| 135 | ObjectPvsEntry entry = it.Next();
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| 136 | Intersectable *object = entry.mObject;
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| 137 | RenderIntersectable(object);
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| 138 | }
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| 139 |
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| 140 | // glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
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| 141 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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[2008] | 142 | glEnable(GL_STENCIL_TEST);
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[1942] | 143 |
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| 144 | mUseFalseColors = true;
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[2002] | 145 |
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| 146 | OcclusionQuery *query = mOcclusionQueries[0];
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| 147 |
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[2008] | 148 |
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[2002] | 149 | query->BeginQuery();
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[1942] | 150 |
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| 151 | SetupCamera();
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| 152 |
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| 153 | RenderScene();
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| 154 |
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[2002] | 155 | query->EndQuery();
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[2008] | 156 | glDisable(GL_STENCIL_TEST);
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[1942] | 157 | // reenable other state
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[2002] | 158 | // int wait=0;
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| 159 | // while (!query.ResultAvailable()) {
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| 160 | // wait++;
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| 161 | // }
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| 162 |
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| 163 | pixelCount = query->GetQueryResult();
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[1942] | 164 |
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| 165 | pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
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| 166 |
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[2002] | 167 |
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| 168 | if (mSnapErrorFrames && pErrorPixels > 0.01f) {
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[1252] | 169 |
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[1942] | 170 | char filename[256];
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| 171 | sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
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| 172 | QImage im = toImage();
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| 173 | string str = mSnapPrefix + filename;
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| 174 | QString qstr(str.c_str());
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[1252] | 175 |
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[1942] | 176 | im.save(qstr, "PNG");
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| 177 | if (1) { //0 && mFrame == 1543) {
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| 178 | int x,y;
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| 179 | int lastIndex = -1;
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| 180 | for (y=0; y < im.height(); y++)
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| 181 | for (x=0; x < im.width(); x++) {
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| 182 | QRgb p = im.pixel(x,y);
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| 183 | int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
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| 184 | if (qGreen(p) != 255 && index!=0) {
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| 185 | if (index != lastIndex) {
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| 186 | // Debug<<"ei="<<index<<" ";
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| 187 | lastIndex = index;
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| 188 | }
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| 189 | }
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[1252] | 190 | }
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| 191 | }
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| 192 |
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| 193 |
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[1942] | 194 | mUseFalseColors = false;
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| 195 | glPushAttrib(GL_CURRENT_BIT);
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| 196 | glColor3f(0,1,0);
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| 197 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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| 198 | SetupCamera();
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| 199 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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[1252] | 200 |
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[1942] | 201 | // Render PVS
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| 202 | Intersectable::NewMail();
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[1252] | 203 |
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[1942] | 204 | ObjectPvsIterator it = pvs.GetIterator();
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| 205 | for (; it.HasMoreEntries(); ) {
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| 206 | ObjectPvsEntry entry = it.Next();
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| 207 | Intersectable *object = entry.mObject;
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| 208 | RenderIntersectable(object);
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[1252] | 209 | }
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| 210 |
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[1942] | 211 | im = toImage();
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| 212 | sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
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| 213 | str = mSnapPrefix + filename;
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| 214 | qstr = str.c_str();
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| 215 | im.save(qstr, "PNG");
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| 216 | glPopAttrib();
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[1252] | 217 | }
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[1942] | 218 |
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| 219 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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| 220 |
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| 221 | return pErrorPixels;
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[1252] | 222 | }
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| 223 |
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[1942] | 224 | int
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| 225 | QtGlRendererBuffer::ComputePvs(ObjectContainer &objects,
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| 226 | ObjectContainer &pvs) const
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[1252] | 227 | {
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| 228 | int pvsSize = 0;
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| 229 | QImage image = toImage();
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| 230 | Intersectable::NewMail();
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| 231 |
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| 232 | std::stable_sort(objects.begin(), objects.end(), ilt);
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| 233 |
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| 234 | MeshInstance dummy(NULL);
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| 235 |
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| 236 | Intersectable *obj = NULL;
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| 237 |
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| 238 | for (int x = 0; x < image.width(); ++ x)
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| 239 | {
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| 240 | for (int y = 0; y < image.height(); ++ y)
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| 241 | {
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| 242 | QRgb pix = image.pixel(x, y);
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| 243 | const int id = GetId(qRed(pix), qGreen(pix), qBlue(pix));
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| 244 |
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| 245 | dummy.SetId(id);
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| 246 |
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| 247 | ObjectContainer::iterator oit =
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| 248 | lower_bound(objects.begin(), objects.end(), &dummy, ilt);
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| 249 |
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| 250 |
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| 251 | if (//(oit != oit.end()) &&
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| 252 | ((*oit)->GetId() == id) &&
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| 253 | !obj->Mailed())
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| 254 | {
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| 255 | obj = *oit;
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| 256 | obj->Mail();
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| 257 | ++ pvsSize;
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| 258 | pvs.push_back(obj);
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| 259 | }
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| 260 | }
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| 261 | }
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| 262 |
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| 263 | return pvsSize;
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| 264 | }
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| 265 |
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[1942] | 266 | ///////////////////////////////////////////////////////////////
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| 267 | ///////////////////////////////////////////////////////////////
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| 268 | ///////////////////////////////////////////////////////////////
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| 269 | ///////////////////////////////////////////////////////////////
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[1252] | 270 |
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| 271 |
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[1997] | 272 | void
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| 273 | QtGlRendererWidget::InitGL()
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| 274 | {
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| 275 | GlRenderer::InitGL();
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[1942] | 276 |
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[1997] | 277 | GLfloat mat_ambient[] = { 0.5, 0.5, 0.5, 1.0 };
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| 278 | /* mat_specular and mat_shininess are NOT default values */
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| 279 | GLfloat mat_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
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| 280 | GLfloat mat_specular[] = { 0.3, 0.3, 0.3, 1.0 };
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| 281 | GLfloat mat_shininess[] = { 1.0 };
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| 282 |
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| 283 | GLfloat light_ambient[] = { 0.2, 0.2, 0.2, 1.0 };
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| 284 | GLfloat light_diffuse[] = { 0.4, 0.4, 0.4, 1.0 };
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| 285 | GLfloat light_specular[] = { 0.3, 0.3, 0.3, 1.0 };
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| 286 |
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| 287 | GLfloat lmodel_ambient[] = { 0.3, 0.3, 0.3, 1.0 };
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| 288 |
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| 289 |
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| 290 | // default Material
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| 291 | glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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| 292 | glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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| 293 | glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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| 294 | glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
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[1942] | 295 |
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[1997] | 296 | // a light
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| 297 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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| 298 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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| 299 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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| 300 |
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| 301 | glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
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| 302 | glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
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| 303 | glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
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| 304 |
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| 305 | glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
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| 306 |
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| 307 | glEnable(GL_LIGHTING);
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| 308 | glEnable(GL_LIGHT0);
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| 309 | glEnable(GL_LIGHT1);
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| 310 |
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| 311 |
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| 312 | // set position of the light
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| 313 | GLfloat infinite_light[] = { 1.0, 0.8, 1.0, 0.0 };
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| 314 | glLightfv (GL_LIGHT0, GL_POSITION, infinite_light);
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| 315 |
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| 316 | // set position of the light2
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| 317 | GLfloat infinite_light2[] = { -0.3, 1.5, 1.0, 0.0 };
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| 318 | glLightfv (GL_LIGHT1, GL_POSITION, infinite_light2);
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| 319 |
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| 320 | glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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| 321 | // glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR);
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| 322 | glEnable(GL_COLOR_MATERIAL);
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| 323 |
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| 324 | glShadeModel( GL_FLAT );
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| 325 | }
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[1942] | 326 |
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[1997] | 327 |
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[1252] | 328 | void
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[1942] | 329 | QtGlRendererWidget::SetupCameraProjection(const int w, const int h, const float angle)
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[1252] | 330 | {
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[1942] | 331 | if (!mTopView) {
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| 332 | int ww = w;
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| 333 | int hh = h;
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| 334 | glViewport(0, 0, ww, hh);
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[1252] | 335 | glMatrixMode(GL_PROJECTION);
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| 336 | glLoadIdentity();
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[1942] | 337 | gluPerspective(angle, ww/(float)hh, 0.1, 2.0*Magnitude(mSceneGraph->GetBox().Diagonal()));
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[1252] | 338 | glMatrixMode(GL_MODELVIEW);
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[1942] | 339 | } else {
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| 340 | int ww = w;
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| 341 | int hh = h;
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| 342 | glViewport(0, 0, ww, hh);
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| 343 | glMatrixMode(GL_PROJECTION);
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| 344 | glLoadIdentity();
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| 345 | gluPerspective(50.0, ww/(float)hh, 0.1, 20.0*Magnitude(mSceneGraph->GetBox().Diagonal()));
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| 346 | glMatrixMode(GL_MODELVIEW);
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[1252] | 347 | }
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| 348 | }
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| 349 |
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[1942] | 350 |
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| 351 |
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[1252] | 352 | void
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| 353 | QtGlRendererWidget::RenderPvs()
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| 354 | {
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[1942] | 355 |
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| 356 | Intersectable::NewMail();
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| 357 |
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[1252] | 358 | ViewCell *viewcell = NULL;
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| 359 |
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[1983] | 360 | if (mDetectEmptyViewSpace)
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| 361 | glEnable( GL_CULL_FACE );
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| 362 | else
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| 363 | glDisable( GL_CULL_FACE );
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[1252] | 364 |
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[1983] | 365 | viewcell = mViewCellsManager->GetViewCell(mViewPoint, true);
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[1942] | 366 |
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| 367 | if (viewcell) {
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| 368 | // copy the pvs so that it can be filtered...
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| 369 |
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| 370 | // mPvsCache.mPvs;
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| 371 |
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| 372 | if (mPvsCache.mViewCell != viewcell) {
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| 373 | mPvsCache.Reset();
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| 374 | mPvsCache.mViewCell = viewcell;
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| 375 |
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[1925] | 376 | if (mUseSpatialFilter) {
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[1942] | 377 | // 9.11. 2006 -> experiment with new spatial filter
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| 378 | #if 0
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| 379 | mViewCellsManager->ApplySpatialFilter(mKdTree,
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| 380 | mSpatialFilterSize*
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| 381 | Magnitude(mViewCellsManager->GetViewSpaceBox().Size()),
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| 382 | mPvsCache.mPvs);
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| 383 | #else
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| 384 | // mSpatialFilter size is in range 0.001 - 0.1
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| 385 | mViewCellsManager->ApplyFilter2(viewcell,
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| 386 | mUseFilter,
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| 387 | 100*mSpatialFilterSize,
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| 388 | mPvsCache.mPvs,
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| 389 | &mPvsCache.filteredBoxes
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| 390 | );
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| 391 | #endif
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| 392 | } else
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| 393 | mPvsCache.mPvs = viewcell->GetPvs();
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| 394 |
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| 395 | emit PvsUpdated();
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| 396 | }
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[1252] | 397 |
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[1983] | 398 | Intersectable::NewMail();
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| 399 |
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[1942] | 400 | // Render PVS
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| 401 | if (mUseSpatialFilter && mRenderBoxes) {
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[1983] | 402 | for (int i=0; i < mPvsCache.filteredBoxes.size(); i++)
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| 403 | RenderBox(mPvsCache.filteredBoxes[i]);
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[1942] | 404 | } else {
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[1983] | 405 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
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| 406 |
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| 407 | mPvsSize = mPvsCache.mPvs.GetSize();
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| 408 | for (; it.HasMoreEntries(); ) {
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| 409 | ObjectPvsEntry entry = it.Next();
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| 410 | Intersectable *object = entry.mObject;
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[1942] | 411 |
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[1983] | 412 | if (mRenderVisibilityEstimates) {
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| 413 | float visibility = mTransferFunction*log10(entry.mData.mSumPdf + 1); // /5.0f
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| 414 | glColor3f(visibility, 0.0f, 0.0f);
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| 415 | mUseForcedColors = true;
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| 416 | RenderIntersectable(object);
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| 417 | mUseForcedColors = false;
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| 418 | } else {
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| 419 | mUseForcedColors = false;
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| 420 | RenderIntersectable(object);
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[1942] | 421 | }
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[1983] | 422 | }
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[1942] | 423 | }
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[1983] | 424 |
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[1942] | 425 | if (mRenderFilter) {
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| 426 | mWireFrame = true;
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| 427 | RenderIntersectable(viewcell);
|
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| 428 | glPushMatrix();
|
---|
| 429 | glTranslatef(mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
| 430 | glScalef(5.0f,5.0f,5.0f);
|
---|
| 431 | glPushAttrib(GL_CURRENT_BIT);
|
---|
| 432 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
[1983] | 433 | // gluSphere((::GLUquadric *)mSphere,
|
---|
| 434 | // 1e-3*Magnitude(mViewCellsManager->GetViewSpaceBox().Size()), 6, 6);
|
---|
[1942] | 435 | glPopAttrib();
|
---|
| 436 | glPopMatrix();
|
---|
| 437 | mWireFrame = false;
|
---|
| 438 | }
|
---|
| 439 | } else {
|
---|
[1983] | 440 | ObjectContainer::const_iterator oi = mObjects.begin();
|
---|
| 441 | for (; oi != mObjects.end(); oi++)
|
---|
| 442 | RenderIntersectable(*oi);
|
---|
[1252] | 443 | }
|
---|
| 444 | }
|
---|
| 445 |
|
---|
| 446 | float
|
---|
| 447 | QtGlRendererWidget::RenderErrors()
|
---|
| 448 | {
|
---|
| 449 | float pErrorPixels = -1.0f;
|
---|
| 450 |
|
---|
| 451 | glReadBuffer(GL_BACK);
|
---|
| 452 |
|
---|
| 453 | mUseFalseColors = true;
|
---|
| 454 |
|
---|
| 455 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
| 456 |
|
---|
| 457 | double eq[4];
|
---|
| 458 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
| 459 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
| 460 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
| 461 | eq[3] = mSceneCutPlane.mD;
|
---|
| 462 |
|
---|
| 463 | if (mCutScene) {
|
---|
| 464 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
| 465 | glEnable(GL_CLIP_PLANE0);
|
---|
| 466 | }
|
---|
| 467 |
|
---|
| 468 | if (mDetectEmptyViewSpace)
|
---|
| 469 | glEnable( GL_CULL_FACE );
|
---|
| 470 | else
|
---|
| 471 | glDisable( GL_CULL_FACE );
|
---|
| 472 |
|
---|
| 473 | ObjectContainer::const_iterator oi = mObjects.begin();
|
---|
| 474 | for (; oi != mObjects.end(); oi++)
|
---|
| 475 | RenderIntersectable(*oi);
|
---|
| 476 |
|
---|
| 477 | ViewCell *viewcell = NULL;
|
---|
| 478 |
|
---|
| 479 | QImage im1, im2;
|
---|
| 480 | QImage diff;
|
---|
| 481 |
|
---|
| 482 | if (viewcell) {
|
---|
| 483 | // read back the texture
|
---|
| 484 | im1 = grabFrameBuffer(true);
|
---|
| 485 |
|
---|
| 486 | RenderPvs();
|
---|
| 487 |
|
---|
| 488 | // read back the texture
|
---|
| 489 | im2 = grabFrameBuffer(true);
|
---|
| 490 |
|
---|
| 491 | diff = im1;
|
---|
| 492 | int x, y;
|
---|
| 493 | int errorPixels = 0;
|
---|
| 494 |
|
---|
| 495 | for (y = 0; y < im1.height(); y++)
|
---|
| 496 | for (x = 0; x < im1.width(); x++)
|
---|
| 497 | if (im1.pixel(x, y) == im2.pixel(x, y))
|
---|
| 498 | diff.setPixel(x, y, qRgba(0,0,0,0));
|
---|
| 499 | else {
|
---|
| 500 | diff.setPixel(x, y, qRgba(255,128,128,255));
|
---|
| 501 | errorPixels++;
|
---|
| 502 | }
|
---|
| 503 | pErrorPixels = ((float)errorPixels)/(im1.height()*im1.width());
|
---|
| 504 | }
|
---|
| 505 |
|
---|
| 506 | // now render the pvs again
|
---|
| 507 | SetupCamera();
|
---|
| 508 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
| 509 | mUseFalseColors = false;
|
---|
| 510 |
|
---|
| 511 | oi = mObjects.begin();
|
---|
| 512 | for (; oi != mObjects.end(); oi++)
|
---|
| 513 | RenderIntersectable(*oi);
|
---|
| 514 |
|
---|
| 515 | // now render im1
|
---|
| 516 | if (viewcell) {
|
---|
| 517 | if (0 && mTopView) {
|
---|
| 518 | mWireFrame = true;
|
---|
| 519 | RenderIntersectable(viewcell);
|
---|
| 520 | mWireFrame = false;
|
---|
| 521 | }
|
---|
| 522 |
|
---|
| 523 | // init ortographic projection
|
---|
| 524 | glMatrixMode(GL_PROJECTION);
|
---|
| 525 | glPushMatrix();
|
---|
| 526 |
|
---|
| 527 | glLoadIdentity();
|
---|
| 528 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
| 529 |
|
---|
| 530 | glMatrixMode(GL_MODELVIEW);
|
---|
| 531 | glLoadIdentity();
|
---|
| 532 |
|
---|
| 533 | bindTexture(diff);
|
---|
| 534 |
|
---|
| 535 | glPushAttrib(GL_ENABLE_BIT);
|
---|
| 536 | glEnable( GL_ALPHA_TEST );
|
---|
| 537 | glDisable( GL_CULL_FACE );
|
---|
| 538 | glAlphaFunc( GL_GREATER, 0.5 );
|
---|
| 539 |
|
---|
| 540 | glEnable( GL_TEXTURE_2D );
|
---|
| 541 | glBegin(GL_QUADS);
|
---|
| 542 |
|
---|
| 543 | glTexCoord2f(0,0);
|
---|
| 544 | glVertex3f(0,0,0);
|
---|
| 545 |
|
---|
| 546 | glTexCoord2f(1,0);
|
---|
| 547 | glVertex3f( 1, 0, 0);
|
---|
| 548 |
|
---|
| 549 | glTexCoord2f(1,1);
|
---|
| 550 | glVertex3f( 1, 1, 0);
|
---|
| 551 |
|
---|
| 552 | glTexCoord2f(0,1);
|
---|
| 553 | glVertex3f(0, 1, 0);
|
---|
| 554 | glEnd();
|
---|
| 555 |
|
---|
| 556 | glPopAttrib();
|
---|
| 557 |
|
---|
| 558 | // restore the projection matrix
|
---|
| 559 | glMatrixMode(GL_PROJECTION);
|
---|
| 560 | glPopMatrix();
|
---|
| 561 | glMatrixMode(GL_MODELVIEW);
|
---|
| 562 | }
|
---|
| 563 |
|
---|
| 564 | glDisable(GL_CLIP_PLANE0);
|
---|
| 565 |
|
---|
| 566 | mRenderError = pErrorPixels;
|
---|
| 567 | return pErrorPixels;
|
---|
| 568 | }
|
---|
| 569 |
|
---|
| 570 |
|
---|
| 571 | void
|
---|
| 572 | QtGlRendererWidget::mousePressEvent(QMouseEvent *e)
|
---|
| 573 | {
|
---|
| 574 | int x = e->pos().x();
|
---|
| 575 | int y = e->pos().y();
|
---|
| 576 |
|
---|
| 577 | mousePoint.x = x;
|
---|
| 578 | mousePoint.y = y;
|
---|
| 579 |
|
---|
| 580 | }
|
---|
| 581 |
|
---|
| 582 | void
|
---|
| 583 | QtGlRendererWidget::mouseMoveEvent(QMouseEvent *e)
|
---|
| 584 | {
|
---|
| 585 | float MOVE_SENSITIVITY = Magnitude(mSceneGraph->GetBox().Diagonal())*1e-3;
|
---|
| 586 | float TURN_SENSITIVITY=0.1f;
|
---|
| 587 | float TILT_SENSITIVITY=32.0 ;
|
---|
| 588 | float TURN_ANGLE= M_PI/36.0 ;
|
---|
| 589 |
|
---|
| 590 | int x = e->pos().x();
|
---|
| 591 | int y = e->pos().y();
|
---|
[1942] | 592 |
|
---|
| 593 | int diffx = -(mousePoint.x - x);
|
---|
| 594 | int diffy = -(mousePoint.y - y);
|
---|
[1252] | 595 |
|
---|
| 596 | if (e->modifiers() & Qt::ControlModifier) {
|
---|
| 597 | mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY/2.0;
|
---|
| 598 | mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY/2.0;
|
---|
| 599 | } else {
|
---|
| 600 | mViewPoint += mViewDirection*((mousePoint.y - y)*MOVE_SENSITIVITY);
|
---|
| 601 | float adiff = TURN_ANGLE*(x - mousePoint.x)*-TURN_SENSITIVITY;
|
---|
| 602 | float angle = atan2(mViewDirection.x, mViewDirection.z);
|
---|
| 603 | mViewDirection.x = sin(angle+adiff);
|
---|
| 604 | mViewDirection.z = cos(angle+adiff);
|
---|
| 605 | }
|
---|
| 606 |
|
---|
| 607 | mousePoint.x = x;
|
---|
| 608 | mousePoint.y = y;
|
---|
| 609 |
|
---|
| 610 | updateGL();
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | void
|
---|
| 614 | QtGlRendererWidget::mouseReleaseEvent(QMouseEvent *)
|
---|
| 615 | {
|
---|
| 616 |
|
---|
| 617 |
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | void
|
---|
| 621 | QtGlRendererWidget::resizeGL(int w, int h)
|
---|
| 622 | {
|
---|
[1942] | 623 | SetupCameraProjection(w, h);
|
---|
[1252] | 624 | updateGL();
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | void
|
---|
| 628 | QtGlRendererWidget::paintGL()
|
---|
| 629 | {
|
---|
| 630 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
| 631 |
|
---|
[1942] | 632 | if (1) {
|
---|
| 633 | SetupCameraProjection(width(), height());
|
---|
| 634 | SetupCamera();
|
---|
| 635 |
|
---|
| 636 | if (mRenderErrors) {
|
---|
[1252] | 637 | RenderErrors();
|
---|
[1942] | 638 | } else {
|
---|
[1997] | 639 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
[1252] | 640 | RenderPvs();
|
---|
[1942] | 641 | }
|
---|
[1252] | 642 | }
|
---|
| 643 |
|
---|
[1942] | 644 | RenderInfo();
|
---|
| 645 |
|
---|
[1252] | 646 | mFrame++;
|
---|
[1942] | 647 |
|
---|
[1252] | 648 | }
|
---|
| 649 |
|
---|
| 650 |
|
---|
| 651 | void
|
---|
| 652 | QtGlRendererWidget::SetupCamera()
|
---|
| 653 | {
|
---|
| 654 | if (!mTopView)
|
---|
| 655 | GlRenderer::SetupCamera();
|
---|
| 656 | else {
|
---|
| 657 | if (0) {
|
---|
| 658 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*0.05;
|
---|
| 659 | Vector3 pos = mViewPoint - dist*Vector3(mViewDirection.x,
|
---|
| 660 | -1,
|
---|
| 661 | mViewDirection.y);
|
---|
| 662 |
|
---|
| 663 | Vector3 target = mViewPoint + dist*mViewDirection;
|
---|
| 664 | Vector3 up(0,1,0);
|
---|
| 665 |
|
---|
| 666 | glLoadIdentity();
|
---|
| 667 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
| 668 | target.x, target.y, target.z,
|
---|
| 669 | up.x, up.y, up.z);
|
---|
| 670 | } else {
|
---|
| 671 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*mTopDistance;
|
---|
| 672 | Vector3 pos = mViewPoint + dist*Vector3(0,
|
---|
| 673 | 1,
|
---|
| 674 | 0);
|
---|
| 675 |
|
---|
| 676 | Vector3 target = mViewPoint;
|
---|
| 677 | Vector3 up(mViewDirection.x, 0, mViewDirection.z);
|
---|
| 678 |
|
---|
| 679 | glLoadIdentity();
|
---|
| 680 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
| 681 | target.x, target.y, target.z,
|
---|
| 682 | up.x, up.y, up.z);
|
---|
| 683 |
|
---|
| 684 | }
|
---|
| 685 | }
|
---|
| 686 |
|
---|
| 687 | }
|
---|
| 688 |
|
---|
[1942] | 689 |
|
---|
[1252] | 690 | void
|
---|
| 691 | QtGlRendererWidget::keyPressEvent ( QKeyEvent * e )
|
---|
| 692 | {
|
---|
| 693 | switch (e->key()) {
|
---|
| 694 | case Qt::Key_T:
|
---|
| 695 | mTopView = !mTopView;
|
---|
[1942] | 696 | SetupCameraProjection(width(), height());
|
---|
[1252] | 697 | updateGL();
|
---|
| 698 | break;
|
---|
| 699 | case Qt::Key_V:
|
---|
| 700 | mRenderViewCells = !mRenderViewCells;
|
---|
| 701 | updateGL();
|
---|
| 702 | break;
|
---|
| 703 | case Qt::Key_P:
|
---|
| 704 | // set random viewpoint
|
---|
| 705 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
| 706 | updateGL();
|
---|
| 707 | break;
|
---|
[1966] | 708 | case Qt::Key_S: {
|
---|
| 709 | // set view poitn and direction
|
---|
| 710 | QString text;
|
---|
| 711 | bool ok;
|
---|
| 712 | text.sprintf("%f %f %f", mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
| 713 | text = QInputDialog::getText(this,
|
---|
| 714 | "Enter a view point",
|
---|
| 715 | "",
|
---|
| 716 | QLineEdit::Normal,
|
---|
| 717 | text,
|
---|
| 718 | &ok);
|
---|
| 719 | if (!ok)
|
---|
| 720 | break;
|
---|
[1967] | 721 | if (sscanf(text.toAscii(), "%f %f %f", &mViewPoint.x, &mViewPoint.y, &mViewPoint.z) == 3) {
|
---|
| 722 | updateGL();
|
---|
| 723 | }
|
---|
[1966] | 724 | break;
|
---|
| 725 | }
|
---|
[1252] | 726 | default:
|
---|
| 727 | e->ignore();
|
---|
| 728 | break;
|
---|
| 729 | }
|
---|
| 730 | }
|
---|
| 731 |
|
---|
| 732 |
|
---|
| 733 |
|
---|
[1942] | 734 | QtGlRendererWidget::QtGlRendererWidget(
|
---|
| 735 | SceneGraph *sceneGraph,
|
---|
| 736 | ViewCellsManager *viewcells,
|
---|
| 737 | KdTree *tree,
|
---|
| 738 | QWidget * parent,
|
---|
| 739 | const QGLWidget * shareWidget,
|
---|
| 740 | Qt::WFlags f
|
---|
| 741 | )
|
---|
[1252] | 742 | :
|
---|
| 743 | GlRendererWidget(sceneGraph, viewcells, tree), QGLWidget(parent, shareWidget, f)
|
---|
| 744 | {
|
---|
[1942] | 745 | mPreprocessorThread = NULL;
|
---|
[1252] | 746 | mTopView = false;
|
---|
| 747 | mRenderViewCells = false;
|
---|
| 748 | mTopDistance = 1.0f;
|
---|
| 749 | mCutViewCells = false;
|
---|
| 750 | mCutScene = false;
|
---|
| 751 | mRenderErrors = false;
|
---|
[1942] | 752 | mRenderBoxes = false;
|
---|
[1252] | 753 | mRenderFilter = true;
|
---|
[1942] | 754 | mRenderVisibilityEstimates = false;
|
---|
| 755 | mTransferFunction = 0.2f;
|
---|
[1252] | 756 |
|
---|
| 757 | bool tmp;
|
---|
| 758 |
|
---|
| 759 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
| 760 | mUseFilter = tmp;
|
---|
| 761 |
|
---|
| 762 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter",
|
---|
| 763 | tmp );
|
---|
| 764 | mUseSpatialFilter = tmp;
|
---|
| 765 |
|
---|
| 766 | mShowRenderCost = false;
|
---|
| 767 | mShowPvsSizes = false;
|
---|
| 768 | mSpatialFilterSize = 0.01;
|
---|
| 769 | mPvsSize = 0;
|
---|
| 770 | mRenderError = 0.0f;
|
---|
[1942] | 771 | mShowRays = false;
|
---|
| 772 |
|
---|
[1252] | 773 | mControlWidget = new QtRendererControlWidget(NULL);
|
---|
| 774 |
|
---|
| 775 | connect(mControlWidget, SIGNAL(SetViewCellGranularity(int)), this, SLOT(SetViewCellGranularity(int)));
|
---|
[1942] | 776 | connect(mControlWidget,
|
---|
| 777 | SIGNAL(SetTransferFunction(int)),
|
---|
| 778 | this,
|
---|
| 779 | SLOT(SetTransferFunction(int)));
|
---|
| 780 | connect(mControlWidget, SIGNAL(UpdateAllPvs()), this, SLOT(UpdateAllPvs()));
|
---|
| 781 | connect(mControlWidget, SIGNAL(ComputeVisibility()), this, SLOT(ComputeVisibility()));
|
---|
| 782 | connect(mControlWidget, SIGNAL(StopComputation()), this, SLOT(StopComputation()));
|
---|
| 783 | connect(mControlWidget, SIGNAL(SetRandomViewPoint()), this,
|
---|
| 784 | SLOT(SetRandomViewPoint()));
|
---|
| 785 |
|
---|
[1252] | 786 | connect(mControlWidget, SIGNAL(SetSceneCut(int)), this, SLOT(SetSceneCut(int)));
|
---|
| 787 | connect(mControlWidget, SIGNAL(SetTopDistance(int)), this, SLOT(SetTopDistance(int)));
|
---|
| 788 |
|
---|
| 789 | connect(mControlWidget, SIGNAL(SetVisibilityFilterSize(int)), this, SLOT(SetVisibilityFilterSize(int)));
|
---|
| 790 | connect(mControlWidget, SIGNAL(SetSpatialFilterSize(int)), this, SLOT(SetSpatialFilterSize(int)));
|
---|
| 791 |
|
---|
| 792 | connect(mControlWidget, SIGNAL(SetShowViewCells(bool)), this, SLOT(SetShowViewCells(bool)));
|
---|
| 793 | connect(mControlWidget, SIGNAL(SetShowRenderCost(bool)), this, SLOT(SetShowRenderCost(bool)));
|
---|
| 794 | connect(mControlWidget, SIGNAL(SetShowPvsSizes(bool)), this, SLOT(SetShowPvsSizes(bool)));
|
---|
| 795 | connect(mControlWidget, SIGNAL(SetTopView(bool)), this, SLOT(SetTopView(bool)));
|
---|
| 796 | connect(mControlWidget, SIGNAL(SetCutViewCells(bool)), this, SLOT(SetCutViewCells(bool)));
|
---|
| 797 | connect(mControlWidget, SIGNAL(SetCutScene(bool)), this, SLOT(SetCutScene(bool)));
|
---|
| 798 | connect(mControlWidget, SIGNAL(SetRenderErrors(bool)), this, SLOT(SetRenderErrors(bool)));
|
---|
[1942] | 799 | connect(mControlWidget, SIGNAL(SetRenderBoxes(bool)), this, SLOT(SetRenderBoxes(bool)));
|
---|
[1252] | 800 | connect(mControlWidget, SIGNAL(SetRenderFilter(bool)), this, SLOT(SetRenderFilter(bool)));
|
---|
[1942] | 801 | connect(mControlWidget, SIGNAL(SetRenderVisibilityEstimates(bool)),
|
---|
| 802 | this, SLOT(SetRenderVisibilityEstimates(bool)));
|
---|
[1252] | 803 | connect(mControlWidget, SIGNAL(SetUseFilter(bool)), this, SLOT(SetUseFilter(bool)));
|
---|
| 804 | connect(mControlWidget, SIGNAL(SetUseSpatialFilter(bool)),
|
---|
| 805 | this, SLOT(SetUseSpatialFilter(bool)));
|
---|
| 806 |
|
---|
[1942] | 807 | connect(mControlWidget,
|
---|
| 808 | SIGNAL(SetShowRays(bool)),
|
---|
| 809 | this,
|
---|
| 810 | SLOT(SetShowRays(bool)));
|
---|
| 811 |
|
---|
| 812 | resize(1000, 500);
|
---|
[1252] | 813 | mControlWidget->show();
|
---|
| 814 | }
|
---|
| 815 |
|
---|
[1942] | 816 | void
|
---|
| 817 | QtGlRendererWidget::UpdateAllPvs()
|
---|
| 818 | {
|
---|
| 819 | // $$ does not work so far:(
|
---|
| 820 | mViewCellsManager->UpdatePvsForEvaluation();
|
---|
| 821 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
| 822 | }
|
---|
[1252] | 823 |
|
---|
| 824 | void
|
---|
[1942] | 825 | QtGlRendererWidget::ComputeVisibility()
|
---|
[1252] | 826 | {
|
---|
[1942] | 827 | cerr<<"Compute Visibility called!\n"<<endl;
|
---|
| 828 | if (!mPreprocessorThread->isRunning())
|
---|
| 829 | mPreprocessorThread->RunThread();
|
---|
| 830 | }
|
---|
[1925] | 831 |
|
---|
[1942] | 832 | void
|
---|
| 833 | QtGlRendererWidget::StopComputation()
|
---|
| 834 | {
|
---|
| 835 | cerr<<"stop computation called!\n"<<endl;
|
---|
| 836 | mViewCellsManager->GetPreprocessor()->mStopComputation = true;
|
---|
| 837 | }
|
---|
[1252] | 838 |
|
---|
[1942] | 839 | void
|
---|
| 840 | QtGlRendererWidget::SetRandomViewPoint()
|
---|
| 841 | {
|
---|
| 842 | cerr<<"stop computation called!\n"<<endl;
|
---|
| 843 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
| 844 | updateGL();
|
---|
| 845 | }
|
---|
[1252] | 846 |
|
---|
[1942] | 847 | void
|
---|
| 848 | QtGlRendererWidget::RenderRenderCost()
|
---|
| 849 | {
|
---|
[1252] | 850 | static vector<float> costFunction;
|
---|
| 851 | static float maxCost = -1;
|
---|
| 852 | if (costFunction.size()==0) {
|
---|
| 853 | ViewCellsTree *tree = mViewCellsManager->GetViewCellsTree();
|
---|
| 854 | if (tree) {
|
---|
| 855 | tree->GetCostFunction(costFunction);
|
---|
| 856 | maxCost = -1;
|
---|
| 857 | for (int i=0; i < costFunction.size(); i++) {
|
---|
| 858 | // cout<<i<<":"<<costFunction[i]<<" ";
|
---|
[1942] | 859 | // update cost function to an absolute value based on the total geometry count
|
---|
| 860 | costFunction[i]*=mSceneGraph->GetRoot()->mGeometry.size();
|
---|
[1252] | 861 | if (costFunction[i] > maxCost)
|
---|
| 862 | maxCost = costFunction[i];
|
---|
| 863 | }
|
---|
| 864 | }
|
---|
| 865 | }
|
---|
| 866 |
|
---|
| 867 |
|
---|
| 868 | int currentPos = (int)mViewCellsManager->GetViewCells().size();
|
---|
| 869 | float currentCost= -1;
|
---|
| 870 |
|
---|
| 871 | if (currentPos < costFunction.size())
|
---|
| 872 | currentCost = costFunction[currentPos];
|
---|
[1942] | 873 | #if 1
|
---|
[1252] | 874 | cout<<"costFunction.size()="<<costFunction.size()<<endl;
|
---|
| 875 | cout<<"CP="<<currentPos<<endl;
|
---|
| 876 | cout<<"MC="<<maxCost<<endl;
|
---|
| 877 | cout<<"CC="<<currentCost<<endl;
|
---|
| 878 | #endif
|
---|
| 879 | if (costFunction.size()) {
|
---|
[1942] | 880 | float scaley = 1.0f/log10(maxCost);
|
---|
| 881 | float scalex = 1.0f/(float)costFunction.size();
|
---|
| 882 |
|
---|
[1252] | 883 | glDisable(GL_DEPTH_TEST);
|
---|
| 884 | // init ortographic projection
|
---|
| 885 | glMatrixMode(GL_PROJECTION);
|
---|
[1942] | 886 |
|
---|
[1252] | 887 | glPushMatrix();
|
---|
| 888 |
|
---|
| 889 | glLoadIdentity();
|
---|
| 890 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
| 891 |
|
---|
| 892 | glTranslatef(0.1f, 0.1f, 0.0f);
|
---|
| 893 | glScalef(0.8f, 0.8f, 1.0f);
|
---|
| 894 | glMatrixMode(GL_MODELVIEW);
|
---|
| 895 | glLoadIdentity();
|
---|
| 896 |
|
---|
| 897 | glColor3f(1.0f,0,0);
|
---|
| 898 | glBegin(GL_LINE_STRIP);
|
---|
| 899 | // glVertex3f(0,0,0);
|
---|
| 900 |
|
---|
| 901 | for (int i=0; i < costFunction.size(); i++) {
|
---|
[1942] | 902 | float x = i*scalex;
|
---|
| 903 | float y = log10(costFunction[i])*scaley;
|
---|
[1252] | 904 | glVertex3f(x,y,0.0f);
|
---|
| 905 | }
|
---|
| 906 | glEnd();
|
---|
| 907 |
|
---|
| 908 | glColor3f(1.0f,0,0);
|
---|
| 909 | glBegin(GL_LINES);
|
---|
[1942] | 910 | float x = currentPos*scalex;
|
---|
[1252] | 911 | glVertex3f(x,0.0,0.0f);
|
---|
| 912 | glVertex3f(x,1.0f,0.0f);
|
---|
| 913 | glEnd();
|
---|
| 914 |
|
---|
| 915 | glColor3f(0.0f,0,0);
|
---|
| 916 | // show a grid
|
---|
| 917 | glBegin(GL_LINE_LOOP);
|
---|
| 918 | glVertex3f(0,0,0.0f);
|
---|
| 919 | glVertex3f(1,0,0.0f);
|
---|
| 920 | glVertex3f(1,1,0.0f);
|
---|
| 921 | glVertex3f(0,1,0.0f);
|
---|
| 922 | glEnd();
|
---|
| 923 |
|
---|
| 924 | glBegin(GL_LINES);
|
---|
[1942] | 925 | for (int i=0; i < costFunction.size(); i += 1000) {
|
---|
| 926 | float x = i*scalex;
|
---|
[1252] | 927 | glVertex3f(x,0.0,0.0f);
|
---|
| 928 | glVertex3f(x,1.0f,0.0f);
|
---|
| 929 | }
|
---|
| 930 |
|
---|
[1942] | 931 | for (int i=0; pow(10.0f, i) < maxCost; i+=1) {
|
---|
| 932 | float y = i*scaley;
|
---|
| 933 | // QString s;
|
---|
| 934 | // s.sprintf("%d", (int)pow(10,i));
|
---|
| 935 | // renderText(width()/2+5, y*height(), s);
|
---|
| 936 | glVertex3f(0.0f, y, 0.0f);
|
---|
| 937 | glVertex3f(1.0f, y, 0.0f);
|
---|
[1252] | 938 | }
|
---|
| 939 |
|
---|
| 940 | glEnd();
|
---|
| 941 |
|
---|
| 942 |
|
---|
| 943 | // restore the projection matrix
|
---|
| 944 | glMatrixMode(GL_PROJECTION);
|
---|
| 945 | glPopMatrix();
|
---|
| 946 | glMatrixMode(GL_MODELVIEW);
|
---|
| 947 | glEnable(GL_DEPTH_TEST);
|
---|
| 948 |
|
---|
| 949 | }
|
---|
[1942] | 950 |
|
---|
| 951 |
|
---|
| 952 |
|
---|
[1252] | 953 | }
|
---|
| 954 |
|
---|
[1942] | 955 | void
|
---|
| 956 | QtGlRendererWidget::RenderInfo()
|
---|
| 957 | {
|
---|
| 958 |
|
---|
| 959 | QString s;
|
---|
| 960 | int vc = 0;
|
---|
| 961 | if (mViewCellsManager)
|
---|
| 962 | vc = mViewCellsManager->GetViewCells().size();
|
---|
[1983] | 963 |
|
---|
[1942] | 964 | int filter = 0;
|
---|
| 965 | if (mViewCellsManager)
|
---|
| 966 | filter = mViewCellsManager->GetMaxFilterSize();
|
---|
[1252] | 967 |
|
---|
[1942] | 968 | glColor3f(1.0f,1.0f,1.0f);
|
---|
| 969 |
|
---|
| 970 | s.sprintf("frame:%04d viewpoint:(%4.1f,%4.1f,%4.1f) dir:(%4.1f,%4.1f,%4.1f)",
|
---|
| 971 | mFrame,
|
---|
| 972 | mViewPoint.x,
|
---|
| 973 | mViewPoint.y,
|
---|
| 974 | mViewPoint.z,
|
---|
| 975 | mViewDirection.x,
|
---|
| 976 | mViewDirection.y,
|
---|
| 977 | mViewDirection.z
|
---|
| 978 | );
|
---|
| 979 |
|
---|
| 980 | renderText(20,20,s);
|
---|
| 981 |
|
---|
| 982 | s.sprintf("viewcells:%04d filter:%04d pvs:%04d error:%5.5f\%",
|
---|
| 983 | vc,
|
---|
| 984 | filter,
|
---|
| 985 | mPvsSize,
|
---|
| 986 | mRenderError*100.0f);
|
---|
| 987 |
|
---|
| 988 |
|
---|
| 989 | renderText(20,40,s);
|
---|
| 990 |
|
---|
| 991 |
|
---|
| 992 |
|
---|
| 993 |
|
---|
| 994 | }
|
---|
| 995 |
|
---|
| 996 |
|
---|
[1252] | 997 | void
|
---|
| 998 | QtGlRendererWidget::SetViewCellGranularity(int number)
|
---|
| 999 | {
|
---|
[1942] | 1000 | if (mViewCellsManager) {
|
---|
[1252] | 1001 | // mViewCellsManager->SetMaxFilterSize(number);
|
---|
| 1002 |
|
---|
[1983] | 1003 | // $$ tmp off
|
---|
| 1004 | mViewCellsManager->CollectViewCells(number);
|
---|
| 1005 |
|
---|
[1942] | 1006 | // $$ does not work so far:(
|
---|
| 1007 | // mViewCellsManager->UpdatePvsForEvaluation();
|
---|
| 1008 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
| 1009 | }
|
---|
[1252] | 1010 | updateGL();
|
---|
| 1011 | }
|
---|
| 1012 |
|
---|
| 1013 | void
|
---|
| 1014 | QtGlRendererWidget::SetVisibilityFilterSize(int number)
|
---|
| 1015 | {
|
---|
| 1016 | if (mViewCellsManager)
|
---|
| 1017 | mViewCellsManager->SetMaxFilterSize(number);
|
---|
[1942] | 1018 | mPvsCache.Reset();
|
---|
[1252] | 1019 | updateGL();
|
---|
| 1020 | }
|
---|
| 1021 |
|
---|
| 1022 | void
|
---|
| 1023 | QtGlRendererWidget::SetSpatialFilterSize(int number)
|
---|
| 1024 | {
|
---|
| 1025 | mSpatialFilterSize = 1e-3*number;
|
---|
[1942] | 1026 | mPvsCache.Reset();
|
---|
[1252] | 1027 | updateGL();
|
---|
| 1028 | }
|
---|
| 1029 |
|
---|
| 1030 | void
|
---|
| 1031 | QtGlRendererWidget::SetSceneCut(int number)
|
---|
| 1032 | {
|
---|
| 1033 | // assume the cut plane can only be aligned with xz plane
|
---|
| 1034 | // shift it along y according to number, which is percentage of the bounding
|
---|
| 1035 | // box position
|
---|
| 1036 | if (mViewCellsManager) {
|
---|
| 1037 | AxisAlignedBox3 box = mViewCellsManager->GetViewSpaceBox();
|
---|
| 1038 | Vector3 p = box.Min() + (number/1000.0f)*box.Max();
|
---|
| 1039 | mSceneCutPlane.mNormal = Vector3(0,-1,0);
|
---|
| 1040 | mSceneCutPlane.mD = -DotProd(mSceneCutPlane.mNormal, p);
|
---|
| 1041 | updateGL();
|
---|
| 1042 | }
|
---|
| 1043 | }
|
---|
| 1044 |
|
---|
| 1045 | void
|
---|
| 1046 | QtGlRendererWidget::SetTopDistance(int number)
|
---|
| 1047 | {
|
---|
| 1048 | mTopDistance = number/1000.0f;
|
---|
| 1049 | updateGL();
|
---|
| 1050 | }
|
---|
| 1051 |
|
---|
| 1052 | void
|
---|
| 1053 | QtGlRendererWidget::RenderViewCells()
|
---|
| 1054 | {
|
---|
[1942] | 1055 | mUseFalseColors = true;
|
---|
[1252] | 1056 |
|
---|
[1942] | 1057 | glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_POLYGON_BIT);
|
---|
| 1058 |
|
---|
| 1059 | glEnable(GL_CULL_FACE);
|
---|
| 1060 | //glDisable(GL_CULL_FACE);
|
---|
| 1061 | glCullFace(GL_FRONT);
|
---|
| 1062 | double eq[4];
|
---|
| 1063 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
| 1064 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
| 1065 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
| 1066 | eq[3] = mSceneCutPlane.mD;
|
---|
[1252] | 1067 |
|
---|
[1942] | 1068 | if (mCutViewCells) {
|
---|
| 1069 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
| 1070 | glEnable(GL_CLIP_PLANE0);
|
---|
| 1071 | }
|
---|
| 1072 |
|
---|
| 1073 | int i;
|
---|
| 1074 | ViewCellContainer &viewcells = mViewCellsManager->GetViewCells();
|
---|
| 1075 | int maxPvs = -1;
|
---|
| 1076 | for (i=0; i < viewcells.size(); i++)
|
---|
| 1077 | {
|
---|
| 1078 | ViewCell *vc = viewcells[i];
|
---|
[1252] | 1079 |
|
---|
[1942] | 1080 | //const int p = vc->GetPvs().CountObjectsInPvs();
|
---|
| 1081 | const int p = vc->GetPvs().GetSize();
|
---|
| 1082 | if (p > maxPvs)
|
---|
| 1083 | maxPvs = p;
|
---|
| 1084 | }
|
---|
[1252] | 1085 |
|
---|
| 1086 |
|
---|
[1942] | 1087 | for (i=0; i < viewcells.size(); i++) {
|
---|
| 1088 | ViewCell *vc = viewcells[i];
|
---|
| 1089 | // Mesh *m = vc->GetMesh();
|
---|
[1252] | 1090 |
|
---|
| 1091 |
|
---|
[1942] | 1092 | RgbColor c;
|
---|
[1925] | 1093 |
|
---|
[1942] | 1094 | if (!mShowPvsSizes) {
|
---|
| 1095 | mWireFrame = true;
|
---|
| 1096 | c = vc->GetColor();
|
---|
| 1097 | } else {
|
---|
| 1098 | // const float importance = 5.0f*mTransferFunction * ((float)vc->GetPvs().CountObjectsInPvs() / (float)maxPvs);
|
---|
| 1099 | const float importance = 5.0f*mTransferFunction * ((float)vc->GetPvs().GetSize() / (float)maxPvs);
|
---|
| 1100 | c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
[1252] | 1101 | }
|
---|
[1942] | 1102 | glColor3f(c.r, c.g, c.b);
|
---|
| 1103 |
|
---|
| 1104 | RenderViewCell(vc);
|
---|
| 1105 | }
|
---|
[1252] | 1106 |
|
---|
[1942] | 1107 | mUseFalseColors = false;
|
---|
| 1108 | mWireFrame = false;
|
---|
| 1109 |
|
---|
| 1110 | glPopAttrib();
|
---|
| 1111 |
|
---|
[1252] | 1112 | }
|
---|
| 1113 |
|
---|
| 1114 |
|
---|
| 1115 |
|
---|
| 1116 |
|
---|
| 1117 |
|
---|
| 1118 | /***********************************************************************/
|
---|
[1942] | 1119 | /* QtGlDebuggerWidget implementation */
|
---|
[1252] | 1120 | /***********************************************************************/
|
---|
| 1121 |
|
---|
| 1122 |
|
---|
| 1123 | QtGlDebuggerWidget::QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent)
|
---|
| 1124 | : QGLWidget(QGLFormat(QGL::SampleBuffers), parent), mRenderBuffer(buf)
|
---|
| 1125 | {
|
---|
| 1126 | // create the pbuffer
|
---|
| 1127 | //pbuffer = new QGLPixelBuffer(QSize(512, 512), format(), this);
|
---|
| 1128 | timerId = startTimer(20);
|
---|
| 1129 | setWindowTitle(("OpenGL pbuffers"));
|
---|
| 1130 | }
|
---|
| 1131 |
|
---|
| 1132 |
|
---|
| 1133 | QtGlDebuggerWidget::~QtGlDebuggerWidget()
|
---|
| 1134 | {
|
---|
| 1135 | mRenderBuffer->releaseFromDynamicTexture();
|
---|
| 1136 | glDeleteTextures(1, &dynamicTexture);
|
---|
| 1137 |
|
---|
| 1138 | DEL_PTR(mRenderBuffer);
|
---|
| 1139 | }
|
---|
| 1140 |
|
---|
| 1141 |
|
---|
| 1142 |
|
---|
| 1143 | QtRendererControlWidget::QtRendererControlWidget(QWidget * parent, Qt::WFlags f):
|
---|
| 1144 | QWidget(parent, f)
|
---|
| 1145 | {
|
---|
| 1146 |
|
---|
| 1147 | QVBoxLayout *vl = new QVBoxLayout;
|
---|
| 1148 | setLayout(vl);
|
---|
| 1149 |
|
---|
| 1150 | QWidget *vbox = new QGroupBox("ViewCells", this);
|
---|
| 1151 | layout()->addWidget(vbox);
|
---|
| 1152 |
|
---|
| 1153 | vl = new QVBoxLayout;
|
---|
| 1154 | vbox->setLayout(vl);
|
---|
| 1155 |
|
---|
| 1156 | QLabel *label = new QLabel("Granularity");
|
---|
| 1157 | vbox->layout()->addWidget(label);
|
---|
[1942] | 1158 |
|
---|
[1252] | 1159 | QSlider *slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1160 | vl->addWidget(slider);
|
---|
| 1161 | slider->show();
|
---|
| 1162 | slider->setRange(1, 10000);
|
---|
| 1163 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1164 | slider->setValue(200);
|
---|
| 1165 |
|
---|
[1942] | 1166 |
|
---|
[1252] | 1167 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetViewCellGranularity(int)));
|
---|
| 1168 |
|
---|
[1942] | 1169 | label = new QLabel("Transfer function");
|
---|
| 1170 | vbox->layout()->addWidget(label);
|
---|
| 1171 |
|
---|
| 1172 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1173 | vl->addWidget(slider);
|
---|
| 1174 | slider->show();
|
---|
| 1175 | slider->setRange(1, 1000);
|
---|
| 1176 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1177 | slider->setValue(100);
|
---|
| 1178 |
|
---|
| 1179 |
|
---|
| 1180 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransferFunction(int)));
|
---|
| 1181 |
|
---|
| 1182 | {
|
---|
| 1183 | QPushButton *button = new QPushButton("Update all PVSs", vbox);
|
---|
| 1184 | vbox->layout()->addWidget(button);
|
---|
| 1185 | connect(button, SIGNAL(clicked()), SLOT(UpdateAllPvs()));
|
---|
| 1186 | }
|
---|
| 1187 |
|
---|
| 1188 |
|
---|
[1252] | 1189 | label = new QLabel("Filter size");
|
---|
| 1190 | vbox->layout()->addWidget(label);
|
---|
| 1191 |
|
---|
| 1192 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1193 | vbox->layout()->addWidget(slider);
|
---|
| 1194 | slider->show();
|
---|
| 1195 | slider->setRange(1, 100);
|
---|
| 1196 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1197 | slider->setValue(3);
|
---|
| 1198 |
|
---|
| 1199 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetVisibilityFilterSize(int)));
|
---|
| 1200 |
|
---|
| 1201 |
|
---|
| 1202 | label = new QLabel("Spatial Filter size");
|
---|
| 1203 | vbox->layout()->addWidget(label);
|
---|
| 1204 |
|
---|
| 1205 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1206 | vbox->layout()->addWidget(slider);
|
---|
| 1207 | slider->show();
|
---|
| 1208 | slider->setRange(1, 100);
|
---|
| 1209 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1210 | slider->setValue(10);
|
---|
| 1211 |
|
---|
| 1212 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSpatialFilterSize(int)));
|
---|
| 1213 |
|
---|
| 1214 |
|
---|
| 1215 |
|
---|
| 1216 | QWidget *hbox = new QWidget(vbox);
|
---|
| 1217 | vl->addWidget(hbox);
|
---|
| 1218 | QHBoxLayout *hlayout = new QHBoxLayout;
|
---|
| 1219 | hbox->setLayout(hlayout);
|
---|
| 1220 |
|
---|
| 1221 | QCheckBox *cb = new QCheckBox("Show viewcells", hbox);
|
---|
| 1222 | hlayout->addWidget(cb);
|
---|
| 1223 | cb->setChecked(false);
|
---|
| 1224 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowViewCells(bool)));
|
---|
| 1225 |
|
---|
[1942] | 1226 | cb = new QCheckBox("Render cost curve", hbox);
|
---|
[1252] | 1227 | hlayout->addWidget(cb);
|
---|
| 1228 | cb->setChecked(false);
|
---|
| 1229 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRenderCost(bool)));
|
---|
| 1230 |
|
---|
[1942] | 1231 | cb = new QCheckBox("Show render cost", hbox);
|
---|
[1252] | 1232 | hlayout->addWidget(cb);
|
---|
| 1233 | cb->setChecked(false);
|
---|
| 1234 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowPvsSizes(bool)));
|
---|
| 1235 |
|
---|
[1942] | 1236 | cb = new QCheckBox("Show rays", hbox);
|
---|
| 1237 | hlayout->addWidget(cb);
|
---|
| 1238 | cb->setChecked(false);
|
---|
| 1239 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRays(bool)));
|
---|
| 1240 |
|
---|
[1252] | 1241 | vbox->resize(800,100);
|
---|
| 1242 |
|
---|
| 1243 |
|
---|
| 1244 | vbox = new QGroupBox("Rendering", this);
|
---|
| 1245 | layout()->addWidget(vbox);
|
---|
| 1246 |
|
---|
| 1247 | vl = new QVBoxLayout;
|
---|
| 1248 | vbox->setLayout(vl);
|
---|
| 1249 |
|
---|
| 1250 |
|
---|
| 1251 |
|
---|
[1942] | 1252 | cb = new QCheckBox("Cut view cells", vbox);
|
---|
| 1253 | vbox->layout()->addWidget(cb);
|
---|
| 1254 | cb->setChecked(false);
|
---|
| 1255 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutViewCells(bool)));
|
---|
| 1256 |
|
---|
| 1257 |
|
---|
[1252] | 1258 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1259 | vbox->layout()->addWidget(slider);
|
---|
| 1260 | slider->show();
|
---|
| 1261 | slider->setRange(0, 1000);
|
---|
| 1262 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1263 | slider->setValue(1000);
|
---|
| 1264 |
|
---|
| 1265 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSceneCut(int)));
|
---|
| 1266 |
|
---|
[1942] | 1267 |
|
---|
| 1268 | cb = new QCheckBox("Cut scene", vbox);
|
---|
| 1269 | vbox->layout()->addWidget(cb);
|
---|
| 1270 | cb->setChecked(false);
|
---|
| 1271 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutScene(bool)));
|
---|
| 1272 |
|
---|
| 1273 | cb = new QCheckBox("Render boxes", vbox);
|
---|
| 1274 | vbox->layout()->addWidget(cb);
|
---|
| 1275 | cb->setChecked(false);
|
---|
| 1276 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderBoxes(bool)));
|
---|
| 1277 |
|
---|
| 1278 | cb = new QCheckBox("Render visibility estimates", vbox);
|
---|
| 1279 | vbox->layout()->addWidget(cb);
|
---|
| 1280 | cb->setChecked(false);
|
---|
| 1281 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderVisibilityEstimates(bool)));
|
---|
| 1282 |
|
---|
| 1283 |
|
---|
[1252] | 1284 | cb = new QCheckBox("Render errors", vbox);
|
---|
| 1285 | vbox->layout()->addWidget(cb);
|
---|
| 1286 | cb->setChecked(false);
|
---|
| 1287 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderErrors(bool)));
|
---|
| 1288 |
|
---|
[1942] | 1289 |
|
---|
| 1290 | bool tmp;
|
---|
| 1291 |
|
---|
[1252] | 1292 | cb = new QCheckBox("Use filter", vbox);
|
---|
| 1293 | vbox->layout()->addWidget(cb);
|
---|
[1942] | 1294 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
| 1295 | cb->setChecked(tmp);
|
---|
[1252] | 1296 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseFilter(bool)));
|
---|
| 1297 |
|
---|
[1942] | 1298 |
|
---|
[1252] | 1299 | cb = new QCheckBox("Use spatial filter", vbox);
|
---|
| 1300 | vbox->layout()->addWidget(cb);
|
---|
[1942] | 1301 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter",
|
---|
| 1302 | tmp );
|
---|
| 1303 | cb->setChecked(tmp);
|
---|
[1252] | 1304 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseSpatialFilter(bool)));
|
---|
| 1305 |
|
---|
| 1306 | cb = new QCheckBox("Render filter", vbox);
|
---|
| 1307 | vbox->layout()->addWidget(cb);
|
---|
| 1308 | cb->setChecked(true);
|
---|
| 1309 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderFilter(bool)));
|
---|
| 1310 |
|
---|
| 1311 |
|
---|
| 1312 |
|
---|
| 1313 |
|
---|
| 1314 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
| 1315 | vbox->layout()->addWidget(slider);
|
---|
| 1316 | slider->show();
|
---|
| 1317 | slider->setRange(1, 1000);
|
---|
| 1318 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
| 1319 | slider->setValue(500);
|
---|
| 1320 |
|
---|
| 1321 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTopDistance(int)));
|
---|
| 1322 |
|
---|
| 1323 | cb = new QCheckBox("Top View", vbox);
|
---|
| 1324 | vbox->layout()->addWidget(cb);
|
---|
| 1325 | cb->setChecked(false);
|
---|
| 1326 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
| 1327 |
|
---|
[1942] | 1328 |
|
---|
| 1329 |
|
---|
[1252] | 1330 | vbox = new QGroupBox("PVS Errors", this);
|
---|
| 1331 | layout()->addWidget(vbox);
|
---|
[1942] | 1332 |
|
---|
[1252] | 1333 | vl = new QVBoxLayout;
|
---|
| 1334 | vbox->setLayout(vl);
|
---|
| 1335 |
|
---|
[1942] | 1336 | QPushButton *button = new QPushButton("Compute Visibility", vbox);
|
---|
[1252] | 1337 | vbox->layout()->addWidget(button);
|
---|
[1942] | 1338 | connect(button, SIGNAL(clicked()), SLOT(ComputeVisibility()));
|
---|
[1252] | 1339 |
|
---|
[1942] | 1340 | button = new QPushButton("Stop Computation", vbox);
|
---|
| 1341 | vbox->layout()->addWidget(button);
|
---|
| 1342 | connect(button, SIGNAL(clicked()), SLOT(StopComputation()));
|
---|
| 1343 |
|
---|
| 1344 | button = new QPushButton("Set Random View Point", vbox);
|
---|
| 1345 | vbox->layout()->addWidget(button);
|
---|
| 1346 | connect(button, SIGNAL(clicked()), SLOT(SetRandomViewPoint()));
|
---|
| 1347 |
|
---|
| 1348 |
|
---|
| 1349 | if (0) {
|
---|
| 1350 | vbox = new QGroupBox("PVS Errors", this);
|
---|
| 1351 | layout()->addWidget(vbox);
|
---|
| 1352 |
|
---|
| 1353 | vl = new QVBoxLayout;
|
---|
| 1354 | vbox->setLayout(vl);
|
---|
| 1355 |
|
---|
| 1356 | mPvsErrorWidget = new QListWidget(vbox);
|
---|
| 1357 | vbox->layout()->addWidget(mPvsErrorWidget);
|
---|
| 1358 |
|
---|
| 1359 | connect(mPvsErrorWidget,
|
---|
| 1360 | SIGNAL(doubleClicked(const QModelIndex &)),
|
---|
| 1361 | this,
|
---|
| 1362 | SLOT(PvsErrorClicked(const QModelIndex &)));
|
---|
| 1363 |
|
---|
| 1364 | QPushButton *button = new QPushButton("Next Error Frame", vbox);
|
---|
| 1365 | vbox->layout()->addWidget(button);
|
---|
| 1366 | connect(button, SIGNAL(clicked(void)), SLOT(FocusNextPvsErrorFrame(void)));
|
---|
| 1367 | }
|
---|
| 1368 |
|
---|
[1252] | 1369 | setWindowTitle("Preprocessor Control Widget");
|
---|
| 1370 | adjustSize();
|
---|
| 1371 | }
|
---|
| 1372 |
|
---|
| 1373 |
|
---|
[1942] | 1374 |
|
---|
| 1375 |
|
---|
[1252] | 1376 | void
|
---|
| 1377 | QtRendererControlWidget::FocusNextPvsErrorFrame(void)
|
---|
| 1378 | {
|
---|
| 1379 |
|
---|
| 1380 |
|
---|
| 1381 | }
|
---|
| 1382 |
|
---|
| 1383 | void
|
---|
| 1384 | QtRendererControlWidget::UpdatePvsErrorItem(int row,
|
---|
[1942] | 1385 | GlRendererBuffer::PvsErrorEntry &pvsErrorEntry)
|
---|
[1252] | 1386 | {
|
---|
| 1387 |
|
---|
| 1388 | QListWidgetItem *i = mPvsErrorWidget->item(row);
|
---|
| 1389 | QString s;
|
---|
| 1390 | s.sprintf("%5.5f", pvsErrorEntry.mError);
|
---|
| 1391 | if (i) {
|
---|
| 1392 | i->setText(s);
|
---|
| 1393 | } else {
|
---|
| 1394 | new QListWidgetItem(s, mPvsErrorWidget);
|
---|
| 1395 | }
|
---|
| 1396 | mPvsErrorWidget->update();
|
---|
| 1397 | }
|
---|
| 1398 |
|
---|
| 1399 |
|
---|
| 1400 | void QtGlDebuggerWidget::initializeGL()
|
---|
| 1401 | {
|
---|
| 1402 | glMatrixMode(GL_PROJECTION);
|
---|
| 1403 | glLoadIdentity();
|
---|
| 1404 |
|
---|
| 1405 | glFrustum(-1, 1, -1, 1, 10, 100);
|
---|
| 1406 | glTranslatef(-0.5f, -0.5f, -0.5f);
|
---|
| 1407 | glTranslatef(0.0f, 0.0f, -15.0f);
|
---|
| 1408 | glMatrixMode(GL_MODELVIEW);
|
---|
| 1409 |
|
---|
| 1410 | glEnable(GL_CULL_FACE);
|
---|
| 1411 | initCommon();
|
---|
| 1412 | initPbuffer();
|
---|
| 1413 |
|
---|
| 1414 | }
|
---|
| 1415 |
|
---|
| 1416 |
|
---|
| 1417 | void QtGlDebuggerWidget::resizeGL(int w, int h)
|
---|
| 1418 | {
|
---|
| 1419 | glViewport(0, 0, w, h);
|
---|
| 1420 | }
|
---|
| 1421 |
|
---|
| 1422 |
|
---|
| 1423 | void QtGlDebuggerWidget::paintGL()
|
---|
| 1424 | {
|
---|
| 1425 | // draw a spinning cube into the pbuffer..
|
---|
| 1426 | mRenderBuffer->makeCurrent();
|
---|
| 1427 |
|
---|
| 1428 | BeamSampleStatistics stats;
|
---|
| 1429 | mRenderBuffer->SampleBeamContributions(mSourceObject, mBeam, mSamples, stats);
|
---|
| 1430 |
|
---|
| 1431 | glFlush();
|
---|
| 1432 |
|
---|
| 1433 | // rendering directly to a texture is not supported on X11, unfortunately
|
---|
| 1434 | mRenderBuffer->updateDynamicTexture(dynamicTexture);
|
---|
| 1435 |
|
---|
| 1436 | // and use the pbuffer contents as a texture when rendering the
|
---|
| 1437 | // background and the bouncing cubes
|
---|
| 1438 | makeCurrent();
|
---|
| 1439 | glBindTexture(GL_TEXTURE_2D, dynamicTexture);
|
---|
| 1440 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
| 1441 |
|
---|
| 1442 | // draw the background
|
---|
| 1443 | glMatrixMode(GL_MODELVIEW);
|
---|
| 1444 | glPushMatrix();
|
---|
| 1445 | glLoadIdentity();
|
---|
| 1446 | glMatrixMode(GL_PROJECTION);
|
---|
| 1447 | glPushMatrix();
|
---|
| 1448 | glLoadIdentity();
|
---|
| 1449 |
|
---|
| 1450 | glPopMatrix();
|
---|
| 1451 | glMatrixMode(GL_MODELVIEW);
|
---|
| 1452 | glPopMatrix();
|
---|
| 1453 | }
|
---|
| 1454 |
|
---|
| 1455 |
|
---|
| 1456 | void QtGlDebuggerWidget::initPbuffer()
|
---|
| 1457 | {
|
---|
| 1458 | // set up the pbuffer context
|
---|
| 1459 | mRenderBuffer->makeCurrent();
|
---|
| 1460 | /*mRenderBuffer->InitGL();
|
---|
| 1461 |
|
---|
| 1462 | glViewport(0, 0, mRenderBuffer->size().width(), mRenderBuffer->size().height());
|
---|
| 1463 | glMatrixMode(GL_PROJECTION);
|
---|
| 1464 | glLoadIdentity();
|
---|
| 1465 | glOrtho(-1, 1, -1, 1, -99, 99);
|
---|
| 1466 | glTranslatef(-0.5f, -0.5f, 0.0f);
|
---|
| 1467 | glMatrixMode(GL_MODELVIEW);
|
---|
| 1468 | glLoadIdentity();
|
---|
| 1469 |
|
---|
| 1470 | glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);*/
|
---|
| 1471 |
|
---|
| 1472 | // generate a texture that has the same size/format as the pbuffer
|
---|
| 1473 | dynamicTexture = mRenderBuffer->generateDynamicTexture();
|
---|
| 1474 |
|
---|
| 1475 | // bind the dynamic texture to the pbuffer - this is a no-op under X11
|
---|
| 1476 | mRenderBuffer->bindToDynamicTexture(dynamicTexture);
|
---|
| 1477 | makeCurrent();
|
---|
| 1478 | }
|
---|
| 1479 |
|
---|
| 1480 | void QtGlDebuggerWidget::initCommon()
|
---|
| 1481 | {
|
---|
| 1482 | glEnable(GL_TEXTURE_2D);
|
---|
| 1483 | glEnable(GL_DEPTH_TEST);
|
---|
| 1484 |
|
---|
| 1485 | glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
---|
| 1486 | }
|
---|
| 1487 |
|
---|
| 1488 |
|
---|
| 1489 |
|
---|
| 1490 | }
|
---|