1 | #include "glInterface.h"
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2 | #include "QtGlRenderer.h"
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3 | #include "Mesh.h"
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4 | #include "OcclusionQuery.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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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 | #include "Material.h"
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17 | #include "IntersectableWrapper.h"
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18 | #include "LogWriter.h"
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19 |
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20 |
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21 | #define USE_CG 1
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22 |
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23 |
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24 | #if USE_CG
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25 | #include <Cg/cg.h>
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26 | #include <Cg/cgGL.h>
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27 | #endif
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28 |
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29 | #include <QVBoxLayout>
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30 |
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31 | namespace GtpVisibilityPreprocessor {
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32 |
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33 |
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34 |
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35 | class ViewCellsManager;
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36 |
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37 | static CGcontext sCgContext = NULL;
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38 | static CGprogram sCgFragmentProgram = NULL;
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39 | static CGprofile sCgFragmentProfile;
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40 |
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41 |
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42 | //static vector<OcclusionQuery *> sQueries;
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43 |
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44 | QtGlRendererWidget *rendererWidget = NULL;
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45 | QtGlDebuggerWidget *debuggerWidget = NULL;
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46 |
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47 | const static int SAMPLES_INCR = 2000000;
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48 |
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49 | static inline bool ilt(Intersectable *obj1, Intersectable *obj2)
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50 | {
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51 | return obj1->mId < obj2->mId;
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52 | }
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53 |
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54 |
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55 | inline static bool nearerThan(ViewCell *vc1, ViewCell *vc2)
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56 | {
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57 | return vc1->GetDistance() > vc2->GetDistance();
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58 | }
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59 |
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60 |
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61 | #if USE_CG
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62 | static void handleCgError()
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63 | {
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64 | Debug << "Cg error: " << cgGetErrorString(cgGetError()) << endl;
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65 | exit(1);
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66 | }
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67 | #endif
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68 |
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69 | void
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70 | QtGlRendererBuffer::MakeCurrent()
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71 | {
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72 | makeCurrent();
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73 | }
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74 |
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75 | void
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76 | QtGlRendererBuffer::DoneCurrent()
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77 | {
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78 | doneCurrent();
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79 | }
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80 |
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81 |
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82 | QtGlRendererBuffer::QtGlRendererBuffer(const int w,
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83 | const int h,
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84 | SceneGraph *sceneGraph,
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85 | ViewCellsManager *viewcells,
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86 | KdTree *tree):
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87 | QGLPixelBuffer(QSize(w, h)),
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88 | //QGLWidget(NULL, w, h),
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89 | GlRendererBuffer(sceneGraph, viewcells, tree)
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90 | {
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91 | MakeCurrent();
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92 | InitGL();
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93 | DoneCurrent();
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94 | }
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95 |
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96 |
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97 | // reimplemented here so that we can snap the error windows
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98 | float
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99 | QtGlRendererBuffer::GetPixelError(int &pvsSize)
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100 | {
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101 | float pErrorPixels = -1.0f;
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102 |
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103 |
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104 | mUseFalseColors = false;
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105 | unsigned int pixelCount;
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106 |
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107 |
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108 | ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
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109 | // cout<<"View cell"<<viewcell<<endl;
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110 | if (viewcell == NULL)
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111 | return 0.0f;
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112 |
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113 |
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114 | ObjectPvs pvs;
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115 |
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116 | if (1)
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117 | pvs = viewcell->GetPvs();
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118 | else
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119 | mViewCellsManager->ApplyFilter2(viewcell, false, 1.0f, pvs);
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120 |
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121 | SetupCamera();
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122 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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123 | glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_FALSE);
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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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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 |
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134 | Intersectable::NewMail();
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135 | while (it.HasMoreEntries())
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136 | {
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137 | RenderIntersectable(it.Next());
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138 | }
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139 |
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140 |
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141 | //glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
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142 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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143 | glEnable(GL_STENCIL_TEST);
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144 |
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145 | mUseFalseColors = true;
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146 |
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147 | OcclusionQuery *query = mOcclusionQueries[0];
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148 |
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149 |
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150 | query->BeginQuery();
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151 |
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152 | SetupCamera();
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153 |
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154 | RenderScene();
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155 |
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156 | query->EndQuery();
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157 | glDisable(GL_STENCIL_TEST);
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158 | // reenable other state
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159 | // int wait=0;
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160 | // while (!query.ResultAvailable()) {
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161 | // wait++;
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162 | // }
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163 |
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164 |
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165 | pixelCount = query->GetQueryResult();
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166 |
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167 | pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
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168 |
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169 |
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170 | if (mSnapErrorFrames && pErrorPixels >= 0.01f) {
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171 | glReadBuffer(GL_BACK);
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172 |
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173 | char filename[256];
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174 | sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
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175 | QImage im = toImage();
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176 | string str = mSnapPrefix + filename;
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177 | QString qstr(str.c_str());
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178 |
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179 | im.save(qstr, "PNG");
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180 | if (1) { //0 && mFrame == 1543) {
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181 | int x,y;
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182 | int lastIndex = -1;
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183 | for (y=0; y < im.height(); y++)
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184 | for (x=0; x < im.width(); x++) {
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185 | QRgb p = im.pixel(x,y);
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186 | int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
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187 | if (qGreen(p) != 255 && index!=0) {
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188 | if (index != lastIndex) {
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189 | // Debug<<"ei="<<index<<" ";
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190 | lastIndex = index;
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191 | }
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192 | }
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193 | }
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194 | }
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195 |
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196 |
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197 | mUseFalseColors = false;
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198 | glPushAttrib(GL_CURRENT_BIT);
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199 | glColor3f(0,1,0);
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200 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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201 | SetupCamera();
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202 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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203 |
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204 | // Render PVS
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205 | Intersectable::NewMail();
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206 |
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207 | ObjectPvsIterator it = pvs.GetIterator();
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208 | for (; it.HasMoreEntries(); )
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209 | {
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210 | RenderIntersectable(it.Next());
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211 | }
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212 |
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213 | im = toImage();
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214 | sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
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215 | str = mSnapPrefix + filename;
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216 | qstr = str.c_str();
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217 | im.save(qstr, "PNG");
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218 | glPopAttrib();
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219 | }
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220 |
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221 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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222 |
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223 | return pErrorPixels;
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224 | }
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225 |
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226 | int
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227 | QtGlRendererBuffer::ComputePvs(ObjectContainer &objects,
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228 | ObjectContainer &pvs) const
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229 | {
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230 | int pvsSize = 0;
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231 | QImage image = toImage();
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232 | Intersectable::NewMail();
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233 |
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234 | std::stable_sort(objects.begin(), objects.end(), ilt);
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235 |
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236 | MeshInstance dummy(NULL);
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237 |
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238 | Intersectable *obj = NULL;
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239 |
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240 | for (int x = 0; x < image.width(); ++ x)
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241 | {
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242 | for (int y = 0; y < image.height(); ++ y)
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243 | {
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244 | QRgb pix = image.pixel(x, y);
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245 | const int id = GetId(qRed(pix), qGreen(pix), qBlue(pix));
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246 |
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247 | dummy.SetId(id);
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248 |
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249 | ObjectContainer::iterator oit =
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250 | lower_bound(objects.begin(), objects.end(), &dummy, ilt);
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251 |
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252 |
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253 | if (//(oit != oit.end()) &&
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254 | ((*oit)->GetId() == id) &&
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255 | !obj->Mailed())
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256 | {
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257 | obj = *oit;
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258 | obj->Mail();
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259 | ++ pvsSize;
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260 | pvs.push_back(obj);
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261 | }
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262 | }
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263 | }
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264 |
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265 | return pvsSize;
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266 | }
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267 |
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268 |
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269 | void QtGlRendererWidget::InitGL()
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270 | {
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271 | GlRenderer::InitGL();
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272 |
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273 | GLfloat mat_ambient[] = { 0.5, 0.5, 0.5, 1.0 };
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274 | /* mat_specular and mat_shininess are NOT default values */
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275 | GLfloat mat_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
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276 | GLfloat mat_specular[] = { 0.3, 0.3, 0.3, 1.0 };
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277 | GLfloat mat_shininess[] = { 1.0 };
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278 |
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279 | GLfloat light_ambient[] = { 0.2, 0.2, 0.2, 1.0 };
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280 | GLfloat light_diffuse[] = { 0.4, 0.4, 0.4, 1.0 };
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281 | GLfloat light_specular[] = { 0.3, 0.3, 0.3, 1.0 };
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282 |
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283 | GLfloat lmodel_ambient[] = { 0.3, 0.3, 0.3, 1.0 };
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284 |
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285 |
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286 | // default Material
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287 | glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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288 | glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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289 | glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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290 | glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
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291 |
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292 | // a light
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293 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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294 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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295 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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296 |
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297 | glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
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298 | glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
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299 | glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
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300 |
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301 | glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
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302 |
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303 | glEnable(GL_LIGHTING);
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304 | glEnable(GL_LIGHT0);
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305 | glEnable(GL_LIGHT1);
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306 |
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307 | // set position of the light
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308 | GLfloat infinite_light[] = { 1.0, 0.8, 1.0, 0.0 };
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309 | glLightfv (GL_LIGHT0, GL_POSITION, infinite_light);
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310 |
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311 | // set position of the light2
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312 | GLfloat infinite_light2[] = { -0.3, 1.5, 1.0, 0.0 };
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313 | glLightfv (GL_LIGHT1, GL_POSITION, infinite_light2);
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314 |
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315 | glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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316 | // glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR);
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317 | glEnable(GL_COLOR_MATERIAL);
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318 |
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319 | glShadeModel(GL_FLAT);
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320 | }
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321 |
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322 |
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323 | void
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324 | QtGlRendererWidget::SetupCameraProjection(const int w, const int h, const float angle)
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325 | {
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326 | if (!mTopView) {
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327 | int ww = w;
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328 | int hh = h;
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329 | glViewport(0, 0, ww, hh);
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330 | glMatrixMode(GL_PROJECTION);
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331 | glLoadIdentity();
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332 | gluPerspective(angle, ww/(float)hh, 0.1, 2.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
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333 | glMatrixMode(GL_MODELVIEW);
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334 | } else {
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335 | int ww = w;
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336 | int hh = h;
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337 | glViewport(0, 0, ww, hh);
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338 | glMatrixMode(GL_PROJECTION);
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339 | glLoadIdentity();
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340 | gluPerspective(50.0, ww / (float)hh, 0.1, 20.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
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341 | glMatrixMode(GL_MODELVIEW);
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342 | }
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343 | }
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344 |
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345 |
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346 | bool QtGlRendererWidget::PvsChanged(ViewCell *viewCell) const
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347 | {
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348 | if (viewCell != mPvsCache.mViewCell)
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349 | return true;
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350 |
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351 | if (viewCell->GetPvs().GetSize() != mPvsCache.mUnfilteredPvsSize)
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352 | return true;
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353 |
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354 | return false;
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355 | }
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356 |
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357 |
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358 | void QtGlRendererWidget::_RenderPvs()
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359 | {
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360 | mUseFalseColors = false;
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361 |
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362 | int offset = (int)mObjects.size() * 3;
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363 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
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364 |
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365 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
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366 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
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367 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
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368 | }
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369 |
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370 |
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371 | void QtGlRendererWidget::_UpdatePvsIndices()
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372 | {
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373 | int indexBufferSize = 0;
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374 |
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375 | KdNode::NewMail();
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376 | //Intersectable::NewMail();
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377 |
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378 | mPvsSize = mPvsCache.mPvs.GetSize();
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379 |
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380 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
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381 |
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382 | while (it.HasMoreEntries())
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383 | {
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384 | Intersectable *obj = it.Next();
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385 | KdNode *node = static_cast<KdIntersectable *>(obj)->GetItem();
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386 |
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387 | _UpdatePvsIndices(node, indexBufferSize);
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388 | }
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389 |
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390 | mIndexBufferSize = indexBufferSize;
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391 | }
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392 |
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393 |
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394 | void QtGlRendererWidget::_UpdatePvsIndices(KdNode *node, int &indexBufferSize)
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395 | {
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396 | if (node->Mailed())
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397 | return;
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398 |
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399 | node->Mail();
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400 |
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401 | // if (mObjects.size() * 3 < indexBufferSize) cerr << "problem: " << mObjects.size() * 3 << " < " << indexBufferSize << endl;
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402 | if (!node->IsLeaf())
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403 | {
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404 | KdInterior *kdInterior = static_cast<KdInterior *>(node);
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405 |
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406 | _UpdatePvsIndices(kdInterior->mBack, indexBufferSize);
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407 | _UpdatePvsIndices(kdInterior->mFront, indexBufferSize);
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408 | }
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409 | else
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410 | {
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411 | KdLeaf *leaf = static_cast<KdLeaf *>(node);
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412 |
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413 | leaf->mIndexBufferStart = indexBufferSize;
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414 |
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415 | for (size_t i = 0; i < leaf->mObjects.size(); ++ i)
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416 | {
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417 | TriangleIntersectable *obj =
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418 | static_cast<TriangleIntersectable *>(leaf->mObjects[i]);
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419 |
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420 | // check if already rendered
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421 | /*if (!obj->Mailed())
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422 | {
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423 | obj->Mail();
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424 |
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425 | mIndices[indexBufferSize + 0] = (obj->GetId() - 1) * 3 + 0;
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426 | mIndices[indexBufferSize + 1] = (obj->GetId() - 1) * 3 + 1;
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427 | mIndices[indexBufferSize + 2] = (obj->GetId() - 1) * 3 + 2;
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428 |
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429 | indexBufferSize += 3;
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430 | }*/
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431 | if (obj->mRenderedFrame != mCurrentFrame)
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432 | {
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433 | obj->mRenderedFrame = mCurrentFrame;
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434 |
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435 | mIndices[indexBufferSize + 0] = (obj->GetId() - 1) * 3 + 0;
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436 | mIndices[indexBufferSize + 1] = (obj->GetId() - 1) * 3 + 1;
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437 | mIndices[indexBufferSize + 2] = (obj->GetId() - 1) * 3 + 2;
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438 |
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439 | indexBufferSize += 3;
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440 | }
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441 | }
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442 |
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443 | leaf->mIndexBufferSize = indexBufferSize - leaf->mIndexBufferStart;
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444 | }
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445 |
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446 | //cout << "id: " << indexBufferSize << endl;
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447 | }
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448 |
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449 |
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450 | void QtGlRendererWidget::RenderPvs()
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451 | {
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452 | if (mUseVbos)
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453 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
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454 |
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455 | ++ mCurrentFrame;
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456 |
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457 | EnableDrawArrays();
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458 |
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459 | //Intersectable::NewMail();
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460 |
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461 | if (mDetectEmptyViewSpace)
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462 | glEnable(GL_CULL_FACE);
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463 | else
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464 | glDisable(GL_CULL_FACE);
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465 |
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466 | ViewCell *viewcell = NULL;
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467 | viewcell = mViewCellsManager->GetViewCell(mViewPoint, true);
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468 |
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469 | if (viewcell)
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470 | {
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471 | // copy the pvs so that it can be filtered ...
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472 | if (PvsChanged(viewcell))
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473 | {
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474 | mPvsCache.Reset();
|
---|
475 | mPvsCache.mViewCell = viewcell;
|
---|
476 | mPvsCache.mUnfilteredPvsSize = viewcell->GetPvs().GetSize();
|
---|
477 |
|
---|
478 | if (mUseSpatialFilter)
|
---|
479 | {
|
---|
480 | //ObjectPvs pvs;
|
---|
481 |
|
---|
482 | //mMutex.lock();
|
---|
483 | // mSpatialFilter size is in range 0.001 - 0.1
|
---|
484 | mViewCellsManager->ApplyFilter2(viewcell,
|
---|
485 | mUseFilter,
|
---|
486 | 100.0f * mSpatialFilterSize,
|
---|
487 | //pvs,
|
---|
488 | mPvsCache.mPvs,
|
---|
489 | &mPvsCache.filteredBoxes);
|
---|
490 | //mPvsCache.mPvs = pvs;
|
---|
491 | //mMutex.unlock();
|
---|
492 | }
|
---|
493 | else
|
---|
494 | {
|
---|
495 | mPvsCache.mPvs = viewcell->GetPvs();
|
---|
496 | }
|
---|
497 |
|
---|
498 | /// update the indices for rendering
|
---|
499 | _UpdatePvsIndices();
|
---|
500 |
|
---|
501 | emit PvsUpdated();
|
---|
502 | }
|
---|
503 |
|
---|
504 | //Intersectable::NewMail();
|
---|
505 | PvsData pvsData;
|
---|
506 |
|
---|
507 | // Render PVS
|
---|
508 | if (mUseSpatialFilter && mRenderBoxes)
|
---|
509 | {
|
---|
510 | for (int i=0; i < mPvsCache.filteredBoxes.size(); ++ i)
|
---|
511 | {
|
---|
512 | RenderBox(mPvsCache.filteredBoxes[i]);
|
---|
513 | }
|
---|
514 | }
|
---|
515 | else
|
---|
516 | {
|
---|
517 | if (!mRenderVisibilityEstimates)
|
---|
518 | {
|
---|
519 | _RenderPvs();
|
---|
520 | }
|
---|
521 | else
|
---|
522 | {
|
---|
523 | mPvsSize = mPvsCache.mPvs.GetSize();
|
---|
524 |
|
---|
525 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
|
---|
526 |
|
---|
527 | while (it.HasMoreEntries())
|
---|
528 | {
|
---|
529 | Intersectable *object = it.Next(pvsData);
|
---|
530 |
|
---|
531 | //float visibility = mTransferFunction*log10(entry.mData.mSumPdf + 1); // /5.0f
|
---|
532 | // glColor3f(visibility, 0.0f, 0.0f);
|
---|
533 | //cerr << "sumpdf: " << pvsData.mSumPdf << endl;
|
---|
534 | RgbColor color = RainbowColorMapping(mTransferFunction*log10(pvsData.mSumPdf + 1));
|
---|
535 | glColor3f(color.r, color.g, color.b);
|
---|
536 |
|
---|
537 | mUseForcedColors = true;
|
---|
538 | RenderIntersectable(object);
|
---|
539 | mUseForcedColors = false;
|
---|
540 | }
|
---|
541 | }
|
---|
542 | }
|
---|
543 |
|
---|
544 | if (mRenderFilter)
|
---|
545 | {
|
---|
546 | mWireFrame = true;
|
---|
547 | RenderIntersectable(viewcell);
|
---|
548 |
|
---|
549 | /*glPushMatrix();
|
---|
550 | glTranslatef(mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
551 | glScalef(5.0f,5.0f,5.0f);
|
---|
552 | glPushAttrib(GL_CURRENT_BIT);
|
---|
553 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
554 | // gluSphere((::GLUquadric *)mSphere,
|
---|
555 | // 1e-3*Magnitude(mViewCellsManager->GetViewSpaceBox().Size()), 6, 6);
|
---|
556 | glPopAttrib();
|
---|
557 | glPopMatrix();
|
---|
558 | */
|
---|
559 | mWireFrame = false;
|
---|
560 | }
|
---|
561 | }
|
---|
562 | else
|
---|
563 | {
|
---|
564 | /*ObjectContainer::const_iterator oi = mObjects.begin();
|
---|
565 | for (; oi != mObjects.end(); oi++)
|
---|
566 | RenderIntersectable(*oi);*/
|
---|
567 | RenderScene();
|
---|
568 | }
|
---|
569 |
|
---|
570 | //DisableDrawArrays();
|
---|
571 | //glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0);
|
---|
572 | }
|
---|
573 |
|
---|
574 | float
|
---|
575 | QtGlRendererWidget::RenderErrors()
|
---|
576 | {
|
---|
577 | float pErrorPixels = -1.0f;
|
---|
578 |
|
---|
579 | SetupCamera();
|
---|
580 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
|
---|
581 |
|
---|
582 | glPushAttrib(GL_ENABLE_BIT);
|
---|
583 |
|
---|
584 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
|
---|
585 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
|
---|
586 |
|
---|
587 | mUseForcedColors = true;
|
---|
588 |
|
---|
589 | glColor3f(0.0f, 0.8f, 0.2f);
|
---|
590 |
|
---|
591 | // Render PVS
|
---|
592 | RenderPvs();
|
---|
593 |
|
---|
594 | glEnable(GL_STENCIL_TEST);
|
---|
595 |
|
---|
596 | //mUseFalseColors = true;
|
---|
597 |
|
---|
598 | glDisable(GL_LIGHTING);
|
---|
599 |
|
---|
600 | OcclusionQuery *query = mOcclusionQueries[0];
|
---|
601 | query->BeginQuery();
|
---|
602 |
|
---|
603 | SetupCamera();
|
---|
604 |
|
---|
605 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
606 |
|
---|
607 | RenderScene();
|
---|
608 |
|
---|
609 | mUseForcedColors = false;
|
---|
610 |
|
---|
611 | query->EndQuery();
|
---|
612 |
|
---|
613 | glDisable(GL_STENCIL_TEST);
|
---|
614 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
---|
615 |
|
---|
616 | glPopAttrib();
|
---|
617 |
|
---|
618 | // reenable other state
|
---|
619 | // int wait=0;
|
---|
620 | // while (!query.ResultAvailable()) {
|
---|
621 | // wait++;
|
---|
622 | // }
|
---|
623 |
|
---|
624 | int pixelCount = query->GetQueryResult();
|
---|
625 | pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
|
---|
626 | if (0) cout<<"error pixels="<<pixelCount<<endl;
|
---|
627 |
|
---|
628 | mRenderError = pErrorPixels;
|
---|
629 |
|
---|
630 | return pErrorPixels;
|
---|
631 | }
|
---|
632 |
|
---|
633 |
|
---|
634 | void QtGlRendererWidget::timerEvent(QTimerEvent *event)
|
---|
635 | {
|
---|
636 | //std::cout << "Timer ID:" << event->timerId();
|
---|
637 | update();
|
---|
638 | }
|
---|
639 |
|
---|
640 |
|
---|
641 | void QtGlRendererWidget::mousePressEvent(QMouseEvent *e)
|
---|
642 | {
|
---|
643 | int x = e->pos().x();
|
---|
644 | int y = e->pos().y();
|
---|
645 |
|
---|
646 | mousePoint.x = x;
|
---|
647 | mousePoint.y = y;
|
---|
648 |
|
---|
649 | }
|
---|
650 |
|
---|
651 | void
|
---|
652 | QtGlRendererWidget::mouseMoveEvent(QMouseEvent *e)
|
---|
653 | {
|
---|
654 | float MOVE_SENSITIVITY = Magnitude(mSceneGraph->GetBox().Diagonal())*1e-3;
|
---|
655 | float TURN_SENSITIVITY=0.1f;
|
---|
656 | float TILT_SENSITIVITY=32.0 ;
|
---|
657 | float TURN_ANGLE= M_PI/36.0 ;
|
---|
658 |
|
---|
659 | int x = e->pos().x();
|
---|
660 | int y = e->pos().y();
|
---|
661 |
|
---|
662 | int diffx = -(mousePoint.x - x);
|
---|
663 | int diffy = -(mousePoint.y - y);
|
---|
664 |
|
---|
665 | if (e->modifiers() & Qt::ControlModifier)
|
---|
666 | {
|
---|
667 | mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY/2.0;
|
---|
668 | mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY/2.0;
|
---|
669 | }
|
---|
670 | else
|
---|
671 | {
|
---|
672 | mViewPoint += mViewDirection*((mousePoint.y - y)*MOVE_SENSITIVITY);
|
---|
673 | float adiff = TURN_ANGLE*(x - mousePoint.x)*-TURN_SENSITIVITY;
|
---|
674 | float angle = atan2(mViewDirection.x, mViewDirection.z);
|
---|
675 | mViewDirection.x = sin(angle + adiff);
|
---|
676 | mViewDirection.z = cos(angle + adiff);
|
---|
677 | }
|
---|
678 |
|
---|
679 | mousePoint.x = x;
|
---|
680 | mousePoint.y = y;
|
---|
681 |
|
---|
682 | updateGL();
|
---|
683 | }
|
---|
684 |
|
---|
685 | void
|
---|
686 | QtGlRendererWidget::mouseReleaseEvent(QMouseEvent *)
|
---|
687 | {
|
---|
688 | }
|
---|
689 |
|
---|
690 | void
|
---|
691 | QtGlRendererWidget::resizeGL(int w, int h)
|
---|
692 | {
|
---|
693 | SetupCameraProjection(w, h);
|
---|
694 | updateGL();
|
---|
695 | }
|
---|
696 |
|
---|
697 | void
|
---|
698 | QtGlRendererWidget::paintGL()
|
---|
699 | {
|
---|
700 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
701 |
|
---|
702 | if (1)
|
---|
703 | {
|
---|
704 | SetupCameraProjection(width(), height());
|
---|
705 | SetupCamera();
|
---|
706 |
|
---|
707 | if (mRenderErrors)
|
---|
708 | {
|
---|
709 | RenderErrors();
|
---|
710 | }
|
---|
711 | else
|
---|
712 | {
|
---|
713 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
714 | RenderPvs();
|
---|
715 | }
|
---|
716 |
|
---|
717 | if (1 && mShowRays)
|
---|
718 | {
|
---|
719 | RenderRays(mViewCellsManager->mVizBuffer.GetRays());
|
---|
720 | }
|
---|
721 | }
|
---|
722 |
|
---|
723 | RenderInfo();
|
---|
724 | mFrame ++;
|
---|
725 | }
|
---|
726 |
|
---|
727 |
|
---|
728 | void
|
---|
729 | QtGlRendererWidget::SetupCamera()
|
---|
730 | {
|
---|
731 | if (!mTopView)
|
---|
732 | GlRenderer::SetupCamera();
|
---|
733 | else {
|
---|
734 | if (0) {
|
---|
735 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*0.05;
|
---|
736 | Vector3 pos = mViewPoint - dist*Vector3(mViewDirection.x,
|
---|
737 | -1,
|
---|
738 | mViewDirection.y);
|
---|
739 |
|
---|
740 | Vector3 target = mViewPoint + dist*mViewDirection;
|
---|
741 | Vector3 up(0,1,0);
|
---|
742 |
|
---|
743 | glLoadIdentity();
|
---|
744 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
745 | target.x, target.y, target.z,
|
---|
746 | up.x, up.y, up.z);
|
---|
747 | }
|
---|
748 | else
|
---|
749 | {
|
---|
750 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal()) * mTopDistance;
|
---|
751 | Vector3 pos = mViewPoint + dist*Vector3(0,
|
---|
752 | 1,
|
---|
753 | 0);
|
---|
754 |
|
---|
755 | Vector3 target = mViewPoint;
|
---|
756 | Vector3 up(mViewDirection.x, 0, mViewDirection.z);
|
---|
757 |
|
---|
758 | glLoadIdentity();
|
---|
759 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
760 | target.x, target.y, target.z,
|
---|
761 | up.x, up.y, up.z);
|
---|
762 |
|
---|
763 | }
|
---|
764 | }
|
---|
765 |
|
---|
766 | }
|
---|
767 |
|
---|
768 |
|
---|
769 | void
|
---|
770 | QtGlRendererWidget::keyPressEvent ( QKeyEvent * e )
|
---|
771 | {
|
---|
772 | switch (e->key()) {
|
---|
773 | case Qt::Key_T:
|
---|
774 | mTopView = !mTopView;
|
---|
775 | SetupCameraProjection(width(), height());
|
---|
776 | updateGL();
|
---|
777 | break;
|
---|
778 | case Qt::Key_V:
|
---|
779 | mRenderViewCells = !mRenderViewCells;
|
---|
780 | updateGL();
|
---|
781 | break;
|
---|
782 | case Qt::Key_P:
|
---|
783 | // set random viewpoint
|
---|
784 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
785 | updateGL();
|
---|
786 | break;
|
---|
787 | case Qt::Key_S: {
|
---|
788 | // set view poitn and direction
|
---|
789 | QString text;
|
---|
790 | bool ok;
|
---|
791 | text.sprintf("%f %f %f", mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
792 | text = QInputDialog::getText(this,
|
---|
793 | "Enter a view point",
|
---|
794 | "",
|
---|
795 | QLineEdit::Normal,
|
---|
796 | text,
|
---|
797 | &ok);
|
---|
798 | if (!ok)
|
---|
799 | break;
|
---|
800 |
|
---|
801 | if (sscanf(text.toAscii(), "%f %f %f", &mViewPoint.x, &mViewPoint.y, &mViewPoint.z) == 3) {
|
---|
802 | text.sprintf("%f %f %f", mViewDirection.x, mViewDirection.y, mViewDirection.z);
|
---|
803 | text = QInputDialog::getText(this,
|
---|
804 | "Enter a direction",
|
---|
805 | "",
|
---|
806 | QLineEdit::Normal,
|
---|
807 | text,
|
---|
808 | &ok);
|
---|
809 | if (!ok)
|
---|
810 | break;
|
---|
811 | if (sscanf(text.toAscii(), "%f %f %f", &mViewDirection.x,
|
---|
812 | &mViewDirection.y, &mViewDirection.z) == 3) {
|
---|
813 | updateGL();
|
---|
814 | }
|
---|
815 | break;
|
---|
816 | }
|
---|
817 | }
|
---|
818 | default:
|
---|
819 | e->ignore();
|
---|
820 | break;
|
---|
821 | }
|
---|
822 | }
|
---|
823 |
|
---|
824 |
|
---|
825 |
|
---|
826 | QtGlRendererWidget::QtGlRendererWidget(
|
---|
827 | SceneGraph *sceneGraph,
|
---|
828 | ViewCellsManager *viewcells,
|
---|
829 | KdTree *tree,
|
---|
830 | QWidget * parent,
|
---|
831 | const QGLWidget * shareWidget,
|
---|
832 | Qt::WFlags f
|
---|
833 | )
|
---|
834 | :
|
---|
835 | GlRendererWidget(sceneGraph, viewcells, tree), QGLWidget(parent, shareWidget, f)
|
---|
836 | {
|
---|
837 | mPreprocessorThread = NULL;
|
---|
838 | mTopView = false;
|
---|
839 | mRenderViewCells = false;
|
---|
840 | mTopDistance = 1.0f;
|
---|
841 | mCutViewCells = false;
|
---|
842 | mCutScene = false;
|
---|
843 | mRenderErrors = false;
|
---|
844 | mRenderBoxes = false;
|
---|
845 | mRenderFilter = true;
|
---|
846 | mRenderVisibilityEstimates = false;
|
---|
847 |
|
---|
848 | mHideByCost = false;
|
---|
849 | mUseTransparency = false;
|
---|
850 |
|
---|
851 | mTransferFunction = 1.0f;
|
---|
852 | mIndexBufferSize = 0;
|
---|
853 |
|
---|
854 | //mCurrentFrame = 0;
|
---|
855 |
|
---|
856 | const int delay = 250; // in milliseconds
|
---|
857 | timerId = startTimer(delay);
|
---|
858 |
|
---|
859 | bool tmp;
|
---|
860 |
|
---|
861 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
862 | mUseFilter = tmp;
|
---|
863 |
|
---|
864 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp );
|
---|
865 | mUseSpatialFilter = tmp;
|
---|
866 |
|
---|
867 | //mLogWriter = new LogWriter("myfile.out");
|
---|
868 |
|
---|
869 | mShowRenderCost = false;
|
---|
870 | mShowPvsSizes = false;
|
---|
871 | mShowComparison = false;
|
---|
872 | mShowPiercingRays = false;
|
---|
873 | mShowWeightedRays = false;
|
---|
874 | mShowWeightedCost = false;
|
---|
875 |
|
---|
876 | mShowDistanceWeightedPvs = true;
|
---|
877 | mShowDistanceWeightedTriangles = false;
|
---|
878 | mShowWeightedTriangles = false;
|
---|
879 |
|
---|
880 | mSpatialFilterSize = 0.01;
|
---|
881 | mPvsSize = 0;
|
---|
882 | mRenderError = 0.0f;
|
---|
883 | mShowRays = false;
|
---|
884 |
|
---|
885 | mControlWidget = new QtRendererControlWidget(NULL);
|
---|
886 |
|
---|
887 | connect(mControlWidget, SIGNAL(SetViewCellGranularity(int)), this, SLOT(SetViewCellGranularity(int)));
|
---|
888 | connect(mControlWidget, SIGNAL(SetTransferFunction(int)), this, SLOT(SetTransferFunction(int)));
|
---|
889 |
|
---|
890 | connect(mControlWidget, SIGNAL(UpdateAllPvs()), this, SLOT(UpdateAllPvs()));
|
---|
891 | connect(mControlWidget, SIGNAL(ComputeVisibility()), this, SLOT(ComputeVisibility()));
|
---|
892 | connect(mControlWidget, SIGNAL(StopComputation()), this, SLOT(StopComputation()));
|
---|
893 | connect(mControlWidget, SIGNAL(SetRandomViewPoint()), this, SLOT(SetRandomViewPoint()));
|
---|
894 | connect(mControlWidget, SIGNAL(StoreStatistics(void)), this, SLOT(StoreStatistics(void)));
|
---|
895 |
|
---|
896 | connect(mControlWidget, SIGNAL(SetSceneCut(int)), this, SLOT(SetSceneCut(int)));
|
---|
897 | connect(mControlWidget, SIGNAL(SetTopDistance(int)), this, SLOT(SetTopDistance(int)));
|
---|
898 | connect(mControlWidget, SIGNAL(SetTransparency(int)), this, SLOT(SetTransparency(int)));
|
---|
899 |
|
---|
900 | connect(mControlWidget, SIGNAL(SetVisibilityFilterSize(int)), this, SLOT(SetVisibilityFilterSize(int)));
|
---|
901 | connect(mControlWidget, SIGNAL(SetSpatialFilterSize(int)), this, SLOT(SetSpatialFilterSize(int)));
|
---|
902 | connect(mControlWidget, SIGNAL(SetHidingCost(int)), this, SLOT(SetHidingCost(int)));
|
---|
903 |
|
---|
904 | connect(mControlWidget, SIGNAL(SetShowViewCells(bool)), this, SLOT(SetShowViewCells(bool)));
|
---|
905 | connect(mControlWidget, SIGNAL(SetShowRenderCost(bool)), this, SLOT(SetShowRenderCost(bool)));
|
---|
906 | connect(mControlWidget, SIGNAL(SetUseTransparency(bool)), this, SLOT(SetUseTransparency(bool)));
|
---|
907 | connect(mControlWidget, SIGNAL(SetShowPvsSizes(bool)), this, SLOT(SetShowPvsSizes(bool)));
|
---|
908 | connect(mControlWidget, SIGNAL(SetShowComparison(bool)), this, SLOT(SetShowComparison(bool)));
|
---|
909 | connect(mControlWidget, SIGNAL(SetTopView(bool)), this, SLOT(SetTopView(bool)));
|
---|
910 | connect(mControlWidget, SIGNAL(SetCutViewCells(bool)), this, SLOT(SetCutViewCells(bool)));
|
---|
911 | connect(mControlWidget, SIGNAL(SetHideByCost(bool)), this, SLOT(SetHideByCost(bool)));
|
---|
912 | connect(mControlWidget, SIGNAL(SetCutScene(bool)), this, SLOT(SetCutScene(bool)));
|
---|
913 | connect(mControlWidget, SIGNAL(SetRenderErrors(bool)), this, SLOT(SetRenderErrors(bool)));
|
---|
914 | connect(mControlWidget, SIGNAL(SetRenderBoxes(bool)), this, SLOT(SetRenderBoxes(bool)));
|
---|
915 | connect(mControlWidget, SIGNAL(SetRenderFilter(bool)), this, SLOT(SetRenderFilter(bool)));
|
---|
916 | connect(mControlWidget, SIGNAL(SetRenderVisibilityEstimates(bool)), this, SLOT(SetRenderVisibilityEstimates(bool)));
|
---|
917 | connect(mControlWidget, SIGNAL(SetUseFilter(bool)), this, SLOT(SetUseFilter(bool)));
|
---|
918 | connect(mControlWidget, SIGNAL(SetUseSpatialFilter(bool)), this, SLOT(SetUseSpatialFilter(bool)));
|
---|
919 | connect(mControlWidget, SIGNAL(SetShowPiercingRays(bool)), this, SLOT(SetShowPiercingRays(bool)));
|
---|
920 | connect(mControlWidget, SIGNAL(SetShowWeightedRays(bool)), this, SLOT(SetShowWeightedRays(bool)));
|
---|
921 | connect(mControlWidget, SIGNAL(SetShowWeightedCost(bool)), this, SLOT(SetShowWeightedCost(bool)));
|
---|
922 |
|
---|
923 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedTriangles(bool)), this, SLOT(SetShowDistanceWeightedTriangles(bool)));
|
---|
924 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedPvs(bool)), this, SLOT(SetShowDistanceWeightedPvs(bool)));
|
---|
925 | connect(mControlWidget, SIGNAL(SetShowWeightedTriangles(bool)), this, SLOT(SetShowWeightedTriangles(bool)));
|
---|
926 |
|
---|
927 | connect(mControlWidget,
|
---|
928 | SIGNAL(SetShowRays(bool)),
|
---|
929 | this,
|
---|
930 | SLOT(SetShowRays(bool)));
|
---|
931 |
|
---|
932 | resize(1000, 500);
|
---|
933 | mControlWidget->show();
|
---|
934 | }
|
---|
935 |
|
---|
936 | void
|
---|
937 | QtGlRendererWidget::UpdateAllPvs()
|
---|
938 | {
|
---|
939 | // $$ does not work so far:(
|
---|
940 | mViewCellsManager->UpdatePvsForEvaluation();
|
---|
941 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
942 | }
|
---|
943 |
|
---|
944 | void
|
---|
945 | QtGlRendererWidget::ComputeVisibility()
|
---|
946 | {
|
---|
947 | cerr<<"Compute Visibility called!\n"<<endl;
|
---|
948 | if (!mPreprocessorThread->isRunning())
|
---|
949 | mPreprocessorThread->RunThread();
|
---|
950 | }
|
---|
951 |
|
---|
952 | void
|
---|
953 | QtGlRendererWidget::StopComputation()
|
---|
954 | {
|
---|
955 | cerr<<"stop computation called!\n"<<endl;
|
---|
956 | mViewCellsManager->GetPreprocessor()->mStopComputation = true;
|
---|
957 | }
|
---|
958 |
|
---|
959 | void
|
---|
960 | QtGlRendererWidget::SetRandomViewPoint()
|
---|
961 | {
|
---|
962 | cerr<<"setting random view point!\n"<<endl;
|
---|
963 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
964 | updateGL();
|
---|
965 | }
|
---|
966 |
|
---|
967 |
|
---|
968 | void QtGlRendererWidget::StoreStatistics()
|
---|
969 | {
|
---|
970 | cerr<<"storing statistics!\n"<<endl;
|
---|
971 | const int currentSamples = mViewCellsManager->GetPreprocessor()->mCurrentSamples;
|
---|
972 |
|
---|
973 | cout<<"**********************************************" << endl;
|
---|
974 | cout << "reached " << currentSamples << " samples " << " => writing file" << endl;
|
---|
975 |
|
---|
976 | LogWriter writer;
|
---|
977 | writer.SetFilename("compare.log");
|
---|
978 | writer.Write(currentSamples, mViewCellsManager->GetViewCells());
|
---|
979 | cout << "finished writing file" << endl;
|
---|
980 | mCompareInfo.clear();
|
---|
981 | updateGL();
|
---|
982 | }
|
---|
983 |
|
---|
984 | void
|
---|
985 | QtGlRendererWidget::RenderRenderCost()
|
---|
986 | {
|
---|
987 | static vector<float> costFunction;
|
---|
988 | static float maxCost = -1;
|
---|
989 | if (costFunction.size()==0) {
|
---|
990 | ViewCellsTree *tree = mViewCellsManager->GetViewCellsTree();
|
---|
991 | if (tree) {
|
---|
992 | tree->GetCostFunction(costFunction);
|
---|
993 | maxCost = -1;
|
---|
994 | for (int i=0; i < costFunction.size(); i++) {
|
---|
995 | // cout<<i<<":"<<costFunction[i]<<" ";
|
---|
996 | // update cost function to an absolute value based on the total geometry count
|
---|
997 | costFunction[i]*=mSceneGraph->GetRoot()->mGeometry.size();
|
---|
998 | if (costFunction[i] > maxCost)
|
---|
999 | maxCost = costFunction[i];
|
---|
1000 | }
|
---|
1001 | }
|
---|
1002 | }
|
---|
1003 |
|
---|
1004 |
|
---|
1005 | int currentPos = (int)mViewCellsManager->GetViewCells().size();
|
---|
1006 | float currentCost= -1;
|
---|
1007 |
|
---|
1008 | if (currentPos < costFunction.size())
|
---|
1009 | currentCost = costFunction[currentPos];
|
---|
1010 | #if 1
|
---|
1011 | cout<<"costFunction.size()="<<(int)costFunction.size()<<endl;
|
---|
1012 | cout<<"CP="<<currentPos<<endl;
|
---|
1013 | cout<<"MC="<<maxCost<<endl;
|
---|
1014 | cout<<"CC="<<currentCost<<endl;
|
---|
1015 | #endif
|
---|
1016 | if (costFunction.size()) {
|
---|
1017 | float scaley = 1.0f/log10(maxCost);
|
---|
1018 | float scalex = 1.0f/(float)costFunction.size();
|
---|
1019 |
|
---|
1020 | glDisable(GL_DEPTH_TEST);
|
---|
1021 | // init ortographic projection
|
---|
1022 | glMatrixMode(GL_PROJECTION);
|
---|
1023 |
|
---|
1024 | glPushMatrix();
|
---|
1025 |
|
---|
1026 | glLoadIdentity();
|
---|
1027 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
1028 |
|
---|
1029 | glTranslatef(0.1f, 0.1f, 0.0f);
|
---|
1030 | glScalef(0.8f, 0.8f, 1.0f);
|
---|
1031 | glMatrixMode(GL_MODELVIEW);
|
---|
1032 | glLoadIdentity();
|
---|
1033 |
|
---|
1034 | glColor3f(1.0f,0,0);
|
---|
1035 | glBegin(GL_LINE_STRIP);
|
---|
1036 | // glVertex3f(0,0,0);
|
---|
1037 |
|
---|
1038 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1039 | float x = i*scalex;
|
---|
1040 | float y = log10(costFunction[i])*scaley;
|
---|
1041 | glVertex3f(x,y,0.0f);
|
---|
1042 | }
|
---|
1043 | glEnd();
|
---|
1044 |
|
---|
1045 | glColor3f(1.0f,0,0);
|
---|
1046 | glBegin(GL_LINES);
|
---|
1047 | float x = currentPos*scalex;
|
---|
1048 | glVertex3f(x,0.0,0.0f);
|
---|
1049 | glVertex3f(x,1.0f,0.0f);
|
---|
1050 | glEnd();
|
---|
1051 |
|
---|
1052 | glColor3f(0.0f,0,0);
|
---|
1053 | // show a grid
|
---|
1054 | glBegin(GL_LINE_LOOP);
|
---|
1055 | glVertex3f(0,0,0.0f);
|
---|
1056 | glVertex3f(1,0,0.0f);
|
---|
1057 | glVertex3f(1,1,0.0f);
|
---|
1058 | glVertex3f(0,1,0.0f);
|
---|
1059 | glEnd();
|
---|
1060 |
|
---|
1061 | glBegin(GL_LINES);
|
---|
1062 | for (int i=0; i < costFunction.size(); i += 1000) {
|
---|
1063 | float x = i*scalex;
|
---|
1064 | glVertex3f(x,0.0,0.0f);
|
---|
1065 | glVertex3f(x,1.0f,0.0f);
|
---|
1066 | }
|
---|
1067 |
|
---|
1068 | for (int i=0; pow(10.0f, i) < maxCost; i+=1) {
|
---|
1069 | float y = i*scaley;
|
---|
1070 | // QString s;
|
---|
1071 | // s.sprintf("%d", (int)pow(10,i));
|
---|
1072 | // renderText(width()/2+5, y*height(), s);
|
---|
1073 | glVertex3f(0.0f, y, 0.0f);
|
---|
1074 | glVertex3f(1.0f, y, 0.0f);
|
---|
1075 | }
|
---|
1076 |
|
---|
1077 | glEnd();
|
---|
1078 |
|
---|
1079 |
|
---|
1080 | // restore the projection matrix
|
---|
1081 | glMatrixMode(GL_PROJECTION);
|
---|
1082 | glPopMatrix();
|
---|
1083 | glMatrixMode(GL_MODELVIEW);
|
---|
1084 | glEnable(GL_DEPTH_TEST);
|
---|
1085 |
|
---|
1086 | }
|
---|
1087 |
|
---|
1088 |
|
---|
1089 |
|
---|
1090 | }
|
---|
1091 |
|
---|
1092 | void
|
---|
1093 | QtGlRendererWidget::RenderInfo()
|
---|
1094 | {
|
---|
1095 |
|
---|
1096 | QString s;
|
---|
1097 | int vc = 0;
|
---|
1098 | if (mViewCellsManager)
|
---|
1099 | vc = (int)mViewCellsManager->GetViewCells().size();
|
---|
1100 |
|
---|
1101 | int filter = 0;
|
---|
1102 | if (mViewCellsManager)
|
---|
1103 | filter = mViewCellsManager->GetMaxFilterSize();
|
---|
1104 |
|
---|
1105 | glColor3f(1.0f,1.0f,1.0f);
|
---|
1106 |
|
---|
1107 | s.sprintf("frame:%04d viewpoint:(%4.1f,%4.1f,%4.1f) dir:(%4.1f,%4.1f,%4.1f)",
|
---|
1108 | mFrame,
|
---|
1109 | mViewPoint.x,
|
---|
1110 | mViewPoint.y,
|
---|
1111 | mViewPoint.z,
|
---|
1112 | mViewDirection.x,
|
---|
1113 | mViewDirection.y,
|
---|
1114 | mViewDirection.z
|
---|
1115 | );
|
---|
1116 |
|
---|
1117 | renderText(20,20,s);
|
---|
1118 |
|
---|
1119 | s.sprintf("viewcells:%04d filter:%04d pvs:%04d error:%5.5f %",
|
---|
1120 | vc,
|
---|
1121 | filter,
|
---|
1122 | mPvsSize,
|
---|
1123 | mRenderError*100.0f);
|
---|
1124 |
|
---|
1125 |
|
---|
1126 | renderText(20,40,s);
|
---|
1127 |
|
---|
1128 |
|
---|
1129 |
|
---|
1130 |
|
---|
1131 | }
|
---|
1132 |
|
---|
1133 |
|
---|
1134 | void
|
---|
1135 | QtGlRendererWidget::SetViewCellGranularity(int number)
|
---|
1136 | {
|
---|
1137 | if (mViewCellsManager) {
|
---|
1138 | // mViewCellsManager->SetMaxFilterSize(number);
|
---|
1139 |
|
---|
1140 | // $$ tmp off
|
---|
1141 | mViewCellsManager->CollectViewCells(number);
|
---|
1142 |
|
---|
1143 | // $$ does not work so far:(
|
---|
1144 | // mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1145 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1146 | }
|
---|
1147 | updateGL();
|
---|
1148 | }
|
---|
1149 |
|
---|
1150 | void
|
---|
1151 | QtGlRendererWidget::SetVisibilityFilterSize(int number)
|
---|
1152 | {
|
---|
1153 | if (mViewCellsManager)
|
---|
1154 | mViewCellsManager->SetMaxFilterSize(number);
|
---|
1155 | mPvsCache.Reset();
|
---|
1156 | updateGL();
|
---|
1157 | }
|
---|
1158 |
|
---|
1159 | void
|
---|
1160 | QtGlRendererWidget::SetSpatialFilterSize(int number)
|
---|
1161 | {
|
---|
1162 | mSpatialFilterSize = 1e-3*number;
|
---|
1163 | mPvsCache.Reset();
|
---|
1164 | updateGL();
|
---|
1165 | }
|
---|
1166 |
|
---|
1167 | void
|
---|
1168 | QtGlRendererWidget::SetSceneCut(int number)
|
---|
1169 | {
|
---|
1170 | // assume the cut plane can only be aligned with xz plane
|
---|
1171 | // shift it along y according to number, which is percentage of the bounding
|
---|
1172 | // box position
|
---|
1173 | if (mViewCellsManager)
|
---|
1174 | {
|
---|
1175 | const float f = number / 1000.0f;
|
---|
1176 | AxisAlignedBox3 box = mViewCellsManager->GetViewSpaceBox();
|
---|
1177 | Vector3 p = (1.0f - f) * box.Min() + f * box.Max();
|
---|
1178 | mSceneCutPlane.mNormal = Vector3(0,-1,0);
|
---|
1179 | mSceneCutPlane.mD = -DotProd(mSceneCutPlane.mNormal, p);
|
---|
1180 |
|
---|
1181 | updateGL();
|
---|
1182 | }
|
---|
1183 | }
|
---|
1184 |
|
---|
1185 | void
|
---|
1186 | QtGlRendererWidget::SetHidingCost(int number)
|
---|
1187 | {
|
---|
1188 | mHidingCost = (float)number / 1000.0f;
|
---|
1189 | }
|
---|
1190 |
|
---|
1191 |
|
---|
1192 | void
|
---|
1193 | QtGlRendererWidget::SetTopDistance(int number)
|
---|
1194 | {
|
---|
1195 | mTopDistance = number / 1000.0f;
|
---|
1196 | updateGL();
|
---|
1197 | }
|
---|
1198 |
|
---|
1199 | void QtGlRendererWidget::SetTransparency(int number)
|
---|
1200 | {
|
---|
1201 | mTransparency = number / 1000.0f;
|
---|
1202 | updateGL();
|
---|
1203 | }
|
---|
1204 |
|
---|
1205 | #if 0
|
---|
1206 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1207 | {
|
---|
1208 | ObjectPvs basePvs;
|
---|
1209 |
|
---|
1210 | basePvs = vc->CopyPvs();
|
---|
1211 | ObjectPvsIterator pit = basePvs.GetIterator();
|
---|
1212 |
|
---|
1213 | float renderCost = 0;
|
---|
1214 |
|
---|
1215 | //cout << "cost vis: " << mShowDistanceWeightedPvs << " " << " " << mShowDistanceWeightedTriangles << " " << mShowWeightedTriangles << endl;
|
---|
1216 |
|
---|
1217 | // first mark all objects from this pvs
|
---|
1218 | while (pit.HasMoreEntries())
|
---|
1219 | {
|
---|
1220 | if (mShowDistanceWeightedPvs)
|
---|
1221 | {
|
---|
1222 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1223 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1224 |
|
---|
1225 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1226 | renderCost += 1.0f / dist;
|
---|
1227 | }
|
---|
1228 | else if (mShowDistanceWeightedTriangles)
|
---|
1229 | {
|
---|
1230 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1231 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1232 |
|
---|
1233 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1234 | renderCost += kdObj->ComputeNumTriangles() / dist;
|
---|
1235 | }
|
---|
1236 | else //if (mShowWeightedTriangles)
|
---|
1237 | {
|
---|
1238 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1239 | renderCost += kdObj->ComputeNumTriangles();
|
---|
1240 | }
|
---|
1241 | //if (pit.Next()->Mail();
|
---|
1242 | }
|
---|
1243 |
|
---|
1244 | return renderCost;
|
---|
1245 | }
|
---|
1246 | #else
|
---|
1247 |
|
---|
1248 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1249 | {
|
---|
1250 | float renderCost = 0;
|
---|
1251 |
|
---|
1252 | if (mShowDistanceWeightedPvs)
|
---|
1253 | {
|
---|
1254 | return vc->GetPvs().mStats.mDistanceWeightedPvs;
|
---|
1255 | }
|
---|
1256 | else if (mShowDistanceWeightedTriangles)
|
---|
1257 | {
|
---|
1258 | return vc->GetPvs().mStats.mDistanceWeightedTriangles;
|
---|
1259 | }
|
---|
1260 | else //if (mShowWeightedTriangles)
|
---|
1261 | {
|
---|
1262 | return vc->GetPvs().mStats.mWeightedTriangles;
|
---|
1263 | }
|
---|
1264 | }
|
---|
1265 | #endif
|
---|
1266 |
|
---|
1267 |
|
---|
1268 |
|
---|
1269 | void QtGlRendererWidget::ComputeMaxValues(const ViewCellContainer &viewCells,
|
---|
1270 | int &maxPvs,
|
---|
1271 | int &maxPiercingRays,
|
---|
1272 | float &maxRelativeRays,
|
---|
1273 | float &maxRcCost)
|
---|
1274 | {
|
---|
1275 | maxPvs = -1;
|
---|
1276 | maxPiercingRays = 1; // not zero for savety
|
---|
1277 | maxRelativeRays = Limits::Small; // not zero for savety
|
---|
1278 | maxRcCost = Limits::Small;
|
---|
1279 |
|
---|
1280 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1281 | {
|
---|
1282 | ViewCell *vc = viewCells[i];
|
---|
1283 |
|
---|
1284 | if (mShowPvsSizes) // pvs size
|
---|
1285 | {
|
---|
1286 | //const int p = vc->GetPvs().CountObjectsInPvs();
|
---|
1287 | const int p = vc->GetPvs().GetSize();
|
---|
1288 | if (p > maxPvs)
|
---|
1289 | maxPvs = p;
|
---|
1290 | }
|
---|
1291 | else if (mShowPiercingRays) // relative number of rays
|
---|
1292 | {
|
---|
1293 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1294 |
|
---|
1295 | if (piercingRays > maxPiercingRays)
|
---|
1296 | maxPiercingRays = piercingRays;
|
---|
1297 | }
|
---|
1298 | else if (mShowWeightedRays)
|
---|
1299 | {
|
---|
1300 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1301 |
|
---|
1302 | const float relativeArea =
|
---|
1303 | vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1304 |
|
---|
1305 | if ((float)piercingRays / relativeArea > maxRelativeRays)
|
---|
1306 | maxRelativeRays = (float)piercingRays / relativeArea;
|
---|
1307 | }
|
---|
1308 | else if (mShowWeightedCost)
|
---|
1309 | {
|
---|
1310 | const float rcCost = ComputeRenderCost(vc);
|
---|
1311 | mViewCellsManager->UpdateScalarPvsCost(vc, rcCost);
|
---|
1312 |
|
---|
1313 | if (rcCost > maxRcCost)
|
---|
1314 | maxRcCost = rcCost;
|
---|
1315 | }
|
---|
1316 | }
|
---|
1317 | }
|
---|
1318 |
|
---|
1319 |
|
---|
1320 | void QtGlRendererWidget::RenderViewCells()
|
---|
1321 | {
|
---|
1322 | mUseFalseColors = true;
|
---|
1323 |
|
---|
1324 | //glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_POLYGON_BIT);
|
---|
1325 |
|
---|
1326 | glEnable(GL_CULL_FACE);
|
---|
1327 | glCullFace(GL_FRONT);
|
---|
1328 | //glDisable(GL_CULL_FACE);
|
---|
1329 |
|
---|
1330 | double eq[4];
|
---|
1331 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
1332 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
1333 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
1334 | eq[3] = mSceneCutPlane.mD;
|
---|
1335 |
|
---|
1336 | if (mCutViewCells)
|
---|
1337 | {
|
---|
1338 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
1339 | glEnable(GL_CLIP_PLANE0);
|
---|
1340 | }
|
---|
1341 |
|
---|
1342 | ViewCellContainer &viewcells = mViewCellsManager->GetViewCells();
|
---|
1343 |
|
---|
1344 | int maxPvs, maxPiercingRays;
|
---|
1345 | float maxRelativeRays, maxRcCost;
|
---|
1346 |
|
---|
1347 | ComputeMaxValues(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1348 |
|
---|
1349 | int i;
|
---|
1350 |
|
---|
1351 | if (!mShowPvsSizes && !mShowPiercingRays && !mShowWeightedRays && !mShowWeightedCost)
|
---|
1352 | {
|
---|
1353 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1354 | {
|
---|
1355 | ViewCell *vc = viewcells[i];
|
---|
1356 | RgbColor c;
|
---|
1357 |
|
---|
1358 | if (!mShowPvsSizes && !mShowPiercingRays)
|
---|
1359 | {
|
---|
1360 | mWireFrame = true;
|
---|
1361 | c = vc->GetColor();
|
---|
1362 | }
|
---|
1363 |
|
---|
1364 | glColor3f(c.r, c.g, c.b);
|
---|
1365 |
|
---|
1366 | if (!mHideByCost || (mHidingCost < (vc->GetNumPiercingRays() / (float)maxPiercingRays)))
|
---|
1367 | {
|
---|
1368 | RenderViewCell(vc);
|
---|
1369 | }
|
---|
1370 | }
|
---|
1371 | }
|
---|
1372 | else
|
---|
1373 | {
|
---|
1374 | // transparency
|
---|
1375 | if (!mUseTransparency)
|
---|
1376 | {
|
---|
1377 | glEnable(GL_DEPTH_TEST);
|
---|
1378 | glDisable(GL_BLEND);
|
---|
1379 | }
|
---|
1380 | else
|
---|
1381 | {
|
---|
1382 | glDisable(GL_DEPTH_TEST);
|
---|
1383 | glEnable(GL_BLEND);
|
---|
1384 |
|
---|
1385 | glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
---|
1386 | //glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
---|
1387 |
|
---|
1388 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1389 | {
|
---|
1390 | ViewCell *vc = viewcells[i];
|
---|
1391 |
|
---|
1392 | const float dist = SqrDistance(mDummyViewPoint, vc->GetBox().Center());
|
---|
1393 | vc->SetDistance(dist);
|
---|
1394 | }
|
---|
1395 |
|
---|
1396 | sort(viewcells.begin(), viewcells.end(), nearerThan);
|
---|
1397 | }
|
---|
1398 |
|
---|
1399 | if (!mShowComparison)
|
---|
1400 | AssignImportanceByRelativeValue(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1401 | else
|
---|
1402 | {
|
---|
1403 | if (mCompareInfo.empty())
|
---|
1404 | {
|
---|
1405 | LogReader reader;
|
---|
1406 | reader.SetFilename("compare.log");
|
---|
1407 | int samples;
|
---|
1408 | reader.Read(samples, mCompareInfo);
|
---|
1409 | }
|
---|
1410 |
|
---|
1411 | AssignColorByComparison(viewcells, mCompareInfo);
|
---|
1412 | }
|
---|
1413 |
|
---|
1414 | glEnable(GL_DEPTH_TEST);
|
---|
1415 | }
|
---|
1416 |
|
---|
1417 | glEnable(GL_CULL_FACE);
|
---|
1418 | glDisable(GL_CULL_FACE);
|
---|
1419 |
|
---|
1420 | glDisable(GL_CLIP_PLANE0);
|
---|
1421 |
|
---|
1422 | mUseFalseColors = false;
|
---|
1423 | mWireFrame = false;
|
---|
1424 |
|
---|
1425 | glPopAttrib();
|
---|
1426 | }
|
---|
1427 |
|
---|
1428 |
|
---|
1429 | void QtGlRendererWidget::AssignImportanceByRelativeValue(const ViewCellContainer &viewCells,
|
---|
1430 | int &maxPvs,
|
---|
1431 | int &maxPiercingRays,
|
---|
1432 | float &maxRelativeRays,
|
---|
1433 | float &maxRcCost)
|
---|
1434 | {
|
---|
1435 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1436 | {
|
---|
1437 | RgbColor c;
|
---|
1438 | ViewCell *vc = viewCells[i];
|
---|
1439 |
|
---|
1440 | float importance;
|
---|
1441 |
|
---|
1442 | if (mShowPiercingRays)
|
---|
1443 | {
|
---|
1444 | importance = mTransferFunction *
|
---|
1445 | ((float)vc->GetNumPiercingRays() / (float)maxPiercingRays);
|
---|
1446 | }
|
---|
1447 | else if (mShowWeightedRays) // relative number of rays
|
---|
1448 | {
|
---|
1449 | float relativeArea = vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1450 |
|
---|
1451 | if (relativeArea < Limits::Small)
|
---|
1452 | relativeArea = Limits::Small;
|
---|
1453 |
|
---|
1454 | importance = mTransferFunction * ((float)vc->GetNumPiercingRays() / relativeArea) / maxRelativeRays;
|
---|
1455 | }
|
---|
1456 | else if (mShowPvsSizes) // pvs size
|
---|
1457 | {
|
---|
1458 | importance = mTransferFunction *
|
---|
1459 | ((float)vc->GetPvs().GetSize() / (float)maxPvs);
|
---|
1460 | } // weighted render cost
|
---|
1461 | else if (mShowWeightedCost)
|
---|
1462 | {
|
---|
1463 | const float rcCost = mTransferFunction * ComputeRenderCost(vc);
|
---|
1464 | importance = rcCost / maxRcCost;
|
---|
1465 | }
|
---|
1466 |
|
---|
1467 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1468 | c = RainbowColorMapping(importance);
|
---|
1469 |
|
---|
1470 | glColor4f(c.r, c.g, c.b, 1.0f - mTransparency);
|
---|
1471 |
|
---|
1472 | if (!mHideByCost || (mHidingCost < importance))
|
---|
1473 | {
|
---|
1474 | RenderViewCell(vc);
|
---|
1475 | }
|
---|
1476 | }
|
---|
1477 | }
|
---|
1478 |
|
---|
1479 |
|
---|
1480 | void QtGlRendererWidget::AssignColorByComparison(const ViewCellContainer &viewcells,
|
---|
1481 | //const ViewCellInfoContainer &infos1,
|
---|
1482 | const ViewCellInfoContainer &compareInfo)
|
---|
1483 | {
|
---|
1484 | //cout << "comparing " << viewcells.size() << " view cells to " << compareInfo.size() << " values" << endl;
|
---|
1485 |
|
---|
1486 | if (viewcells.size() > compareInfo.size())
|
---|
1487 | {
|
---|
1488 | cerr << "loaded size (" << compareInfo.size() << ") does not fit to view cells size (" << viewcells.size() << ")" << endl;
|
---|
1489 | return;
|
---|
1490 | }
|
---|
1491 |
|
---|
1492 | //const float maxRatio = 1.0f;
|
---|
1493 | const float maxRatio = 2.0f;
|
---|
1494 | const float minRatio = 0.0f;
|
---|
1495 |
|
---|
1496 | const float scale = 1.0f / (maxRatio - minRatio);
|
---|
1497 |
|
---|
1498 | for (size_t i = 0; i < viewcells.size(); ++ i)
|
---|
1499 | {
|
---|
1500 | RgbColor c;
|
---|
1501 | ViewCell *vc = viewcells[i];
|
---|
1502 |
|
---|
1503 | //ViewCellInfo vc1Info = infos1[i];
|
---|
1504 | ViewCellInfo vc2Info = compareInfo[i];
|
---|
1505 |
|
---|
1506 | //const float vcRatio = vc->GetNumPiercingRays() / vc2Info.mPiercingRays + Limits::Small;
|
---|
1507 | float vcRatio = 1.0f;//maxRatio;
|
---|
1508 |
|
---|
1509 | if (vc2Info.mPvsSize > Limits::Small)
|
---|
1510 | vcRatio = (float)vc->GetPvs().GetSize() / vc2Info.mPvsSize;
|
---|
1511 |
|
---|
1512 | // truncate here
|
---|
1513 | if (vcRatio > maxRatio) vcRatio = 1.0f;
|
---|
1514 |
|
---|
1515 | const float importance = (vcRatio - minRatio) * scale;
|
---|
1516 |
|
---|
1517 | if (i < 20)
|
---|
1518 | {
|
---|
1519 | cout << "pvs1: " << vc->GetPvs().GetSize() << " pvs2: " << compareInfo[i].mPvsSize << " importance: " << importance << endl;
|
---|
1520 | }
|
---|
1521 |
|
---|
1522 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1523 | c = RainbowColorMapping(importance);
|
---|
1524 |
|
---|
1525 | glColor4f(c.r, c.g, c.b, 1.0f);
|
---|
1526 |
|
---|
1527 | if (1)//!mHideByCost || (mHidingCost < importance))
|
---|
1528 | {
|
---|
1529 | RenderViewCell(vc);
|
---|
1530 | }
|
---|
1531 | }
|
---|
1532 | }
|
---|
1533 |
|
---|
1534 |
|
---|
1535 |
|
---|
1536 | /**********************************************************************/
|
---|
1537 | /* QtRendererControlWidget implementation */
|
---|
1538 | /**********************************************************************/
|
---|
1539 |
|
---|
1540 |
|
---|
1541 | QGroupBox *QtRendererControlWidget::CreateVisualizationPanel(QWidget *parent)
|
---|
1542 | {
|
---|
1543 | QRadioButton *rb1, *rb2, *rb3, *rb4, *rb5;
|
---|
1544 |
|
---|
1545 | // Create a check box to be in the group box
|
---|
1546 | rb1 = new QRadioButton("piercing rays", parent);
|
---|
1547 | rb1->setText("piercing rays");
|
---|
1548 | //vl->addWidget(rb1);
|
---|
1549 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowPiercingRays(bool)));
|
---|
1550 |
|
---|
1551 | rb2 = new QRadioButton("pvs size", parent);
|
---|
1552 | rb2->setText("pvs size");
|
---|
1553 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowPvsSizes(bool)));
|
---|
1554 |
|
---|
1555 | rb3 = new QRadioButton("wireframe", parent);
|
---|
1556 | rb3->setText("wireframe");
|
---|
1557 |
|
---|
1558 | rb4 = new QRadioButton("weighted rays", parent);
|
---|
1559 | rb4->setText("weighted rays");
|
---|
1560 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedRays(bool)));
|
---|
1561 |
|
---|
1562 | rb5 = new QRadioButton("pvs cost", parent);
|
---|
1563 | rb5->setText("pvs cost");
|
---|
1564 | connect(rb5, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedCost(bool)));
|
---|
1565 |
|
---|
1566 | QGroupBox *groupBox = new QGroupBox("Visualization options");
|
---|
1567 |
|
---|
1568 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1569 |
|
---|
1570 | vbox2->addWidget(rb3);
|
---|
1571 | vbox2->addWidget(rb1);
|
---|
1572 | vbox2->addWidget(rb2);
|
---|
1573 | vbox2->addWidget(rb4);
|
---|
1574 | vbox2->addWidget(rb5);
|
---|
1575 |
|
---|
1576 | rb3->setChecked(true);
|
---|
1577 |
|
---|
1578 | vbox2->addStretch(1);
|
---|
1579 | groupBox->setLayout(vbox2);
|
---|
1580 |
|
---|
1581 | return groupBox;
|
---|
1582 | }
|
---|
1583 |
|
---|
1584 |
|
---|
1585 |
|
---|
1586 | QGroupBox *QtRendererControlWidget::CreateRenderCostPanel(QWidget *parent)
|
---|
1587 | {
|
---|
1588 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1589 |
|
---|
1590 | // Create a check box to be in the group box
|
---|
1591 | rb1 = new QRadioButton("triangles", parent);
|
---|
1592 | rb1->setText("triangles");
|
---|
1593 | //vl->addWidget(rb1);
|
---|
1594 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedTriangles(bool)));
|
---|
1595 |
|
---|
1596 | rb2 = new QRadioButton("distance weighted pvs", parent);
|
---|
1597 | rb2->setText("distance weighted");
|
---|
1598 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedPvs(bool)));
|
---|
1599 |
|
---|
1600 | rb3 = new QRadioButton("distance weighted triangles", parent);
|
---|
1601 | rb3->setText("distance weighted triangles");
|
---|
1602 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedTriangles(bool)));
|
---|
1603 |
|
---|
1604 | QGroupBox *groupBox = new QGroupBox("Render cost options");
|
---|
1605 |
|
---|
1606 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1607 |
|
---|
1608 | vbox2->addWidget(rb1);
|
---|
1609 | vbox2->addWidget(rb2);
|
---|
1610 | vbox2->addWidget(rb3);
|
---|
1611 |
|
---|
1612 | rb2->setChecked(true);
|
---|
1613 |
|
---|
1614 | vbox2->addStretch(1);
|
---|
1615 | groupBox->setLayout(vbox2);
|
---|
1616 |
|
---|
1617 | return groupBox;
|
---|
1618 | }
|
---|
1619 |
|
---|
1620 |
|
---|
1621 | QtRendererControlWidget::QtRendererControlWidget(QWidget * parent, Qt::WFlags f):
|
---|
1622 | QWidget(parent, f)
|
---|
1623 | {
|
---|
1624 |
|
---|
1625 | QVBoxLayout *vl = new QVBoxLayout;
|
---|
1626 | setLayout(vl);
|
---|
1627 |
|
---|
1628 | QWidget *vbox = new QGroupBox("ViewCells", this);
|
---|
1629 | layout()->addWidget(vbox);
|
---|
1630 |
|
---|
1631 | vl = new QVBoxLayout;
|
---|
1632 | vbox->setLayout(vl);
|
---|
1633 |
|
---|
1634 | QLabel *label = new QLabel("Granularity");
|
---|
1635 | vbox->layout()->addWidget(label);
|
---|
1636 |
|
---|
1637 | QSlider *slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1638 | vl->addWidget(slider);
|
---|
1639 | slider->show();
|
---|
1640 | slider->setRange(1, 10000);
|
---|
1641 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1642 | slider->setValue(200);
|
---|
1643 |
|
---|
1644 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetViewCellGranularity(int)));
|
---|
1645 |
|
---|
1646 | ///////////////////////////
|
---|
1647 |
|
---|
1648 | label = new QLabel("Transfer function");
|
---|
1649 | vbox->layout()->addWidget(label);
|
---|
1650 |
|
---|
1651 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1652 | vl->addWidget(slider);
|
---|
1653 | slider->show();
|
---|
1654 | slider->setRange(1, 10000);
|
---|
1655 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1656 | slider->setValue(100);
|
---|
1657 |
|
---|
1658 |
|
---|
1659 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransferFunction(int)));
|
---|
1660 |
|
---|
1661 | ////////////////////////////////////////7
|
---|
1662 |
|
---|
1663 |
|
---|
1664 | QPushButton *button = new QPushButton("Update all PVSs", vbox);
|
---|
1665 | vbox->layout()->addWidget(button);
|
---|
1666 | connect(button, SIGNAL(clicked()), SLOT(UpdateAllPvs()));
|
---|
1667 |
|
---|
1668 |
|
---|
1669 | ////////////////////////////////////////77777
|
---|
1670 |
|
---|
1671 | label = new QLabel("Filter size");
|
---|
1672 | vbox->layout()->addWidget(label);
|
---|
1673 |
|
---|
1674 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1675 | vbox->layout()->addWidget(slider);
|
---|
1676 | slider->show();
|
---|
1677 | slider->setRange(1, 100);
|
---|
1678 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1679 | slider->setValue(3);
|
---|
1680 |
|
---|
1681 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetVisibilityFilterSize(int)));
|
---|
1682 |
|
---|
1683 |
|
---|
1684 | //////////////////////////////////////////
|
---|
1685 |
|
---|
1686 | label = new QLabel("Spatial Filter size");
|
---|
1687 | vbox->layout()->addWidget(label);
|
---|
1688 |
|
---|
1689 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1690 | vbox->layout()->addWidget(slider);
|
---|
1691 | slider->show();
|
---|
1692 | slider->setRange(1, 100);
|
---|
1693 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1694 | slider->setValue(10);
|
---|
1695 |
|
---|
1696 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSpatialFilterSize(int)));
|
---|
1697 |
|
---|
1698 |
|
---|
1699 | ///////////////////////////////////
|
---|
1700 |
|
---|
1701 |
|
---|
1702 | QWidget *hbox = new QWidget(vbox);
|
---|
1703 | vl->addWidget(hbox);
|
---|
1704 | QHBoxLayout *hlayout = new QHBoxLayout;
|
---|
1705 | hbox->setLayout(hlayout);
|
---|
1706 |
|
---|
1707 | QCheckBox *cb = new QCheckBox("Show viewcells", hbox);
|
---|
1708 | hlayout->addWidget(cb);
|
---|
1709 | cb->setChecked(false);
|
---|
1710 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowViewCells(bool)));
|
---|
1711 |
|
---|
1712 | cb = new QCheckBox("Render cost curve", hbox);
|
---|
1713 | hlayout->addWidget(cb);
|
---|
1714 | cb->setChecked(false);
|
---|
1715 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRenderCost(bool)));
|
---|
1716 |
|
---|
1717 | cb = new QCheckBox("Show rays", hbox);
|
---|
1718 | hlayout->addWidget(cb);
|
---|
1719 | cb->setChecked(false);
|
---|
1720 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRays(bool)));
|
---|
1721 |
|
---|
1722 | cb = new QCheckBox("Show Comparison", hbox);
|
---|
1723 | hlayout->addWidget(cb);
|
---|
1724 | cb->setChecked(false);
|
---|
1725 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowComparison(bool)));
|
---|
1726 |
|
---|
1727 |
|
---|
1728 | //////////////////
|
---|
1729 |
|
---|
1730 | QHBoxLayout *vh = new QHBoxLayout;
|
---|
1731 |
|
---|
1732 | QGroupBox *myBox = new QGroupBox("Visualization");
|
---|
1733 |
|
---|
1734 | myBox->setLayout(vh);
|
---|
1735 | vl->addWidget(myBox, 0, 0);
|
---|
1736 |
|
---|
1737 | QGroupBox *groupBox = CreateVisualizationPanel(hbox);
|
---|
1738 | vh->addWidget(groupBox, 0, 0);
|
---|
1739 |
|
---|
1740 | QGroupBox *groupBox2 = CreateRenderCostPanel(hbox);
|
---|
1741 | vh->addWidget(groupBox2, 0, 0);
|
---|
1742 |
|
---|
1743 | //////////////////////////////////
|
---|
1744 |
|
---|
1745 |
|
---|
1746 | /*cb = new QRadiobox("Top View", vbox);
|
---|
1747 | vbox->layout()->addWidget(cb);
|
---|
1748 | cb->setChecked(false);
|
---|
1749 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
1750 | */
|
---|
1751 |
|
---|
1752 | vbox->resize(800,150);
|
---|
1753 |
|
---|
1754 |
|
---|
1755 | vbox = new QGroupBox("Rendering", this);
|
---|
1756 | layout()->addWidget(vbox);
|
---|
1757 |
|
---|
1758 | vl = new QVBoxLayout;
|
---|
1759 | vbox->setLayout(vl);
|
---|
1760 |
|
---|
1761 |
|
---|
1762 |
|
---|
1763 | cb = new QCheckBox("Cut view cells", vbox);
|
---|
1764 | vbox->layout()->addWidget(cb);
|
---|
1765 | cb->setChecked(false);
|
---|
1766 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutViewCells(bool)));
|
---|
1767 |
|
---|
1768 |
|
---|
1769 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1770 | vbox->layout()->addWidget(slider);
|
---|
1771 | slider->show();
|
---|
1772 | slider->setRange(0, 1000);
|
---|
1773 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1774 | slider->setValue(1000);
|
---|
1775 |
|
---|
1776 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSceneCut(int)));
|
---|
1777 |
|
---|
1778 |
|
---|
1779 | cb = new QCheckBox("Hide view cells by render cost ", vbox);
|
---|
1780 | vbox->layout()->addWidget(cb);
|
---|
1781 | cb->setChecked(false);
|
---|
1782 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetHideByCost(bool)));
|
---|
1783 |
|
---|
1784 | ////////////////////////////
|
---|
1785 |
|
---|
1786 | const int range = 1000;
|
---|
1787 |
|
---|
1788 | label = new QLabel("Hide by cost");
|
---|
1789 | vbox->layout()->addWidget(label);
|
---|
1790 |
|
---|
1791 | // the render cost visualization
|
---|
1792 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1793 | vbox->layout()->addWidget(slider);
|
---|
1794 | slider->show();
|
---|
1795 | slider->setRange(0, range);
|
---|
1796 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1797 | slider->setValue(0);
|
---|
1798 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetHidingCost(int)));
|
---|
1799 |
|
---|
1800 | ///////////////////////////////////////////
|
---|
1801 |
|
---|
1802 | cb = new QCheckBox("Top View", vbox);
|
---|
1803 | vbox->layout()->addWidget(cb);
|
---|
1804 | cb->setChecked(false);
|
---|
1805 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
1806 |
|
---|
1807 |
|
---|
1808 | label = new QLabel("Top distance");
|
---|
1809 | vbox->layout()->addWidget(label);
|
---|
1810 |
|
---|
1811 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1812 | vbox->layout()->addWidget(slider);
|
---|
1813 | slider->show();
|
---|
1814 | slider->setRange(1, 1000);
|
---|
1815 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1816 | slider->setValue(500);
|
---|
1817 |
|
---|
1818 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTopDistance(int)));
|
---|
1819 |
|
---|
1820 |
|
---|
1821 | ///////////////////////////////////////////
|
---|
1822 |
|
---|
1823 | cb = new QCheckBox("Transparency", vbox);
|
---|
1824 | vbox->layout()->addWidget(cb);
|
---|
1825 | cb->setChecked(false);
|
---|
1826 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseTransparency(bool)));
|
---|
1827 |
|
---|
1828 | label = new QLabel("Use transparency");
|
---|
1829 | vbox->layout()->addWidget(label);
|
---|
1830 |
|
---|
1831 | // the render cost visualization
|
---|
1832 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
1833 | vbox->layout()->addWidget(slider);
|
---|
1834 | slider->show();
|
---|
1835 | slider->setRange(0, range);
|
---|
1836 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1837 | slider->setValue(0);
|
---|
1838 |
|
---|
1839 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransparency(int)));
|
---|
1840 |
|
---|
1841 | //////////////////////////////
|
---|
1842 |
|
---|
1843 |
|
---|
1844 | cb = new QCheckBox("Cut scene", vbox);
|
---|
1845 | vbox->layout()->addWidget(cb);
|
---|
1846 | cb->setChecked(false);
|
---|
1847 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutScene(bool)));
|
---|
1848 |
|
---|
1849 | cb = new QCheckBox("Render boxes", vbox);
|
---|
1850 | vbox->layout()->addWidget(cb);
|
---|
1851 | cb->setChecked(false);
|
---|
1852 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderBoxes(bool)));
|
---|
1853 |
|
---|
1854 | cb = new QCheckBox("Render visibility estimates", vbox);
|
---|
1855 | vbox->layout()->addWidget(cb);
|
---|
1856 | cb->setChecked(false);
|
---|
1857 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderVisibilityEstimates(bool)));
|
---|
1858 |
|
---|
1859 |
|
---|
1860 | cb = new QCheckBox("Render errors", vbox);
|
---|
1861 | vbox->layout()->addWidget(cb);
|
---|
1862 | cb->setChecked(false);
|
---|
1863 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderErrors(bool)));
|
---|
1864 |
|
---|
1865 |
|
---|
1866 | bool tmp;
|
---|
1867 |
|
---|
1868 | cb = new QCheckBox("Use filter", vbox);
|
---|
1869 | vbox->layout()->addWidget(cb);
|
---|
1870 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
1871 | cb->setChecked(tmp);
|
---|
1872 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseFilter(bool)));
|
---|
1873 |
|
---|
1874 |
|
---|
1875 | cb = new QCheckBox("Use spatial filter", vbox);
|
---|
1876 | vbox->layout()->addWidget(cb);
|
---|
1877 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter",
|
---|
1878 | tmp );
|
---|
1879 | cb->setChecked(tmp);
|
---|
1880 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseSpatialFilter(bool)));
|
---|
1881 |
|
---|
1882 | cb = new QCheckBox("Render filter", vbox);
|
---|
1883 | vbox->layout()->addWidget(cb);
|
---|
1884 | cb->setChecked(true);
|
---|
1885 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderFilter(bool)));
|
---|
1886 |
|
---|
1887 |
|
---|
1888 | /*vbox = new QGroupBox("PVS Errors", this);
|
---|
1889 | layout()->addWidget(vbox);
|
---|
1890 |
|
---|
1891 | vl = new QVBoxLayout;
|
---|
1892 | vbox->setLayout(vl);
|
---|
1893 |
|
---|
1894 | button = new QPushButton("Compute Visibility", vbox);
|
---|
1895 | vbox->layout()->addWidget(button);
|
---|
1896 | connect(button, SIGNAL(clicked()), SLOT(ComputeVisibility()));
|
---|
1897 |
|
---|
1898 | button = new QPushButton("Stop Computation", vbox);
|
---|
1899 | vbox->layout()->addWidget(button);
|
---|
1900 | connect(button, SIGNAL(clicked()), SLOT(StopComputation()));
|
---|
1901 |
|
---|
1902 | button = new QPushButton("Set Random View Point", vbox);
|
---|
1903 | vbox->layout()->addWidget(button);
|
---|
1904 | connect(button, SIGNAL(clicked()), SLOT(SetRandomViewPoint()));*/
|
---|
1905 |
|
---|
1906 | button = new QPushButton("Store statistics", vbox);
|
---|
1907 | vbox->layout()->addWidget(button);
|
---|
1908 | connect(button, SIGNAL(clicked()), SIGNAL(StoreStatistics()));
|
---|
1909 |
|
---|
1910 | /*cb = new QCheckBox("Stats", vbox);
|
---|
1911 | vbox->layout()->addWidget(cb);
|
---|
1912 | cb->setChecked(false);
|
---|
1913 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(StoreStatistics()));
|
---|
1914 | */
|
---|
1915 | if (0)
|
---|
1916 | {
|
---|
1917 | vbox = new QGroupBox("PVS Errors", this);
|
---|
1918 | layout()->addWidget(vbox);
|
---|
1919 |
|
---|
1920 | vl = new QVBoxLayout;
|
---|
1921 | vbox->setLayout(vl);
|
---|
1922 |
|
---|
1923 | mPvsErrorWidget = new QListWidget(vbox);
|
---|
1924 | vbox->layout()->addWidget(mPvsErrorWidget);
|
---|
1925 |
|
---|
1926 | connect(mPvsErrorWidget,
|
---|
1927 | SIGNAL(doubleClicked(const QModelIndex &)),
|
---|
1928 | this,
|
---|
1929 | SLOT(PvsErrorClicked(const QModelIndex &)));
|
---|
1930 |
|
---|
1931 | button = new QPushButton("Next Error Frame", vbox);
|
---|
1932 | vbox->layout()->addWidget(button);
|
---|
1933 | connect(button, SIGNAL(clicked(void)), SLOT(FocusNextPvsErrorFrame(void)));
|
---|
1934 | }
|
---|
1935 |
|
---|
1936 | //connect(button, SIGNAL(clicked(void)), SLOT(StoreStatistics(void)));
|
---|
1937 | //mHidingCost = 0.1f;
|
---|
1938 |
|
---|
1939 | setWindowTitle("Preprocessor Control Widget");
|
---|
1940 | adjustSize();
|
---|
1941 | }
|
---|
1942 |
|
---|
1943 |
|
---|
1944 |
|
---|
1945 |
|
---|
1946 | void
|
---|
1947 | QtRendererControlWidget::FocusNextPvsErrorFrame(void)
|
---|
1948 | {}
|
---|
1949 |
|
---|
1950 | void
|
---|
1951 | QtRendererControlWidget::UpdatePvsErrorItem(int row,
|
---|
1952 | GlRendererBuffer::PvsErrorEntry &pvsErrorEntry)
|
---|
1953 | {
|
---|
1954 |
|
---|
1955 | QListWidgetItem *i = mPvsErrorWidget->item(row);
|
---|
1956 | QString s;
|
---|
1957 | s.sprintf("%5.5f", pvsErrorEntry.mError);
|
---|
1958 | if (i) {
|
---|
1959 | i->setText(s);
|
---|
1960 | } else {
|
---|
1961 | new QListWidgetItem(s, mPvsErrorWidget);
|
---|
1962 | }
|
---|
1963 | mPvsErrorWidget->update();
|
---|
1964 | }
|
---|
1965 |
|
---|
1966 |
|
---|
1967 |
|
---|
1968 |
|
---|
1969 | /*********************************************************************/
|
---|
1970 | /* QtGlDebuggerWidget implementation */
|
---|
1971 | /*********************************************************************/
|
---|
1972 |
|
---|
1973 |
|
---|
1974 | QtGlDebuggerWidget::QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent)
|
---|
1975 | : QGLWidget(QGLFormat(QGL::SampleBuffers), parent), mRenderBuffer(buf)
|
---|
1976 | {
|
---|
1977 | // create the pbuffer
|
---|
1978 | //pbuffer = new QGLPixelBuffer(QSize(512, 512), format(), this);
|
---|
1979 | timerId = startTimer(20);
|
---|
1980 | setWindowTitle(("OpenGL pbuffers"));
|
---|
1981 | }
|
---|
1982 |
|
---|
1983 |
|
---|
1984 | QtGlDebuggerWidget::~QtGlDebuggerWidget()
|
---|
1985 | {
|
---|
1986 | mRenderBuffer->releaseFromDynamicTexture();
|
---|
1987 | glDeleteTextures(1, &dynamicTexture);
|
---|
1988 |
|
---|
1989 | DEL_PTR(mRenderBuffer);
|
---|
1990 | }
|
---|
1991 |
|
---|
1992 |
|
---|
1993 | void QtGlDebuggerWidget::initializeGL()
|
---|
1994 | {
|
---|
1995 | glMatrixMode(GL_PROJECTION);
|
---|
1996 | glLoadIdentity();
|
---|
1997 |
|
---|
1998 | glFrustum(-1, 1, -1, 1, 10, 100);
|
---|
1999 | glTranslatef(-0.5f, -0.5f, -0.5f);
|
---|
2000 | glTranslatef(0.0f, 0.0f, -15.0f);
|
---|
2001 | glMatrixMode(GL_MODELVIEW);
|
---|
2002 |
|
---|
2003 | glEnable(GL_CULL_FACE);
|
---|
2004 | initCommon();
|
---|
2005 | initPbuffer();
|
---|
2006 |
|
---|
2007 | }
|
---|
2008 |
|
---|
2009 |
|
---|
2010 | void QtGlDebuggerWidget::resizeGL(int w, int h)
|
---|
2011 | {
|
---|
2012 | glViewport(0, 0, w, h);
|
---|
2013 | }
|
---|
2014 |
|
---|
2015 |
|
---|
2016 | void QtGlDebuggerWidget::paintGL()
|
---|
2017 | {
|
---|
2018 | // draw a spinning cube into the pbuffer..
|
---|
2019 | mRenderBuffer->makeCurrent();
|
---|
2020 |
|
---|
2021 | BeamSampleStatistics stats;
|
---|
2022 | mRenderBuffer->SampleBeamContributions(mSourceObject, mBeam, mSamples, stats);
|
---|
2023 |
|
---|
2024 | glFlush();
|
---|
2025 |
|
---|
2026 | // rendering directly to a texture is not supported on X11, unfortunately
|
---|
2027 | mRenderBuffer->updateDynamicTexture(dynamicTexture);
|
---|
2028 |
|
---|
2029 | // and use the pbuffer contents as a texture when rendering the
|
---|
2030 | // background and the bouncing cubes
|
---|
2031 | makeCurrent();
|
---|
2032 | glBindTexture(GL_TEXTURE_2D, dynamicTexture);
|
---|
2033 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
2034 |
|
---|
2035 | // draw the background
|
---|
2036 | glMatrixMode(GL_MODELVIEW);
|
---|
2037 | glPushMatrix();
|
---|
2038 | glLoadIdentity();
|
---|
2039 | glMatrixMode(GL_PROJECTION);
|
---|
2040 | glPushMatrix();
|
---|
2041 | glLoadIdentity();
|
---|
2042 |
|
---|
2043 | glPopMatrix();
|
---|
2044 | glMatrixMode(GL_MODELVIEW);
|
---|
2045 | glPopMatrix();
|
---|
2046 | }
|
---|
2047 |
|
---|
2048 |
|
---|
2049 | void QtGlDebuggerWidget::initPbuffer()
|
---|
2050 | {
|
---|
2051 | // set up the pbuffer context
|
---|
2052 | mRenderBuffer->makeCurrent();
|
---|
2053 | /*mRenderBuffer->InitGL();
|
---|
2054 |
|
---|
2055 | glViewport(0, 0, mRenderBuffer->size().width(), mRenderBuffer->size().height());
|
---|
2056 | glMatrixMode(GL_PROJECTION);
|
---|
2057 | glLoadIdentity();
|
---|
2058 | glOrtho(-1, 1, -1, 1, -99, 99);
|
---|
2059 | glTranslatef(-0.5f, -0.5f, 0.0f);
|
---|
2060 | glMatrixMode(GL_MODELVIEW);
|
---|
2061 | glLoadIdentity();
|
---|
2062 |
|
---|
2063 | glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);*/
|
---|
2064 |
|
---|
2065 | // generate a texture that has the same size/format as the pbuffer
|
---|
2066 | dynamicTexture = mRenderBuffer->generateDynamicTexture();
|
---|
2067 |
|
---|
2068 | // bind the dynamic texture to the pbuffer - this is a no-op under X11
|
---|
2069 | mRenderBuffer->bindToDynamicTexture(dynamicTexture);
|
---|
2070 | makeCurrent();
|
---|
2071 | }
|
---|
2072 |
|
---|
2073 |
|
---|
2074 | void QtGlDebuggerWidget::initCommon()
|
---|
2075 | {
|
---|
2076 | glEnable(GL_TEXTURE_2D);
|
---|
2077 | glEnable(GL_DEPTH_TEST);
|
---|
2078 |
|
---|
2079 | glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
---|
2080 | }
|
---|
2081 |
|
---|
2082 |
|
---|
2083 | } |
---|