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 | #include "ObjectPlacer.h"
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21 |
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22 |
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23 | #define USE_CG 1
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24 |
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25 | #define TEST_PVS_RENDERING 0
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26 |
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27 | #if USE_CG
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28 | #include <Cg/cg.h>
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29 | #include <Cg/cgGL.h>
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30 | #endif
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31 |
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32 | #include <QVBoxLayout>
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33 |
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34 |
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35 | using namespace std;
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36 |
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37 |
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38 | namespace GtpVisibilityPreprocessor
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39 | {
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40 |
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41 |
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42 | class ViewCellsManager;
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43 |
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44 | static CGcontext sCgContext = NULL;
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45 | static CGprogram sCgFragmentProgram = NULL;
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46 | static CGprofile sCgFragmentProfile;
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47 |
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48 |
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49 | QtGlRendererWidget *rendererWidget = NULL;
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50 | QtGlDebuggerWidget *debuggerWidget = NULL;
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51 |
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52 | const static int SAMPLES_INCR = 2000000;
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53 |
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54 |
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55 | static SimpleRayContainer sViewPointsList;
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56 | static SimpleRayContainer::const_iterator sViewPointsListIt;
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57 |
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58 |
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59 |
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60 | static inline bool ilt(Intersectable *obj1, Intersectable *obj2)
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61 | {
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62 | return obj1->mId < obj2->mId;
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63 | }
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64 |
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65 |
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66 | inline static bool nearerThan(ViewCell *vc1, ViewCell *vc2)
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67 | {
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68 | return vc1->GetDistance() > vc2->GetDistance();
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69 | }
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70 |
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71 |
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72 | #if USE_CG
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73 | static void handleCgError()
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74 | {
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75 | Debug << "Cg error: " << cgGetErrorString(cgGetError()) << endl;
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76 | exit(1);
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77 | }
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78 | #endif
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79 |
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80 |
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81 | void QtGlRendererBuffer::MakeLive()
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82 | {
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83 | QGLPixelBuffer::makeCurrent();
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84 | //makeCurrent();
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85 | }
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86 |
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87 |
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88 | void QtGlRendererBuffer::DoneLive()
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89 | {
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90 | QGLPixelBuffer::doneCurrent();
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91 | //doneCurrent();
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92 | }
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93 |
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94 |
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95 | QtGlRendererBuffer::QtGlRendererBuffer(int w, int h,
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96 | SceneGraph *sceneGraph,
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97 | ViewCellsManager *viewcells,
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98 | KdTree *tree):
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99 | QGLPixelBuffer(QSize(w, h),
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100 | QGLFormat(QGL::StencilBuffer |
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101 | QGL::DepthBuffer |
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102 | QGL::DoubleBuffer |
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103 | QGL::Rgba)
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104 | ),
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105 | GlRendererBuffer(sceneGraph, viewcells, tree)
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106 | {
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107 | //makeCurrent();
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108 | MakeLive();
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109 | glViewport(0, 0, w, h);
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110 | glMatrixMode(GL_PROJECTION);
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111 | glLoadIdentity();
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112 | glOrtho(-1, 1, -1, 1, -99, 99);
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113 | //glTranslatef(-0.5f, -0.5f, 0.0f);
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114 | glMatrixMode(GL_MODELVIEW);
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115 | glLoadIdentity();
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116 |
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117 | InitGL();
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118 |
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119 | //doneCurrent();
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120 | //DoneLive();
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121 | }
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122 |
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123 |
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124 | void QtGlRendererBuffer::RenderPvs(const ObjectPvs &pvs)
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125 | {
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126 | EnableDrawArrays();
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127 |
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128 | // prepare pvs for rendering
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129 | PreparePvs(pvs);
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130 |
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131 | if (mUseVbos)
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132 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
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133 |
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134 | int offset = (int)mObjects.size() * 3;
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135 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
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136 |
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137 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
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138 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
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139 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
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140 | }
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141 |
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142 |
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143 | void QtGlRendererBuffer::RenderTrianglePvs()
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144 | {
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145 | ObjectContainer::const_iterator oit, oit_end =
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146 | mViewCellsManager->GetPreprocessor()->mTrianglePvs.end();
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147 |
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148 | //int sz = mViewCellsManager->GetPreprocessor()->mDummyBuffer.size();
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149 |
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150 | int i = 0;
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151 | for (oit = mViewCellsManager->GetPreprocessor()->mTrianglePvs.begin();
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152 | oit != oit_end; ++ oit, ++ i)
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153 | {
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154 | //int dum = mViewCellsManager->GetPreprocessor()->mDummyBuffer[i];
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155 | //glColor3f(0, (float)dum / 20.0f, 1);
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156 | if (mUseFalseColors) SetupFalseColor((*oit)->mId);
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157 |
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158 | RenderIntersectable(*oit);
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159 | }
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160 | }
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161 |
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162 |
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163 |
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164 | // reimplemented here so that we can snap the error windows
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165 | float QtGlRendererBuffer::GetPixelError(int &pvsSize)
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166 | {
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167 | MakeLive();
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168 |
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169 | if (0)
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170 | {
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171 | cout << "stencil: " << format().stencil() << endl;
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172 | cout << "depth: " << format().depth() << endl;
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173 | cout << "rgba: " << format().rgba() << endl;
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174 | cout << "double: " << format().doubleBuffer() << endl;
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175 | cout << "depth: " << format().depth() << endl;
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176 | cout << "gl:" << format().hasOpenGL() << endl;
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177 | cout << "dir:" << format().directRendering() << endl;
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178 | }
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179 |
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180 | ++ mCurrentFrame;
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181 |
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182 | float pErrorPixels = -1.0f;
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183 |
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184 | mUseFalseColors = false;
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185 | unsigned int pixelCount = 0;
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186 |
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187 |
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188 | ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
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189 |
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190 | if (viewcell == NULL)
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191 | return -1.0f;
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192 |
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193 | bool evaluateFilter;
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194 | Environment::GetSingleton()->GetBoolValue("Preprocessor.evaluateFilter", evaluateFilter);
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195 |
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196 | ObjectPvs pvs;
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197 |
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198 | if (!evaluateFilter)
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199 | pvs = viewcell->GetPvs();
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200 | else
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201 | mViewCellsManager->ApplyFilter2(viewcell, false, mViewCellsManager->GetFilterWidth(), pvs);
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202 |
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203 | pvsSize = pvs.GetSize();
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204 |
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205 | // hack: assume that view cell empty
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206 | if (pvsSize == 0)
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207 | return 0.0f;
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208 |
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209 | SetupCamera();
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210 |
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211 | // use shading
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212 | if (mSnapErrorFrames)
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213 | {
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214 | GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
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215 | GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
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216 | GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
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217 |
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218 | //GLfloat light_position[] = {278.0f, 548.8f,279.0f, 1.0f};
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219 | GLfloat light_position[] = {0.f,0.f,0.f, 1.0f};
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220 |
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221 | glEnable(GL_LIGHT0);
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222 |
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223 | // a light
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224 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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225 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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226 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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227 |
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228 | glEnable(GL_LIGHTING);
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229 | glLightfv (GL_LIGHT0, GL_POSITION, light_position);
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230 |
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231 | glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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232 | glEnable(GL_COLOR_MATERIAL);
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233 |
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234 | glShadeModel(GL_SMOOTH);
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235 | }
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236 |
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237 | glDisable(GL_ALPHA_TEST);
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238 |
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239 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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240 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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241 |
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242 | //glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_TRUE);
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243 | glColor3f(0, 1, 0);
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244 |
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245 | glDepthFunc(GL_LESS);
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246 | glDepthMask(GL_TRUE);
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247 | glEnable(GL_DEPTH_TEST);
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248 |
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249 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
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250 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
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251 |
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252 | KdNode::NewMail2();
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253 | Intersectable::NewMail();
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254 |
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255 | // render pvs once
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256 | RenderPvs(pvs);
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257 |
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258 | //cout << "rendered nodes: " << mRenderedNodes << endl;
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259 |
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260 | //glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
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261 | //glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_FALSE);
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262 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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263 |
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264 | glEnable(GL_STENCIL_TEST);
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265 | glColor3f(1, 0, 0);
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266 |
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267 |
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268 | // render scene, record differences
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269 | OcclusionQuery *query = mOcclusionQueries[0];
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270 |
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271 | KdNode::NewMail2();
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272 | Intersectable::NewMail();
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273 |
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274 | query->BeginQuery();
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275 |
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276 | ++ mCurrentFrame;
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277 |
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278 | RenderScene();
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279 |
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280 | glFlush();
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281 |
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282 | query->EndQuery();
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283 | glDisable(GL_STENCIL_TEST);
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284 |
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285 | pixelCount = query->GetQueryResult();
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286 |
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287 | pErrorPixels = (float)pixelCount / (GetWidth() * GetHeight());
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288 |
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289 | const int pixelThres = 0;
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290 |
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291 | // some error happened
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292 | if (1)//pixelCount > pixelThres)
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293 | {
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294 | cout << "f " << mFrame << " id " << viewcell->GetId() << " pvs " << pvsSize
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295 | << " e " << pixelCount << " vp " << mViewPoint << " vd " << mViewDirection << endl;
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296 |
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297 | if (mSnapErrorFrames)
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298 | {
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299 | glReadBuffer(GL_BACK);
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300 | //glReadBuffer(GL_FRONT);
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301 |
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302 |
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303 | //////////////
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304 | //-- output error visualization
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305 |
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306 | char filename[256];
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307 | //sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
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308 | sprintf(filename, "error-frame-%04d-%04d-%08d.png", mFrame, viewcell->GetId(), pixelCount);
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309 | QImage im = toImage();
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310 | string str = mSnapPrefix + filename;
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311 | QString qstr(str.c_str());
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312 |
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313 | im.save(qstr, "PNG");
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314 |
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315 | #if 1
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316 | ///////////
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317 | //-- output computed pvs
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318 |
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319 | //mUseFalseColors = false;
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320 | mUseFalseColors = true;
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321 | glPushAttrib(GL_CURRENT_BIT);
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322 | glColor3f(0, 1, 0);
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323 |
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324 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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325 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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326 |
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327 | KdNode::NewMail2();
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328 | Intersectable::NewMail();
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329 |
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330 | ++ mCurrentFrame;
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331 |
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332 | // render pvs once
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333 | //RenderPvs(pvs);
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334 | RenderTrianglePvs();
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335 |
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336 | glFlush();
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337 |
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338 | mUseFalseColors = false;
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339 |
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340 | im = toImage();
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341 | sprintf(filename, "error-frame-%04d-%04d-%08d-pvs.png", mFrame, viewcell->GetId(), pixelCount);
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342 | str = mSnapPrefix + filename;
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343 | qstr = str.c_str();
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344 | im.save(qstr, "PNG");
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345 |
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346 | glPopAttrib();
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347 | #endif
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348 | }
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349 | }
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350 |
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351 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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352 |
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353 | //DoneLive();
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354 |
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355 | return pErrorPixels;
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356 | }
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357 |
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358 | int
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359 | QtGlRendererBuffer::ComputePvs(ObjectContainer &objects,
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360 | ObjectContainer &pvs) const
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361 | {
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362 | int pvsSize = 0;
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363 | QImage image = toImage();
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364 |
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365 | Intersectable::NewMail();
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366 |
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367 | std::stable_sort(objects.begin(), objects.end(), ilt);
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368 |
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369 | MeshInstance dummy(NULL);
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370 |
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371 | Intersectable *obj = NULL;
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372 |
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373 | for (int x = 0; x < image.width(); ++ x)
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374 | {
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375 | for (int y = 0; y < image.height(); ++ y)
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376 | {
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377 | QRgb pix = image.pixel(x, y);
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378 | const int id = GetId(qRed(pix), qGreen(pix), qBlue(pix));
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379 |
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380 | dummy.SetId(id);
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381 |
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382 | ObjectContainer::iterator oit =
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383 | lower_bound(objects.begin(), objects.end(), &dummy, ilt);
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384 |
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385 | if (//(oit != oit.end()) &&
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386 | ((*oit)->GetId() == id) &&
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387 | !obj->Mailed())
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388 | {
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389 | obj = *oit;
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390 | obj->Mail();
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391 | ++ pvsSize;
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392 | pvs.push_back(obj);
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393 | }
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394 | }
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395 | }
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396 |
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397 | return pvsSize;
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398 | }
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399 |
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400 |
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401 | void QtGlRendererWidget::InitGL()
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402 | {
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403 | GlRenderer::InitGL();
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404 |
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405 | //glEnable(GL_FOG);
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406 | //glFogi(GL_FOG_MODE, GL_EXP);
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407 | glFogi(GL_FOG_MODE, GL_LINEAR);
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408 |
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409 | // glFogf(GL_FOG_DENSITY, .2f);
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410 | glFogf(GL_FOG_START, 50.f);
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411 | glFogf(GL_FOG_END, 500.f);
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412 |
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413 | GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
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414 | GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
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415 | GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
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416 | GLfloat light_position[] = //{278.0f, 548.8f,279.0f, 1.0f };
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417 | { 0.f,0.f,0.f,1.0f };
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418 |
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419 | /*glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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420 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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421 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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422 | glLightfv(GL_LIGHT0, GL_POSITION, light_position);
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423 | */
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424 | glEnable(GL_LIGHT0);
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425 |
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426 | GLfloat mat_ambient[] = {0.5f, 0.5f, 0.5f, 1.0f};
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427 |
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428 | // mat_specular and mat_shininess are NOT default values
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429 | GLfloat mat_diffuse[] = {1.0f, 1.0f, 1.0f, 1.0f};
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430 | GLfloat mat_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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431 | GLfloat mat_shininess[] = {1.0f};
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432 |
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433 | /* GLfloat light_ambient[] = {0.2f, 0.2f, 0.2f, 1.0f};
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434 | GLfloat light_diffuse[] = {0.4f, 0.4f, 0.4f, 1.0f};
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435 | GLfloat light_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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436 |
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437 | GLfloat lmodel_ambient[] = {0.3f, 0.3f, 0.3f, 1.0f};
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438 | */
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439 |
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440 | // default Material
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441 | glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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442 | glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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443 | glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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444 | glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
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445 |
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446 | // a light
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447 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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448 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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449 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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450 |
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451 | /*glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
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452 | glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
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453 | glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
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454 | */
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455 | //glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
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456 |
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457 | glEnable(GL_LIGHTING);
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458 | glEnable(GL_LIGHT0);
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459 | // glEnable(GL_LIGHT1);
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460 |
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461 | // set position of the light
|
---|
462 | /*GLfloat infinite_light[] = { 1.0, 0.8, 1.0, 0.0 };
|
---|
463 | glLightfv (GL_LIGHT0, GL_POSITION, infinite_light);
|
---|
464 |
|
---|
465 | // set position of the light2
|
---|
466 | GLfloat infinite_light2[] = { -0.3, 1.5, 1.0, 0.0 };
|
---|
467 | glLightfv (GL_LIGHT1, GL_POSITION, infinite_light2);
|
---|
468 | */
|
---|
469 | glLightfv (GL_LIGHT0, GL_POSITION, light_position);
|
---|
470 |
|
---|
471 | glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
|
---|
472 | // glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR);
|
---|
473 | glEnable(GL_COLOR_MATERIAL);
|
---|
474 |
|
---|
475 | glShadeModel(GL_SMOOTH);
|
---|
476 | }
|
---|
477 |
|
---|
478 |
|
---|
479 | void
|
---|
480 | QtGlRendererWidget::SetupCameraProjection(const int w, const int h, const float angle)
|
---|
481 | {
|
---|
482 | if (!mTopView) {
|
---|
483 | int ww = w;
|
---|
484 | int hh = h;
|
---|
485 | glViewport(0, 0, ww, hh);
|
---|
486 | glMatrixMode(GL_PROJECTION);
|
---|
487 | glLoadIdentity();
|
---|
488 | gluPerspective(angle, ww/(float)hh, 0.1, 2.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
|
---|
489 | glMatrixMode(GL_MODELVIEW);
|
---|
490 | } else {
|
---|
491 | int ww = w;
|
---|
492 | int hh = h;
|
---|
493 | glViewport(0, 0, ww, hh);
|
---|
494 | glMatrixMode(GL_PROJECTION);
|
---|
495 | glLoadIdentity();
|
---|
496 | gluPerspective(50.0, ww / (float)hh, 0.1, 20.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
|
---|
497 | glMatrixMode(GL_MODELVIEW);
|
---|
498 | }
|
---|
499 | }
|
---|
500 |
|
---|
501 |
|
---|
502 | bool QtGlRendererWidget::PvsChanged(ViewCell *viewCell) const
|
---|
503 | {
|
---|
504 | if (viewCell != mPvsCache.mViewCell)
|
---|
505 | return true;
|
---|
506 |
|
---|
507 | if (viewCell->GetPvs().GetSize() != mPvsCache.mUnfilteredPvsSize)
|
---|
508 | return true;
|
---|
509 |
|
---|
510 | return false;
|
---|
511 | }
|
---|
512 |
|
---|
513 |
|
---|
514 | void QtGlRendererWidget::_RenderPvs()
|
---|
515 | {
|
---|
516 | EnableDrawArrays();
|
---|
517 |
|
---|
518 | if (mUseVbos)
|
---|
519 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
|
---|
520 |
|
---|
521 | mUseFalseColors = false;
|
---|
522 |
|
---|
523 | int offset = (int)mObjects.size() * 3;
|
---|
524 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
|
---|
525 |
|
---|
526 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
|
---|
527 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
|
---|
528 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
|
---|
529 |
|
---|
530 | #if DYNAMIC_OBJECTS_HACK
|
---|
531 | // handle dynamic objects
|
---|
532 | DynamicObjectsContainer::const_iterator dit, dit_end = mDynamicObjects.end();
|
---|
533 |
|
---|
534 | for (dit = mDynamicObjects.begin(); dit != dit_end; ++ dit)
|
---|
535 | {
|
---|
536 | _RenderDynamicObject(*dit);
|
---|
537 | }
|
---|
538 |
|
---|
539 | if (mPendingDynamicObject)
|
---|
540 | _RenderDynamicObject(mPendingDynamicObject);
|
---|
541 | #endif
|
---|
542 | }
|
---|
543 |
|
---|
544 |
|
---|
545 | void QtGlRendererWidget::PreparePvs(const ObjectPvs &pvs)
|
---|
546 | {
|
---|
547 | int indexBufferSize = 0;
|
---|
548 |
|
---|
549 | // hack: mail not working with multiple threads
|
---|
550 | KdNode::NewMail2();
|
---|
551 |
|
---|
552 | mPvsSize = pvs.GetSize();
|
---|
553 |
|
---|
554 | #if DYNAMIC_OBJECTS_HACK
|
---|
555 | mDynamicObjects.clear();
|
---|
556 | #endif
|
---|
557 |
|
---|
558 | ObjectPvsIterator it = pvs.GetIterator();
|
---|
559 |
|
---|
560 | while (it.HasMoreEntries())
|
---|
561 | {
|
---|
562 | Intersectable *obj = it.Next();
|
---|
563 |
|
---|
564 | switch (obj->Type())
|
---|
565 | {
|
---|
566 | case Intersectable::KD_INTERSECTABLE:
|
---|
567 | {
|
---|
568 | KdNode *node = static_cast<KdIntersectable *>(obj)->GetItem();
|
---|
569 | _UpdatePvsIndices(node, indexBufferSize);
|
---|
570 | }
|
---|
571 | break;
|
---|
572 | #if DYNAMIC_OBJECTS_HACK
|
---|
573 |
|
---|
574 | case Intersectable::SCENEGRAPHLEAF_INTERSECTABLE:
|
---|
575 | mDynamicObjects.push_back(static_cast<SceneGraphLeafIntersectable *>(obj)->GetItem());
|
---|
576 | break;
|
---|
577 | #endif
|
---|
578 | default:
|
---|
579 | cerr << "PreparePvs: type " << Intersectable::GetTypeName(obj) << " not handled yet" << endl;
|
---|
580 | }
|
---|
581 | }
|
---|
582 |
|
---|
583 | mIndexBufferSize = indexBufferSize;
|
---|
584 | }
|
---|
585 |
|
---|
586 |
|
---|
587 | void QtGlRendererWidget::VisualizePvs()
|
---|
588 | {
|
---|
589 | if (mUseVbos)
|
---|
590 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
|
---|
591 |
|
---|
592 | ++ mCurrentFrame;
|
---|
593 |
|
---|
594 | EnableDrawArrays();
|
---|
595 |
|
---|
596 | if (mDetectEmptyViewSpace)
|
---|
597 | glEnable(GL_CULL_FACE);
|
---|
598 | else
|
---|
599 | glDisable(GL_CULL_FACE);
|
---|
600 |
|
---|
601 | ViewCell *viewcell = NULL;
|
---|
602 | viewcell = mViewCellsManager->GetViewCell(mViewPoint, true);
|
---|
603 |
|
---|
604 | if (viewcell)
|
---|
605 | {
|
---|
606 | // copy the pvs so that it can be filtered ...
|
---|
607 | if (PvsChanged(viewcell))
|
---|
608 | {
|
---|
609 | mPvsCache.Reset();
|
---|
610 | mPvsCache.mViewCell = viewcell;
|
---|
611 | mPvsCache.mUnfilteredPvsSize = viewcell->GetPvs().GetSize();
|
---|
612 |
|
---|
613 | if (mUseSpatialFilter)
|
---|
614 | {
|
---|
615 | //mMutex.lock();
|
---|
616 | // mSpatialFilter size is in range 0.001 - 0.1
|
---|
617 | mViewCellsManager->ApplyFilter2(viewcell,
|
---|
618 | mUseFilter,
|
---|
619 | 100.0f * mSpatialFilterSize,
|
---|
620 | mPvsCache.mPvs,
|
---|
621 | &mPvsCache.filteredBoxes);
|
---|
622 | //mPvsCache.mPvs = pvs;
|
---|
623 | //mMutex.unlock();
|
---|
624 | //cout << "pvs size: " << mPvsCache.mPvs.GetSize() << endl;
|
---|
625 | }
|
---|
626 | else
|
---|
627 | {
|
---|
628 | mPvsCache.mPvs = viewcell->GetPvs();
|
---|
629 | }
|
---|
630 |
|
---|
631 | // update the indices for rendering
|
---|
632 | PreparePvs(mPvsCache.mPvs);
|
---|
633 | emit PvsUpdated();
|
---|
634 |
|
---|
635 | mCurrentPvsCost = mPvsCache.mPvs.EvalPvsCost();
|
---|
636 | }
|
---|
637 |
|
---|
638 | // Render PVS
|
---|
639 | if (mUseSpatialFilter && mRenderBoxes)
|
---|
640 | {
|
---|
641 | for (size_t i=0; i < mPvsCache.filteredBoxes.size(); ++ i)
|
---|
642 | {
|
---|
643 | RenderBox(mPvsCache.filteredBoxes[i]);
|
---|
644 | }
|
---|
645 | }
|
---|
646 | else
|
---|
647 | {
|
---|
648 | if (!mRenderVisibilityEstimates && !mUseRandomColorPerPvsObject)
|
---|
649 | _RenderPvs();
|
---|
650 | else
|
---|
651 | _RenderColoredPvs();
|
---|
652 | }
|
---|
653 |
|
---|
654 | if (mRenderFilter)
|
---|
655 | {
|
---|
656 | mWireFrame = true;
|
---|
657 | RenderIntersectable(viewcell);
|
---|
658 |
|
---|
659 | mWireFrame = false;
|
---|
660 | }
|
---|
661 |
|
---|
662 | //mCurrentPvsCost = viewcell->GetPvs().EvalPvsCost();
|
---|
663 | }
|
---|
664 | else
|
---|
665 | {
|
---|
666 | RenderScene();
|
---|
667 | }
|
---|
668 |
|
---|
669 | //cout << "vp: " << mViewPoint << " vd: " << mViewDirection << endl;
|
---|
670 | }
|
---|
671 |
|
---|
672 | float
|
---|
673 | QtGlRendererWidget::RenderErrors()
|
---|
674 | {
|
---|
675 | float pErrorPixels = -1.0f;
|
---|
676 |
|
---|
677 | SetupCamera();
|
---|
678 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
|
---|
679 |
|
---|
680 | glPushAttrib(GL_ENABLE_BIT);
|
---|
681 |
|
---|
682 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
|
---|
683 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
|
---|
684 |
|
---|
685 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
686 |
|
---|
687 | // Render PVS
|
---|
688 | VisualizePvs();
|
---|
689 |
|
---|
690 | glEnable(GL_STENCIL_TEST);
|
---|
691 |
|
---|
692 | glDisable(GL_LIGHTING);
|
---|
693 |
|
---|
694 | SetupCamera();
|
---|
695 |
|
---|
696 | mUseForcedColors = true;
|
---|
697 |
|
---|
698 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
699 |
|
---|
700 | OcclusionQuery *query = mOcclusionQueries[0];
|
---|
701 | query->BeginQuery();
|
---|
702 |
|
---|
703 | RenderScene();
|
---|
704 |
|
---|
705 | mUseForcedColors = false;
|
---|
706 |
|
---|
707 | query->EndQuery();
|
---|
708 |
|
---|
709 | glDisable(GL_STENCIL_TEST);
|
---|
710 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
---|
711 |
|
---|
712 | glPopAttrib();
|
---|
713 |
|
---|
714 | // reenable other state
|
---|
715 | // int wait=0;
|
---|
716 | // while (!query.ResultAvailable()) {
|
---|
717 | // wait++;
|
---|
718 | // }
|
---|
719 |
|
---|
720 | int pixelCount = query->GetQueryResult();
|
---|
721 | pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
|
---|
722 |
|
---|
723 | if (0) cout << "error pixels=" << pixelCount << endl;
|
---|
724 |
|
---|
725 | mRenderError = pErrorPixels;
|
---|
726 |
|
---|
727 | return pErrorPixels;
|
---|
728 | }
|
---|
729 |
|
---|
730 |
|
---|
731 | void QtGlRendererWidget::timerEvent(QTimerEvent *timerEvent)
|
---|
732 | {
|
---|
733 | if (mReplayMode && (timerEvent->timerId() == mReplayTimerId))
|
---|
734 | {
|
---|
735 | if (sViewPointsListIt == sViewPointsList.end())
|
---|
736 | {
|
---|
737 | cout << "stopping replay" << endl;
|
---|
738 | mReplayMode = false;
|
---|
739 | }
|
---|
740 | else
|
---|
741 | {
|
---|
742 | SimpleRay sray = *sViewPointsListIt;
|
---|
743 |
|
---|
744 | mViewPoint = sray.mOrigin;
|
---|
745 | mViewDirection = sray.mDirection;
|
---|
746 |
|
---|
747 | ++ sViewPointsListIt;
|
---|
748 | }
|
---|
749 |
|
---|
750 |
|
---|
751 | updateGL();
|
---|
752 | }
|
---|
753 |
|
---|
754 | if (timerEvent->timerId() == mUpdateTimerId)
|
---|
755 | update();
|
---|
756 | }
|
---|
757 |
|
---|
758 |
|
---|
759 | void QtGlRendererWidget::mousePressEvent(QMouseEvent *e)
|
---|
760 | {
|
---|
761 | int x = e->pos().x();
|
---|
762 | int y = e->pos().y();
|
---|
763 |
|
---|
764 | mousePoint.x = x;
|
---|
765 | mousePoint.y = y;
|
---|
766 |
|
---|
767 | if (e->button() == Qt::RightButton)
|
---|
768 | {
|
---|
769 | if (mPlacer->GetCurrentObject())
|
---|
770 | {
|
---|
771 | Vector3 pt = Unproject(x, y);
|
---|
772 | cout << "unproject: " << pt << endl;
|
---|
773 |
|
---|
774 | mPlacer->PlaceObject(pt);
|
---|
775 | mPendingDynamicObject = mPlacer->GetCurrentObject();
|
---|
776 | }
|
---|
777 | }
|
---|
778 | }
|
---|
779 |
|
---|
780 |
|
---|
781 | void QtGlRendererWidget::mouseReleaseEvent(QMouseEvent *e)
|
---|
782 | {
|
---|
783 |
|
---|
784 | if (e->modifiers() & Qt::AltModifier)
|
---|
785 | if (mCurrentDynamicObjectIdx >= 0) {
|
---|
786 | // preprocessor->ScheduleUpdateDynamicObjects();
|
---|
787 | }
|
---|
788 | }
|
---|
789 |
|
---|
790 | void
|
---|
791 | QtGlRendererWidget::mouseMoveEvent(QMouseEvent *e)
|
---|
792 | {
|
---|
793 | if (mReplayMode)
|
---|
794 | return;
|
---|
795 |
|
---|
796 | float MOVE_SENSITIVITY = Magnitude(mSceneGraph->GetBox().Diagonal())*1e-3;
|
---|
797 | float TURN_SENSITIVITY = 0.1f;
|
---|
798 | float TILT_SENSITIVITY = 32.0 ;
|
---|
799 | float TURN_ANGLE= M_PI / 36.0 ;
|
---|
800 |
|
---|
801 | int x = e->pos().x();
|
---|
802 | int y = e->pos().y();
|
---|
803 |
|
---|
804 | int diffx = -(mousePoint.x - x);
|
---|
805 | int diffy = -(mousePoint.y - y);
|
---|
806 |
|
---|
807 | const float t = 1.0f;
|
---|
808 | if (e->modifiers() & Qt::ControlModifier)
|
---|
809 | {
|
---|
810 | mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY / 2.0;
|
---|
811 | mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY / 2.0;
|
---|
812 | }
|
---|
813 | #if DYNAMIC_OBJECTS_HACK
|
---|
814 | else if (e->modifiers() & Qt::AltModifier)
|
---|
815 | {
|
---|
816 | if (mCurrentDynamicObjectIdx >= 0)
|
---|
817 | {
|
---|
818 | Matrix4x4 tm;
|
---|
819 |
|
---|
820 | switch (mTrafoType)
|
---|
821 | {
|
---|
822 | case 0:
|
---|
823 | {
|
---|
824 | if (e->modifiers() & Qt::ShiftModifier) {
|
---|
825 | const Vector3 transl(0, diffy, 0);
|
---|
826 | tm = TranslationMatrix(transl);
|
---|
827 |
|
---|
828 | } else {
|
---|
829 | const Vector3 transl(diffx, 0, diffy);
|
---|
830 | tm = TranslationMatrix(transl);
|
---|
831 | }
|
---|
832 | }
|
---|
833 | break;
|
---|
834 | case 1:
|
---|
835 | {
|
---|
836 | float scalef = 1.0f + 0.01f * (diffx + diffy);
|
---|
837 | if (scalef < 0.9) scalef = 0.9f;
|
---|
838 | else if (scalef > 1.1f) scalef = 1.1f;
|
---|
839 | tm = ScaleMatrix(scalef, scalef, scalef);
|
---|
840 | }
|
---|
841 | break;
|
---|
842 | case 2:
|
---|
843 | {
|
---|
844 | // tm = RotationXMatrix(diffx) * RotationYMatrix(diffy);
|
---|
845 | tm = RotationYMatrix(diffx);
|
---|
846 | }
|
---|
847 | break;
|
---|
848 | default:
|
---|
849 | cerr << "not implemented" << endl;
|
---|
850 | }
|
---|
851 |
|
---|
852 | SceneGraphLeaf *l =
|
---|
853 | mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
|
---|
854 | l->ApplyTransform(tm);
|
---|
855 |
|
---|
856 | updateGL();
|
---|
857 | }
|
---|
858 | }
|
---|
859 | #endif
|
---|
860 | else
|
---|
861 | {
|
---|
862 | mViewPoint += mViewDirection*((mousePoint.y - y)*MOVE_SENSITIVITY);
|
---|
863 | float adiff = TURN_ANGLE*(x - mousePoint.x)*-TURN_SENSITIVITY;
|
---|
864 | float angle = atan2(mViewDirection.x, mViewDirection.z);
|
---|
865 | mViewDirection.x = sin(angle + adiff);
|
---|
866 | mViewDirection.z = cos(angle + adiff);
|
---|
867 | }
|
---|
868 |
|
---|
869 | mousePoint.x = x;
|
---|
870 | mousePoint.y = y;
|
---|
871 |
|
---|
872 | updateGL();
|
---|
873 | }
|
---|
874 |
|
---|
875 |
|
---|
876 | void
|
---|
877 | QtGlRendererWidget::resizeGL(int w, int h)
|
---|
878 | {
|
---|
879 | SetupCameraProjection(w, h);
|
---|
880 | updateGL();
|
---|
881 | }
|
---|
882 |
|
---|
883 |
|
---|
884 | void QtGlRendererWidget::paintGL()
|
---|
885 | {
|
---|
886 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
887 |
|
---|
888 | if (1)
|
---|
889 | {
|
---|
890 | SetupCameraProjection(width(), height());
|
---|
891 | SetupCamera();
|
---|
892 |
|
---|
893 | if (mRenderErrors)
|
---|
894 | {
|
---|
895 | RenderErrors();
|
---|
896 | }
|
---|
897 | else
|
---|
898 | {
|
---|
899 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
900 | VisualizePvs();
|
---|
901 | }
|
---|
902 |
|
---|
903 | if (mShowRays)
|
---|
904 | {
|
---|
905 | RenderRays(mViewCellsManager->mVizBuffer.GetRays(), mRayVisualizationMethod, mShowDistribution, 1);
|
---|
906 | }
|
---|
907 | }
|
---|
908 |
|
---|
909 | RenderInfo();
|
---|
910 | mFrame ++;
|
---|
911 | // cout<<"vp="<<mViewPoint<<" vd="<<mViewDirection<<endl;
|
---|
912 | }
|
---|
913 |
|
---|
914 |
|
---|
915 | void
|
---|
916 | QtGlRendererWidget::SetupCamera()
|
---|
917 | {
|
---|
918 | if (!mTopView)
|
---|
919 | GlRenderer::SetupCamera();
|
---|
920 | else
|
---|
921 | {
|
---|
922 | if (0)
|
---|
923 | {
|
---|
924 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*0.05;
|
---|
925 | Vector3 pos = mViewPoint - dist*Vector3(mViewDirection.x,
|
---|
926 | -1,
|
---|
927 | mViewDirection.y);
|
---|
928 |
|
---|
929 | Vector3 target = mViewPoint + dist*mViewDirection;
|
---|
930 | Vector3 up(0,1,0);
|
---|
931 |
|
---|
932 | glLoadIdentity();
|
---|
933 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
934 | target.x, target.y, target.z,
|
---|
935 | up.x, up.y, up.z);
|
---|
936 | }
|
---|
937 | else
|
---|
938 | {
|
---|
939 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal()) * mTopDistance;
|
---|
940 | Vector3 pos = mViewPoint + dist * Vector3(0, 1, 0);
|
---|
941 |
|
---|
942 | Vector3 target = mViewPoint;
|
---|
943 | Vector3 up(mViewDirection.x, 0, mViewDirection.z);
|
---|
944 |
|
---|
945 | glLoadIdentity();
|
---|
946 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
947 | target.x, target.y, target.z,
|
---|
948 | up.x, up.y, up.z);
|
---|
949 |
|
---|
950 | }
|
---|
951 | }
|
---|
952 |
|
---|
953 | }
|
---|
954 |
|
---|
955 |
|
---|
956 | void
|
---|
957 | QtGlRendererWidget::keyPressEvent ( QKeyEvent * e )
|
---|
958 | {
|
---|
959 | switch (e->key())
|
---|
960 | {
|
---|
961 | case Qt::Key_E:
|
---|
962 | mRenderErrors = !mRenderErrors;
|
---|
963 | updateGL();
|
---|
964 | break;
|
---|
965 | case Qt::Key_R:
|
---|
966 | mUseRandomColorPerPvsObject = !mUseRandomColorPerPvsObject;;
|
---|
967 | updateGL();
|
---|
968 | break;
|
---|
969 | case Qt::Key_T:
|
---|
970 | mTopView = !mTopView;
|
---|
971 | SetupCameraProjection(width(), height());
|
---|
972 | updateGL();
|
---|
973 | break;
|
---|
974 | case Qt::Key_V:
|
---|
975 | mRenderViewCells = !mRenderViewCells;
|
---|
976 | updateGL();
|
---|
977 | break;
|
---|
978 | case Qt::Key_P:
|
---|
979 | // set random viewpoint
|
---|
980 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
981 | updateGL();
|
---|
982 | break;
|
---|
983 | case Qt::Key_S: {
|
---|
984 | // set view poitn and direction
|
---|
985 | QString text;
|
---|
986 | bool ok;
|
---|
987 | text.sprintf("%f %f %f", mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
988 | text = QInputDialog::getText(this,
|
---|
989 | "Enter a view point",
|
---|
990 | "",
|
---|
991 | QLineEdit::Normal,
|
---|
992 | text,
|
---|
993 | &ok);
|
---|
994 | if (!ok)
|
---|
995 | break;
|
---|
996 |
|
---|
997 | if (sscanf(text.toAscii(), "%f %f %f", &mViewPoint.x, &mViewPoint.y, &mViewPoint.z) == 3) {
|
---|
998 | text.sprintf("%f %f %f", mViewDirection.x, mViewDirection.y, mViewDirection.z);
|
---|
999 | text = QInputDialog::getText(this,
|
---|
1000 | "Enter a direction",
|
---|
1001 | "",
|
---|
1002 | QLineEdit::Normal,
|
---|
1003 | text,
|
---|
1004 | &ok);
|
---|
1005 | if (!ok)
|
---|
1006 | break;
|
---|
1007 | if (sscanf(text.toAscii(), "%f %f %f", &mViewDirection.x,
|
---|
1008 | &mViewDirection.y, &mViewDirection.z) == 3) {
|
---|
1009 | updateGL();
|
---|
1010 | }
|
---|
1011 | break;
|
---|
1012 | }
|
---|
1013 | }
|
---|
1014 | default:
|
---|
1015 | cerr << "unknown key" << endl;
|
---|
1016 | e->ignore();
|
---|
1017 | break;
|
---|
1018 | }
|
---|
1019 | }
|
---|
1020 |
|
---|
1021 |
|
---|
1022 |
|
---|
1023 | QtGlRendererWidget::QtGlRendererWidget(
|
---|
1024 | SceneGraph *sceneGraph,
|
---|
1025 | ViewCellsManager *viewcells,
|
---|
1026 | KdTree *tree,
|
---|
1027 | QWidget * parent,
|
---|
1028 | const QGLWidget * shareWidget,
|
---|
1029 | Qt::WFlags f
|
---|
1030 | )
|
---|
1031 | :
|
---|
1032 | GlRendererWidget(sceneGraph, viewcells, tree), QGLWidget(QGLFormat(QGL::SampleBuffers), parent, shareWidget, f)
|
---|
1033 | {
|
---|
1034 | mPreprocessorThread = NULL;
|
---|
1035 | mTopView = false;
|
---|
1036 | mRenderViewCells = false;
|
---|
1037 | mTopDistance = 1.0f;
|
---|
1038 | mCutViewCells = false;
|
---|
1039 | mCutScene = false;
|
---|
1040 | mRenderErrors = false;
|
---|
1041 | mRenderBoxes = false;
|
---|
1042 | mRenderFilter = true;
|
---|
1043 | mRenderVisibilityEstimates = false;
|
---|
1044 | //mRenderVisibilityEstimates = true;
|
---|
1045 |
|
---|
1046 | mComputeGVS = false;
|
---|
1047 | mUseRandomColorPerPvsObject = false;
|
---|
1048 | //mUseRandomColorPerPvsObject = true;
|
---|
1049 |
|
---|
1050 | mHideByCost = false;
|
---|
1051 | mUseTransparency = false;
|
---|
1052 |
|
---|
1053 | mTransferFunction = 1.0f;
|
---|
1054 | mIndexBufferSize = 0;
|
---|
1055 |
|
---|
1056 | const int delay = 250; // in milliseconds
|
---|
1057 | mUpdateTimerId = startTimer(delay);
|
---|
1058 | mReplayTimerId = startTimer(1); // use fastest replay rate
|
---|
1059 |
|
---|
1060 | bool tmp;
|
---|
1061 |
|
---|
1062 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
1063 | mUseFilter = tmp;
|
---|
1064 |
|
---|
1065 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp );
|
---|
1066 | mUseSpatialFilter = tmp;
|
---|
1067 |
|
---|
1068 | //mLogWriter = new LogWriter("myfile.out");
|
---|
1069 |
|
---|
1070 | mShowRenderCost = false;
|
---|
1071 | mShowPvsSizes = false;
|
---|
1072 | mShowComparison = false;
|
---|
1073 | mShowPiercingRays = false;
|
---|
1074 | mShowWeightedRays = false;
|
---|
1075 | mUseStandardColors = false;
|
---|
1076 | mShowWeightedCost = true;
|
---|
1077 |
|
---|
1078 | mShowDistanceWeightedPvs = true;
|
---|
1079 | mShowDistanceWeightedTriangles = false;
|
---|
1080 | mShowWeightedTriangles = false;
|
---|
1081 | mShowDistribution = 15;
|
---|
1082 | mCurrentDynamicObjectIdx = -1;
|
---|
1083 |
|
---|
1084 | mSpatialFilterSize = 0.01;
|
---|
1085 | mPvsSize = 0;
|
---|
1086 | mRayVisualizationMethod = 0;
|
---|
1087 | mTrafoType = 0;
|
---|
1088 |
|
---|
1089 | mRenderError = 0.0f;
|
---|
1090 |
|
---|
1091 | mShowRays = false;
|
---|
1092 | mReplayMode = false;
|
---|
1093 |
|
---|
1094 | mPlacer = new ObjectPlacer();
|
---|
1095 |
|
---|
1096 | mPendingDynamicObject = NULL;
|
---|
1097 |
|
---|
1098 | SetSceneCut(1000);
|
---|
1099 | mControlWidget = new QtRendererControlWidget(NULL);
|
---|
1100 |
|
---|
1101 | connect(mControlWidget, SIGNAL(SetViewCellGranularity(int)), this, SLOT(SetViewCellGranularity(int)));
|
---|
1102 | connect(mControlWidget, SIGNAL(SetTransferFunction(int)), this, SLOT(SetTransferFunction(int)));
|
---|
1103 |
|
---|
1104 | connect(mControlWidget, SIGNAL(UpdateAllPvs()), this, SLOT(UpdateAllPvs()));
|
---|
1105 | connect(mControlWidget, SIGNAL(ComputeVisibility()), this, SLOT(ComputeVisibility()));
|
---|
1106 | connect(mControlWidget, SIGNAL(StopComputation()), this, SLOT(StopComputation()));
|
---|
1107 | connect(mControlWidget, SIGNAL(SetRandomViewPoint()), this, SLOT(SetRandomViewPoint()));
|
---|
1108 | connect(mControlWidget, SIGNAL(StoreStatistics(void)), this, SLOT(StoreStatistics(void)));
|
---|
1109 | connect(mControlWidget, SIGNAL(ComputeGVS(void)), this, SLOT(ComputeGVS(void)));
|
---|
1110 | connect(mControlWidget, SIGNAL(ReplayViewPoints(void)), this, SLOT(ReplayViewPoints(void)));
|
---|
1111 | connect(mControlWidget, SIGNAL(LoadObject(void)), this, SLOT(LoadObject(void)));
|
---|
1112 |
|
---|
1113 | connect(mControlWidget, SIGNAL(SetSceneCut(int)), this, SLOT(SetSceneCut(int)));
|
---|
1114 | connect(mControlWidget, SIGNAL(SetTopDistance(int)), this, SLOT(SetTopDistance(int)));
|
---|
1115 | connect(mControlWidget, SIGNAL(SetTransparency(int)), this, SLOT(SetTransparency(int)));
|
---|
1116 |
|
---|
1117 | connect(mControlWidget, SIGNAL(SetVisibilityFilterSize(int)), this, SLOT(SetVisibilityFilterSize(int)));
|
---|
1118 | connect(mControlWidget, SIGNAL(SetSpatialFilterSize(int)), this, SLOT(SetSpatialFilterSize(int)));
|
---|
1119 | connect(mControlWidget, SIGNAL(SetHidingCost(int)), this, SLOT(SetHidingCost(int)));
|
---|
1120 |
|
---|
1121 | connect(mControlWidget, SIGNAL(SetShowViewCells(bool)), this, SLOT(SetShowViewCells(bool)));
|
---|
1122 | connect(mControlWidget, SIGNAL(SetShowRenderCost(bool)), this, SLOT(SetShowRenderCost(bool)));
|
---|
1123 | connect(mControlWidget, SIGNAL(SetUseTransparency(bool)), this, SLOT(SetUseTransparency(bool)));
|
---|
1124 | connect(mControlWidget, SIGNAL(SetShowPvsSizes(bool)), this, SLOT(SetShowPvsSizes(bool)));
|
---|
1125 | connect(mControlWidget, SIGNAL(SetShowComparison(bool)), this, SLOT(SetShowComparison(bool)));
|
---|
1126 | connect(mControlWidget, SIGNAL(SetTopView(bool)), this, SLOT(SetTopView(bool)));
|
---|
1127 | connect(mControlWidget, SIGNAL(SetCutViewCells(bool)), this, SLOT(SetCutViewCells(bool)));
|
---|
1128 | connect(mControlWidget, SIGNAL(SetHideByCost(bool)), this, SLOT(SetHideByCost(bool)));
|
---|
1129 | connect(mControlWidget, SIGNAL(SetCutScene(bool)), this, SLOT(SetCutScene(bool)));
|
---|
1130 | connect(mControlWidget, SIGNAL(SetRenderErrors(bool)), this, SLOT(SetRenderErrors(bool)));
|
---|
1131 | connect(mControlWidget, SIGNAL(SetRenderBoxes(bool)), this, SLOT(SetRenderBoxes(bool)));
|
---|
1132 | connect(mControlWidget, SIGNAL(SetRenderFilter(bool)), this, SLOT(SetRenderFilter(bool)));
|
---|
1133 | connect(mControlWidget, SIGNAL(SetRenderVisibilityEstimates(bool)), this, SLOT(SetRenderVisibilityEstimates(bool)));
|
---|
1134 | connect(mControlWidget, SIGNAL(SetUseFilter(bool)), this, SLOT(SetUseFilter(bool)));
|
---|
1135 | connect(mControlWidget, SIGNAL(SetUseSpatialFilter(bool)), this, SLOT(SetUseSpatialFilter(bool)));
|
---|
1136 | connect(mControlWidget, SIGNAL(SetShowPiercingRays(bool)), this, SLOT(SetShowPiercingRays(bool)));
|
---|
1137 | connect(mControlWidget, SIGNAL(SetShowWireFrame(bool)), this, SLOT(SetShowWireFrame(bool)));
|
---|
1138 | connect(mControlWidget, SIGNAL(SetShowWeightedRays(bool)), this, SLOT(SetShowWeightedRays(bool)));
|
---|
1139 | connect(mControlWidget, SIGNAL(SetShowWeightedCost(bool)), this, SLOT(SetShowWeightedCost(bool)));
|
---|
1140 |
|
---|
1141 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedTriangles(bool)), this, SLOT(SetShowDistanceWeightedTriangles(bool)));
|
---|
1142 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedPvs(bool)), this, SLOT(SetShowDistanceWeightedPvs(bool)));
|
---|
1143 | connect(mControlWidget, SIGNAL(SetShowWeightedTriangles(bool)), this, SLOT(SetShowWeightedTriangles(bool)));
|
---|
1144 |
|
---|
1145 | connect(mControlWidget, SIGNAL(UseConstColorForRayViz(bool)), this, SLOT(UseConstColorForRayViz(bool)));
|
---|
1146 | connect(mControlWidget, SIGNAL(UseRayLengthForRayViz(bool)), this, SLOT(UseRayLengthForRayViz(bool)));
|
---|
1147 | connect(mControlWidget, SIGNAL(SetShowContribution(bool)), this, SLOT(SetShowContribution(bool)));
|
---|
1148 | connect(mControlWidget, SIGNAL(SetShowDistribution(bool)), this, SLOT(SetShowDistribution(bool)));
|
---|
1149 |
|
---|
1150 | connect(mControlWidget, SIGNAL(SetShowDistribution1(bool)), this, SLOT(SetShowDistribution1(bool)));
|
---|
1151 | connect(mControlWidget, SIGNAL(SetShowDistribution2(bool)), this, SLOT(SetShowDistribution2(bool)));
|
---|
1152 | connect(mControlWidget, SIGNAL(SetShowDistribution3(bool)), this, SLOT(SetShowDistribution3(bool)));
|
---|
1153 | connect(mControlWidget, SIGNAL(SetShowDistribution4(bool)), this, SLOT(SetShowDistribution4(bool)));
|
---|
1154 |
|
---|
1155 | connect(mControlWidget, SIGNAL(SetShowRays(bool)), this, SLOT(SetShowRays(bool)));
|
---|
1156 |
|
---|
1157 | connect(mControlWidget, SIGNAL(SetTranslation(bool)), this, SLOT(SetTranslation(bool)));
|
---|
1158 | connect(mControlWidget, SIGNAL(SetRotation(bool)), this, SLOT(SetRotation(bool)));
|
---|
1159 | connect(mControlWidget, SIGNAL(SetScale(bool)), this, SLOT(SetScale(bool)));
|
---|
1160 |
|
---|
1161 | connect(mControlWidget, SIGNAL(UpdateDynamicObjects()), this, SLOT(UpdateDynamicObjects()));
|
---|
1162 |
|
---|
1163 | setWindowTitle("PVS Visualization");
|
---|
1164 |
|
---|
1165 | // setting the main window size here
|
---|
1166 | resize(800, 600);
|
---|
1167 | //resize(640, 400);
|
---|
1168 |
|
---|
1169 | mControlWidget->show();
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 | void
|
---|
1173 | QtGlRendererWidget::UpdateAllPvs()
|
---|
1174 | {
|
---|
1175 | // $$ does not work so far:(
|
---|
1176 | mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1177 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1178 | }
|
---|
1179 |
|
---|
1180 | void
|
---|
1181 | QtGlRendererWidget::ComputeVisibility()
|
---|
1182 | {
|
---|
1183 | cerr<<"Compute Visibility called!\n"<<endl;
|
---|
1184 | if (!mPreprocessorThread->isRunning())
|
---|
1185 | mPreprocessorThread->RunThread();
|
---|
1186 | }
|
---|
1187 |
|
---|
1188 | void
|
---|
1189 | QtGlRendererWidget::StopComputation()
|
---|
1190 | {
|
---|
1191 | cerr<<"stop computation called!\n"<<endl;
|
---|
1192 | mViewCellsManager->GetPreprocessor()->mStopComputation = true;
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 | void
|
---|
1196 | QtGlRendererWidget::SetRandomViewPoint()
|
---|
1197 | {
|
---|
1198 | cerr<<"setting random view point!\n"<<endl;
|
---|
1199 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
1200 | updateGL();
|
---|
1201 | }
|
---|
1202 |
|
---|
1203 |
|
---|
1204 | void QtGlRendererWidget::StoreStatistics()
|
---|
1205 | {
|
---|
1206 | cerr<<"storing statistics!\n"<<endl;
|
---|
1207 | const int currentSamples = mViewCellsManager->GetPreprocessor()->mCurrentSamples;
|
---|
1208 |
|
---|
1209 | cout<<"**********************************************" << endl;
|
---|
1210 | cout << "reached " << currentSamples << " samples " << " => writing file" << endl;
|
---|
1211 |
|
---|
1212 | LogWriter writer;
|
---|
1213 | writer.SetFilename("compare.log");
|
---|
1214 | writer.Write(currentSamples, mViewCellsManager->GetViewCells());
|
---|
1215 | cout << "finished writing file" << endl;
|
---|
1216 | mCompareInfo.clear();
|
---|
1217 | updateGL();
|
---|
1218 | }
|
---|
1219 |
|
---|
1220 |
|
---|
1221 | void QtGlRendererWidget::LoadObject()
|
---|
1222 | {
|
---|
1223 | string filename("../data/teapot.bn");
|
---|
1224 | //string filename("../data/cube.obj");
|
---|
1225 |
|
---|
1226 | cout << "Loading model << " << filename << endl;
|
---|
1227 |
|
---|
1228 | ++ mCurrentDynamicObjectIdx;
|
---|
1229 |
|
---|
1230 | SceneGraphLeaf *leaf =
|
---|
1231 | mViewCellsManager->GetPreprocessor()->LoadDynamicGeometry(filename);
|
---|
1232 |
|
---|
1233 | if (leaf)
|
---|
1234 | {
|
---|
1235 | mPlacer->AddObject(leaf);
|
---|
1236 | cout << "Loading finished" << endl;
|
---|
1237 | }
|
---|
1238 | else
|
---|
1239 | cerr << "Loading failed" << endl;
|
---|
1240 |
|
---|
1241 | updateGL();
|
---|
1242 | }
|
---|
1243 |
|
---|
1244 |
|
---|
1245 | QtGlRendererWidget::~QtGlRendererWidget()
|
---|
1246 | {
|
---|
1247 | delete mPlacer;
|
---|
1248 | }
|
---|
1249 |
|
---|
1250 |
|
---|
1251 | void
|
---|
1252 | QtGlRendererWidget::RenderRenderCost()
|
---|
1253 | {
|
---|
1254 | static vector<float> costFunction;
|
---|
1255 | static float maxCost = -1;
|
---|
1256 | if (costFunction.size()==0) {
|
---|
1257 | ViewCellsTree *tree = mViewCellsManager->GetViewCellsTree();
|
---|
1258 | if (tree) {
|
---|
1259 | tree->GetCostFunction(costFunction);
|
---|
1260 | maxCost = -1;
|
---|
1261 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1262 | // cout<<i<<":"<<costFunction[i]<<" ";
|
---|
1263 | // update cost function to an absolute value based on the total geometry count
|
---|
1264 | costFunction[i] *= mSceneGraph->GetSize();
|
---|
1265 | if (costFunction[i] > maxCost)
|
---|
1266 | maxCost = costFunction[i];
|
---|
1267 | }
|
---|
1268 | }
|
---|
1269 | }
|
---|
1270 |
|
---|
1271 |
|
---|
1272 | int currentPos = (int)mViewCellsManager->GetViewCells().size();
|
---|
1273 | float currentCost= -1;
|
---|
1274 |
|
---|
1275 | if (currentPos < costFunction.size())
|
---|
1276 | currentCost = costFunction[currentPos];
|
---|
1277 | #if 1
|
---|
1278 | cout<<"costFunction.size()="<<(int)costFunction.size()<<endl;
|
---|
1279 | cout<<"CP="<<currentPos<<endl;
|
---|
1280 | cout<<"MC="<<maxCost<<endl;
|
---|
1281 | cout<<"CC="<<currentCost<<endl;
|
---|
1282 | #endif
|
---|
1283 | if (costFunction.size()) {
|
---|
1284 | float scaley = 1.0f/log10(maxCost);
|
---|
1285 | float scalex = 1.0f/(float)costFunction.size();
|
---|
1286 |
|
---|
1287 | glDisable(GL_DEPTH_TEST);
|
---|
1288 | // init ortographic projection
|
---|
1289 | glMatrixMode(GL_PROJECTION);
|
---|
1290 |
|
---|
1291 | glPushMatrix();
|
---|
1292 |
|
---|
1293 | glLoadIdentity();
|
---|
1294 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
1295 |
|
---|
1296 | glTranslatef(0.1f, 0.1f, 0.0f);
|
---|
1297 | glScalef(0.8f, 0.8f, 1.0f);
|
---|
1298 | glMatrixMode(GL_MODELVIEW);
|
---|
1299 | glLoadIdentity();
|
---|
1300 |
|
---|
1301 | glColor3f(1.0f,0,0);
|
---|
1302 | glBegin(GL_LINE_STRIP);
|
---|
1303 | // glVertex3f(0,0,0);
|
---|
1304 |
|
---|
1305 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1306 | float x = i*scalex;
|
---|
1307 | float y = log10(costFunction[i])*scaley;
|
---|
1308 | glVertex3f(x,y,0.0f);
|
---|
1309 | }
|
---|
1310 | glEnd();
|
---|
1311 |
|
---|
1312 | glColor3f(1.0f,0,0);
|
---|
1313 | glBegin(GL_LINES);
|
---|
1314 | float x = currentPos*scalex;
|
---|
1315 | glVertex3f(x,0.0,0.0f);
|
---|
1316 | glVertex3f(x,1.0f,0.0f);
|
---|
1317 | glEnd();
|
---|
1318 |
|
---|
1319 | glColor3f(0.0f,0,0);
|
---|
1320 | // show a grid
|
---|
1321 | glBegin(GL_LINE_LOOP);
|
---|
1322 | glVertex3f(0,0,0.0f);
|
---|
1323 | glVertex3f(1,0,0.0f);
|
---|
1324 | glVertex3f(1,1,0.0f);
|
---|
1325 | glVertex3f(0,1,0.0f);
|
---|
1326 | glEnd();
|
---|
1327 |
|
---|
1328 | glBegin(GL_LINES);
|
---|
1329 | for (int i=0; i < costFunction.size(); i += 1000) {
|
---|
1330 | float x = i*scalex;
|
---|
1331 | glVertex3f(x,0.0,0.0f);
|
---|
1332 | glVertex3f(x,1.0f,0.0f);
|
---|
1333 | }
|
---|
1334 |
|
---|
1335 | for (int i=0; pow(10.0f, i) < maxCost; i+=1) {
|
---|
1336 | float y = i*scaley;
|
---|
1337 | // QString s;
|
---|
1338 | // s.sprintf("%d", (int)pow(10,i));
|
---|
1339 | // renderText(width()/2+5, y*height(), s);
|
---|
1340 | glVertex3f(0.0f, y, 0.0f);
|
---|
1341 | glVertex3f(1.0f, y, 0.0f);
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | glEnd();
|
---|
1345 |
|
---|
1346 |
|
---|
1347 | // restore the projection matrix
|
---|
1348 | glMatrixMode(GL_PROJECTION);
|
---|
1349 | glPopMatrix();
|
---|
1350 | glMatrixMode(GL_MODELVIEW);
|
---|
1351 | glEnable(GL_DEPTH_TEST);
|
---|
1352 |
|
---|
1353 | }
|
---|
1354 |
|
---|
1355 |
|
---|
1356 |
|
---|
1357 | }
|
---|
1358 |
|
---|
1359 | void
|
---|
1360 | QtGlRendererWidget::RenderInfo()
|
---|
1361 | {
|
---|
1362 |
|
---|
1363 | QString s;
|
---|
1364 |
|
---|
1365 | int vc = 0;
|
---|
1366 | if (mViewCellsManager)
|
---|
1367 | vc = (int)mViewCellsManager->GetViewCells().size();
|
---|
1368 |
|
---|
1369 | int filter = 0;
|
---|
1370 | if (mViewCellsManager)
|
---|
1371 | filter = mViewCellsManager->GetMaxFilterSize();
|
---|
1372 |
|
---|
1373 | glColor3f(0.0f, 0.0f, 1.0f);
|
---|
1374 |
|
---|
1375 | #if REMOVE_TEMPORARY
|
---|
1376 | s.sprintf("frame:%04d viewpoint:(%4.1f,%4.1f,%4.1f) dir:(%4.1f,%4.1f,%4.1f)",
|
---|
1377 | mFrame,
|
---|
1378 | mViewPoint.x,
|
---|
1379 | mViewPoint.y,
|
---|
1380 | mViewPoint.z,
|
---|
1381 | mViewDirection.x,
|
---|
1382 | mViewDirection.y,
|
---|
1383 | mViewDirection.z
|
---|
1384 | );
|
---|
1385 |
|
---|
1386 | renderText(20, 20, s);
|
---|
1387 |
|
---|
1388 | s.sprintf("viewcells:%04d filter:%04d pvs:%04d error:%5.5f %",
|
---|
1389 | vc,
|
---|
1390 | filter,
|
---|
1391 | mPvsSize,
|
---|
1392 | mRenderError*100.0f);
|
---|
1393 |
|
---|
1394 | renderText(20, 40, s);
|
---|
1395 | #endif
|
---|
1396 |
|
---|
1397 | QFont font40; font40.setPointSize(30);
|
---|
1398 | //s.sprintf("PVS: %04d", mPvsSize);
|
---|
1399 | //renderText(20, 40, s, font40);
|
---|
1400 |
|
---|
1401 | //s.sprintf("RAW TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats);
|
---|
1402 | //renderText(290, 40, s, font40);
|
---|
1403 | //s.sprintf("PVS TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats2);
|
---|
1404 | //renderText(290, 70, s, font40);
|
---|
1405 |
|
---|
1406 | s.sprintf("PVS TRI: %07d", (int)mCurrentPvsCost);
|
---|
1407 | renderText(290, 70, s, font40);
|
---|
1408 | //renderText(290, 70, s, font40);
|
---|
1409 |
|
---|
1410 | }
|
---|
1411 |
|
---|
1412 |
|
---|
1413 | void
|
---|
1414 | QtGlRendererWidget::SetViewCellGranularity(int number)
|
---|
1415 | {
|
---|
1416 | if (mViewCellsManager)
|
---|
1417 | {
|
---|
1418 | // mViewCellsManager->SetMaxFilterSize(number);
|
---|
1419 |
|
---|
1420 | // $$ tmp off
|
---|
1421 | mViewCellsManager->CollectViewCells(number);
|
---|
1422 |
|
---|
1423 | // $$ does not work so far:(
|
---|
1424 | // mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1425 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1426 | }
|
---|
1427 | updateGL();
|
---|
1428 | }
|
---|
1429 |
|
---|
1430 | void
|
---|
1431 | QtGlRendererWidget::SetVisibilityFilterSize(int number)
|
---|
1432 | {
|
---|
1433 | if (mViewCellsManager)
|
---|
1434 | mViewCellsManager->SetMaxFilterSize(number);
|
---|
1435 |
|
---|
1436 | mPvsCache.Reset();
|
---|
1437 | updateGL();
|
---|
1438 | }
|
---|
1439 |
|
---|
1440 | void
|
---|
1441 | QtGlRendererWidget::SetSpatialFilterSize(int number)
|
---|
1442 | {
|
---|
1443 | mSpatialFilterSize = 1e-3*number;
|
---|
1444 | mPvsCache.Reset();
|
---|
1445 | updateGL();
|
---|
1446 | }
|
---|
1447 |
|
---|
1448 | void
|
---|
1449 | QtGlRendererWidget::SetSceneCut(int number)
|
---|
1450 | {
|
---|
1451 | // assume the cut plane can only be aligned with xz plane
|
---|
1452 | // shift it along y according to number, which is percentage of the bounding
|
---|
1453 | // box position
|
---|
1454 | if (mViewCellsManager)
|
---|
1455 | {
|
---|
1456 | const float f = number / 1000.0f;
|
---|
1457 | AxisAlignedBox3 box = mViewCellsManager->GetViewSpaceBox();
|
---|
1458 | Vector3 p = (1.0f - f) * box.Min() + f * box.Max();
|
---|
1459 | mSceneCutPlane.mNormal = Vector3(0, -1, 0);
|
---|
1460 | mSceneCutPlane.mD = -DotProd(mSceneCutPlane.mNormal, p);
|
---|
1461 |
|
---|
1462 | updateGL();
|
---|
1463 | }
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 | void
|
---|
1467 | QtGlRendererWidget::SetHidingCost(int number)
|
---|
1468 | {
|
---|
1469 | mHidingCost = (float)number / 1000.0f;
|
---|
1470 | }
|
---|
1471 |
|
---|
1472 |
|
---|
1473 | void
|
---|
1474 | QtGlRendererWidget::SetTopDistance(int number)
|
---|
1475 | {
|
---|
1476 | mTopDistance = number / 1000.0f;
|
---|
1477 | updateGL();
|
---|
1478 | }
|
---|
1479 |
|
---|
1480 | void QtGlRendererWidget::SetTransparency(int number)
|
---|
1481 | {
|
---|
1482 | mTransparency = number / 1000.0f;
|
---|
1483 | updateGL();
|
---|
1484 | }
|
---|
1485 |
|
---|
1486 | #if 0
|
---|
1487 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1488 | {
|
---|
1489 | ObjectPvs basePvs;
|
---|
1490 |
|
---|
1491 | basePvs = vc->CopyPvs();
|
---|
1492 | ObjectPvsIterator pit = basePvs.GetIterator();
|
---|
1493 |
|
---|
1494 | float renderCost = 0;
|
---|
1495 |
|
---|
1496 | //cout << "cost vis: " << mShowDistanceWeightedPvs << " " << " " << mShowDistanceWeightedTriangles << " " << mShowWeightedTriangles << endl;
|
---|
1497 |
|
---|
1498 | // first mark all objects from this pvs
|
---|
1499 | while (pit.HasMoreEntries())
|
---|
1500 | {
|
---|
1501 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1502 |
|
---|
1503 | if (mShowDistanceWeightedPvs)
|
---|
1504 | {
|
---|
1505 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1506 |
|
---|
1507 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1508 | renderCost += 1.0f / dist;
|
---|
1509 | }
|
---|
1510 | else if (mShowDistanceWeightedTriangles)
|
---|
1511 | {
|
---|
1512 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1513 |
|
---|
1514 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1515 | renderCost += kdObj->ComputeNumTriangles() / dist;
|
---|
1516 | }
|
---|
1517 | else //if (mShowWeightedTriangles)
|
---|
1518 | {
|
---|
1519 | renderCost += kdObj->ComputeNumTriangles();
|
---|
1520 | }
|
---|
1521 | //if (pit.Next()->Mail();
|
---|
1522 | }
|
---|
1523 |
|
---|
1524 | return renderCost;
|
---|
1525 | }
|
---|
1526 | #else
|
---|
1527 |
|
---|
1528 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1529 | {
|
---|
1530 | float renderCost = 0;
|
---|
1531 |
|
---|
1532 | #ifdef USE_VERBOSE_PVS
|
---|
1533 | if (mShowDistanceWeightedPvs)
|
---|
1534 | {
|
---|
1535 | return vc->GetPvs().mStats.mDistanceWeightedPvs;
|
---|
1536 | }
|
---|
1537 | else if (mShowDistanceWeightedTriangles)
|
---|
1538 | {
|
---|
1539 | return vc->GetPvs().mStats.mDistanceWeightedTriangles;
|
---|
1540 | }
|
---|
1541 | else //if (mShowWeightedTriangles)
|
---|
1542 | {
|
---|
1543 | return vc->GetPvs().mStats.mWeightedTriangles;
|
---|
1544 | }
|
---|
1545 | #else
|
---|
1546 | return 0.0f;
|
---|
1547 | #endif
|
---|
1548 | }
|
---|
1549 | #endif
|
---|
1550 |
|
---|
1551 |
|
---|
1552 |
|
---|
1553 | void QtGlRendererWidget::ComputeMaxValues(const ViewCellContainer &viewCells,
|
---|
1554 | int &maxPvs,
|
---|
1555 | int &maxPiercingRays,
|
---|
1556 | float &maxRelativeRays,
|
---|
1557 | float &maxRcCost)
|
---|
1558 | {
|
---|
1559 | maxPvs = -1;
|
---|
1560 | maxPiercingRays = 1; // not zero for savety
|
---|
1561 | maxRelativeRays = Limits::Small; // not zero for savety
|
---|
1562 | maxRcCost = Limits::Small;
|
---|
1563 |
|
---|
1564 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1565 | {
|
---|
1566 | ViewCell *vc = viewCells[i];
|
---|
1567 |
|
---|
1568 | if (mShowPvsSizes) // pvs size
|
---|
1569 | {
|
---|
1570 | //const int p = vc->GetPvs().CountObjectsInPvs();
|
---|
1571 | const int p = vc->GetPvs().GetSize();
|
---|
1572 | if (p > maxPvs)
|
---|
1573 | maxPvs = p;
|
---|
1574 | }
|
---|
1575 | else if (mShowPiercingRays) // relative number of rays
|
---|
1576 | {
|
---|
1577 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1578 |
|
---|
1579 | if (piercingRays > maxPiercingRays)
|
---|
1580 | maxPiercingRays = piercingRays;
|
---|
1581 | }
|
---|
1582 | else if (mShowWeightedRays)
|
---|
1583 | {
|
---|
1584 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1585 |
|
---|
1586 | const float relativeArea =
|
---|
1587 | vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1588 |
|
---|
1589 | if ((float)piercingRays / relativeArea > maxRelativeRays)
|
---|
1590 | maxRelativeRays = (float)piercingRays / relativeArea;
|
---|
1591 | }
|
---|
1592 | else if (mShowWeightedCost)
|
---|
1593 | {
|
---|
1594 | const float rcCost = ComputeRenderCost(vc);
|
---|
1595 | mViewCellsManager->UpdateScalarPvsCost(vc, rcCost);
|
---|
1596 |
|
---|
1597 | if (rcCost > maxRcCost)
|
---|
1598 | maxRcCost = rcCost;
|
---|
1599 | }
|
---|
1600 | }
|
---|
1601 | }
|
---|
1602 |
|
---|
1603 |
|
---|
1604 | void QtGlRendererWidget::RenderViewCells()
|
---|
1605 | {
|
---|
1606 | mUseFalseColors = true;
|
---|
1607 | //glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_POLYGON_BIT);
|
---|
1608 |
|
---|
1609 | glEnable(GL_CULL_FACE);
|
---|
1610 | glCullFace(GL_FRONT);
|
---|
1611 | //glDisable(GL_CULL_FACE);
|
---|
1612 |
|
---|
1613 | if (mCutViewCells)
|
---|
1614 | {
|
---|
1615 | double eq[4];
|
---|
1616 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
1617 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
1618 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
1619 | eq[3] = mSceneCutPlane.mD;
|
---|
1620 |
|
---|
1621 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
1622 | glEnable(GL_CLIP_PLANE0);
|
---|
1623 | }
|
---|
1624 |
|
---|
1625 | ViewCellContainer &viewcells = mViewCellsManager->GetViewCells();
|
---|
1626 |
|
---|
1627 | int maxPvs, maxPiercingRays;
|
---|
1628 | float maxRelativeRays, maxRcCost;
|
---|
1629 |
|
---|
1630 | ComputeMaxValues(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1631 |
|
---|
1632 | // matt: temp hack
|
---|
1633 | //maxRcCost = 5000.0f;
|
---|
1634 | //cout << "maxRcCost: " << maxRcCost << endl;
|
---|
1635 |
|
---|
1636 | int i;
|
---|
1637 |
|
---|
1638 | // transparency
|
---|
1639 | if (!mUseTransparency)
|
---|
1640 | {
|
---|
1641 | glEnable(GL_DEPTH_TEST);
|
---|
1642 | glDisable(GL_BLEND);
|
---|
1643 | }
|
---|
1644 | else
|
---|
1645 | {
|
---|
1646 | glDisable(GL_DEPTH_TEST);
|
---|
1647 | glEnable(GL_BLEND);
|
---|
1648 |
|
---|
1649 | glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
---|
1650 | //glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
---|
1651 |
|
---|
1652 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1653 | {
|
---|
1654 | ViewCell *vc = viewcells[i];
|
---|
1655 |
|
---|
1656 | const float dist = SqrDistance(mDummyViewPoint, vc->GetBox().Center());
|
---|
1657 | vc->SetDistance(dist);
|
---|
1658 | }
|
---|
1659 |
|
---|
1660 | sort(viewcells.begin(), viewcells.end(), nearerThan);
|
---|
1661 | }
|
---|
1662 |
|
---|
1663 | //mWireFrame = true;
|
---|
1664 |
|
---|
1665 | // normal rendering
|
---|
1666 | //if (!mShowPvsSizes && !mShowPiercingRays && !mShowWeightedRays && !mShowWeightedCost && !mShowComparison)
|
---|
1667 | if (mUseStandardColors)
|
---|
1668 | {
|
---|
1669 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1670 | {
|
---|
1671 | ViewCell *vc = viewcells[i];
|
---|
1672 | RgbColor c;
|
---|
1673 |
|
---|
1674 | //if (!mShowPvsSizes && !mShowPiercingRays)
|
---|
1675 | c = vc->GetColor();
|
---|
1676 |
|
---|
1677 | glColor3f(c.r, c.g, c.b);
|
---|
1678 |
|
---|
1679 | if (!mHideByCost || (mHidingCost < (vc->GetNumPiercingRays() / (float)maxPiercingRays)))
|
---|
1680 | {
|
---|
1681 | RenderViewCell(vc);
|
---|
1682 | }
|
---|
1683 | }
|
---|
1684 | }
|
---|
1685 | else // using specialised colors
|
---|
1686 | {
|
---|
1687 | if (!mShowComparison)
|
---|
1688 | AssignImportanceByRelativeValue(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1689 | else
|
---|
1690 | {
|
---|
1691 | if (mCompareInfo.empty())
|
---|
1692 | {
|
---|
1693 | LogReader reader;
|
---|
1694 | reader.SetFilename("compare.log");
|
---|
1695 | int samples;
|
---|
1696 | reader.Read(samples, mCompareInfo);
|
---|
1697 | }
|
---|
1698 |
|
---|
1699 | AssignColorByComparison(viewcells, mCompareInfo);
|
---|
1700 | }
|
---|
1701 |
|
---|
1702 | glEnable(GL_DEPTH_TEST);
|
---|
1703 | }
|
---|
1704 |
|
---|
1705 | glEnable(GL_CULL_FACE);
|
---|
1706 | glDisable(GL_CULL_FACE);
|
---|
1707 |
|
---|
1708 | glDisable(GL_CLIP_PLANE0);
|
---|
1709 |
|
---|
1710 | mUseFalseColors = false;
|
---|
1711 | mWireFrame = false;
|
---|
1712 |
|
---|
1713 | glPopAttrib();
|
---|
1714 | }
|
---|
1715 |
|
---|
1716 |
|
---|
1717 | void QtGlRendererWidget::AssignImportanceByRelativeValue(const ViewCellContainer &viewCells,
|
---|
1718 | int &maxPvs,
|
---|
1719 | int &maxPiercingRays,
|
---|
1720 | float &maxRelativeRays,
|
---|
1721 | float &maxRcCost)
|
---|
1722 | {
|
---|
1723 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1724 | {
|
---|
1725 | RgbColor c;
|
---|
1726 | ViewCell *vc = viewCells[i];
|
---|
1727 |
|
---|
1728 | float importance;
|
---|
1729 |
|
---|
1730 | if (mShowPiercingRays)
|
---|
1731 | {
|
---|
1732 | importance = mTransferFunction *
|
---|
1733 | ((float)vc->GetNumPiercingRays() / (float)maxPiercingRays);
|
---|
1734 | }
|
---|
1735 | else if (mShowWeightedRays) // relative number of rays
|
---|
1736 | {
|
---|
1737 | float relativeArea = vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1738 |
|
---|
1739 | if (relativeArea < Limits::Small)
|
---|
1740 | relativeArea = Limits::Small;
|
---|
1741 |
|
---|
1742 | importance = mTransferFunction * ((float)vc->GetNumPiercingRays() / relativeArea) / maxRelativeRays;
|
---|
1743 | }
|
---|
1744 | else if (mShowPvsSizes) // pvs size
|
---|
1745 | {
|
---|
1746 | importance = mTransferFunction *
|
---|
1747 | ((float)vc->GetPvs().GetSize() / (float)maxPvs);
|
---|
1748 | } // weighted render cost
|
---|
1749 | else if (mShowWeightedCost)
|
---|
1750 | {
|
---|
1751 | const float rcCost = mTransferFunction * ComputeRenderCost(vc);
|
---|
1752 | importance = rcCost / maxRcCost;
|
---|
1753 | }
|
---|
1754 | if (importance > 1.0f) importance = 1.0f;
|
---|
1755 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1756 | c = RainbowColorMapping(importance);
|
---|
1757 |
|
---|
1758 | glColor4f(c.r, c.g, c.b, 1.0f - mTransparency);
|
---|
1759 |
|
---|
1760 | if (!mHideByCost || (mHidingCost < importance))
|
---|
1761 | {
|
---|
1762 | RenderViewCell(vc);
|
---|
1763 | }
|
---|
1764 | }
|
---|
1765 | }
|
---|
1766 |
|
---|
1767 |
|
---|
1768 | void QtGlRendererWidget::AssignColorByComparison(const ViewCellContainer &viewcells,
|
---|
1769 | //const ViewCellInfoContainer &infos1,
|
---|
1770 | const ViewCellInfoContainer &compareInfo)
|
---|
1771 | {
|
---|
1772 | if (viewcells.size() > compareInfo.size())
|
---|
1773 | {
|
---|
1774 | cerr << "loaded size (" << (int)compareInfo.size()
|
---|
1775 | << ") does not fit to view cells size (" << (int)viewcells.size() << ")" << endl;
|
---|
1776 | return;
|
---|
1777 | }
|
---|
1778 |
|
---|
1779 | //const float maxRatio = 1.0f;
|
---|
1780 | const float maxRatio = 2.0f;
|
---|
1781 | const float minRatio = 0.0f;
|
---|
1782 |
|
---|
1783 | const float scale = 1.0f / (maxRatio - minRatio);
|
---|
1784 |
|
---|
1785 | for (size_t i = 0; i < viewcells.size(); ++ i)
|
---|
1786 | {
|
---|
1787 | RgbColor c;
|
---|
1788 | ViewCell *vc = viewcells[i];
|
---|
1789 |
|
---|
1790 | //ViewCellInfo vc1Info = infos1[i];
|
---|
1791 | ViewCellInfo vc2Info = compareInfo[i];
|
---|
1792 |
|
---|
1793 | //const float vcRatio = vc->GetNumPiercingRays() / vc2Info.mPiercingRays + Limits::Small;
|
---|
1794 | float vcRatio = 1.0f;//maxRatio;
|
---|
1795 |
|
---|
1796 | if (vc2Info.mPvsSize > Limits::Small)
|
---|
1797 | vcRatio = (float)vc->GetPvs().GetSize() / vc2Info.mPvsSize;
|
---|
1798 |
|
---|
1799 | // truncate here
|
---|
1800 | if (vcRatio > maxRatio) vcRatio = 1.0f;
|
---|
1801 |
|
---|
1802 | const float importance = (vcRatio - minRatio) * scale;
|
---|
1803 |
|
---|
1804 | if (0 && (i < 20))
|
---|
1805 | {
|
---|
1806 | cout << "pvs1: " << vc->GetPvs().GetSize() << " pvs2: " << compareInfo[i].mPvsSize << " importance: " << importance << endl;
|
---|
1807 | }
|
---|
1808 |
|
---|
1809 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1810 | c = RainbowColorMapping(importance);
|
---|
1811 |
|
---|
1812 | glColor4f(c.r, c.g, c.b, 1.0f);
|
---|
1813 |
|
---|
1814 | if (1)//!mHideByCost || (mHidingCost < importance))
|
---|
1815 | {
|
---|
1816 | RenderViewCell(vc);
|
---|
1817 | }
|
---|
1818 | }
|
---|
1819 | }
|
---|
1820 |
|
---|
1821 |
|
---|
1822 |
|
---|
1823 | /**********************************************************************/
|
---|
1824 | /* QtRendererControlWidget implementation */
|
---|
1825 | /**********************************************************************/
|
---|
1826 |
|
---|
1827 |
|
---|
1828 | QGroupBox *QtRendererControlWidget::CreateVisualizationPanel(QWidget *parent)
|
---|
1829 | {
|
---|
1830 | QRadioButton *rb1, *rb2, *rb3, *rb4, *rb5;
|
---|
1831 |
|
---|
1832 | rb1 = new QRadioButton("random colors", parent);
|
---|
1833 | rb1->setText("random");
|
---|
1834 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWireFrame(bool)));
|
---|
1835 |
|
---|
1836 | // Create a check box to be in the group box
|
---|
1837 | rb2 = new QRadioButton("piercing rays", parent);
|
---|
1838 | rb2->setText("piercing rays");
|
---|
1839 | //vl->addWidget(rb1);
|
---|
1840 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowPiercingRays(bool)));
|
---|
1841 |
|
---|
1842 | rb3 = new QRadioButton("pvs size", parent);
|
---|
1843 | rb3->setText("pvs size");
|
---|
1844 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowPvsSizes(bool)));
|
---|
1845 |
|
---|
1846 | rb4 = new QRadioButton("weighted rays", parent);
|
---|
1847 | rb4->setText("weighted rays");
|
---|
1848 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedRays(bool)));
|
---|
1849 |
|
---|
1850 | rb5 = new QRadioButton("pvs cost", parent);
|
---|
1851 | rb5->setText("pvs cost");
|
---|
1852 | connect(rb5, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedCost(bool)));
|
---|
1853 |
|
---|
1854 | QGroupBox *groupBox = new QGroupBox("PVS Visualization");
|
---|
1855 |
|
---|
1856 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1857 |
|
---|
1858 | vbox2->addWidget(rb1);
|
---|
1859 | vbox2->addWidget(rb2);
|
---|
1860 | vbox2->addWidget(rb3);
|
---|
1861 | vbox2->addWidget(rb4);
|
---|
1862 | vbox2->addWidget(rb5);
|
---|
1863 |
|
---|
1864 | rb5->setChecked(true);
|
---|
1865 |
|
---|
1866 | vbox2->addStretch(1);
|
---|
1867 | groupBox->setLayout(vbox2);
|
---|
1868 |
|
---|
1869 | return groupBox;
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 |
|
---|
1873 | QGroupBox *QtRendererControlWidget::CreateTrafoPanel(QWidget *parent)
|
---|
1874 | {
|
---|
1875 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1876 |
|
---|
1877 | rb1 = new QRadioButton("translation", parent);
|
---|
1878 | rb1->setText("translation");
|
---|
1879 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetTranslation(bool)));
|
---|
1880 |
|
---|
1881 | // Create a check box to be in the group box
|
---|
1882 | rb2 = new QRadioButton("scale", parent);
|
---|
1883 | rb2->setText("scale");
|
---|
1884 | //vl->addWidget(rb1);
|
---|
1885 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetScale(bool)));
|
---|
1886 |
|
---|
1887 | rb3 = new QRadioButton("rotation", parent);
|
---|
1888 | rb3->setText("rotation");
|
---|
1889 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetRotation(bool)));
|
---|
1890 |
|
---|
1891 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1892 | QGroupBox *groupBox = new QGroupBox("Trafo types");
|
---|
1893 |
|
---|
1894 | vbox2->addWidget(rb1);
|
---|
1895 | vbox2->addWidget(rb2);
|
---|
1896 | vbox2->addWidget(rb3);
|
---|
1897 |
|
---|
1898 | rb1->setChecked(true);
|
---|
1899 |
|
---|
1900 | vbox2->addStretch(1);
|
---|
1901 |
|
---|
1902 |
|
---|
1903 | QPushButton *button = new QPushButton("Update", groupBox);
|
---|
1904 | vbox2->addWidget(button);
|
---|
1905 | connect(button, SIGNAL(clicked()), SIGNAL(UpdateDynamicObjects()));
|
---|
1906 |
|
---|
1907 |
|
---|
1908 | groupBox->setLayout(vbox2);
|
---|
1909 |
|
---|
1910 | return groupBox;
|
---|
1911 | }
|
---|
1912 |
|
---|
1913 |
|
---|
1914 | QGroupBox *QtRendererControlWidget::CreateRenderCostPanel(QWidget *parent)
|
---|
1915 | {
|
---|
1916 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1917 |
|
---|
1918 | // Create a check box to be in the group box
|
---|
1919 | rb1 = new QRadioButton("triangles", parent);
|
---|
1920 | rb1->setText("triangles");
|
---|
1921 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedTriangles(bool)));
|
---|
1922 |
|
---|
1923 | rb2 = new QRadioButton("distance weighted pvs", parent);
|
---|
1924 | rb2->setText("distance weighted");
|
---|
1925 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedPvs(bool)));
|
---|
1926 |
|
---|
1927 | rb3 = new QRadioButton("distance weighted triangles", parent);
|
---|
1928 | rb3->setText("distance weighted triangles");
|
---|
1929 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedTriangles(bool)));
|
---|
1930 |
|
---|
1931 | QGroupBox *groupBox = new QGroupBox("Render cost options");
|
---|
1932 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1933 |
|
---|
1934 | vbox2->addWidget(rb1);
|
---|
1935 | vbox2->addWidget(rb2);
|
---|
1936 | vbox2->addWidget(rb3);
|
---|
1937 |
|
---|
1938 | rb1->setChecked(true);
|
---|
1939 |
|
---|
1940 | vbox2->addStretch(1);
|
---|
1941 | groupBox->setLayout(vbox2);
|
---|
1942 |
|
---|
1943 | return groupBox;
|
---|
1944 | }
|
---|
1945 |
|
---|
1946 |
|
---|
1947 | QGroupBox *QtRendererControlWidget::CreateRayVisualizationPanel(QWidget *parent)
|
---|
1948 | {
|
---|
1949 | QRadioButton *rb1, *rb2, *rb3, *rb4;
|
---|
1950 |
|
---|
1951 | // Create a check box to be in the group box
|
---|
1952 | rb1 = new QRadioButton("const color", parent);
|
---|
1953 | rb1->setText("const color");
|
---|
1954 | //vl->addWidget(rb1);
|
---|
1955 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(UseConstColorForRayViz(bool)));
|
---|
1956 |
|
---|
1957 | rb2 = new QRadioButton("ray length", parent);
|
---|
1958 | rb2->setText("ray length");
|
---|
1959 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(UseRayLengthForRayViz(bool)));
|
---|
1960 |
|
---|
1961 | rb3 = new QRadioButton("contribution", parent);
|
---|
1962 | rb3->setText("contribution");
|
---|
1963 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowContribution(bool)));
|
---|
1964 |
|
---|
1965 | rb4 = new QRadioButton("distribution", parent);
|
---|
1966 | rb4->setText("distribution");
|
---|
1967 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution(bool)));
|
---|
1968 |
|
---|
1969 |
|
---|
1970 | ///////////////////////////
|
---|
1971 |
|
---|
1972 |
|
---|
1973 | QGroupBox *groupBox = new QGroupBox("Ray visualization");
|
---|
1974 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1975 |
|
---|
1976 | vbox2->addWidget(rb1);
|
---|
1977 | vbox2->addWidget(rb2);
|
---|
1978 | vbox2->addWidget(rb3);
|
---|
1979 | vbox2->addWidget(rb4);
|
---|
1980 |
|
---|
1981 | rb1->setChecked(true);
|
---|
1982 |
|
---|
1983 |
|
---|
1984 | QCheckBox *cb = new QCheckBox("Distribution 1", parent);
|
---|
1985 | vbox2->addWidget(cb);
|
---|
1986 | cb->setChecked(true);
|
---|
1987 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution1(bool)));
|
---|
1988 |
|
---|
1989 | cb = new QCheckBox("Distribution 2", parent);
|
---|
1990 | vbox2->addWidget(cb);
|
---|
1991 | cb->setChecked(true);
|
---|
1992 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution2(bool)));
|
---|
1993 |
|
---|
1994 | cb = new QCheckBox("Distribution 3", parent);
|
---|
1995 | vbox2->addWidget(cb);
|
---|
1996 | cb->setChecked(true);
|
---|
1997 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution3(bool)));
|
---|
1998 |
|
---|
1999 | cb = new QCheckBox("Distribution 4", parent);
|
---|
2000 | vbox2->addWidget(cb);
|
---|
2001 | cb->setChecked(true);
|
---|
2002 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution4(bool)));
|
---|
2003 |
|
---|
2004 |
|
---|
2005 | vbox2->addStretch(1);
|
---|
2006 | groupBox->setLayout(vbox2);
|
---|
2007 |
|
---|
2008 | return groupBox;
|
---|
2009 | }
|
---|
2010 |
|
---|
2011 |
|
---|
2012 | QtRendererControlWidget::QtRendererControlWidget(QWidget * parent, Qt::WFlags f):
|
---|
2013 | QWidget(parent, f)
|
---|
2014 | {
|
---|
2015 |
|
---|
2016 | QVBoxLayout *vl = new QVBoxLayout;
|
---|
2017 | setLayout(vl);
|
---|
2018 |
|
---|
2019 | //QWidget *vbox;
|
---|
2020 |
|
---|
2021 | //vbox = new QGroupBox("Render Controls", this);
|
---|
2022 | //layout()->addWidget(vbox);
|
---|
2023 | //vl = new QVBoxLayout;
|
---|
2024 | //vbox->setLayout(vl);
|
---|
2025 |
|
---|
2026 | QLabel *label;
|
---|
2027 | QSlider *slider;
|
---|
2028 | QPushButton *button;
|
---|
2029 |
|
---|
2030 | #if 0//REMOVE_TEMPORARY
|
---|
2031 |
|
---|
2032 | label = new QLabel("Granularity");
|
---|
2033 | //vbox->layout()->addWidget(label);
|
---|
2034 | vl->addWidget(label);
|
---|
2035 |
|
---|
2036 | slider = new QSlider(Qt::Horizontal);
|
---|
2037 | vl->addWidget(slider);
|
---|
2038 | slider->show();
|
---|
2039 | slider->setRange(1, 10000);
|
---|
2040 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2041 | slider->setValue(200);
|
---|
2042 |
|
---|
2043 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetViewCellGranularity(int)));
|
---|
2044 |
|
---|
2045 | ///////////////////////////
|
---|
2046 |
|
---|
2047 | label = new QLabel("Transfer function");
|
---|
2048 | vl->addWidget(label);
|
---|
2049 |
|
---|
2050 | slider = new QSlider(Qt::Horizontal);
|
---|
2051 | vl->addWidget(slider);
|
---|
2052 | slider->show();
|
---|
2053 | slider->setRange(1, 10000);
|
---|
2054 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2055 | slider->setValue(100);
|
---|
2056 |
|
---|
2057 |
|
---|
2058 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransferFunction(int)));
|
---|
2059 |
|
---|
2060 | ////////////////////////////////////////7
|
---|
2061 |
|
---|
2062 | button = new QPushButton("Update all PVSs");
|
---|
2063 | vl->addWidget(button);
|
---|
2064 | connect(button, SIGNAL(clicked()), SLOT(UpdateAllPvs()));
|
---|
2065 |
|
---|
2066 | ////////////////////////////////////////77777
|
---|
2067 |
|
---|
2068 | label = new QLabel("Filter size");
|
---|
2069 | vl->addWidget(label);
|
---|
2070 |
|
---|
2071 | slider = new QSlider(Qt::Horizontal);
|
---|
2072 | vl->addWidget(slider);
|
---|
2073 | slider->show();
|
---|
2074 | slider->setRange(1, 100);
|
---|
2075 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2076 | slider->setValue(3);
|
---|
2077 |
|
---|
2078 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetVisibilityFilterSize(int)));
|
---|
2079 |
|
---|
2080 | #endif
|
---|
2081 |
|
---|
2082 |
|
---|
2083 |
|
---|
2084 | ///////////////////////////////////
|
---|
2085 |
|
---|
2086 |
|
---|
2087 | QWidget *hbox = new QWidget();
|
---|
2088 | vl->addWidget(hbox);
|
---|
2089 | QHBoxLayout *hlayout = new QHBoxLayout;
|
---|
2090 | hbox->setLayout(hlayout);
|
---|
2091 |
|
---|
2092 | QCheckBox *cb = new QCheckBox("Show viewcells", hbox);
|
---|
2093 | hlayout->addWidget(cb);
|
---|
2094 | cb->setChecked(false);
|
---|
2095 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowViewCells(bool)));
|
---|
2096 |
|
---|
2097 | cb = new QCheckBox("Render errors", hbox);
|
---|
2098 | hlayout->layout()->addWidget(cb);
|
---|
2099 | cb->setChecked(false);
|
---|
2100 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderErrors(bool)));
|
---|
2101 |
|
---|
2102 | #if REMOVE_TEMPORARY
|
---|
2103 | cb = new QCheckBox("Render cost curve", hbox);
|
---|
2104 | hlayout->addWidget(cb);
|
---|
2105 | cb->setChecked(false);
|
---|
2106 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRenderCost(bool)));
|
---|
2107 | #endif
|
---|
2108 | cb = new QCheckBox("Show rays", hbox);
|
---|
2109 | hlayout->addWidget(cb);
|
---|
2110 | cb->setChecked(false);
|
---|
2111 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRays(bool)));
|
---|
2112 | #if REMOVE_TEMPORARY
|
---|
2113 | cb = new QCheckBox("Show Comparison", hbox);
|
---|
2114 | hlayout->addWidget(cb);
|
---|
2115 | cb->setChecked(false);
|
---|
2116 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowComparison(bool)));
|
---|
2117 | #endif
|
---|
2118 |
|
---|
2119 | //////////////////
|
---|
2120 |
|
---|
2121 | QHBoxLayout *vh = new QHBoxLayout;
|
---|
2122 |
|
---|
2123 | QGroupBox *myBox = new QGroupBox("Visualization");
|
---|
2124 |
|
---|
2125 | myBox->setLayout(vh);
|
---|
2126 | vl->addWidget(myBox, 0, 0);
|
---|
2127 |
|
---|
2128 | QGroupBox *groupBox = CreateVisualizationPanel(hbox);
|
---|
2129 | vh->addWidget(groupBox, 0, 0);
|
---|
2130 |
|
---|
2131 | #if REMOVE_TEMPORARY
|
---|
2132 | QGroupBox *groupBox2 = CreateRenderCostPanel(hbox);
|
---|
2133 | vh->addWidget(groupBox2, 0, 0);
|
---|
2134 |
|
---|
2135 | QGroupBox *groupBox3 = CreateRayVisualizationPanel(hbox);
|
---|
2136 | vh->addWidget(groupBox3, 0, 0);
|
---|
2137 |
|
---|
2138 | QGroupBox *groupBox4 = CreateTrafoPanel(hbox);
|
---|
2139 | vh->addWidget(groupBox4, 0, 0);
|
---|
2140 | #endif
|
---|
2141 |
|
---|
2142 | //////////////////////////////////
|
---|
2143 |
|
---|
2144 | bool tmp = false;
|
---|
2145 | const int range = 1000;
|
---|
2146 |
|
---|
2147 | //vbox->resize(800,150);
|
---|
2148 | QWidget *vbox;
|
---|
2149 |
|
---|
2150 | vbox = new QGroupBox("Rendering", this);
|
---|
2151 | layout()->addWidget(vbox);
|
---|
2152 |
|
---|
2153 | vl = new QVBoxLayout;
|
---|
2154 | vbox->setLayout(vl);
|
---|
2155 |
|
---|
2156 |
|
---|
2157 | cb = new QCheckBox("Cut view cells", vbox);
|
---|
2158 | vbox->layout()->addWidget(cb);
|
---|
2159 | cb->setChecked(false);
|
---|
2160 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutViewCells(bool)));
|
---|
2161 |
|
---|
2162 |
|
---|
2163 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2164 | vbox->layout()->addWidget(slider);
|
---|
2165 | slider->show();
|
---|
2166 | slider->setRange(0, 1000);
|
---|
2167 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2168 | slider->setValue(1000);
|
---|
2169 |
|
---|
2170 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSceneCut(int)));
|
---|
2171 |
|
---|
2172 |
|
---|
2173 | cb = new QCheckBox("Use spatial filter", vbox);
|
---|
2174 | vbox->layout()->addWidget(cb);
|
---|
2175 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp);
|
---|
2176 | cb->setChecked(tmp);
|
---|
2177 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseSpatialFilter(bool)));
|
---|
2178 |
|
---|
2179 |
|
---|
2180 | label = new QLabel("Spatial Filter size");
|
---|
2181 | vbox->layout()->addWidget(label);
|
---|
2182 |
|
---|
2183 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2184 | vbox->layout()->addWidget(slider);
|
---|
2185 | slider->show();
|
---|
2186 | slider->setRange(1, 100);
|
---|
2187 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2188 | slider->setValue(10);
|
---|
2189 |
|
---|
2190 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSpatialFilterSize(int)));
|
---|
2191 |
|
---|
2192 | ////////////////////////////
|
---|
2193 |
|
---|
2194 |
|
---|
2195 | cb = new QCheckBox("Hide view cells by render cost ", vbox);
|
---|
2196 | vbox->layout()->addWidget(cb);
|
---|
2197 | cb->setChecked(false);
|
---|
2198 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetHideByCost(bool)));
|
---|
2199 |
|
---|
2200 | label = new QLabel("Hide by cost");
|
---|
2201 | vbox->layout()->addWidget(label);
|
---|
2202 |
|
---|
2203 | // the render cost visualization
|
---|
2204 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2205 | vbox->layout()->addWidget(slider);
|
---|
2206 | slider->show();
|
---|
2207 | slider->setRange(0, range);
|
---|
2208 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2209 | slider->setValue(0);
|
---|
2210 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetHidingCost(int)));
|
---|
2211 |
|
---|
2212 | ///////////////////////////////////////////
|
---|
2213 |
|
---|
2214 | cb = new QCheckBox("Top View", vbox);
|
---|
2215 | vbox->layout()->addWidget(cb);
|
---|
2216 | cb->setChecked(false);
|
---|
2217 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
2218 |
|
---|
2219 |
|
---|
2220 | label = new QLabel("Top distance");
|
---|
2221 | vbox->layout()->addWidget(label);
|
---|
2222 |
|
---|
2223 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2224 | vbox->layout()->addWidget(slider);
|
---|
2225 | slider->show();
|
---|
2226 | slider->setRange(1, 1000);
|
---|
2227 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2228 | slider->setValue(500);
|
---|
2229 |
|
---|
2230 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTopDistance(int)));
|
---|
2231 |
|
---|
2232 |
|
---|
2233 | ///////////////////////////////////////////
|
---|
2234 | #if REMOVE_TEMPORARY
|
---|
2235 | cb = new QCheckBox("Transparency", vbox);
|
---|
2236 | vbox->layout()->addWidget(cb);
|
---|
2237 | cb->setChecked(false);
|
---|
2238 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseTransparency(bool)));
|
---|
2239 |
|
---|
2240 | label = new QLabel("Use transparency");
|
---|
2241 | vbox->layout()->addWidget(label);
|
---|
2242 |
|
---|
2243 | // the render cost visualization
|
---|
2244 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2245 | vbox->layout()->addWidget(slider);
|
---|
2246 | slider->show();
|
---|
2247 | slider->setRange(0, range);
|
---|
2248 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2249 | slider->setValue(0);
|
---|
2250 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransparency(int)));
|
---|
2251 | #endif
|
---|
2252 |
|
---|
2253 |
|
---|
2254 | //////////////////////////////
|
---|
2255 |
|
---|
2256 | #if REMOVE_TEMPORARY
|
---|
2257 |
|
---|
2258 | cb = new QCheckBox("Cut scene", vbox);
|
---|
2259 | vbox->layout()->addWidget(cb);
|
---|
2260 | cb->setChecked(false);
|
---|
2261 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutScene(bool)));
|
---|
2262 |
|
---|
2263 | cb = new QCheckBox("Render boxes", vbox);
|
---|
2264 | vbox->layout()->addWidget(cb);
|
---|
2265 | cb->setChecked(false);
|
---|
2266 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderBoxes(bool)));
|
---|
2267 |
|
---|
2268 | cb = new QCheckBox("Render visibility estimates", vbox);
|
---|
2269 | vbox->layout()->addWidget(cb);
|
---|
2270 | cb->setChecked(false);
|
---|
2271 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderVisibilityEstimates(bool)));
|
---|
2272 | #endif
|
---|
2273 |
|
---|
2274 | #if REMOVE_TEMPORARY
|
---|
2275 |
|
---|
2276 | cb = new QCheckBox("Use filter", vbox);
|
---|
2277 | vbox->layout()->addWidget(cb);
|
---|
2278 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp);
|
---|
2279 | cb->setChecked(tmp);
|
---|
2280 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseFilter(bool)));
|
---|
2281 | #endif
|
---|
2282 |
|
---|
2283 |
|
---|
2284 |
|
---|
2285 |
|
---|
2286 | #if REMOVE_TEMPORARY
|
---|
2287 |
|
---|
2288 | cb = new QCheckBox("Render filter", vbox);
|
---|
2289 | vbox->layout()->addWidget(cb);
|
---|
2290 | cb->setChecked(true);
|
---|
2291 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderFilter(bool)));
|
---|
2292 |
|
---|
2293 | /*vbox = new QGroupBox("PVS Errors", this);
|
---|
2294 | layout()->addWidget(vbox);
|
---|
2295 |
|
---|
2296 | vl = new QVBoxLayout;
|
---|
2297 | vbox->setLayout(vl);
|
---|
2298 |
|
---|
2299 | button = new QPushButton("Compute Visibility", vbox);
|
---|
2300 | vbox->layout()->addWidget(button);
|
---|
2301 | connect(button, SIGNAL(clicked()), SLOT(ComputeVisibility()));
|
---|
2302 |
|
---|
2303 | button = new QPushButton("Stop Computation", vbox);
|
---|
2304 | vbox->layout()->addWidget(button);
|
---|
2305 | connect(button, SIGNAL(clicked()), SLOT(StopComputation()));
|
---|
2306 |
|
---|
2307 | button = new QPushButton("Set Random View Point", vbox);
|
---|
2308 | vbox->layout()->addWidget(button);
|
---|
2309 | connect(button, SIGNAL(clicked()), SLOT(SetRandomViewPoint()));*/
|
---|
2310 |
|
---|
2311 | button = new QPushButton("Store statistics", vbox);
|
---|
2312 | vbox->layout()->addWidget(button);
|
---|
2313 | connect(button, SIGNAL(clicked()), SIGNAL(StoreStatistics()));
|
---|
2314 |
|
---|
2315 | #endif
|
---|
2316 |
|
---|
2317 | #if 0
|
---|
2318 |
|
---|
2319 | button = new QPushButton("Compute GVS", vbox);
|
---|
2320 | vbox->layout()->addWidget(button);
|
---|
2321 | connect(button, SIGNAL(clicked()), SIGNAL(ComputeGVS()));
|
---|
2322 |
|
---|
2323 | #else
|
---|
2324 |
|
---|
2325 | button = new QPushButton("Replay view points", vbox);
|
---|
2326 | vbox->layout()->addWidget(button);
|
---|
2327 | connect(button, SIGNAL(clicked()), SIGNAL(ReplayViewPoints()));
|
---|
2328 |
|
---|
2329 | #endif
|
---|
2330 |
|
---|
2331 | #if DYNAMIC_OBJECTS_HACK
|
---|
2332 |
|
---|
2333 | button = new QPushButton("Load object", vbox);
|
---|
2334 | vbox->layout()->addWidget(button);
|
---|
2335 | connect(button, SIGNAL(clicked()), SIGNAL(LoadObject()));
|
---|
2336 | #endif
|
---|
2337 |
|
---|
2338 | /*cb = new QCheckBox("Stats", vbox);
|
---|
2339 | vbox->layout()->addWidget(cb);
|
---|
2340 | cb->setChecked(false);
|
---|
2341 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(StoreStatistics()));*/
|
---|
2342 |
|
---|
2343 | if (0)
|
---|
2344 | {
|
---|
2345 | vbox = new QGroupBox("PVS Errors", this);
|
---|
2346 | layout()->addWidget(vbox);
|
---|
2347 |
|
---|
2348 | vl = new QVBoxLayout;
|
---|
2349 | vbox->setLayout(vl);
|
---|
2350 |
|
---|
2351 | mPvsErrorWidget = new QListWidget(vbox);
|
---|
2352 | vbox->layout()->addWidget(mPvsErrorWidget);
|
---|
2353 |
|
---|
2354 | connect(mPvsErrorWidget,
|
---|
2355 | SIGNAL(doubleClicked(const QModelIndex &)),
|
---|
2356 | this,
|
---|
2357 | SLOT(PvsErrorClicked(const QModelIndex &)));
|
---|
2358 |
|
---|
2359 | button = new QPushButton("Next Error Frame", vbox);
|
---|
2360 | vbox->layout()->addWidget(button);
|
---|
2361 | connect(button, SIGNAL(clicked(void)), SLOT(FocusNextPvsErrorFrame(void)));
|
---|
2362 | }
|
---|
2363 |
|
---|
2364 | //connect(button, SIGNAL(clicked(void)), SLOT(StoreStatistics(void)));
|
---|
2365 |
|
---|
2366 | //////////////////////////////////////////
|
---|
2367 |
|
---|
2368 |
|
---|
2369 | setWindowTitle("Preprocessor Control Widget");
|
---|
2370 | adjustSize();
|
---|
2371 | }
|
---|
2372 |
|
---|
2373 |
|
---|
2374 |
|
---|
2375 |
|
---|
2376 | void
|
---|
2377 | QtRendererControlWidget::FocusNextPvsErrorFrame(void)
|
---|
2378 | {}
|
---|
2379 |
|
---|
2380 | void
|
---|
2381 | QtRendererControlWidget::UpdatePvsErrorItem(int row,
|
---|
2382 | GlRendererBuffer::PvsErrorEntry &pvsErrorEntry)
|
---|
2383 | {
|
---|
2384 |
|
---|
2385 | QListWidgetItem *i = mPvsErrorWidget->item(row);
|
---|
2386 | QString s;
|
---|
2387 | s.sprintf("%5.5f", pvsErrorEntry.mError);
|
---|
2388 | if (i) {
|
---|
2389 | i->setText(s);
|
---|
2390 | } else {
|
---|
2391 | new QListWidgetItem(s, mPvsErrorWidget);
|
---|
2392 | }
|
---|
2393 | mPvsErrorWidget->update();
|
---|
2394 | }
|
---|
2395 |
|
---|
2396 |
|
---|
2397 |
|
---|
2398 |
|
---|
2399 | /*********************************************************************/
|
---|
2400 | /* QtGlDebuggerWidget implementation */
|
---|
2401 | /*********************************************************************/
|
---|
2402 |
|
---|
2403 |
|
---|
2404 | QtGlDebuggerWidget::QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent)
|
---|
2405 | : QGLWidget(QGLFormat(QGL::SampleBuffers), parent), mRenderBuffer(buf)
|
---|
2406 | {
|
---|
2407 | // create the pbuffer
|
---|
2408 | //pbuffer = new QGLPixelBuffer(QSize(512, 512), format(), this);
|
---|
2409 | //mUpdateTimerId = startTimer(20);
|
---|
2410 | setWindowTitle(("OpenGL pbuffers"));
|
---|
2411 | }
|
---|
2412 |
|
---|
2413 |
|
---|
2414 | QtGlDebuggerWidget::~QtGlDebuggerWidget()
|
---|
2415 | {
|
---|
2416 | mRenderBuffer->releaseFromDynamicTexture();
|
---|
2417 | glDeleteTextures(1, &dynamicTexture);
|
---|
2418 |
|
---|
2419 | DEL_PTR(mRenderBuffer);
|
---|
2420 | }
|
---|
2421 |
|
---|
2422 |
|
---|
2423 | void QtGlDebuggerWidget::initializeGL()
|
---|
2424 | {
|
---|
2425 | glMatrixMode(GL_PROJECTION);
|
---|
2426 | glLoadIdentity();
|
---|
2427 |
|
---|
2428 | glFrustum(-1, 1, -1, 1, 10, 100);
|
---|
2429 | glTranslatef(-0.5f, -0.5f, -0.5f);
|
---|
2430 | glTranslatef(0.0f, 0.0f, -15.0f);
|
---|
2431 | glMatrixMode(GL_MODELVIEW);
|
---|
2432 |
|
---|
2433 | glEnable(GL_CULL_FACE);
|
---|
2434 | initCommon();
|
---|
2435 | initPbuffer();
|
---|
2436 |
|
---|
2437 | }
|
---|
2438 |
|
---|
2439 |
|
---|
2440 | void QtGlDebuggerWidget::resizeGL(int w, int h)
|
---|
2441 | {
|
---|
2442 | glViewport(0, 0, w, h);
|
---|
2443 | }
|
---|
2444 |
|
---|
2445 |
|
---|
2446 | void QtGlDebuggerWidget::paintGL()
|
---|
2447 | {
|
---|
2448 | // draw a spinning cube into the pbuffer..
|
---|
2449 | mRenderBuffer->makeCurrent();
|
---|
2450 |
|
---|
2451 | BeamSampleStatistics stats;
|
---|
2452 | mRenderBuffer->SampleBeamContributions(mSourceObject, mBeam, mSamples, stats);
|
---|
2453 |
|
---|
2454 | glFlush();
|
---|
2455 |
|
---|
2456 | // rendering directly to a texture is not supported on X11, unfortunately
|
---|
2457 | mRenderBuffer->updateDynamicTexture(dynamicTexture);
|
---|
2458 |
|
---|
2459 | // and use the pbuffer contents as a texture when rendering the
|
---|
2460 | // background and the bouncing cubes
|
---|
2461 | makeCurrent();
|
---|
2462 | glBindTexture(GL_TEXTURE_2D, dynamicTexture);
|
---|
2463 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
2464 |
|
---|
2465 | // draw the background
|
---|
2466 | glMatrixMode(GL_MODELVIEW);
|
---|
2467 | glPushMatrix();
|
---|
2468 | glLoadIdentity();
|
---|
2469 | glMatrixMode(GL_PROJECTION);
|
---|
2470 | glPushMatrix();
|
---|
2471 | glLoadIdentity();
|
---|
2472 |
|
---|
2473 | glPopMatrix();
|
---|
2474 | glMatrixMode(GL_MODELVIEW);
|
---|
2475 | glPopMatrix();
|
---|
2476 | }
|
---|
2477 |
|
---|
2478 |
|
---|
2479 | void QtGlDebuggerWidget::initPbuffer()
|
---|
2480 | {
|
---|
2481 | // set up the pbuffer context
|
---|
2482 | mRenderBuffer->makeCurrent();
|
---|
2483 |
|
---|
2484 | // generate a texture that has the same size/format as the pbuffer
|
---|
2485 | dynamicTexture = mRenderBuffer->generateDynamicTexture();
|
---|
2486 |
|
---|
2487 | // bind the dynamic texture to the pbuffer - this is a no-op under X11
|
---|
2488 | mRenderBuffer->bindToDynamicTexture(dynamicTexture);
|
---|
2489 | //makeCurrent();
|
---|
2490 | }
|
---|
2491 |
|
---|
2492 |
|
---|
2493 | void QtGlDebuggerWidget::initCommon()
|
---|
2494 | {
|
---|
2495 | glEnable(GL_TEXTURE_2D);
|
---|
2496 | glEnable(GL_DEPTH_TEST);
|
---|
2497 |
|
---|
2498 | glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
---|
2499 | }
|
---|
2500 |
|
---|
2501 |
|
---|
2502 | void QtGlRendererWidget::_RenderColoredPvs()
|
---|
2503 | {
|
---|
2504 | // note: could be done more efficiently using color buffers
|
---|
2505 | mPvsSize = mPvsCache.mPvs.GetSize();
|
---|
2506 |
|
---|
2507 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
|
---|
2508 |
|
---|
2509 | PvsData pvsData;
|
---|
2510 |
|
---|
2511 | while (it.HasMoreEntries())
|
---|
2512 | {
|
---|
2513 | Intersectable *obj = it.Next(pvsData);
|
---|
2514 |
|
---|
2515 | RgbColor color;
|
---|
2516 |
|
---|
2517 | //cerr << "sumpdf: " << pvsData.mSumPdf << endl;
|
---|
2518 | if (mUseRandomColorPerPvsObject)
|
---|
2519 | {
|
---|
2520 | KdIntersectable *kdint = static_cast<KdIntersectable *>(obj);
|
---|
2521 |
|
---|
2522 | if (kdint->mGenericIdx == -1)
|
---|
2523 | {
|
---|
2524 | kdint->mGenericIdx = (int)mColors.size();
|
---|
2525 | mColors.push_back(RandomColor(0, 1));
|
---|
2526 | }
|
---|
2527 | color = mColors[kdint->mGenericIdx];
|
---|
2528 | }
|
---|
2529 | else
|
---|
2530 | {
|
---|
2531 | color = RainbowColorMapping(mTransferFunction * log10(pvsData.mSumPdf + 1));
|
---|
2532 | }
|
---|
2533 |
|
---|
2534 | glColor3f(color.r, color.g, color.b);
|
---|
2535 |
|
---|
2536 | mUseForcedColors = true;
|
---|
2537 | RenderIntersectable(obj);
|
---|
2538 | mUseForcedColors = false;
|
---|
2539 | }
|
---|
2540 | }
|
---|
2541 |
|
---|
2542 |
|
---|
2543 | void QtGlRendererWidget::UpdateDynamicObjects()
|
---|
2544 | {
|
---|
2545 | preprocessor->ScheduleUpdateDynamicObjects();
|
---|
2546 | }
|
---|
2547 |
|
---|
2548 |
|
---|
2549 | void QtGlRendererWidget::ReplayViewPoints()
|
---|
2550 | {
|
---|
2551 | ViewCellPointsList *vcPoints = mViewCellsManager->GetViewCellPointsList();
|
---|
2552 |
|
---|
2553 | ViewCellPointsList::const_iterator vit, vit_end = vcPoints->end();
|
---|
2554 |
|
---|
2555 | sViewPointsList.clear();
|
---|
2556 |
|
---|
2557 | for (vit = vcPoints->begin(); vit != vit_end; ++ vit)
|
---|
2558 | {
|
---|
2559 | ViewCellPoints *vp = *vit;
|
---|
2560 |
|
---|
2561 | SimpleRayContainer::const_iterator rit, rit_end = vp->second.end();
|
---|
2562 |
|
---|
2563 | for (rit = vp->second.begin(); rit != rit_end; ++ rit)
|
---|
2564 | {
|
---|
2565 | sViewPointsList.push_back(*rit);
|
---|
2566 | }
|
---|
2567 | }
|
---|
2568 |
|
---|
2569 | if (!sViewPointsList.empty())
|
---|
2570 | {
|
---|
2571 | cout << "replaying " << (int)sViewPointsList.size() << " view points " << endl;
|
---|
2572 |
|
---|
2573 | mReplayMode = true;
|
---|
2574 | sViewPointsListIt = sViewPointsList.begin();
|
---|
2575 | }
|
---|
2576 | }
|
---|
2577 |
|
---|
2578 |
|
---|
2579 |
|
---|
2580 | Vector3 QtGlRendererWidget::Unproject(int x, int y)
|
---|
2581 | {
|
---|
2582 | // swap y coordinate
|
---|
2583 | y = GetHeight() - y;
|
---|
2584 |
|
---|
2585 | // HACK: should come from camera!
|
---|
2586 | double projection[16];
|
---|
2587 | glGetDoublev(GL_PROJECTION_MATRIX, projection);
|
---|
2588 | double modelview[16];
|
---|
2589 | glGetDoublev(GL_MODELVIEW_MATRIX, modelview);
|
---|
2590 |
|
---|
2591 | const int viewport[4] = {0,0, GetWidth(), GetHeight()};
|
---|
2592 |
|
---|
2593 | RenderScene();
|
---|
2594 |
|
---|
2595 | float z;
|
---|
2596 | glReadPixels(x, y, 1, 1, GL_DEPTH_COMPONENT, GL_FLOAT, &z);
|
---|
2597 |
|
---|
2598 | GLdouble rx, ry, rz;
|
---|
2599 | gluUnProject(x, y, z, modelview, projection, viewport, &rx, &ry, &rz);
|
---|
2600 |
|
---|
2601 | return Vector3(rx, ry, rz);
|
---|
2602 | }
|
---|
2603 |
|
---|
2604 | /*
|
---|
2605 |
|
---|
2606 | int ExampleRenderThread::faceAtPosition(const QPoint &pos)
|
---|
2607 | {
|
---|
2608 | // we need to lock the rendering context
|
---|
2609 | glw.lockGLContext();
|
---|
2610 | // this is the same as in every OpenGL picking example
|
---|
2611 | const int MaxSize = 512;
|
---|
2612 | // see below for an explanation on the buffer content
|
---|
2613 | GLuint buffer[MaxSize];
|
---|
2614 | GLint viewport[4];
|
---|
2615 | glGetIntegerv(GL_VIEWPORT, viewport);
|
---|
2616 | glSelectBuffer(MaxSize, buffer);
|
---|
2617 | // enter select mode
|
---|
2618 | glRenderMode(GL_SELECT);
|
---|
2619 | glInitNames();
|
---|
2620 | glPushName(0);
|
---|
2621 | glMatrixMode(GL_PROJECTION);
|
---|
2622 | glPushMatrix();
|
---|
2623 | glLoadIdentity();
|
---|
2624 | gluPickMatrix((GLdouble)pos.x(), 215 (GLdouble)(viewport[3] - pos.y()), 216 5.0, 5.0, viewport);
|
---|
2625 | GLfloat x = (GLfloat)viewport_size.width() / viewport_size.height();
|
---|
2626 | glFrustum(-x, x, -1.0, 1.0, 4.0, 15.0);
|
---|
2627 | draw();
|
---|
2628 | glMatrixMode(GL_PROJECTION);
|
---|
2629 | glPopMatrix();
|
---|
2630 | // finally release the rendering context again
|
---|
2631 | if (!glRenderMode(GL_RENDER))
|
---|
2632 | {
|
---|
2633 | glw.unlockGLContext();
|
---|
2634 | return -1;
|
---|
2635 | }
|
---|
2636 |
|
---|
2637 | glw.unlockGLContext();
|
---|
2638 |
|
---|
2639 | // Each hit takes 4 items in the buffer.
|
---|
2640 | // The first item is the number of names on the name stack when the hit occured.
|
---|
2641 | // The second item is the minimum z value of all the verticies that intersected
|
---|
2642 | // the viewing area at the time of the hit. The third item is the maximum z value
|
---|
2643 | // of all the vertices that intersected the viewing area at the time of the hit
|
---|
2644 | // and the last item is the content of the name stack at the time of the hit
|
---|
2645 | // (name of the object). We are only interested in the object name
|
---|
2646 | // (number of the surface).
|
---|
2647 | // return the name of the clicked surface
|
---|
2648 |
|
---|
2649 | return buffer[3];
|
---|
2650 | }
|
---|
2651 | */
|
---|
2652 | } |
---|