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 | #include "RayCaster.h"
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20 |
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21 |
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22 | #define USE_CG 1
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23 |
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24 | #define TEST_PVS_RENDERING 0
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25 |
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26 | #if USE_CG
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27 | #include <Cg/cg.h>
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28 | #include <Cg/cgGL.h>
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29 | #endif
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30 |
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31 | #include <QVBoxLayout>
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32 |
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33 | namespace GtpVisibilityPreprocessor {
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34 |
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35 |
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36 |
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37 | class ViewCellsManager;
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38 |
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39 | static CGcontext sCgContext = NULL;
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40 | static CGprogram sCgFragmentProgram = NULL;
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41 | static CGprofile sCgFragmentProfile;
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42 |
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43 |
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44 | //static vector<OcclusionQuery *> sQueries;
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45 |
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46 | QtGlRendererWidget *rendererWidget = NULL;
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47 | QtGlDebuggerWidget *debuggerWidget = NULL;
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48 |
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49 | const static int SAMPLES_INCR = 2000000;
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50 |
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51 |
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52 |
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53 | static inline bool ilt(Intersectable *obj1, Intersectable *obj2)
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54 | {
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55 | return obj1->mId < obj2->mId;
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56 | }
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57 |
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58 |
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59 | inline static bool nearerThan(ViewCell *vc1, ViewCell *vc2)
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60 | {
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61 | return vc1->GetDistance() > vc2->GetDistance();
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62 | }
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63 |
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64 |
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65 | #if USE_CG
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66 | static void handleCgError()
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67 | {
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68 | Debug << "Cg error: " << cgGetErrorString(cgGetError()) << endl;
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69 | exit(1);
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70 | }
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71 | #endif
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72 |
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73 | void
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74 | QtGlRendererBuffer::MakeCurrent()
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75 | {
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76 | makeCurrent();
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77 | }
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78 |
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79 | void
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80 | QtGlRendererBuffer::DoneCurrent()
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81 | {
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82 | doneCurrent();
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83 | }
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84 |
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85 |
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86 | QtGlRendererBuffer::QtGlRendererBuffer(const int w,
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87 | const int h,
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88 | SceneGraph *sceneGraph,
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89 | ViewCellsManager *viewcells,
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90 | KdTree *tree):
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91 | QGLPixelBuffer(QSize(w, h)),
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92 | GlRendererBuffer(sceneGraph, viewcells, tree)
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93 | {
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94 | mUseVbos = true;
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95 | MakeCurrent();
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96 | InitGL();
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97 | DoneCurrent();
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98 | }
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99 |
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100 | void
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101 | QtGlRendererBuffer::RenderPvs(const ObjectPvs &pvs)
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102 | {
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103 | PreparePvs(pvs);
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104 |
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105 | int offset = (int)mObjects.size() * 3;
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106 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
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107 |
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108 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
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109 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
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110 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
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111 | }
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112 |
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113 | // reimplemented here so that we can snap the error windows
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114 | float
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115 | QtGlRendererBuffer::GetPixelError(int &pvsSize)
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116 | {
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117 |
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118 | MakeCurrent();
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119 |
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120 | float pErrorPixels = -1.0f;
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121 |
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122 | mUseFalseColors = false;
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123 | unsigned int pixelCount = 0;
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124 |
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125 |
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126 | ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
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127 |
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128 | if (viewcell == NULL)
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129 | return 0.0f;
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130 |
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131 | ObjectPvs pvs;
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132 |
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133 | bool evaluateFilter;
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134 | Environment::GetSingleton()->GetBoolValue("Preprocessor.evaluateFilter", evaluateFilter);
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135 |
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136 | if (!evaluateFilter)
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137 | pvs = viewcell->GetPvs();
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138 | else
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139 | mViewCellsManager->ApplyFilter2(viewcell, false, mViewCellsManager->GetFilterWidth(), pvs);
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140 |
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141 |
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142 | mUseForcedColors = true;
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143 |
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144 | SetupCamera();
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145 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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146 | glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_FALSE);
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147 | glColor3f(0,1,0);
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148 |
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149 | glDepthFunc(GL_LESS);
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150 | glDepthMask(GL_TRUE);
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151 | glEnable(GL_DEPTH_TEST);
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152 |
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153 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
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154 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
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155 |
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156 | pvsSize = pvs.GetSize();
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157 |
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158 | RenderPvs(pvs);
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159 |
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160 | //glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
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161 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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162 | glEnable(GL_STENCIL_TEST);
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163 | glColor3f(1,0,0);
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164 |
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165 |
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166 | OcclusionQuery *query = mOcclusionQueries[1];
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167 |
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168 | Intersectable::NewMail();
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169 |
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170 | query->BeginQuery();
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171 |
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172 | RenderScene();
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173 |
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174 | query->EndQuery();
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175 | glDisable(GL_STENCIL_TEST);
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176 |
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177 |
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178 | // reenable other state
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179 | int wait = 0;
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180 |
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181 | while (0 && !query->ResultAvailable())
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182 | {
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183 | wait ++;
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184 | }
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185 |
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186 |
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187 | pixelCount = query->GetQueryResult();
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188 |
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189 | if ((pixelCount > 0) && (pvsSize > 0))
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190 | {
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191 | cout << "vc id: " << viewcell->GetId() << " pvs: " << pvsSize << " pc: " << pixelCount << endl;
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192 | }
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193 |
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194 | pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
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195 |
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196 |
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197 | if (mSnapErrorFrames && (pixelCount > 0)) {
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198 | glReadBuffer(GL_BACK);
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199 | //glReadBuffer(GL_FRONT);
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200 |
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201 | char filename[256];
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202 | sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
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203 | QImage im = toImage();
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204 | string str = mSnapPrefix + filename;
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205 | QString qstr(str.c_str());
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206 |
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207 | im.save(qstr, "PNG");
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208 | if (0) { //0 && mFrame == 1543) {
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209 | int x,y;
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210 | int lastIndex = -1;
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211 | for (y=0; y < im.height(); y++)
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212 | for (x=0; x < im.width(); x++) {
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213 | QRgb p = im.pixel(x,y);
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214 | int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
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215 | if (qGreen(p) != 255 && index!=0) {
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216 | if (index != lastIndex) {
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217 | // Debug<<"ei="<<index<<" ";
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218 | lastIndex = index;
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219 | }
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220 | }
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221 | }
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222 | }
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223 |
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224 | mUseFalseColors = false;
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225 | glPushAttrib(GL_CURRENT_BIT);
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226 | glColor3f(0,1,0);
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227 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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228 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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229 |
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230 | RenderPvs(pvs);
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231 |
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232 | mUseForcedColors = false;
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233 | im = toImage();
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234 | sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
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235 | str = mSnapPrefix + filename;
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236 | qstr = str.c_str();
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237 | im.save(qstr, "PNG");
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238 | glPopAttrib();
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239 | }
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240 |
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241 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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242 |
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243 | DoneCurrent();
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244 |
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245 | return pErrorPixels;
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246 | }
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247 |
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248 | int
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249 | QtGlRendererBuffer::ComputePvs(ObjectContainer &objects,
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250 | ObjectContainer &pvs) const
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251 | {
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252 | int pvsSize = 0;
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253 | QImage image = toImage();
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254 | Intersectable::NewMail();
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255 |
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256 | std::stable_sort(objects.begin(), objects.end(), ilt);
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257 |
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258 | MeshInstance dummy(NULL);
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259 |
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260 | Intersectable *obj = NULL;
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261 |
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262 | for (int x = 0; x < image.width(); ++ x)
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263 | {
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264 | for (int y = 0; y < image.height(); ++ y)
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265 | {
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266 | QRgb pix = image.pixel(x, y);
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267 | const int id = GetId(qRed(pix), qGreen(pix), qBlue(pix));
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268 |
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269 | dummy.SetId(id);
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270 |
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271 | ObjectContainer::iterator oit =
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272 | lower_bound(objects.begin(), objects.end(), &dummy, ilt);
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273 |
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274 |
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275 | if (//(oit != oit.end()) &&
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276 | ((*oit)->GetId() == id) &&
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277 | !obj->Mailed())
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278 | {
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279 | obj = *oit;
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280 | obj->Mail();
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281 | ++ pvsSize;
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282 | pvs.push_back(obj);
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283 | }
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284 | }
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285 | }
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286 |
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287 | return pvsSize;
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288 | }
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289 |
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290 |
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291 | void QtGlRendererWidget::InitGL()
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292 | {
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293 | GlRenderer::InitGL();
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294 |
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295 | //glEnable(GL_FOG);
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296 | //glFogi(GL_FOG_MODE, GL_EXP);
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297 | glFogi(GL_FOG_MODE, GL_LINEAR);
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298 |
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299 | // glFogf(GL_FOG_DENSITY, .2f);
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300 | glFogf(GL_FOG_START, 50.f);
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301 | glFogf(GL_FOG_END, 500.f);
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302 |
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303 | GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
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304 | GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
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305 | GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
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306 | GLfloat light_position[] = //{278.0f, 548.8f,279.0f, 1.0f };
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307 | { 0.f,0.f,0.f,1.0f };
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308 |
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309 | /*glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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310 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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311 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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312 | glLightfv(GL_LIGHT0, GL_POSITION, light_position);
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313 | */
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314 | glEnable(GL_LIGHT0);
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315 |
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316 | GLfloat mat_ambient[] = {0.5f, 0.5f, 0.5f, 1.0f};
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317 |
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318 | // mat_specular and mat_shininess are NOT default values
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319 | GLfloat mat_diffuse[] = {1.0f, 1.0f, 1.0f, 1.0f};
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320 | GLfloat mat_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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321 | GLfloat mat_shininess[] = {1.0f};
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322 |
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323 | /* GLfloat light_ambient[] = {0.2f, 0.2f, 0.2f, 1.0f};
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324 | GLfloat light_diffuse[] = {0.4f, 0.4f, 0.4f, 1.0f};
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325 | GLfloat light_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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326 |
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327 | GLfloat lmodel_ambient[] = {0.3f, 0.3f, 0.3f, 1.0f};
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328 | */
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329 |
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330 | // default Material
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331 | glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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332 | glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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333 | glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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334 | glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
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335 |
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336 | // a light
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337 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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338 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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339 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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340 |
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341 | /*glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
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342 | glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
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343 | glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
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344 | */
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345 | //glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
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346 |
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347 | glEnable(GL_LIGHTING);
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348 | glEnable(GL_LIGHT0);
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349 | // glEnable(GL_LIGHT1);
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350 |
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351 | // set position of the light
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352 | /*GLfloat infinite_light[] = { 1.0, 0.8, 1.0, 0.0 };
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353 | glLightfv (GL_LIGHT0, GL_POSITION, infinite_light);
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354 |
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355 | // set position of the light2
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356 | GLfloat infinite_light2[] = { -0.3, 1.5, 1.0, 0.0 };
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357 | glLightfv (GL_LIGHT1, GL_POSITION, infinite_light2);
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358 | */
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359 | glLightfv (GL_LIGHT0, GL_POSITION, light_position);
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360 |
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361 | glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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362 | // glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR);
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363 | glEnable(GL_COLOR_MATERIAL);
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364 |
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365 | glShadeModel(GL_SMOOTH);
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366 | }
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367 |
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368 |
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369 | void
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370 | QtGlRendererWidget::SetupCameraProjection(const int w, const int h, const float angle)
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371 | {
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372 | if (!mTopView) {
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373 | int ww = w;
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374 | int hh = h;
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375 | glViewport(0, 0, ww, hh);
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376 | glMatrixMode(GL_PROJECTION);
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377 | glLoadIdentity();
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378 | gluPerspective(angle, ww/(float)hh, 0.1, 2.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
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379 | glMatrixMode(GL_MODELVIEW);
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380 | } else {
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381 | int ww = w;
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382 | int hh = h;
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383 | glViewport(0, 0, ww, hh);
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384 | glMatrixMode(GL_PROJECTION);
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385 | glLoadIdentity();
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386 | gluPerspective(50.0, ww / (float)hh, 0.1, 20.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
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387 | glMatrixMode(GL_MODELVIEW);
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388 | }
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389 | }
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390 |
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391 |
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392 | bool QtGlRendererWidget::PvsChanged(ViewCell *viewCell) const
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393 | {
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394 | if (viewCell != mPvsCache.mViewCell)
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395 | return true;
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396 |
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397 | if (viewCell->GetPvs().GetSize() != mPvsCache.mUnfilteredPvsSize)
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398 | return true;
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399 |
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400 | return false;
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401 | }
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402 |
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403 |
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404 | void QtGlRendererWidget::_RenderPvs()
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405 | {
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406 | mUseFalseColors = false;
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407 |
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408 | int offset = (int)mObjects.size() * 3;
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409 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
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410 |
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411 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
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412 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
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413 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
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414 | #if DYNAMIC_OBJECTS_HACK
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415 | // handle dynamic objects
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416 | DynamicObjectsContainer::const_iterator dit, dit_end = mDynamicObjects.end();
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417 |
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418 |
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419 | for (dit = mDynamicObjects.begin(); dit != dit_end; ++ dit)
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420 | {
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421 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
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422 | RenderIntersectable(*dit);
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423 | #else
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424 | _RenderDynamicObject(*dit);
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425 | #endif
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426 | }
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427 | #endif
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428 | }
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429 |
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430 |
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431 | void QtGlRendererWidget::PreparePvs2(const ObjectPvs &pvs)
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432 | {
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433 | int indexBufferSize = 0;
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434 |
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435 | KdNode::NewMail2();
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436 | //Intersectable::NewMail();
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437 |
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438 | mPvsSize = pvs.GetSize();
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439 |
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440 | #if DYNAMIC_OBJECTS_HACK
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441 | mDynamicObjects.clear();
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442 | #endif
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443 |
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444 | ObjectPvsIterator it = pvs.GetIterator();
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445 |
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446 | while (it.HasMoreEntries())
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447 | {
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448 | Intersectable *obj = it.Next();
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449 | switch (obj->Type())
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450 | {
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451 | case Intersectable::KD_INTERSECTABLE:
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452 | {
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453 | KdNode *node = static_cast<KdIntersectable *>(obj)->GetItem();
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454 | _UpdatePvsIndices(node, indexBufferSize);
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455 | }
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456 | break;
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457 | #if DYNAMIC_OBJECTS_HACK
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458 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
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459 |
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460 | case Intersectable::TRANSFORMED_MESH_INSTANCE:
|
---|
461 | mDynamicObjects.push_back(static_cast<TransformedMeshInstance *>(obj));
|
---|
462 | break;
|
---|
463 |
|
---|
464 | #else
|
---|
465 | case Intersectable::SCENEGRAPHLEAF_INTERSECTABLE:
|
---|
466 | mDynamicObjects.push_back(static_cast<SceneGraphLeafIntersectable *>(obj)->GetItem());
|
---|
467 | break;
|
---|
468 | #endif
|
---|
469 | #endif
|
---|
470 | default:
|
---|
471 | cerr << "PreparePvs: type " << Intersectable::GetTypeName(obj) << " not handled yet" << endl;
|
---|
472 | }
|
---|
473 | }
|
---|
474 |
|
---|
475 | mIndexBufferSize = indexBufferSize;
|
---|
476 | }
|
---|
477 |
|
---|
478 |
|
---|
479 |
|
---|
480 |
|
---|
481 | void QtGlRendererWidget::RenderPvs()
|
---|
482 | {
|
---|
483 | if (mUseVbos)
|
---|
484 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
|
---|
485 |
|
---|
486 | ++ mCurrentFrame;
|
---|
487 |
|
---|
488 | EnableDrawArrays();
|
---|
489 | //Intersectable::NewMail();
|
---|
490 |
|
---|
491 | if (mDetectEmptyViewSpace)
|
---|
492 | glEnable(GL_CULL_FACE);
|
---|
493 | else
|
---|
494 | glDisable(GL_CULL_FACE);
|
---|
495 |
|
---|
496 | ViewCell *viewcell = NULL;
|
---|
497 | viewcell = mViewCellsManager->GetViewCell(mViewPoint, true);
|
---|
498 |
|
---|
499 | if (viewcell)
|
---|
500 | {
|
---|
501 | #if 0
|
---|
502 | // copy the pvs so that it can be filtered ...
|
---|
503 | if (PvsChanged(viewcell))
|
---|
504 | {
|
---|
505 | mPvsCache.Reset();
|
---|
506 | mPvsCache.mViewCell = viewcell;
|
---|
507 | mPvsCache.mUnfilteredPvsSize = viewcell->GetPvs().GetSize();
|
---|
508 |
|
---|
509 | if (mUseSpatialFilter)
|
---|
510 | {
|
---|
511 | //mMutex.lock();
|
---|
512 | // mSpatialFilter size is in range 0.001 - 0.1
|
---|
513 | mViewCellsManager->ApplyFilter2(viewcell,
|
---|
514 | mUseFilter,
|
---|
515 | 100.0f * mSpatialFilterSize,
|
---|
516 | mPvsCache.mPvs,
|
---|
517 | &mPvsCache.filteredBoxes);
|
---|
518 | //mPvsCache.mPvs = pvs;
|
---|
519 | //mMutex.unlock();
|
---|
520 | //cout << "pvs size: " << mPvsCache.mPvs.GetSize() << endl;
|
---|
521 | }
|
---|
522 | else
|
---|
523 | {
|
---|
524 | mPvsCache.mPvs = viewcell->GetPvs();
|
---|
525 | }
|
---|
526 |
|
---|
527 | // update the indices for rendering
|
---|
528 | PreparePvs2(mPvsCache.mPvs);
|
---|
529 | emit PvsUpdated();
|
---|
530 | mCurrentPvsCost = mPvsCache.mPvs.EvalPvsCost();
|
---|
531 | }
|
---|
532 | #else
|
---|
533 |
|
---|
534 | PreparePvs2(viewcell->GetPvs());
|
---|
535 | emit PvsUpdated();
|
---|
536 |
|
---|
537 | #endif
|
---|
538 |
|
---|
539 |
|
---|
540 | // Render PVS
|
---|
541 | if (mUseSpatialFilter && mRenderBoxes)
|
---|
542 | {
|
---|
543 | for (int i=0; i < mPvsCache.filteredBoxes.size(); ++ i)
|
---|
544 | {
|
---|
545 | RenderBox(mPvsCache.filteredBoxes[i]);
|
---|
546 | }
|
---|
547 | }
|
---|
548 | else
|
---|
549 | {
|
---|
550 | if (!mRenderVisibilityEstimates && !mUseRandomColorPerPvsObject)
|
---|
551 | _RenderPvs();
|
---|
552 | else
|
---|
553 | _RenderColoredPvs();
|
---|
554 | }
|
---|
555 |
|
---|
556 | if (mRenderFilter)
|
---|
557 | {
|
---|
558 | mWireFrame = true;
|
---|
559 | RenderIntersectable(viewcell);
|
---|
560 |
|
---|
561 | /*glPushMatrix();
|
---|
562 | glTranslatef(mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
563 | glScalef(5.0f,5.0f,5.0f);
|
---|
564 | glPushAttrib(GL_CURRENT_BIT);
|
---|
565 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
566 | // gluSphere((::GLUquadric *)mSphere,
|
---|
567 | // 1e-3*Magnitude(mViewCellsManager->GetViewSpaceBox().Size()), 6, 6);
|
---|
568 | glPopAttrib();
|
---|
569 | glPopMatrix();
|
---|
570 | */
|
---|
571 | mWireFrame = false;
|
---|
572 | }
|
---|
573 | mCurrentPvsCost = viewcell->GetPvs().EvalPvsCost();
|
---|
574 | }
|
---|
575 | else
|
---|
576 | {
|
---|
577 | //ObjectContainer::const_iterator oi = mObjects.begin();
|
---|
578 | //for (; oi != mObjects.end(); oi++)
|
---|
579 | // RenderIntersectable(*oi);
|
---|
580 | RenderScene();
|
---|
581 | }
|
---|
582 |
|
---|
583 | //cout << "vp: " << mViewPoint << " vd: " << mViewDirection << endl;
|
---|
584 | }
|
---|
585 |
|
---|
586 | float
|
---|
587 | QtGlRendererWidget::RenderErrors()
|
---|
588 | {
|
---|
589 | float pErrorPixels = -1.0f;
|
---|
590 |
|
---|
591 | SetupCamera();
|
---|
592 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
|
---|
593 |
|
---|
594 | glPushAttrib(GL_ENABLE_BIT);
|
---|
595 |
|
---|
596 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
|
---|
597 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
|
---|
598 |
|
---|
599 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
600 |
|
---|
601 | // Render PVS
|
---|
602 | RenderPvs();
|
---|
603 |
|
---|
604 | glEnable(GL_STENCIL_TEST);
|
---|
605 |
|
---|
606 | glDisable(GL_LIGHTING);
|
---|
607 |
|
---|
608 | SetupCamera();
|
---|
609 |
|
---|
610 | mUseForcedColors = true;
|
---|
611 |
|
---|
612 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
613 |
|
---|
614 |
|
---|
615 | OcclusionQuery *query = mOcclusionQueries[0];
|
---|
616 | query->BeginQuery();
|
---|
617 |
|
---|
618 | RenderScene();
|
---|
619 |
|
---|
620 | mUseForcedColors = false;
|
---|
621 |
|
---|
622 | query->EndQuery();
|
---|
623 |
|
---|
624 | glDisable(GL_STENCIL_TEST);
|
---|
625 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
---|
626 |
|
---|
627 | glPopAttrib();
|
---|
628 |
|
---|
629 | // reenable other state
|
---|
630 | // int wait=0;
|
---|
631 | // while (!query.ResultAvailable()) {
|
---|
632 | // wait++;
|
---|
633 | // }
|
---|
634 |
|
---|
635 | int pixelCount = query->GetQueryResult();
|
---|
636 | pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
|
---|
637 | if (0) cout<<"error pixels="<<pixelCount<<endl;
|
---|
638 |
|
---|
639 | mRenderError = pErrorPixels;
|
---|
640 |
|
---|
641 | return pErrorPixels;
|
---|
642 | }
|
---|
643 |
|
---|
644 |
|
---|
645 | void QtGlRendererWidget::timerEvent(QTimerEvent *event)
|
---|
646 | {
|
---|
647 | //std::cout << "Timer ID:" << event->timerId();
|
---|
648 | update();
|
---|
649 | }
|
---|
650 |
|
---|
651 |
|
---|
652 | void QtGlRendererWidget::mousePressEvent(QMouseEvent *e)
|
---|
653 | {
|
---|
654 | int x = e->pos().x();
|
---|
655 | int y = e->pos().y();
|
---|
656 |
|
---|
657 | mousePoint.x = x;
|
---|
658 | mousePoint.y = y;
|
---|
659 |
|
---|
660 | }
|
---|
661 |
|
---|
662 | void QtGlRendererWidget::mouseReleaseEvent(QMouseEvent *e)
|
---|
663 | {
|
---|
664 |
|
---|
665 | if (e->modifiers() & Qt::AltModifier)
|
---|
666 | if (mCurrentDynamicObjectIdx >= 0) {
|
---|
667 | // preprocessor->ScheduleUpdateDynamicObjects();
|
---|
668 | }
|
---|
669 | }
|
---|
670 |
|
---|
671 | void
|
---|
672 | QtGlRendererWidget::mouseMoveEvent(QMouseEvent *e)
|
---|
673 | {
|
---|
674 | float MOVE_SENSITIVITY = Magnitude(mSceneGraph->GetBox().Diagonal())*1e-3;
|
---|
675 | float TURN_SENSITIVITY = 0.1f;
|
---|
676 | float TILT_SENSITIVITY = 32.0 ;
|
---|
677 | float TURN_ANGLE= M_PI /36.0 ;
|
---|
678 |
|
---|
679 | int x = e->pos().x();
|
---|
680 | int y = e->pos().y();
|
---|
681 |
|
---|
682 | int diffx = -(mousePoint.x - x);
|
---|
683 | int diffy = -(mousePoint.y - y);
|
---|
684 |
|
---|
685 | const float t = 1.0f;
|
---|
686 |
|
---|
687 | if (e->modifiers() & Qt::ControlModifier)
|
---|
688 | {
|
---|
689 | mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY / 2.0;
|
---|
690 | mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY / 2.0;
|
---|
691 | }
|
---|
692 | #if DYNAMIC_OBJECTS_HACK
|
---|
693 | else if (e->modifiers() & Qt::AltModifier)
|
---|
694 | {
|
---|
695 | if (mCurrentDynamicObjectIdx >= 0)
|
---|
696 | {
|
---|
697 | Matrix4x4 tm;
|
---|
698 |
|
---|
699 | switch (mTrafoType)
|
---|
700 | {
|
---|
701 | case 0:
|
---|
702 | {
|
---|
703 | if (e->modifiers() & Qt::ShiftModifier) {
|
---|
704 | const Vector3 transl(0, diffy, 0);
|
---|
705 | tm = TranslationMatrix(transl);
|
---|
706 |
|
---|
707 | } else {
|
---|
708 | const Vector3 transl(diffx, 0, diffy);
|
---|
709 | tm = TranslationMatrix(transl);
|
---|
710 | }
|
---|
711 | }
|
---|
712 | break;
|
---|
713 | case 1:
|
---|
714 | {
|
---|
715 | float scalef = 1.0f + 0.01f * (diffx + diffy);
|
---|
716 | if (scalef < 0.9) scalef = 0.9f;
|
---|
717 | else if (scalef > 1.1f) scalef = 1.1f;
|
---|
718 | tm = ScaleMatrix(scalef, scalef, scalef);
|
---|
719 | }
|
---|
720 | break;
|
---|
721 | case 2:
|
---|
722 | {
|
---|
723 | // tm = RotationXMatrix(diffx) * RotationYMatrix(diffy);
|
---|
724 | tm = RotationYMatrix(diffx);
|
---|
725 | }
|
---|
726 | break;
|
---|
727 | default:
|
---|
728 | cerr << "not implemented" << endl;
|
---|
729 | }
|
---|
730 |
|
---|
731 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
|
---|
732 | TransformedMeshInstance *tmi = mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
|
---|
733 | tmi->ApplyWorldTransform(tm);
|
---|
734 | #else
|
---|
735 | SceneGraphLeaf *l =
|
---|
736 | mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
|
---|
737 | l->ApplyTransform(tm);
|
---|
738 |
|
---|
739 | #endif
|
---|
740 | updateGL();
|
---|
741 | }
|
---|
742 | }
|
---|
743 | #endif
|
---|
744 | else
|
---|
745 | {
|
---|
746 | mViewPoint += mViewDirection*((mousePoint.y - y)*MOVE_SENSITIVITY);
|
---|
747 | float adiff = TURN_ANGLE*(x - mousePoint.x)*-TURN_SENSITIVITY;
|
---|
748 | float angle = atan2(mViewDirection.x, mViewDirection.z);
|
---|
749 | mViewDirection.x = sin(angle + adiff);
|
---|
750 | mViewDirection.z = cos(angle + adiff);
|
---|
751 | }
|
---|
752 |
|
---|
753 | mousePoint.x = x;
|
---|
754 | mousePoint.y = y;
|
---|
755 |
|
---|
756 | updateGL();
|
---|
757 | }
|
---|
758 |
|
---|
759 |
|
---|
760 | void
|
---|
761 | QtGlRendererWidget::resizeGL(int w, int h)
|
---|
762 | {
|
---|
763 | SetupCameraProjection(w, h);
|
---|
764 | updateGL();
|
---|
765 | }
|
---|
766 |
|
---|
767 | void
|
---|
768 | QtGlRendererWidget::paintGL()
|
---|
769 | {
|
---|
770 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
771 |
|
---|
772 | if (1)
|
---|
773 | {
|
---|
774 | SetupCameraProjection(width(), height());
|
---|
775 | SetupCamera();
|
---|
776 |
|
---|
777 | if (mRenderErrors)
|
---|
778 | {
|
---|
779 | RenderErrors();
|
---|
780 | }
|
---|
781 | else
|
---|
782 | {
|
---|
783 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
784 | RenderPvs();
|
---|
785 | }
|
---|
786 |
|
---|
787 | if (mShowRays)
|
---|
788 | {
|
---|
789 | RenderRays(mViewCellsManager->mVizBuffer.GetRays(), mRayVisualizationMethod, mShowDistribution, 1);
|
---|
790 | }
|
---|
791 | }
|
---|
792 |
|
---|
793 | RenderInfo();
|
---|
794 | mFrame ++;
|
---|
795 | // cout<<"vp="<<mViewPoint<<" vd="<<mViewDirection<<endl;
|
---|
796 | }
|
---|
797 |
|
---|
798 |
|
---|
799 | void
|
---|
800 | QtGlRendererWidget::SetupCamera()
|
---|
801 | {
|
---|
802 | if (!mTopView)
|
---|
803 | GlRenderer::SetupCamera();
|
---|
804 | else
|
---|
805 | {
|
---|
806 | if (0)
|
---|
807 | {
|
---|
808 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*0.05;
|
---|
809 | Vector3 pos = mViewPoint - dist*Vector3(mViewDirection.x,
|
---|
810 | -1,
|
---|
811 | mViewDirection.y);
|
---|
812 |
|
---|
813 | Vector3 target = mViewPoint + dist*mViewDirection;
|
---|
814 | Vector3 up(0,1,0);
|
---|
815 |
|
---|
816 | glLoadIdentity();
|
---|
817 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
818 | target.x, target.y, target.z,
|
---|
819 | up.x, up.y, up.z);
|
---|
820 | }
|
---|
821 | else
|
---|
822 | {
|
---|
823 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal()) * mTopDistance;
|
---|
824 | Vector3 pos = mViewPoint + dist * Vector3(0, 1, 0);
|
---|
825 |
|
---|
826 | Vector3 target = mViewPoint;
|
---|
827 | Vector3 up(mViewDirection.x, 0, mViewDirection.z);
|
---|
828 |
|
---|
829 | glLoadIdentity();
|
---|
830 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
831 | target.x, target.y, target.z,
|
---|
832 | up.x, up.y, up.z);
|
---|
833 |
|
---|
834 | }
|
---|
835 | }
|
---|
836 |
|
---|
837 | }
|
---|
838 |
|
---|
839 |
|
---|
840 | void
|
---|
841 | QtGlRendererWidget::keyPressEvent ( QKeyEvent * e )
|
---|
842 | {
|
---|
843 | switch (e->key())
|
---|
844 | {
|
---|
845 | case Qt::Key_E:
|
---|
846 | mRenderErrors = !mRenderErrors;
|
---|
847 | updateGL();
|
---|
848 | break;
|
---|
849 | case Qt::Key_R:
|
---|
850 | mUseRandomColorPerPvsObject = !mUseRandomColorPerPvsObject;;
|
---|
851 | updateGL();
|
---|
852 | break;
|
---|
853 | case Qt::Key_T:
|
---|
854 | mTopView = !mTopView;
|
---|
855 | SetupCameraProjection(width(), height());
|
---|
856 | updateGL();
|
---|
857 | break;
|
---|
858 | case Qt::Key_V:
|
---|
859 | mRenderViewCells = !mRenderViewCells;
|
---|
860 | updateGL();
|
---|
861 | break;
|
---|
862 | case Qt::Key_P:
|
---|
863 | // set random viewpoint
|
---|
864 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
865 | updateGL();
|
---|
866 | break;
|
---|
867 | case Qt::Key_S: {
|
---|
868 | // set view poitn and direction
|
---|
869 | QString text;
|
---|
870 | bool ok;
|
---|
871 | text.sprintf("%f %f %f", mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
872 | text = QInputDialog::getText(this,
|
---|
873 | "Enter a view point",
|
---|
874 | "",
|
---|
875 | QLineEdit::Normal,
|
---|
876 | text,
|
---|
877 | &ok);
|
---|
878 | if (!ok)
|
---|
879 | break;
|
---|
880 |
|
---|
881 | if (sscanf(text.toAscii(), "%f %f %f", &mViewPoint.x, &mViewPoint.y, &mViewPoint.z) == 3) {
|
---|
882 | text.sprintf("%f %f %f", mViewDirection.x, mViewDirection.y, mViewDirection.z);
|
---|
883 | text = QInputDialog::getText(this,
|
---|
884 | "Enter a direction",
|
---|
885 | "",
|
---|
886 | QLineEdit::Normal,
|
---|
887 | text,
|
---|
888 | &ok);
|
---|
889 | if (!ok)
|
---|
890 | break;
|
---|
891 | if (sscanf(text.toAscii(), "%f %f %f", &mViewDirection.x,
|
---|
892 | &mViewDirection.y, &mViewDirection.z) == 3) {
|
---|
893 | updateGL();
|
---|
894 | }
|
---|
895 | break;
|
---|
896 | }
|
---|
897 | }
|
---|
898 | default:
|
---|
899 | cerr << "unknown key" << endl;
|
---|
900 | e->ignore();
|
---|
901 | break;
|
---|
902 | }
|
---|
903 | }
|
---|
904 |
|
---|
905 |
|
---|
906 |
|
---|
907 | QtGlRendererWidget::QtGlRendererWidget(
|
---|
908 | SceneGraph *sceneGraph,
|
---|
909 | ViewCellsManager *viewcells,
|
---|
910 | KdTree *tree,
|
---|
911 | QWidget * parent,
|
---|
912 | const QGLWidget * shareWidget,
|
---|
913 | Qt::WFlags f
|
---|
914 | )
|
---|
915 | :
|
---|
916 | GlRendererWidget(sceneGraph, viewcells, tree), QGLWidget(QGLFormat(QGL::SampleBuffers), parent, shareWidget, f)
|
---|
917 | {
|
---|
918 | mPreprocessorThread = NULL;
|
---|
919 | mTopView = false;
|
---|
920 | mRenderViewCells = false;
|
---|
921 | mTopDistance = 1.0f;
|
---|
922 | mCutViewCells = false;
|
---|
923 | mCutScene = false;
|
---|
924 | mRenderErrors = false;
|
---|
925 | mRenderBoxes = false;
|
---|
926 | mRenderFilter = true;
|
---|
927 | mRenderVisibilityEstimates = false;
|
---|
928 | //mRenderVisibilityEstimates = true;
|
---|
929 |
|
---|
930 | mComputeGVS = false;
|
---|
931 | mUseRandomColorPerPvsObject = false;
|
---|
932 |
|
---|
933 | mHideByCost = false;
|
---|
934 | mUseTransparency = false;
|
---|
935 |
|
---|
936 | mTransferFunction = 1.0f;
|
---|
937 | mIndexBufferSize = 0;
|
---|
938 |
|
---|
939 | const int delay = 250; // in milliseconds
|
---|
940 | timerId = startTimer(delay);
|
---|
941 |
|
---|
942 | bool tmp;
|
---|
943 |
|
---|
944 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
945 | mUseFilter = tmp;
|
---|
946 |
|
---|
947 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp );
|
---|
948 | mUseSpatialFilter = tmp;
|
---|
949 |
|
---|
950 | //mLogWriter = new LogWriter("myfile.out");
|
---|
951 |
|
---|
952 | mShowRenderCost = false;
|
---|
953 | mShowPvsSizes = false;
|
---|
954 | mShowComparison = false;
|
---|
955 | mShowPiercingRays = false;
|
---|
956 | mShowWeightedRays = false;
|
---|
957 | mUseStandardColors = false;
|
---|
958 | mShowWeightedCost = true;
|
---|
959 |
|
---|
960 | mShowDistanceWeightedPvs = true;
|
---|
961 | mShowDistanceWeightedTriangles = false;
|
---|
962 | mShowWeightedTriangles = false;
|
---|
963 | mShowDistribution = 15;
|
---|
964 | mCurrentDynamicObjectIdx = -1;
|
---|
965 |
|
---|
966 | mSpatialFilterSize = 0.01;
|
---|
967 | mPvsSize = 0;
|
---|
968 | mRayVisualizationMethod = 0;
|
---|
969 | mTrafoType = 0;
|
---|
970 |
|
---|
971 | mRenderError = 0.0f;
|
---|
972 | mShowRays = false;
|
---|
973 |
|
---|
974 | SetSceneCut(1000);
|
---|
975 | mControlWidget = new QtRendererControlWidget(NULL);
|
---|
976 |
|
---|
977 | connect(mControlWidget, SIGNAL(SetViewCellGranularity(int)), this, SLOT(SetViewCellGranularity(int)));
|
---|
978 | connect(mControlWidget, SIGNAL(SetTransferFunction(int)), this, SLOT(SetTransferFunction(int)));
|
---|
979 |
|
---|
980 | connect(mControlWidget, SIGNAL(UpdateAllPvs()), this, SLOT(UpdateAllPvs()));
|
---|
981 | connect(mControlWidget, SIGNAL(ComputeVisibility()), this, SLOT(ComputeVisibility()));
|
---|
982 | connect(mControlWidget, SIGNAL(StopComputation()), this, SLOT(StopComputation()));
|
---|
983 | connect(mControlWidget, SIGNAL(SetRandomViewPoint()), this, SLOT(SetRandomViewPoint()));
|
---|
984 | connect(mControlWidget, SIGNAL(StoreStatistics(void)), this, SLOT(StoreStatistics(void)));
|
---|
985 | connect(mControlWidget, SIGNAL(ComputeGVS(void)), this, SLOT(ComputeGVS(void)));
|
---|
986 | connect(mControlWidget, SIGNAL(LoadObject(void)), this, SLOT(LoadObject(void)));
|
---|
987 |
|
---|
988 | connect(mControlWidget, SIGNAL(SetSceneCut(int)), this, SLOT(SetSceneCut(int)));
|
---|
989 | connect(mControlWidget, SIGNAL(SetTopDistance(int)), this, SLOT(SetTopDistance(int)));
|
---|
990 | connect(mControlWidget, SIGNAL(SetTransparency(int)), this, SLOT(SetTransparency(int)));
|
---|
991 |
|
---|
992 | connect(mControlWidget, SIGNAL(SetVisibilityFilterSize(int)), this, SLOT(SetVisibilityFilterSize(int)));
|
---|
993 | connect(mControlWidget, SIGNAL(SetSpatialFilterSize(int)), this, SLOT(SetSpatialFilterSize(int)));
|
---|
994 | connect(mControlWidget, SIGNAL(SetHidingCost(int)), this, SLOT(SetHidingCost(int)));
|
---|
995 |
|
---|
996 | connect(mControlWidget, SIGNAL(SetShowViewCells(bool)), this, SLOT(SetShowViewCells(bool)));
|
---|
997 | connect(mControlWidget, SIGNAL(SetShowRenderCost(bool)), this, SLOT(SetShowRenderCost(bool)));
|
---|
998 | connect(mControlWidget, SIGNAL(SetUseTransparency(bool)), this, SLOT(SetUseTransparency(bool)));
|
---|
999 | connect(mControlWidget, SIGNAL(SetShowPvsSizes(bool)), this, SLOT(SetShowPvsSizes(bool)));
|
---|
1000 | connect(mControlWidget, SIGNAL(SetShowComparison(bool)), this, SLOT(SetShowComparison(bool)));
|
---|
1001 | connect(mControlWidget, SIGNAL(SetTopView(bool)), this, SLOT(SetTopView(bool)));
|
---|
1002 | connect(mControlWidget, SIGNAL(SetCutViewCells(bool)), this, SLOT(SetCutViewCells(bool)));
|
---|
1003 | connect(mControlWidget, SIGNAL(SetHideByCost(bool)), this, SLOT(SetHideByCost(bool)));
|
---|
1004 | connect(mControlWidget, SIGNAL(SetCutScene(bool)), this, SLOT(SetCutScene(bool)));
|
---|
1005 | connect(mControlWidget, SIGNAL(SetRenderErrors(bool)), this, SLOT(SetRenderErrors(bool)));
|
---|
1006 | connect(mControlWidget, SIGNAL(SetRenderBoxes(bool)), this, SLOT(SetRenderBoxes(bool)));
|
---|
1007 | connect(mControlWidget, SIGNAL(SetRenderFilter(bool)), this, SLOT(SetRenderFilter(bool)));
|
---|
1008 | connect(mControlWidget, SIGNAL(SetRenderVisibilityEstimates(bool)), this, SLOT(SetRenderVisibilityEstimates(bool)));
|
---|
1009 | connect(mControlWidget, SIGNAL(SetUseFilter(bool)), this, SLOT(SetUseFilter(bool)));
|
---|
1010 | connect(mControlWidget, SIGNAL(SetUseSpatialFilter(bool)), this, SLOT(SetUseSpatialFilter(bool)));
|
---|
1011 | connect(mControlWidget, SIGNAL(SetShowPiercingRays(bool)), this, SLOT(SetShowPiercingRays(bool)));
|
---|
1012 | connect(mControlWidget, SIGNAL(SetShowWireFrame(bool)), this, SLOT(SetShowWireFrame(bool)));
|
---|
1013 | connect(mControlWidget, SIGNAL(SetShowWeightedRays(bool)), this, SLOT(SetShowWeightedRays(bool)));
|
---|
1014 | connect(mControlWidget, SIGNAL(SetShowWeightedCost(bool)), this, SLOT(SetShowWeightedCost(bool)));
|
---|
1015 |
|
---|
1016 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedTriangles(bool)), this, SLOT(SetShowDistanceWeightedTriangles(bool)));
|
---|
1017 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedPvs(bool)), this, SLOT(SetShowDistanceWeightedPvs(bool)));
|
---|
1018 | connect(mControlWidget, SIGNAL(SetShowWeightedTriangles(bool)), this, SLOT(SetShowWeightedTriangles(bool)));
|
---|
1019 |
|
---|
1020 | connect(mControlWidget, SIGNAL(UseConstColorForRayViz(bool)), this, SLOT(UseConstColorForRayViz(bool)));
|
---|
1021 | connect(mControlWidget, SIGNAL(UseRayLengthForRayViz(bool)), this, SLOT(UseRayLengthForRayViz(bool)));
|
---|
1022 | connect(mControlWidget, SIGNAL(SetShowContribution(bool)), this, SLOT(SetShowContribution(bool)));
|
---|
1023 | connect(mControlWidget, SIGNAL(SetShowDistribution(bool)), this, SLOT(SetShowDistribution(bool)));
|
---|
1024 |
|
---|
1025 | connect(mControlWidget, SIGNAL(SetShowDistribution1(bool)), this, SLOT(SetShowDistribution1(bool)));
|
---|
1026 | connect(mControlWidget, SIGNAL(SetShowDistribution2(bool)), this, SLOT(SetShowDistribution2(bool)));
|
---|
1027 | connect(mControlWidget, SIGNAL(SetShowDistribution3(bool)), this, SLOT(SetShowDistribution3(bool)));
|
---|
1028 | connect(mControlWidget, SIGNAL(SetShowDistribution4(bool)), this, SLOT(SetShowDistribution4(bool)));
|
---|
1029 |
|
---|
1030 | connect(mControlWidget, SIGNAL(SetShowRays(bool)), this, SLOT(SetShowRays(bool)));
|
---|
1031 |
|
---|
1032 | connect(mControlWidget, SIGNAL(SetTranslation(bool)), this, SLOT(SetTranslation(bool)));
|
---|
1033 | connect(mControlWidget, SIGNAL(SetRotation(bool)), this, SLOT(SetRotation(bool)));
|
---|
1034 | connect(mControlWidget, SIGNAL(SetScale(bool)), this, SLOT(SetScale(bool)));
|
---|
1035 |
|
---|
1036 | connect(mControlWidget, SIGNAL(UpdateDynamicObjects()), this, SLOT(UpdateDynamicObjects()));
|
---|
1037 |
|
---|
1038 | setWindowTitle("PVS Visualization");
|
---|
1039 |
|
---|
1040 | // setting the main window size here
|
---|
1041 | resize(800, 600);
|
---|
1042 | //resize(640, 400);
|
---|
1043 |
|
---|
1044 | mControlWidget->show();
|
---|
1045 | }
|
---|
1046 |
|
---|
1047 | void
|
---|
1048 | QtGlRendererWidget::UpdateAllPvs()
|
---|
1049 | {
|
---|
1050 | // $$ does not work so far:(
|
---|
1051 | mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1052 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1053 | }
|
---|
1054 |
|
---|
1055 | void
|
---|
1056 | QtGlRendererWidget::ComputeVisibility()
|
---|
1057 | {
|
---|
1058 | cerr<<"Compute Visibility called!\n"<<endl;
|
---|
1059 | if (!mPreprocessorThread->isRunning())
|
---|
1060 | mPreprocessorThread->RunThread();
|
---|
1061 | }
|
---|
1062 |
|
---|
1063 | void
|
---|
1064 | QtGlRendererWidget::StopComputation()
|
---|
1065 | {
|
---|
1066 | cerr<<"stop computation called!\n"<<endl;
|
---|
1067 | mViewCellsManager->GetPreprocessor()->mStopComputation = true;
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | void
|
---|
1071 | QtGlRendererWidget::SetRandomViewPoint()
|
---|
1072 | {
|
---|
1073 | cerr<<"setting random view point!\n"<<endl;
|
---|
1074 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
1075 | updateGL();
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 |
|
---|
1079 | void QtGlRendererWidget::StoreStatistics()
|
---|
1080 | {
|
---|
1081 | cerr<<"storing statistics!\n"<<endl;
|
---|
1082 | const int currentSamples = mViewCellsManager->GetPreprocessor()->mCurrentSamples;
|
---|
1083 |
|
---|
1084 | cout<<"**********************************************" << endl;
|
---|
1085 | cout << "reached " << currentSamples << " samples " << " => writing file" << endl;
|
---|
1086 |
|
---|
1087 | LogWriter writer;
|
---|
1088 | writer.SetFilename("compare.log");
|
---|
1089 | writer.Write(currentSamples, mViewCellsManager->GetViewCells());
|
---|
1090 | cout << "finished writing file" << endl;
|
---|
1091 | mCompareInfo.clear();
|
---|
1092 | updateGL();
|
---|
1093 | }
|
---|
1094 |
|
---|
1095 |
|
---|
1096 | void QtGlRendererWidget::LoadObject()
|
---|
1097 | {
|
---|
1098 | string filename("../data/teapot.bn");
|
---|
1099 | //string filename("../data/cube.obj");
|
---|
1100 |
|
---|
1101 | cout << "Loading model << " << filename << endl;
|
---|
1102 |
|
---|
1103 | ++ mCurrentDynamicObjectIdx;
|
---|
1104 |
|
---|
1105 | if (mViewCellsManager->GetPreprocessor()->LoadDynamicGeometry(filename)) {
|
---|
1106 |
|
---|
1107 | cout << "Loading finished" << endl;
|
---|
1108 | } else
|
---|
1109 | cerr << "Loading failed" << endl;
|
---|
1110 |
|
---|
1111 | updateGL();
|
---|
1112 | }
|
---|
1113 |
|
---|
1114 | void
|
---|
1115 | QtGlRendererWidget::RenderRenderCost()
|
---|
1116 | {
|
---|
1117 | static vector<float> costFunction;
|
---|
1118 | static float maxCost = -1;
|
---|
1119 | if (costFunction.size()==0) {
|
---|
1120 | ViewCellsTree *tree = mViewCellsManager->GetViewCellsTree();
|
---|
1121 | if (tree) {
|
---|
1122 | tree->GetCostFunction(costFunction);
|
---|
1123 | maxCost = -1;
|
---|
1124 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1125 | // cout<<i<<":"<<costFunction[i]<<" ";
|
---|
1126 | // update cost function to an absolute value based on the total geometry count
|
---|
1127 | costFunction[i] *= mSceneGraph->GetSize();
|
---|
1128 | if (costFunction[i] > maxCost)
|
---|
1129 | maxCost = costFunction[i];
|
---|
1130 | }
|
---|
1131 | }
|
---|
1132 | }
|
---|
1133 |
|
---|
1134 |
|
---|
1135 | int currentPos = (int)mViewCellsManager->GetViewCells().size();
|
---|
1136 | float currentCost= -1;
|
---|
1137 |
|
---|
1138 | if (currentPos < costFunction.size())
|
---|
1139 | currentCost = costFunction[currentPos];
|
---|
1140 | #if 1
|
---|
1141 | cout<<"costFunction.size()="<<(int)costFunction.size()<<endl;
|
---|
1142 | cout<<"CP="<<currentPos<<endl;
|
---|
1143 | cout<<"MC="<<maxCost<<endl;
|
---|
1144 | cout<<"CC="<<currentCost<<endl;
|
---|
1145 | #endif
|
---|
1146 | if (costFunction.size()) {
|
---|
1147 | float scaley = 1.0f/log10(maxCost);
|
---|
1148 | float scalex = 1.0f/(float)costFunction.size();
|
---|
1149 |
|
---|
1150 | glDisable(GL_DEPTH_TEST);
|
---|
1151 | // init ortographic projection
|
---|
1152 | glMatrixMode(GL_PROJECTION);
|
---|
1153 |
|
---|
1154 | glPushMatrix();
|
---|
1155 |
|
---|
1156 | glLoadIdentity();
|
---|
1157 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
1158 |
|
---|
1159 | glTranslatef(0.1f, 0.1f, 0.0f);
|
---|
1160 | glScalef(0.8f, 0.8f, 1.0f);
|
---|
1161 | glMatrixMode(GL_MODELVIEW);
|
---|
1162 | glLoadIdentity();
|
---|
1163 |
|
---|
1164 | glColor3f(1.0f,0,0);
|
---|
1165 | glBegin(GL_LINE_STRIP);
|
---|
1166 | // glVertex3f(0,0,0);
|
---|
1167 |
|
---|
1168 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1169 | float x = i*scalex;
|
---|
1170 | float y = log10(costFunction[i])*scaley;
|
---|
1171 | glVertex3f(x,y,0.0f);
|
---|
1172 | }
|
---|
1173 | glEnd();
|
---|
1174 |
|
---|
1175 | glColor3f(1.0f,0,0);
|
---|
1176 | glBegin(GL_LINES);
|
---|
1177 | float x = currentPos*scalex;
|
---|
1178 | glVertex3f(x,0.0,0.0f);
|
---|
1179 | glVertex3f(x,1.0f,0.0f);
|
---|
1180 | glEnd();
|
---|
1181 |
|
---|
1182 | glColor3f(0.0f,0,0);
|
---|
1183 | // show a grid
|
---|
1184 | glBegin(GL_LINE_LOOP);
|
---|
1185 | glVertex3f(0,0,0.0f);
|
---|
1186 | glVertex3f(1,0,0.0f);
|
---|
1187 | glVertex3f(1,1,0.0f);
|
---|
1188 | glVertex3f(0,1,0.0f);
|
---|
1189 | glEnd();
|
---|
1190 |
|
---|
1191 | glBegin(GL_LINES);
|
---|
1192 | for (int i=0; i < costFunction.size(); i += 1000) {
|
---|
1193 | float x = i*scalex;
|
---|
1194 | glVertex3f(x,0.0,0.0f);
|
---|
1195 | glVertex3f(x,1.0f,0.0f);
|
---|
1196 | }
|
---|
1197 |
|
---|
1198 | for (int i=0; pow(10.0f, i) < maxCost; i+=1) {
|
---|
1199 | float y = i*scaley;
|
---|
1200 | // QString s;
|
---|
1201 | // s.sprintf("%d", (int)pow(10,i));
|
---|
1202 | // renderText(width()/2+5, y*height(), s);
|
---|
1203 | glVertex3f(0.0f, y, 0.0f);
|
---|
1204 | glVertex3f(1.0f, y, 0.0f);
|
---|
1205 | }
|
---|
1206 |
|
---|
1207 | glEnd();
|
---|
1208 |
|
---|
1209 |
|
---|
1210 | // restore the projection matrix
|
---|
1211 | glMatrixMode(GL_PROJECTION);
|
---|
1212 | glPopMatrix();
|
---|
1213 | glMatrixMode(GL_MODELVIEW);
|
---|
1214 | glEnable(GL_DEPTH_TEST);
|
---|
1215 |
|
---|
1216 | }
|
---|
1217 |
|
---|
1218 |
|
---|
1219 |
|
---|
1220 | }
|
---|
1221 |
|
---|
1222 | void
|
---|
1223 | QtGlRendererWidget::RenderInfo()
|
---|
1224 | {
|
---|
1225 |
|
---|
1226 | QString s;
|
---|
1227 |
|
---|
1228 | int vc = 0;
|
---|
1229 | if (mViewCellsManager)
|
---|
1230 | vc = (int)mViewCellsManager->GetViewCells().size();
|
---|
1231 |
|
---|
1232 | int filter = 0;
|
---|
1233 | if (mViewCellsManager)
|
---|
1234 | filter = mViewCellsManager->GetMaxFilterSize();
|
---|
1235 |
|
---|
1236 | glColor3f(0.0f, 0.0f, 1.0f);
|
---|
1237 |
|
---|
1238 | #if REMOVE_TEMPORARY
|
---|
1239 | s.sprintf("frame:%04d viewpoint:(%4.1f,%4.1f,%4.1f) dir:(%4.1f,%4.1f,%4.1f)",
|
---|
1240 | mFrame,
|
---|
1241 | mViewPoint.x,
|
---|
1242 | mViewPoint.y,
|
---|
1243 | mViewPoint.z,
|
---|
1244 | mViewDirection.x,
|
---|
1245 | mViewDirection.y,
|
---|
1246 | mViewDirection.z
|
---|
1247 | );
|
---|
1248 |
|
---|
1249 | renderText(20, 20, s);
|
---|
1250 |
|
---|
1251 | s.sprintf("viewcells:%04d filter:%04d pvs:%04d error:%5.5f %",
|
---|
1252 | vc,
|
---|
1253 | filter,
|
---|
1254 | mPvsSize,
|
---|
1255 | mRenderError*100.0f);
|
---|
1256 |
|
---|
1257 | renderText(20, 40, s);
|
---|
1258 | #endif
|
---|
1259 |
|
---|
1260 | QFont font40; font40.setPointSize(30);
|
---|
1261 | //s.sprintf("PVS: %04d", mPvsSize);
|
---|
1262 | //renderText(20, 40, s, font40);
|
---|
1263 |
|
---|
1264 | //s.sprintf("RAW TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats);
|
---|
1265 | //renderText(290, 40, s, font40);
|
---|
1266 | //s.sprintf("PVS TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats2);
|
---|
1267 | //renderText(290, 70, s, font40);
|
---|
1268 |
|
---|
1269 | s.sprintf("PVS TRI: %07d", (int)mCurrentPvsCost);
|
---|
1270 | renderText(290, 70, s, font40);
|
---|
1271 | //renderText(290, 70, s, font40);
|
---|
1272 |
|
---|
1273 | }
|
---|
1274 |
|
---|
1275 |
|
---|
1276 | void
|
---|
1277 | QtGlRendererWidget::SetViewCellGranularity(int number)
|
---|
1278 | {
|
---|
1279 | if (mViewCellsManager)
|
---|
1280 | {
|
---|
1281 | // mViewCellsManager->SetMaxFilterSize(number);
|
---|
1282 |
|
---|
1283 | // $$ tmp off
|
---|
1284 | mViewCellsManager->CollectViewCells(number);
|
---|
1285 |
|
---|
1286 | // $$ does not work so far:(
|
---|
1287 | // mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1288 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1289 | }
|
---|
1290 | updateGL();
|
---|
1291 | }
|
---|
1292 |
|
---|
1293 | void
|
---|
1294 | QtGlRendererWidget::SetVisibilityFilterSize(int number)
|
---|
1295 | {
|
---|
1296 | if (mViewCellsManager)
|
---|
1297 | mViewCellsManager->SetMaxFilterSize(number);
|
---|
1298 |
|
---|
1299 | mPvsCache.Reset();
|
---|
1300 | updateGL();
|
---|
1301 | }
|
---|
1302 |
|
---|
1303 | void
|
---|
1304 | QtGlRendererWidget::SetSpatialFilterSize(int number)
|
---|
1305 | {
|
---|
1306 | mSpatialFilterSize = 1e-3*number;
|
---|
1307 | mPvsCache.Reset();
|
---|
1308 | updateGL();
|
---|
1309 | }
|
---|
1310 |
|
---|
1311 | void
|
---|
1312 | QtGlRendererWidget::SetSceneCut(int number)
|
---|
1313 | {
|
---|
1314 | // assume the cut plane can only be aligned with xz plane
|
---|
1315 | // shift it along y according to number, which is percentage of the bounding
|
---|
1316 | // box position
|
---|
1317 | if (mViewCellsManager)
|
---|
1318 | {
|
---|
1319 | const float f = number / 1000.0f;
|
---|
1320 | AxisAlignedBox3 box = mViewCellsManager->GetViewSpaceBox();
|
---|
1321 | Vector3 p = (1.0f - f) * box.Min() + f * box.Max();
|
---|
1322 | mSceneCutPlane.mNormal = Vector3(0, -1, 0);
|
---|
1323 | mSceneCutPlane.mD = -DotProd(mSceneCutPlane.mNormal, p);
|
---|
1324 |
|
---|
1325 | updateGL();
|
---|
1326 | }
|
---|
1327 | }
|
---|
1328 |
|
---|
1329 | void
|
---|
1330 | QtGlRendererWidget::SetHidingCost(int number)
|
---|
1331 | {
|
---|
1332 | mHidingCost = (float)number / 1000.0f;
|
---|
1333 | }
|
---|
1334 |
|
---|
1335 |
|
---|
1336 | void
|
---|
1337 | QtGlRendererWidget::SetTopDistance(int number)
|
---|
1338 | {
|
---|
1339 | mTopDistance = number / 1000.0f;
|
---|
1340 | updateGL();
|
---|
1341 | }
|
---|
1342 |
|
---|
1343 | void QtGlRendererWidget::SetTransparency(int number)
|
---|
1344 | {
|
---|
1345 | mTransparency = number / 1000.0f;
|
---|
1346 | updateGL();
|
---|
1347 | }
|
---|
1348 |
|
---|
1349 | #if 0
|
---|
1350 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1351 | {
|
---|
1352 | ObjectPvs basePvs;
|
---|
1353 |
|
---|
1354 | basePvs = vc->CopyPvs();
|
---|
1355 | ObjectPvsIterator pit = basePvs.GetIterator();
|
---|
1356 |
|
---|
1357 | float renderCost = 0;
|
---|
1358 |
|
---|
1359 | //cout << "cost vis: " << mShowDistanceWeightedPvs << " " << " " << mShowDistanceWeightedTriangles << " " << mShowWeightedTriangles << endl;
|
---|
1360 |
|
---|
1361 | // first mark all objects from this pvs
|
---|
1362 | while (pit.HasMoreEntries())
|
---|
1363 | {
|
---|
1364 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1365 |
|
---|
1366 | if (mShowDistanceWeightedPvs)
|
---|
1367 | {
|
---|
1368 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1369 |
|
---|
1370 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1371 | renderCost += 1.0f / dist;
|
---|
1372 | }
|
---|
1373 | else if (mShowDistanceWeightedTriangles)
|
---|
1374 | {
|
---|
1375 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1376 |
|
---|
1377 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1378 | renderCost += kdObj->ComputeNumTriangles() / dist;
|
---|
1379 | }
|
---|
1380 | else //if (mShowWeightedTriangles)
|
---|
1381 | {
|
---|
1382 | renderCost += kdObj->ComputeNumTriangles();
|
---|
1383 | }
|
---|
1384 | //if (pit.Next()->Mail();
|
---|
1385 | }
|
---|
1386 |
|
---|
1387 | return renderCost;
|
---|
1388 | }
|
---|
1389 | #else
|
---|
1390 |
|
---|
1391 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1392 | {
|
---|
1393 | float renderCost = 0;
|
---|
1394 |
|
---|
1395 | #ifdef USE_VERBOSE_PVS
|
---|
1396 | if (mShowDistanceWeightedPvs)
|
---|
1397 | {
|
---|
1398 | return vc->GetPvs().mStats.mDistanceWeightedPvs;
|
---|
1399 | }
|
---|
1400 | else if (mShowDistanceWeightedTriangles)
|
---|
1401 | {
|
---|
1402 | return vc->GetPvs().mStats.mDistanceWeightedTriangles;
|
---|
1403 | }
|
---|
1404 | else //if (mShowWeightedTriangles)
|
---|
1405 | {
|
---|
1406 | return vc->GetPvs().mStats.mWeightedTriangles;
|
---|
1407 | }
|
---|
1408 | #else
|
---|
1409 | return 0.0f;
|
---|
1410 | #endif
|
---|
1411 | }
|
---|
1412 | #endif
|
---|
1413 |
|
---|
1414 |
|
---|
1415 |
|
---|
1416 | void QtGlRendererWidget::ComputeMaxValues(const ViewCellContainer &viewCells,
|
---|
1417 | int &maxPvs,
|
---|
1418 | int &maxPiercingRays,
|
---|
1419 | float &maxRelativeRays,
|
---|
1420 | float &maxRcCost)
|
---|
1421 | {
|
---|
1422 | maxPvs = -1;
|
---|
1423 | maxPiercingRays = 1; // not zero for savety
|
---|
1424 | maxRelativeRays = Limits::Small; // not zero for savety
|
---|
1425 | maxRcCost = Limits::Small;
|
---|
1426 |
|
---|
1427 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1428 | {
|
---|
1429 | ViewCell *vc = viewCells[i];
|
---|
1430 |
|
---|
1431 | if (mShowPvsSizes) // pvs size
|
---|
1432 | {
|
---|
1433 | //const int p = vc->GetPvs().CountObjectsInPvs();
|
---|
1434 | const int p = vc->GetPvs().GetSize();
|
---|
1435 | if (p > maxPvs)
|
---|
1436 | maxPvs = p;
|
---|
1437 | }
|
---|
1438 | else if (mShowPiercingRays) // relative number of rays
|
---|
1439 | {
|
---|
1440 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1441 |
|
---|
1442 | if (piercingRays > maxPiercingRays)
|
---|
1443 | maxPiercingRays = piercingRays;
|
---|
1444 | }
|
---|
1445 | else if (mShowWeightedRays)
|
---|
1446 | {
|
---|
1447 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1448 |
|
---|
1449 | const float relativeArea =
|
---|
1450 | vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1451 |
|
---|
1452 | if ((float)piercingRays / relativeArea > maxRelativeRays)
|
---|
1453 | maxRelativeRays = (float)piercingRays / relativeArea;
|
---|
1454 | }
|
---|
1455 | else if (mShowWeightedCost)
|
---|
1456 | {
|
---|
1457 | const float rcCost = ComputeRenderCost(vc);
|
---|
1458 | mViewCellsManager->UpdateScalarPvsCost(vc, rcCost);
|
---|
1459 |
|
---|
1460 | if (rcCost > maxRcCost)
|
---|
1461 | maxRcCost = rcCost;
|
---|
1462 | }
|
---|
1463 | }
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 |
|
---|
1467 | void QtGlRendererWidget::RenderViewCells()
|
---|
1468 | {
|
---|
1469 | mUseFalseColors = true;
|
---|
1470 | //glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_POLYGON_BIT);
|
---|
1471 |
|
---|
1472 | glEnable(GL_CULL_FACE);
|
---|
1473 | glCullFace(GL_FRONT);
|
---|
1474 | //glDisable(GL_CULL_FACE);
|
---|
1475 |
|
---|
1476 | if (mCutViewCells)
|
---|
1477 | {
|
---|
1478 | double eq[4];
|
---|
1479 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
1480 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
1481 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
1482 | eq[3] = mSceneCutPlane.mD;
|
---|
1483 |
|
---|
1484 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
1485 | glEnable(GL_CLIP_PLANE0);
|
---|
1486 | }
|
---|
1487 |
|
---|
1488 | ViewCellContainer &viewcells = mViewCellsManager->GetViewCells();
|
---|
1489 |
|
---|
1490 | int maxPvs, maxPiercingRays;
|
---|
1491 | float maxRelativeRays, maxRcCost;
|
---|
1492 |
|
---|
1493 | ComputeMaxValues(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1494 |
|
---|
1495 | // matt: temp hack
|
---|
1496 | //maxRcCost = 5000.0f;
|
---|
1497 | //cout << "maxRcCost: " << maxRcCost << endl;
|
---|
1498 |
|
---|
1499 | int i;
|
---|
1500 |
|
---|
1501 | // transparency
|
---|
1502 | if (!mUseTransparency)
|
---|
1503 | {
|
---|
1504 | glEnable(GL_DEPTH_TEST);
|
---|
1505 | glDisable(GL_BLEND);
|
---|
1506 | }
|
---|
1507 | else
|
---|
1508 | {
|
---|
1509 | glDisable(GL_DEPTH_TEST);
|
---|
1510 | glEnable(GL_BLEND);
|
---|
1511 |
|
---|
1512 | glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
---|
1513 | //glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
---|
1514 |
|
---|
1515 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1516 | {
|
---|
1517 | ViewCell *vc = viewcells[i];
|
---|
1518 |
|
---|
1519 | const float dist = SqrDistance(mDummyViewPoint, vc->GetBox().Center());
|
---|
1520 | vc->SetDistance(dist);
|
---|
1521 | }
|
---|
1522 |
|
---|
1523 | sort(viewcells.begin(), viewcells.end(), nearerThan);
|
---|
1524 | }
|
---|
1525 |
|
---|
1526 | //mWireFrame = true;
|
---|
1527 |
|
---|
1528 | // normal rendering
|
---|
1529 | //if (!mShowPvsSizes && !mShowPiercingRays && !mShowWeightedRays && !mShowWeightedCost && !mShowComparison)
|
---|
1530 | if (mUseStandardColors)
|
---|
1531 | {
|
---|
1532 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1533 | {
|
---|
1534 | ViewCell *vc = viewcells[i];
|
---|
1535 | RgbColor c;
|
---|
1536 |
|
---|
1537 | //if (!mShowPvsSizes && !mShowPiercingRays)
|
---|
1538 | c = vc->GetColor();
|
---|
1539 |
|
---|
1540 | glColor3f(c.r, c.g, c.b);
|
---|
1541 |
|
---|
1542 | if (!mHideByCost || (mHidingCost < (vc->GetNumPiercingRays() / (float)maxPiercingRays)))
|
---|
1543 | {
|
---|
1544 | RenderViewCell(vc);
|
---|
1545 | }
|
---|
1546 | }
|
---|
1547 | }
|
---|
1548 | else // using specialised colors
|
---|
1549 | {
|
---|
1550 | if (!mShowComparison)
|
---|
1551 | AssignImportanceByRelativeValue(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1552 | else
|
---|
1553 | {
|
---|
1554 | if (mCompareInfo.empty())
|
---|
1555 | {
|
---|
1556 | LogReader reader;
|
---|
1557 | reader.SetFilename("compare.log");
|
---|
1558 | int samples;
|
---|
1559 | reader.Read(samples, mCompareInfo);
|
---|
1560 | }
|
---|
1561 |
|
---|
1562 | AssignColorByComparison(viewcells, mCompareInfo);
|
---|
1563 | }
|
---|
1564 |
|
---|
1565 | glEnable(GL_DEPTH_TEST);
|
---|
1566 | }
|
---|
1567 |
|
---|
1568 | glEnable(GL_CULL_FACE);
|
---|
1569 | glDisable(GL_CULL_FACE);
|
---|
1570 |
|
---|
1571 | glDisable(GL_CLIP_PLANE0);
|
---|
1572 |
|
---|
1573 | mUseFalseColors = false;
|
---|
1574 | mWireFrame = false;
|
---|
1575 |
|
---|
1576 | glPopAttrib();
|
---|
1577 | }
|
---|
1578 |
|
---|
1579 |
|
---|
1580 | void QtGlRendererWidget::AssignImportanceByRelativeValue(const ViewCellContainer &viewCells,
|
---|
1581 | int &maxPvs,
|
---|
1582 | int &maxPiercingRays,
|
---|
1583 | float &maxRelativeRays,
|
---|
1584 | float &maxRcCost)
|
---|
1585 | {
|
---|
1586 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1587 | {
|
---|
1588 | RgbColor c;
|
---|
1589 | ViewCell *vc = viewCells[i];
|
---|
1590 |
|
---|
1591 | float importance;
|
---|
1592 |
|
---|
1593 | if (mShowPiercingRays)
|
---|
1594 | {
|
---|
1595 | importance = mTransferFunction *
|
---|
1596 | ((float)vc->GetNumPiercingRays() / (float)maxPiercingRays);
|
---|
1597 | }
|
---|
1598 | else if (mShowWeightedRays) // relative number of rays
|
---|
1599 | {
|
---|
1600 | float relativeArea = vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1601 |
|
---|
1602 | if (relativeArea < Limits::Small)
|
---|
1603 | relativeArea = Limits::Small;
|
---|
1604 |
|
---|
1605 | importance = mTransferFunction * ((float)vc->GetNumPiercingRays() / relativeArea) / maxRelativeRays;
|
---|
1606 | }
|
---|
1607 | else if (mShowPvsSizes) // pvs size
|
---|
1608 | {
|
---|
1609 | importance = mTransferFunction *
|
---|
1610 | ((float)vc->GetPvs().GetSize() / (float)maxPvs);
|
---|
1611 | } // weighted render cost
|
---|
1612 | else if (mShowWeightedCost)
|
---|
1613 | {
|
---|
1614 | const float rcCost = mTransferFunction * ComputeRenderCost(vc);
|
---|
1615 | importance = rcCost / maxRcCost;
|
---|
1616 | }
|
---|
1617 | if (importance > 1.0f) importance = 1.0f;
|
---|
1618 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1619 | c = RainbowColorMapping(importance);
|
---|
1620 |
|
---|
1621 | glColor4f(c.r, c.g, c.b, 1.0f - mTransparency);
|
---|
1622 |
|
---|
1623 | if (!mHideByCost || (mHidingCost < importance))
|
---|
1624 | {
|
---|
1625 | RenderViewCell(vc);
|
---|
1626 | }
|
---|
1627 | }
|
---|
1628 | }
|
---|
1629 |
|
---|
1630 |
|
---|
1631 | void QtGlRendererWidget::AssignColorByComparison(const ViewCellContainer &viewcells,
|
---|
1632 | //const ViewCellInfoContainer &infos1,
|
---|
1633 | const ViewCellInfoContainer &compareInfo)
|
---|
1634 | {
|
---|
1635 | if (viewcells.size() > compareInfo.size())
|
---|
1636 | {
|
---|
1637 | cerr << "loaded size (" << (int)compareInfo.size()
|
---|
1638 | << ") does not fit to view cells size (" << (int)viewcells.size() << ")" << endl;
|
---|
1639 | return;
|
---|
1640 | }
|
---|
1641 |
|
---|
1642 | //const float maxRatio = 1.0f;
|
---|
1643 | const float maxRatio = 2.0f;
|
---|
1644 | const float minRatio = 0.0f;
|
---|
1645 |
|
---|
1646 | const float scale = 1.0f / (maxRatio - minRatio);
|
---|
1647 |
|
---|
1648 | for (size_t i = 0; i < viewcells.size(); ++ i)
|
---|
1649 | {
|
---|
1650 | RgbColor c;
|
---|
1651 | ViewCell *vc = viewcells[i];
|
---|
1652 |
|
---|
1653 | //ViewCellInfo vc1Info = infos1[i];
|
---|
1654 | ViewCellInfo vc2Info = compareInfo[i];
|
---|
1655 |
|
---|
1656 | //const float vcRatio = vc->GetNumPiercingRays() / vc2Info.mPiercingRays + Limits::Small;
|
---|
1657 | float vcRatio = 1.0f;//maxRatio;
|
---|
1658 |
|
---|
1659 | if (vc2Info.mPvsSize > Limits::Small)
|
---|
1660 | vcRatio = (float)vc->GetPvs().GetSize() / vc2Info.mPvsSize;
|
---|
1661 |
|
---|
1662 | // truncate here
|
---|
1663 | if (vcRatio > maxRatio) vcRatio = 1.0f;
|
---|
1664 |
|
---|
1665 | const float importance = (vcRatio - minRatio) * scale;
|
---|
1666 |
|
---|
1667 | if (0 && (i < 20))
|
---|
1668 | {
|
---|
1669 | cout << "pvs1: " << vc->GetPvs().GetSize() << " pvs2: " << compareInfo[i].mPvsSize << " importance: " << importance << endl;
|
---|
1670 | }
|
---|
1671 |
|
---|
1672 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1673 | c = RainbowColorMapping(importance);
|
---|
1674 |
|
---|
1675 | glColor4f(c.r, c.g, c.b, 1.0f);
|
---|
1676 |
|
---|
1677 | if (1)//!mHideByCost || (mHidingCost < importance))
|
---|
1678 | {
|
---|
1679 | RenderViewCell(vc);
|
---|
1680 | }
|
---|
1681 | }
|
---|
1682 | }
|
---|
1683 |
|
---|
1684 |
|
---|
1685 |
|
---|
1686 | /**********************************************************************/
|
---|
1687 | /* QtRendererControlWidget implementation */
|
---|
1688 | /**********************************************************************/
|
---|
1689 |
|
---|
1690 |
|
---|
1691 | QGroupBox *QtRendererControlWidget::CreateVisualizationPanel(QWidget *parent)
|
---|
1692 | {
|
---|
1693 | QRadioButton *rb1, *rb2, *rb3, *rb4, *rb5;
|
---|
1694 |
|
---|
1695 | rb1 = new QRadioButton("random colors", parent);
|
---|
1696 | rb1->setText("random");
|
---|
1697 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWireFrame(bool)));
|
---|
1698 |
|
---|
1699 | // Create a check box to be in the group box
|
---|
1700 | rb2 = new QRadioButton("piercing rays", parent);
|
---|
1701 | rb2->setText("piercing rays");
|
---|
1702 | //vl->addWidget(rb1);
|
---|
1703 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowPiercingRays(bool)));
|
---|
1704 |
|
---|
1705 | rb3 = new QRadioButton("pvs size", parent);
|
---|
1706 | rb3->setText("pvs size");
|
---|
1707 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowPvsSizes(bool)));
|
---|
1708 |
|
---|
1709 | rb4 = new QRadioButton("weighted rays", parent);
|
---|
1710 | rb4->setText("weighted rays");
|
---|
1711 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedRays(bool)));
|
---|
1712 |
|
---|
1713 | rb5 = new QRadioButton("pvs cost", parent);
|
---|
1714 | rb5->setText("pvs cost");
|
---|
1715 | connect(rb5, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedCost(bool)));
|
---|
1716 |
|
---|
1717 | QGroupBox *groupBox = new QGroupBox("PVS Visualization");
|
---|
1718 |
|
---|
1719 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1720 |
|
---|
1721 | vbox2->addWidget(rb1);
|
---|
1722 | vbox2->addWidget(rb2);
|
---|
1723 | vbox2->addWidget(rb3);
|
---|
1724 | vbox2->addWidget(rb4);
|
---|
1725 | vbox2->addWidget(rb5);
|
---|
1726 |
|
---|
1727 | rb5->setChecked(true);
|
---|
1728 |
|
---|
1729 | vbox2->addStretch(1);
|
---|
1730 | groupBox->setLayout(vbox2);
|
---|
1731 |
|
---|
1732 | return groupBox;
|
---|
1733 | }
|
---|
1734 |
|
---|
1735 |
|
---|
1736 | QGroupBox *QtRendererControlWidget::CreateTrafoPanel(QWidget *parent)
|
---|
1737 | {
|
---|
1738 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1739 |
|
---|
1740 | rb1 = new QRadioButton("translation", parent);
|
---|
1741 | rb1->setText("translation");
|
---|
1742 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetTranslation(bool)));
|
---|
1743 |
|
---|
1744 | // Create a check box to be in the group box
|
---|
1745 | rb2 = new QRadioButton("scale", parent);
|
---|
1746 | rb2->setText("scale");
|
---|
1747 | //vl->addWidget(rb1);
|
---|
1748 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetScale(bool)));
|
---|
1749 |
|
---|
1750 | rb3 = new QRadioButton("rotation", parent);
|
---|
1751 | rb3->setText("rotation");
|
---|
1752 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetRotation(bool)));
|
---|
1753 |
|
---|
1754 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1755 | QGroupBox *groupBox = new QGroupBox("Trafo types");
|
---|
1756 |
|
---|
1757 | vbox2->addWidget(rb1);
|
---|
1758 | vbox2->addWidget(rb2);
|
---|
1759 | vbox2->addWidget(rb3);
|
---|
1760 |
|
---|
1761 | rb1->setChecked(true);
|
---|
1762 |
|
---|
1763 | vbox2->addStretch(1);
|
---|
1764 |
|
---|
1765 |
|
---|
1766 | QPushButton *button = new QPushButton("Update", groupBox);
|
---|
1767 | vbox2->addWidget(button);
|
---|
1768 | connect(button, SIGNAL(clicked()), SIGNAL(UpdateDynamicObjects()));
|
---|
1769 |
|
---|
1770 |
|
---|
1771 | groupBox->setLayout(vbox2);
|
---|
1772 |
|
---|
1773 | return groupBox;
|
---|
1774 | }
|
---|
1775 |
|
---|
1776 |
|
---|
1777 | QGroupBox *QtRendererControlWidget::CreateRenderCostPanel(QWidget *parent)
|
---|
1778 | {
|
---|
1779 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1780 |
|
---|
1781 | // Create a check box to be in the group box
|
---|
1782 | rb1 = new QRadioButton("triangles", parent);
|
---|
1783 | rb1->setText("triangles");
|
---|
1784 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedTriangles(bool)));
|
---|
1785 |
|
---|
1786 | rb2 = new QRadioButton("distance weighted pvs", parent);
|
---|
1787 | rb2->setText("distance weighted");
|
---|
1788 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedPvs(bool)));
|
---|
1789 |
|
---|
1790 | rb3 = new QRadioButton("distance weighted triangles", parent);
|
---|
1791 | rb3->setText("distance weighted triangles");
|
---|
1792 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedTriangles(bool)));
|
---|
1793 |
|
---|
1794 | QGroupBox *groupBox = new QGroupBox("Render cost options");
|
---|
1795 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1796 |
|
---|
1797 | vbox2->addWidget(rb1);
|
---|
1798 | vbox2->addWidget(rb2);
|
---|
1799 | vbox2->addWidget(rb3);
|
---|
1800 |
|
---|
1801 | rb1->setChecked(true);
|
---|
1802 |
|
---|
1803 | vbox2->addStretch(1);
|
---|
1804 | groupBox->setLayout(vbox2);
|
---|
1805 |
|
---|
1806 | return groupBox;
|
---|
1807 | }
|
---|
1808 |
|
---|
1809 |
|
---|
1810 | QGroupBox *QtRendererControlWidget::CreateRayVisualizationPanel(QWidget *parent)
|
---|
1811 | {
|
---|
1812 | QRadioButton *rb1, *rb2, *rb3, *rb4;
|
---|
1813 |
|
---|
1814 | // Create a check box to be in the group box
|
---|
1815 | rb1 = new QRadioButton("const color", parent);
|
---|
1816 | rb1->setText("const color");
|
---|
1817 | //vl->addWidget(rb1);
|
---|
1818 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(UseConstColorForRayViz(bool)));
|
---|
1819 |
|
---|
1820 | rb2 = new QRadioButton("ray length", parent);
|
---|
1821 | rb2->setText("ray length");
|
---|
1822 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(UseRayLengthForRayViz(bool)));
|
---|
1823 |
|
---|
1824 | rb3 = new QRadioButton("contribution", parent);
|
---|
1825 | rb3->setText("contribution");
|
---|
1826 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowContribution(bool)));
|
---|
1827 |
|
---|
1828 | rb4 = new QRadioButton("distribution", parent);
|
---|
1829 | rb4->setText("distribution");
|
---|
1830 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution(bool)));
|
---|
1831 |
|
---|
1832 |
|
---|
1833 | ///////////////////////////
|
---|
1834 |
|
---|
1835 |
|
---|
1836 | QGroupBox *groupBox = new QGroupBox("Ray visualization");
|
---|
1837 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1838 |
|
---|
1839 | vbox2->addWidget(rb1);
|
---|
1840 | vbox2->addWidget(rb2);
|
---|
1841 | vbox2->addWidget(rb3);
|
---|
1842 | vbox2->addWidget(rb4);
|
---|
1843 |
|
---|
1844 | rb1->setChecked(true);
|
---|
1845 |
|
---|
1846 |
|
---|
1847 | QCheckBox *cb = new QCheckBox("Distribution 1", parent);
|
---|
1848 | vbox2->addWidget(cb);
|
---|
1849 | cb->setChecked(true);
|
---|
1850 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution1(bool)));
|
---|
1851 |
|
---|
1852 | cb = new QCheckBox("Distribution 2", parent);
|
---|
1853 | vbox2->addWidget(cb);
|
---|
1854 | cb->setChecked(true);
|
---|
1855 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution2(bool)));
|
---|
1856 |
|
---|
1857 | cb = new QCheckBox("Distribution 3", parent);
|
---|
1858 | vbox2->addWidget(cb);
|
---|
1859 | cb->setChecked(true);
|
---|
1860 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution3(bool)));
|
---|
1861 |
|
---|
1862 | cb = new QCheckBox("Distribution 4", parent);
|
---|
1863 | vbox2->addWidget(cb);
|
---|
1864 | cb->setChecked(true);
|
---|
1865 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution4(bool)));
|
---|
1866 |
|
---|
1867 |
|
---|
1868 | vbox2->addStretch(1);
|
---|
1869 | groupBox->setLayout(vbox2);
|
---|
1870 |
|
---|
1871 | return groupBox;
|
---|
1872 | }
|
---|
1873 |
|
---|
1874 |
|
---|
1875 | QtRendererControlWidget::QtRendererControlWidget(QWidget * parent, Qt::WFlags f):
|
---|
1876 | QWidget(parent, f)
|
---|
1877 | {
|
---|
1878 |
|
---|
1879 | QVBoxLayout *vl = new QVBoxLayout;
|
---|
1880 | setLayout(vl);
|
---|
1881 |
|
---|
1882 | //QWidget *vbox;
|
---|
1883 |
|
---|
1884 | //vbox = new QGroupBox("Render Controls", this);
|
---|
1885 | //layout()->addWidget(vbox);
|
---|
1886 | //vl = new QVBoxLayout;
|
---|
1887 | //vbox->setLayout(vl);
|
---|
1888 |
|
---|
1889 | QLabel *label;
|
---|
1890 | QSlider *slider;
|
---|
1891 | QPushButton *button;
|
---|
1892 |
|
---|
1893 | #if 0//REMOVE_TEMPORARY
|
---|
1894 |
|
---|
1895 | label = new QLabel("Granularity");
|
---|
1896 | //vbox->layout()->addWidget(label);
|
---|
1897 | vl->addWidget(label);
|
---|
1898 |
|
---|
1899 | slider = new QSlider(Qt::Horizontal);
|
---|
1900 | vl->addWidget(slider);
|
---|
1901 | slider->show();
|
---|
1902 | slider->setRange(1, 10000);
|
---|
1903 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1904 | slider->setValue(200);
|
---|
1905 |
|
---|
1906 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetViewCellGranularity(int)));
|
---|
1907 |
|
---|
1908 | ///////////////////////////
|
---|
1909 |
|
---|
1910 | label = new QLabel("Transfer function");
|
---|
1911 | vl->addWidget(label);
|
---|
1912 |
|
---|
1913 | slider = new QSlider(Qt::Horizontal);
|
---|
1914 | vl->addWidget(slider);
|
---|
1915 | slider->show();
|
---|
1916 | slider->setRange(1, 10000);
|
---|
1917 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1918 | slider->setValue(100);
|
---|
1919 |
|
---|
1920 |
|
---|
1921 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransferFunction(int)));
|
---|
1922 |
|
---|
1923 | ////////////////////////////////////////7
|
---|
1924 |
|
---|
1925 | button = new QPushButton("Update all PVSs");
|
---|
1926 | vl->addWidget(button);
|
---|
1927 | connect(button, SIGNAL(clicked()), SLOT(UpdateAllPvs()));
|
---|
1928 |
|
---|
1929 | ////////////////////////////////////////77777
|
---|
1930 |
|
---|
1931 | label = new QLabel("Filter size");
|
---|
1932 | vl->addWidget(label);
|
---|
1933 |
|
---|
1934 | slider = new QSlider(Qt::Horizontal);
|
---|
1935 | vl->addWidget(slider);
|
---|
1936 | slider->show();
|
---|
1937 | slider->setRange(1, 100);
|
---|
1938 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1939 | slider->setValue(3);
|
---|
1940 |
|
---|
1941 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetVisibilityFilterSize(int)));
|
---|
1942 |
|
---|
1943 | #endif
|
---|
1944 |
|
---|
1945 |
|
---|
1946 |
|
---|
1947 | ///////////////////////////////////
|
---|
1948 |
|
---|
1949 |
|
---|
1950 | QWidget *hbox = new QWidget();
|
---|
1951 | vl->addWidget(hbox);
|
---|
1952 | QHBoxLayout *hlayout = new QHBoxLayout;
|
---|
1953 | hbox->setLayout(hlayout);
|
---|
1954 |
|
---|
1955 | QCheckBox *cb = new QCheckBox("Show viewcells", hbox);
|
---|
1956 | hlayout->addWidget(cb);
|
---|
1957 | cb->setChecked(false);
|
---|
1958 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowViewCells(bool)));
|
---|
1959 |
|
---|
1960 | cb = new QCheckBox("Render errors", hbox);
|
---|
1961 | hlayout->layout()->addWidget(cb);
|
---|
1962 | cb->setChecked(false);
|
---|
1963 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderErrors(bool)));
|
---|
1964 |
|
---|
1965 | #if REMOVE_TEMPORARY
|
---|
1966 | cb = new QCheckBox("Render cost curve", hbox);
|
---|
1967 | hlayout->addWidget(cb);
|
---|
1968 | cb->setChecked(false);
|
---|
1969 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRenderCost(bool)));
|
---|
1970 | #endif
|
---|
1971 | cb = new QCheckBox("Show rays", hbox);
|
---|
1972 | hlayout->addWidget(cb);
|
---|
1973 | cb->setChecked(false);
|
---|
1974 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRays(bool)));
|
---|
1975 | #if REMOVE_TEMPORARY
|
---|
1976 | cb = new QCheckBox("Show Comparison", hbox);
|
---|
1977 | hlayout->addWidget(cb);
|
---|
1978 | cb->setChecked(false);
|
---|
1979 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowComparison(bool)));
|
---|
1980 | #endif
|
---|
1981 |
|
---|
1982 | //////////////////
|
---|
1983 |
|
---|
1984 | QHBoxLayout *vh = new QHBoxLayout;
|
---|
1985 |
|
---|
1986 | QGroupBox *myBox = new QGroupBox("Visualization");
|
---|
1987 |
|
---|
1988 | myBox->setLayout(vh);
|
---|
1989 | vl->addWidget(myBox, 0, 0);
|
---|
1990 |
|
---|
1991 | QGroupBox *groupBox = CreateVisualizationPanel(hbox);
|
---|
1992 | vh->addWidget(groupBox, 0, 0);
|
---|
1993 |
|
---|
1994 | #if REMOVE_TEMPORARY
|
---|
1995 | QGroupBox *groupBox2 = CreateRenderCostPanel(hbox);
|
---|
1996 | vh->addWidget(groupBox2, 0, 0);
|
---|
1997 |
|
---|
1998 | QGroupBox *groupBox3 = CreateRayVisualizationPanel(hbox);
|
---|
1999 | vh->addWidget(groupBox3, 0, 0);
|
---|
2000 |
|
---|
2001 | QGroupBox *groupBox4 = CreateTrafoPanel(hbox);
|
---|
2002 | vh->addWidget(groupBox4, 0, 0);
|
---|
2003 | #endif
|
---|
2004 |
|
---|
2005 | //////////////////////////////////
|
---|
2006 |
|
---|
2007 | bool tmp = false;
|
---|
2008 | const int range = 1000;
|
---|
2009 |
|
---|
2010 | //vbox->resize(800,150);
|
---|
2011 | QWidget *vbox;
|
---|
2012 |
|
---|
2013 | vbox = new QGroupBox("Rendering", this);
|
---|
2014 | layout()->addWidget(vbox);
|
---|
2015 |
|
---|
2016 | vl = new QVBoxLayout;
|
---|
2017 | vbox->setLayout(vl);
|
---|
2018 |
|
---|
2019 |
|
---|
2020 | cb = new QCheckBox("Cut view cells", vbox);
|
---|
2021 | vbox->layout()->addWidget(cb);
|
---|
2022 | cb->setChecked(false);
|
---|
2023 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutViewCells(bool)));
|
---|
2024 |
|
---|
2025 |
|
---|
2026 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2027 | vbox->layout()->addWidget(slider);
|
---|
2028 | slider->show();
|
---|
2029 | slider->setRange(0, 1000);
|
---|
2030 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2031 | slider->setValue(1000);
|
---|
2032 |
|
---|
2033 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSceneCut(int)));
|
---|
2034 |
|
---|
2035 |
|
---|
2036 | cb = new QCheckBox("Use spatial filter", vbox);
|
---|
2037 | vbox->layout()->addWidget(cb);
|
---|
2038 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp);
|
---|
2039 | cb->setChecked(tmp);
|
---|
2040 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseSpatialFilter(bool)));
|
---|
2041 |
|
---|
2042 |
|
---|
2043 | label = new QLabel("Spatial Filter size");
|
---|
2044 | vbox->layout()->addWidget(label);
|
---|
2045 |
|
---|
2046 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2047 | vbox->layout()->addWidget(slider);
|
---|
2048 | slider->show();
|
---|
2049 | slider->setRange(1, 100);
|
---|
2050 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2051 | slider->setValue(10);
|
---|
2052 |
|
---|
2053 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSpatialFilterSize(int)));
|
---|
2054 |
|
---|
2055 | ////////////////////////////
|
---|
2056 |
|
---|
2057 |
|
---|
2058 | cb = new QCheckBox("Hide view cells by render cost ", vbox);
|
---|
2059 | vbox->layout()->addWidget(cb);
|
---|
2060 | cb->setChecked(false);
|
---|
2061 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetHideByCost(bool)));
|
---|
2062 |
|
---|
2063 | label = new QLabel("Hide by cost");
|
---|
2064 | vbox->layout()->addWidget(label);
|
---|
2065 |
|
---|
2066 | // the render cost visualization
|
---|
2067 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2068 | vbox->layout()->addWidget(slider);
|
---|
2069 | slider->show();
|
---|
2070 | slider->setRange(0, range);
|
---|
2071 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2072 | slider->setValue(0);
|
---|
2073 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetHidingCost(int)));
|
---|
2074 |
|
---|
2075 | ///////////////////////////////////////////
|
---|
2076 |
|
---|
2077 | cb = new QCheckBox("Top View", vbox);
|
---|
2078 | vbox->layout()->addWidget(cb);
|
---|
2079 | cb->setChecked(false);
|
---|
2080 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
2081 |
|
---|
2082 |
|
---|
2083 | label = new QLabel("Top distance");
|
---|
2084 | vbox->layout()->addWidget(label);
|
---|
2085 |
|
---|
2086 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2087 | vbox->layout()->addWidget(slider);
|
---|
2088 | slider->show();
|
---|
2089 | slider->setRange(1, 1000);
|
---|
2090 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2091 | slider->setValue(500);
|
---|
2092 |
|
---|
2093 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTopDistance(int)));
|
---|
2094 |
|
---|
2095 |
|
---|
2096 | ///////////////////////////////////////////
|
---|
2097 | #if REMOVE_TEMPORARY
|
---|
2098 | cb = new QCheckBox("Transparency", vbox);
|
---|
2099 | vbox->layout()->addWidget(cb);
|
---|
2100 | cb->setChecked(false);
|
---|
2101 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseTransparency(bool)));
|
---|
2102 |
|
---|
2103 | label = new QLabel("Use transparency");
|
---|
2104 | vbox->layout()->addWidget(label);
|
---|
2105 |
|
---|
2106 | // the render cost visualization
|
---|
2107 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2108 | vbox->layout()->addWidget(slider);
|
---|
2109 | slider->show();
|
---|
2110 | slider->setRange(0, range);
|
---|
2111 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2112 | slider->setValue(0);
|
---|
2113 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransparency(int)));
|
---|
2114 | #endif
|
---|
2115 |
|
---|
2116 |
|
---|
2117 | //////////////////////////////
|
---|
2118 |
|
---|
2119 | #if REMOVE_TEMPORARY
|
---|
2120 |
|
---|
2121 | cb = new QCheckBox("Cut scene", vbox);
|
---|
2122 | vbox->layout()->addWidget(cb);
|
---|
2123 | cb->setChecked(false);
|
---|
2124 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutScene(bool)));
|
---|
2125 |
|
---|
2126 | cb = new QCheckBox("Render boxes", vbox);
|
---|
2127 | vbox->layout()->addWidget(cb);
|
---|
2128 | cb->setChecked(false);
|
---|
2129 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderBoxes(bool)));
|
---|
2130 |
|
---|
2131 | cb = new QCheckBox("Render visibility estimates", vbox);
|
---|
2132 | vbox->layout()->addWidget(cb);
|
---|
2133 | cb->setChecked(false);
|
---|
2134 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderVisibilityEstimates(bool)));
|
---|
2135 | #endif
|
---|
2136 |
|
---|
2137 | #if REMOVE_TEMPORARY
|
---|
2138 |
|
---|
2139 | cb = new QCheckBox("Use filter", vbox);
|
---|
2140 | vbox->layout()->addWidget(cb);
|
---|
2141 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp);
|
---|
2142 | cb->setChecked(tmp);
|
---|
2143 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseFilter(bool)));
|
---|
2144 | #endif
|
---|
2145 |
|
---|
2146 |
|
---|
2147 |
|
---|
2148 |
|
---|
2149 | #if REMOVE_TEMPORARY
|
---|
2150 |
|
---|
2151 | cb = new QCheckBox("Render filter", vbox);
|
---|
2152 | vbox->layout()->addWidget(cb);
|
---|
2153 | cb->setChecked(true);
|
---|
2154 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderFilter(bool)));
|
---|
2155 |
|
---|
2156 |
|
---|
2157 | /*vbox = new QGroupBox("PVS Errors", this);
|
---|
2158 | layout()->addWidget(vbox);
|
---|
2159 |
|
---|
2160 | vl = new QVBoxLayout;
|
---|
2161 | vbox->setLayout(vl);
|
---|
2162 |
|
---|
2163 | button = new QPushButton("Compute Visibility", vbox);
|
---|
2164 | vbox->layout()->addWidget(button);
|
---|
2165 | connect(button, SIGNAL(clicked()), SLOT(ComputeVisibility()));
|
---|
2166 |
|
---|
2167 | button = new QPushButton("Stop Computation", vbox);
|
---|
2168 | vbox->layout()->addWidget(button);
|
---|
2169 | connect(button, SIGNAL(clicked()), SLOT(StopComputation()));
|
---|
2170 |
|
---|
2171 | button = new QPushButton("Set Random View Point", vbox);
|
---|
2172 | vbox->layout()->addWidget(button);
|
---|
2173 | connect(button, SIGNAL(clicked()), SLOT(SetRandomViewPoint()));*/
|
---|
2174 |
|
---|
2175 | button = new QPushButton("Store statistics", vbox);
|
---|
2176 | vbox->layout()->addWidget(button);
|
---|
2177 | connect(button, SIGNAL(clicked()), SIGNAL(StoreStatistics()));
|
---|
2178 |
|
---|
2179 | #endif
|
---|
2180 |
|
---|
2181 | button = new QPushButton("Compute GVS", vbox);
|
---|
2182 | vbox->layout()->addWidget(button);
|
---|
2183 | connect(button, SIGNAL(clicked()), SIGNAL(ComputeGVS()));
|
---|
2184 |
|
---|
2185 | #if DYNAMIC_OBJECTS_HACK
|
---|
2186 |
|
---|
2187 | button = new QPushButton("Load object", vbox);
|
---|
2188 | vbox->layout()->addWidget(button);
|
---|
2189 | connect(button, SIGNAL(clicked()), SIGNAL(LoadObject()));
|
---|
2190 | #endif
|
---|
2191 |
|
---|
2192 | /*cb = new QCheckBox("Stats", vbox);
|
---|
2193 | vbox->layout()->addWidget(cb);
|
---|
2194 | cb->setChecked(false);
|
---|
2195 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(StoreStatistics()));*/
|
---|
2196 |
|
---|
2197 | if (0)
|
---|
2198 | {
|
---|
2199 | vbox = new QGroupBox("PVS Errors", this);
|
---|
2200 | layout()->addWidget(vbox);
|
---|
2201 |
|
---|
2202 | vl = new QVBoxLayout;
|
---|
2203 | vbox->setLayout(vl);
|
---|
2204 |
|
---|
2205 | mPvsErrorWidget = new QListWidget(vbox);
|
---|
2206 | vbox->layout()->addWidget(mPvsErrorWidget);
|
---|
2207 |
|
---|
2208 | connect(mPvsErrorWidget,
|
---|
2209 | SIGNAL(doubleClicked(const QModelIndex &)),
|
---|
2210 | this,
|
---|
2211 | SLOT(PvsErrorClicked(const QModelIndex &)));
|
---|
2212 |
|
---|
2213 | button = new QPushButton("Next Error Frame", vbox);
|
---|
2214 | vbox->layout()->addWidget(button);
|
---|
2215 | connect(button, SIGNAL(clicked(void)), SLOT(FocusNextPvsErrorFrame(void)));
|
---|
2216 | }
|
---|
2217 |
|
---|
2218 | //connect(button, SIGNAL(clicked(void)), SLOT(StoreStatistics(void)));
|
---|
2219 |
|
---|
2220 | //////////////////////////////////////////
|
---|
2221 |
|
---|
2222 |
|
---|
2223 | setWindowTitle("Preprocessor Control Widget");
|
---|
2224 | adjustSize();
|
---|
2225 | }
|
---|
2226 |
|
---|
2227 |
|
---|
2228 |
|
---|
2229 |
|
---|
2230 | void
|
---|
2231 | QtRendererControlWidget::FocusNextPvsErrorFrame(void)
|
---|
2232 | {}
|
---|
2233 |
|
---|
2234 | void
|
---|
2235 | QtRendererControlWidget::UpdatePvsErrorItem(int row,
|
---|
2236 | GlRendererBuffer::PvsErrorEntry &pvsErrorEntry)
|
---|
2237 | {
|
---|
2238 |
|
---|
2239 | QListWidgetItem *i = mPvsErrorWidget->item(row);
|
---|
2240 | QString s;
|
---|
2241 | s.sprintf("%5.5f", pvsErrorEntry.mError);
|
---|
2242 | if (i) {
|
---|
2243 | i->setText(s);
|
---|
2244 | } else {
|
---|
2245 | new QListWidgetItem(s, mPvsErrorWidget);
|
---|
2246 | }
|
---|
2247 | mPvsErrorWidget->update();
|
---|
2248 | }
|
---|
2249 |
|
---|
2250 |
|
---|
2251 |
|
---|
2252 |
|
---|
2253 | /*********************************************************************/
|
---|
2254 | /* QtGlDebuggerWidget implementation */
|
---|
2255 | /*********************************************************************/
|
---|
2256 |
|
---|
2257 |
|
---|
2258 | QtGlDebuggerWidget::QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent)
|
---|
2259 | : QGLWidget(QGLFormat(QGL::SampleBuffers), parent), mRenderBuffer(buf)
|
---|
2260 | {
|
---|
2261 | // create the pbuffer
|
---|
2262 | //pbuffer = new QGLPixelBuffer(QSize(512, 512), format(), this);
|
---|
2263 | timerId = startTimer(20);
|
---|
2264 | setWindowTitle(("OpenGL pbuffers"));
|
---|
2265 | }
|
---|
2266 |
|
---|
2267 |
|
---|
2268 | QtGlDebuggerWidget::~QtGlDebuggerWidget()
|
---|
2269 | {
|
---|
2270 | mRenderBuffer->releaseFromDynamicTexture();
|
---|
2271 | glDeleteTextures(1, &dynamicTexture);
|
---|
2272 |
|
---|
2273 | DEL_PTR(mRenderBuffer);
|
---|
2274 | }
|
---|
2275 |
|
---|
2276 |
|
---|
2277 | void QtGlDebuggerWidget::initializeGL()
|
---|
2278 | {
|
---|
2279 | glMatrixMode(GL_PROJECTION);
|
---|
2280 | glLoadIdentity();
|
---|
2281 |
|
---|
2282 | glFrustum(-1, 1, -1, 1, 10, 100);
|
---|
2283 | glTranslatef(-0.5f, -0.5f, -0.5f);
|
---|
2284 | glTranslatef(0.0f, 0.0f, -15.0f);
|
---|
2285 | glMatrixMode(GL_MODELVIEW);
|
---|
2286 |
|
---|
2287 | glEnable(GL_CULL_FACE);
|
---|
2288 | initCommon();
|
---|
2289 | initPbuffer();
|
---|
2290 |
|
---|
2291 | }
|
---|
2292 |
|
---|
2293 |
|
---|
2294 | void QtGlDebuggerWidget::resizeGL(int w, int h)
|
---|
2295 | {
|
---|
2296 | glViewport(0, 0, w, h);
|
---|
2297 | }
|
---|
2298 |
|
---|
2299 |
|
---|
2300 | void QtGlDebuggerWidget::paintGL()
|
---|
2301 | {
|
---|
2302 | // draw a spinning cube into the pbuffer..
|
---|
2303 | mRenderBuffer->makeCurrent();
|
---|
2304 |
|
---|
2305 | BeamSampleStatistics stats;
|
---|
2306 | mRenderBuffer->SampleBeamContributions(mSourceObject, mBeam, mSamples, stats);
|
---|
2307 |
|
---|
2308 | glFlush();
|
---|
2309 |
|
---|
2310 | // rendering directly to a texture is not supported on X11, unfortunately
|
---|
2311 | mRenderBuffer->updateDynamicTexture(dynamicTexture);
|
---|
2312 |
|
---|
2313 | // and use the pbuffer contents as a texture when rendering the
|
---|
2314 | // background and the bouncing cubes
|
---|
2315 | makeCurrent();
|
---|
2316 | glBindTexture(GL_TEXTURE_2D, dynamicTexture);
|
---|
2317 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
2318 |
|
---|
2319 | // draw the background
|
---|
2320 | glMatrixMode(GL_MODELVIEW);
|
---|
2321 | glPushMatrix();
|
---|
2322 | glLoadIdentity();
|
---|
2323 | glMatrixMode(GL_PROJECTION);
|
---|
2324 | glPushMatrix();
|
---|
2325 | glLoadIdentity();
|
---|
2326 |
|
---|
2327 | glPopMatrix();
|
---|
2328 | glMatrixMode(GL_MODELVIEW);
|
---|
2329 | glPopMatrix();
|
---|
2330 | }
|
---|
2331 |
|
---|
2332 |
|
---|
2333 | void QtGlDebuggerWidget::initPbuffer()
|
---|
2334 | {
|
---|
2335 | // set up the pbuffer context
|
---|
2336 | mRenderBuffer->makeCurrent();
|
---|
2337 | /*mRenderBuffer->InitGL();
|
---|
2338 |
|
---|
2339 | glViewport(0, 0, mRenderBuffer->size().width(), mRenderBuffer->size().height());
|
---|
2340 | glMatrixMode(GL_PROJECTION);
|
---|
2341 | glLoadIdentity();
|
---|
2342 | glOrtho(-1, 1, -1, 1, -99, 99);
|
---|
2343 | glTranslatef(-0.5f, -0.5f, 0.0f);
|
---|
2344 | glMatrixMode(GL_MODELVIEW);
|
---|
2345 | glLoadIdentity();
|
---|
2346 |
|
---|
2347 | glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);*/
|
---|
2348 |
|
---|
2349 | // generate a texture that has the same size/format as the pbuffer
|
---|
2350 | dynamicTexture = mRenderBuffer->generateDynamicTexture();
|
---|
2351 |
|
---|
2352 | // bind the dynamic texture to the pbuffer - this is a no-op under X11
|
---|
2353 | mRenderBuffer->bindToDynamicTexture(dynamicTexture);
|
---|
2354 | makeCurrent();
|
---|
2355 | }
|
---|
2356 |
|
---|
2357 |
|
---|
2358 | void QtGlDebuggerWidget::initCommon()
|
---|
2359 | {
|
---|
2360 | glEnable(GL_TEXTURE_2D);
|
---|
2361 | glEnable(GL_DEPTH_TEST);
|
---|
2362 |
|
---|
2363 | glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
---|
2364 | }
|
---|
2365 |
|
---|
2366 |
|
---|
2367 | void QtGlRendererWidget::_RenderColoredPvs()
|
---|
2368 | {
|
---|
2369 | // note: could be done more efficiently using color buffers
|
---|
2370 | mPvsSize = mPvsCache.mPvs.GetSize();
|
---|
2371 |
|
---|
2372 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
|
---|
2373 |
|
---|
2374 | PvsData pvsData;
|
---|
2375 |
|
---|
2376 | while (it.HasMoreEntries())
|
---|
2377 | {
|
---|
2378 | Intersectable *object = it.Next(pvsData);
|
---|
2379 |
|
---|
2380 | RgbColor color;
|
---|
2381 |
|
---|
2382 | //float visibility = mTransferFunction*log10(entry.mData.mSumPdf + 1); // /5.0f
|
---|
2383 | // glColor3f(visibility, 0.0f, 0.0f);
|
---|
2384 | //cerr << "sumpdf: " << pvsData.mSumPdf << endl;
|
---|
2385 | if (mUseRandomColorPerPvsObject)
|
---|
2386 | {
|
---|
2387 | KdIntersectable *kdint = static_cast<KdIntersectable *>(object);
|
---|
2388 |
|
---|
2389 | if (kdint->mGenericIdx == -1)
|
---|
2390 | {
|
---|
2391 | kdint->mGenericIdx = (int)mColors.size();
|
---|
2392 | mColors.push_back(RandomColor());
|
---|
2393 | }
|
---|
2394 | color = mColors[kdint->mGenericIdx];
|
---|
2395 | }
|
---|
2396 | else
|
---|
2397 | {
|
---|
2398 | color = RainbowColorMapping(mTransferFunction * log10(pvsData.mSumPdf + 1));
|
---|
2399 | }
|
---|
2400 |
|
---|
2401 | glColor3f(color.r, color.g, color.b);
|
---|
2402 |
|
---|
2403 | mUseForcedColors = true;
|
---|
2404 | RenderIntersectable(object);
|
---|
2405 | mUseForcedColors = false;
|
---|
2406 | }
|
---|
2407 | }
|
---|
2408 |
|
---|
2409 | void
|
---|
2410 | QtGlRendererWidget::UpdateDynamicObjects()
|
---|
2411 | {
|
---|
2412 | preprocessor->ScheduleUpdateDynamicObjects();
|
---|
2413 |
|
---|
2414 | }
|
---|
2415 |
|
---|
2416 | }
|
---|