1 | #include "glInterface.h"
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2 | #include "QtGlRenderer.h"
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3 | #include "Mesh.h"
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4 | #include "OcclusionQuery.h"
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5 | #include "ViewCellsManager.h"
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6 | #include "SceneGraph.h"
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7 | #include "Pvs.h"
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8 | #include "Viewcell.h"
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9 | #include "Beam.h"
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10 | #include "KdTree.h"
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11 | #include "Environment.h"
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12 | #include "RssPreprocessor.h"
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13 | #include "RssTree.h"
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14 | #include "Trackball.h"
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15 | #include "QtPreprocessorThread.h"
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16 | #include "Material.h"
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17 | #include "IntersectableWrapper.h"
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18 | #include "LogWriter.h"
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19 | #include "RayCaster.h"
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20 |
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21 |
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22 | #define USE_CG 1
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23 |
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24 | #define TEST_PVS_RENDERING 0
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25 |
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26 | #if USE_CG
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27 | #include <Cg/cg.h>
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28 | #include <Cg/cgGL.h>
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29 | #endif
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30 |
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31 | #include <QVBoxLayout>
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32 |
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33 | namespace GtpVisibilityPreprocessor
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34 | {
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35 |
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36 |
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37 | class ViewCellsManager;
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38 |
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39 | static CGcontext sCgContext = NULL;
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40 | static CGprogram sCgFragmentProgram = NULL;
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41 | static CGprofile sCgFragmentProfile;
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42 |
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43 |
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44 | QtGlRendererWidget *rendererWidget = NULL;
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45 | QtGlDebuggerWidget *debuggerWidget = NULL;
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46 |
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47 | const static int SAMPLES_INCR = 2000000;
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48 |
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49 |
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50 |
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51 | static inline bool ilt(Intersectable *obj1, Intersectable *obj2)
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52 | {
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53 | return obj1->mId < obj2->mId;
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54 | }
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55 |
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56 |
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57 | inline static bool nearerThan(ViewCell *vc1, ViewCell *vc2)
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58 | {
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59 | return vc1->GetDistance() > vc2->GetDistance();
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60 | }
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61 |
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62 |
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63 | #if USE_CG
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64 | static void handleCgError()
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65 | {
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66 | Debug << "Cg error: " << cgGetErrorString(cgGetError()) << endl;
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67 | exit(1);
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68 | }
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69 | #endif
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70 |
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71 | void
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72 | QtGlRendererBuffer::MakeCurrent()
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73 | {
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74 | makeCurrent();
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75 | }
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76 |
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77 | void
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78 | QtGlRendererBuffer::DoneCurrent()
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79 | {
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80 | doneCurrent();
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81 | }
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82 |
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83 |
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84 | QtGlRendererBuffer::QtGlRendererBuffer(int w, int h,
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85 | SceneGraph *sceneGraph,
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86 | ViewCellsManager *viewcells,
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87 | KdTree *tree):
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88 | QGLPixelBuffer(QSize(w, h),
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89 | QGLFormat(QGL::StencilBuffer |
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90 | QGL::DepthBuffer |
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91 | QGL::DoubleBuffer |
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92 | QGL::Rgba
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93 | )),
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94 | GlRendererBuffer(sceneGraph, viewcells, tree)
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95 | {
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96 | mUseVbos = true;
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97 | //mUseVbos = false;
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98 |
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99 | MakeCurrent();
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100 | glViewport(0, 0, w, h);
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101 | glMatrixMode(GL_PROJECTION);
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102 | glLoadIdentity();
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103 | glOrtho(-1, 1, -1, 1, -99, 99);
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104 | //glTranslatef(-0.5f, -0.5f, 0.0f);
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105 | glMatrixMode(GL_MODELVIEW);
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106 | glLoadIdentity();
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107 |
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108 | InitGL();
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109 | DoneCurrent();
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110 | }
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111 |
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112 |
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113 | void QtGlRendererBuffer::RenderPvs(const ObjectPvs &pvs)
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114 | {
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115 | PreparePvs(pvs);
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116 |
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117 | int offset = (int)mObjects.size() * 3;
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118 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
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119 |
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120 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
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121 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
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122 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
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123 | }
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124 |
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125 | // reimplemented here so that we can snap the error windows
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126 | float QtGlRendererBuffer::GetPixelError(int &pvsSize)
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127 | {
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128 | MakeCurrent();
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129 |
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130 | cout << "stencil: " << format().stencil() << endl;
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131 | cout << "depth: " << format().depth() << endl;
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132 | cout << "rgba: " << format().rgba() << endl;
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133 | cout << "double: " << format().doubleBuffer() << endl;
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134 |
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135 | float pErrorPixels = -1.0f;
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136 |
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137 | mUseFalseColors = false;
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138 | unsigned int pixelCount = 0;
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139 |
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140 |
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141 | ViewCell *viewcell = mViewCellsManager->GetViewCell(mViewPoint);
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142 |
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143 | if (viewcell == NULL)
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144 | return -1.0f;
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145 |
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146 | KdNode::NewMail2();
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147 | Intersectable::NewMail();
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148 |
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149 | ObjectPvs pvs;
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150 |
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151 | bool evaluateFilter;
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152 | Environment::GetSingleton()->GetBoolValue("Preprocessor.evaluateFilter", evaluateFilter);
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153 |
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154 | if (!evaluateFilter)
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155 | pvs = viewcell->GetPvs();
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156 | else
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157 | mViewCellsManager->ApplyFilter2(viewcell, false, mViewCellsManager->GetFilterWidth(), pvs);
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158 |
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159 | pvsSize = pvs.GetSize();
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160 |
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161 | if (pvsSize == 0)
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162 | return 0.0f;
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163 |
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164 | mUseForcedColors = true;
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165 |
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166 | SetupCamera();
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167 |
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168 | // use shading
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169 | if (mSnapErrorFrames)
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170 | {
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171 |
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172 | GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
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173 | GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
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174 | GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
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175 |
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176 | GLfloat light_position[] = //{278.0f, 548.8f,279.0f, 1.0f};
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177 | {0.f,0.f,0.f, 1.0f};
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178 |
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179 | glEnable(GL_LIGHT0);
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180 |
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181 | // a light
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182 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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183 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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184 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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185 |
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186 | glEnable(GL_LIGHTING);
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187 | glLightfv (GL_LIGHT0, GL_POSITION, light_position);
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188 |
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189 | glColorMaterial(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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190 | glEnable(GL_COLOR_MATERIAL);
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191 |
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192 | glShadeModel(GL_SMOOTH);
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193 | }
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194 |
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195 | glDisable(GL_ALPHA_TEST);
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196 |
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197 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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198 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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199 |
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200 | //glColorMask(GL_FALSE, GL_TRUE, GL_FALSE, GL_TRUE);
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201 | glColor3f(0, 1, 0);
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202 |
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203 | glDepthFunc(GL_LESS);
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204 | glDepthMask(GL_TRUE);
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205 | glEnable(GL_DEPTH_TEST);
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206 |
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207 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
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208 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
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209 |
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210 |
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211 | // render pvs once
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212 | RenderPvs(pvs);
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213 |
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214 | //glColorMask(GL_TRUE, GL_FALSE, GL_FALSE, GL_FALSE);
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215 | //glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_FALSE);
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216 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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217 |
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218 | glEnable(GL_STENCIL_TEST);
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219 | glColor3f(1,0,0);
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220 |
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221 |
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222 | // render scene, record differences
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223 | OcclusionQuery *query = mOcclusionQueries[0];
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224 |
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225 | KdNode::NewMail2();
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226 | Intersectable::NewMail();
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227 |
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228 | query->BeginQuery();
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229 |
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230 | RenderScene();
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231 |
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232 | query->EndQuery();
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233 | glDisable(GL_STENCIL_TEST);
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234 |
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235 |
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236 | // reenable other state
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237 | int wait = 0;
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238 | while (0 && !query->ResultAvailable())
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239 | wait ++;
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240 |
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241 | pixelCount = query->GetQueryResult();
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242 |
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243 | if (pixelCount > 0)
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244 | {
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245 | cout << "vc id: " << viewcell->GetId() << " pvs: " << pvsSize << " pc: " << pixelCount << endl;
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246 | }
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247 |
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248 | pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
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249 |
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250 |
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251 | if (mSnapErrorFrames && (pixelCount > 0))
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252 | {
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253 | glReadBuffer(GL_BACK);
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254 | //glReadBuffer(GL_FRONT);
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255 |
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256 | char filename[256];
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257 | sprintf(filename, "error-frame-%04d-%0.5f.png", mFrame, pErrorPixels);
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258 | QImage im = toImage();
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259 | string str = mSnapPrefix + filename;
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260 | QString qstr(str.c_str());
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261 |
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262 | im.save(qstr, "PNG");
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263 | if (0) { //0 && mFrame == 1543) {
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264 | int x,y;
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265 | int lastIndex = -1;
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266 | for (y=0; y < im.height(); y++)
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267 | for (x=0; x < im.width(); x++) {
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268 | QRgb p = im.pixel(x,y);
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269 | int index = qRed(p) + (qGreen(p)<<8) + (qBlue(p)<<16);
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270 | if (qGreen(p) != 255 && index!=0) {
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271 | if (index != lastIndex) {
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272 | // Debug<<"ei="<<index<<" ";
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273 | lastIndex = index;
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274 | }
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275 | }
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276 | }
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277 | }
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278 |
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279 |
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280 | #if 0
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281 | mUseFalseColors = false;
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282 |
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283 | glPushAttrib(GL_CURRENT_BIT);
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284 | glColor3f(0, 1, 0);
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285 |
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286 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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287 | //glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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288 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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289 |
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290 | KdNode::NewMail2();
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291 | Intersectable::NewMail();
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292 |
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293 | RenderPvs(pvs);
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294 |
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295 | glFinish();
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296 |
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297 | mUseForcedColors = false;
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298 |
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299 | im = toImage();
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300 | sprintf(filename, "error-frame-%04d-%0.5f-pvs.png", mFrame, pErrorPixels);
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301 | str = mSnapPrefix + filename;
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302 | qstr = str.c_str();
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303 | im.save(qstr, "PNG");
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304 |
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305 | glPopAttrib();
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306 | #endif
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307 | }
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308 |
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309 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
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310 |
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311 | DoneCurrent();
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312 |
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313 | return pErrorPixels;
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314 | }
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315 |
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316 | int
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317 | QtGlRendererBuffer::ComputePvs(ObjectContainer &objects,
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318 | ObjectContainer &pvs) const
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319 | {
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320 | int pvsSize = 0;
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321 | QImage image = toImage();
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322 | Intersectable::NewMail();
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323 |
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324 | std::stable_sort(objects.begin(), objects.end(), ilt);
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325 |
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326 | MeshInstance dummy(NULL);
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327 |
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328 | Intersectable *obj = NULL;
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329 |
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330 | for (int x = 0; x < image.width(); ++ x)
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331 | {
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332 | for (int y = 0; y < image.height(); ++ y)
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333 | {
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334 | QRgb pix = image.pixel(x, y);
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335 | const int id = GetId(qRed(pix), qGreen(pix), qBlue(pix));
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336 |
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337 | dummy.SetId(id);
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338 |
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339 | ObjectContainer::iterator oit =
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340 | lower_bound(objects.begin(), objects.end(), &dummy, ilt);
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341 |
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342 |
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343 | if (//(oit != oit.end()) &&
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344 | ((*oit)->GetId() == id) &&
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345 | !obj->Mailed())
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346 | {
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347 | obj = *oit;
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348 | obj->Mail();
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349 | ++ pvsSize;
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350 | pvs.push_back(obj);
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351 | }
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352 | }
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353 | }
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354 |
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355 | return pvsSize;
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356 | }
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357 |
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358 |
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359 | void QtGlRendererWidget::InitGL()
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360 | {
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361 | GlRenderer::InitGL();
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362 |
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363 | //glEnable(GL_FOG);
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364 | //glFogi(GL_FOG_MODE, GL_EXP);
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365 | glFogi(GL_FOG_MODE, GL_LINEAR);
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366 |
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367 | // glFogf(GL_FOG_DENSITY, .2f);
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368 | glFogf(GL_FOG_START, 50.f);
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369 | glFogf(GL_FOG_END, 500.f);
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370 |
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371 | GLfloat light_ambient[] = {0.3, 0.3, 0.3, 1.0};
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372 | GLfloat light_diffuse[] = {0.6, 0.6, 0.6, 1.0};
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373 | GLfloat light_specular[] = {1.0, 1.0, 1.0, 1.0};
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374 | GLfloat light_position[] = //{278.0f, 548.8f,279.0f, 1.0f };
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375 | { 0.f,0.f,0.f,1.0f };
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376 |
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377 | /*glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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378 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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379 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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380 | glLightfv(GL_LIGHT0, GL_POSITION, light_position);
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381 | */
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382 | glEnable(GL_LIGHT0);
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383 |
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384 | GLfloat mat_ambient[] = {0.5f, 0.5f, 0.5f, 1.0f};
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385 |
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386 | // mat_specular and mat_shininess are NOT default values
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387 | GLfloat mat_diffuse[] = {1.0f, 1.0f, 1.0f, 1.0f};
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388 | GLfloat mat_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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389 | GLfloat mat_shininess[] = {1.0f};
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390 |
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391 | /* GLfloat light_ambient[] = {0.2f, 0.2f, 0.2f, 1.0f};
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392 | GLfloat light_diffuse[] = {0.4f, 0.4f, 0.4f, 1.0f};
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393 | GLfloat light_specular[] = {0.3f, 0.3f, 0.3f, 1.0f};
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394 |
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395 | GLfloat lmodel_ambient[] = {0.3f, 0.3f, 0.3f, 1.0f};
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396 | */
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397 |
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398 | // default Material
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399 | glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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400 | glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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401 | glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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402 | glMaterialfv(GL_FRONT, GL_SHININESS, mat_shininess);
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403 |
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404 | // a light
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405 | glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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406 | glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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407 | glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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408 |
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409 | /*glLightfv(GL_LIGHT1, GL_AMBIENT, light_ambient);
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410 | glLightfv(GL_LIGHT1, GL_DIFFUSE, light_diffuse);
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411 | glLightfv(GL_LIGHT1, GL_SPECULAR, light_specular);
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412 | */
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413 | //glLightModelfv(GL_LIGHT_MODEL_AMBIENT, lmodel_ambient);
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414 |
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415 | glEnable(GL_LIGHTING);
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416 | glEnable(GL_LIGHT0);
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417 | // glEnable(GL_LIGHT1);
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418 |
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419 | // set position of the light
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420 | /*GLfloat infinite_light[] = { 1.0, 0.8, 1.0, 0.0 };
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421 | glLightfv (GL_LIGHT0, GL_POSITION, infinite_light);
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422 |
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423 | // set position of the light2
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424 | GLfloat infinite_light2[] = { -0.3, 1.5, 1.0, 0.0 };
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425 | glLightfv (GL_LIGHT1, GL_POSITION, infinite_light2);
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426 | */
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427 | glLightfv (GL_LIGHT0, GL_POSITION, light_position);
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428 |
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429 | glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
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430 | // glColorMaterial( GL_FRONT_AND_BACK, GL_SPECULAR);
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431 | glEnable(GL_COLOR_MATERIAL);
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432 |
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433 | glShadeModel(GL_SMOOTH);
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434 | }
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435 |
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436 |
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437 | void
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438 | QtGlRendererWidget::SetupCameraProjection(const int w, const int h, const float angle)
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439 | {
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440 | if (!mTopView) {
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441 | int ww = w;
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442 | int hh = h;
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443 | glViewport(0, 0, ww, hh);
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444 | glMatrixMode(GL_PROJECTION);
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445 | glLoadIdentity();
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446 | gluPerspective(angle, ww/(float)hh, 0.1, 2.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
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447 | glMatrixMode(GL_MODELVIEW);
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448 | } else {
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449 | int ww = w;
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450 | int hh = h;
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451 | glViewport(0, 0, ww, hh);
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452 | glMatrixMode(GL_PROJECTION);
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453 | glLoadIdentity();
|
---|
454 | gluPerspective(50.0, ww / (float)hh, 0.1, 20.0 * Magnitude(mSceneGraph->GetBox().Diagonal()));
|
---|
455 | glMatrixMode(GL_MODELVIEW);
|
---|
456 | }
|
---|
457 | }
|
---|
458 |
|
---|
459 |
|
---|
460 | bool QtGlRendererWidget::PvsChanged(ViewCell *viewCell) const
|
---|
461 | {
|
---|
462 | if (viewCell != mPvsCache.mViewCell)
|
---|
463 | return true;
|
---|
464 |
|
---|
465 | if (viewCell->GetPvs().GetSize() != mPvsCache.mUnfilteredPvsSize)
|
---|
466 | return true;
|
---|
467 |
|
---|
468 | return false;
|
---|
469 | }
|
---|
470 |
|
---|
471 |
|
---|
472 | void QtGlRendererWidget::_RenderPvs()
|
---|
473 | {
|
---|
474 | mUseFalseColors = false;
|
---|
475 |
|
---|
476 | int offset = (int)mObjects.size() * 3;
|
---|
477 | char *arrayPtr = mUseVbos ? NULL : (char *)mData;
|
---|
478 |
|
---|
479 | glVertexPointer(3, GL_FLOAT, 0, (char *)arrayPtr);
|
---|
480 | glNormalPointer(GL_FLOAT, 0, (char *)arrayPtr + offset * sizeof(Vector3));
|
---|
481 | glDrawElements(GL_TRIANGLES, mIndexBufferSize, GL_UNSIGNED_INT, mIndices);
|
---|
482 |
|
---|
483 | #if DYNAMIC_OBJECTS_HACK
|
---|
484 | // handle dynamic objects
|
---|
485 | DynamicObjectsContainer::const_iterator dit, dit_end = mDynamicObjects.end();
|
---|
486 |
|
---|
487 | for (dit = mDynamicObjects.begin(); dit != dit_end; ++ dit)
|
---|
488 | {
|
---|
489 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
|
---|
490 | RenderIntersectable(*dit);
|
---|
491 | #else
|
---|
492 | _RenderDynamicObject(*dit);
|
---|
493 | #endif
|
---|
494 | }
|
---|
495 | #endif
|
---|
496 | }
|
---|
497 |
|
---|
498 |
|
---|
499 | void QtGlRendererWidget::PreparePvs2(const ObjectPvs &pvs)
|
---|
500 | {
|
---|
501 | int indexBufferSize = 0;
|
---|
502 |
|
---|
503 | // super hack: mal not working with multiple threads
|
---|
504 | KdNode::NewMail2();
|
---|
505 | //Intersectable::NewMail();
|
---|
506 |
|
---|
507 | mPvsSize = pvs.GetSize();
|
---|
508 |
|
---|
509 | #if DYNAMIC_OBJECTS_HACK
|
---|
510 | mDynamicObjects.clear();
|
---|
511 | #endif
|
---|
512 |
|
---|
513 | ObjectPvsIterator it = pvs.GetIterator();
|
---|
514 |
|
---|
515 | while (it.HasMoreEntries())
|
---|
516 | {
|
---|
517 | Intersectable *obj = it.Next();
|
---|
518 | switch (obj->Type())
|
---|
519 | {
|
---|
520 | case Intersectable::KD_INTERSECTABLE:
|
---|
521 | {
|
---|
522 | KdNode *node = static_cast<KdIntersectable *>(obj)->GetItem();
|
---|
523 | _UpdatePvsIndices(node, indexBufferSize);
|
---|
524 | }
|
---|
525 | break;
|
---|
526 | #if DYNAMIC_OBJECTS_HACK
|
---|
527 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
|
---|
528 |
|
---|
529 | case Intersectable::TRANSFORMED_MESH_INSTANCE:
|
---|
530 | mDynamicObjects.push_back(static_cast<TransformedMeshInstance *>(obj));
|
---|
531 | break;
|
---|
532 |
|
---|
533 | #else
|
---|
534 | case Intersectable::SCENEGRAPHLEAF_INTERSECTABLE:
|
---|
535 | mDynamicObjects.push_back(static_cast<SceneGraphLeafIntersectable *>(obj)->GetItem());
|
---|
536 | break;
|
---|
537 | #endif
|
---|
538 | #endif
|
---|
539 | default:
|
---|
540 | cerr << "PreparePvs: type " << Intersectable::GetTypeName(obj) << " not handled yet" << endl;
|
---|
541 | }
|
---|
542 | }
|
---|
543 |
|
---|
544 | mIndexBufferSize = indexBufferSize;
|
---|
545 | }
|
---|
546 |
|
---|
547 |
|
---|
548 |
|
---|
549 |
|
---|
550 | void QtGlRendererWidget::RenderPvs()
|
---|
551 | {
|
---|
552 | if (mUseVbos)
|
---|
553 | glBindBufferARB(GL_ARRAY_BUFFER_ARB, mVboId);
|
---|
554 |
|
---|
555 | ++ mCurrentFrame;
|
---|
556 |
|
---|
557 | EnableDrawArrays();
|
---|
558 |
|
---|
559 | if (mDetectEmptyViewSpace)
|
---|
560 | glEnable(GL_CULL_FACE);
|
---|
561 | else
|
---|
562 | glDisable(GL_CULL_FACE);
|
---|
563 |
|
---|
564 | ViewCell *viewcell = NULL;
|
---|
565 | viewcell = mViewCellsManager->GetViewCell(mViewPoint, true);
|
---|
566 |
|
---|
567 | if (viewcell)
|
---|
568 | {
|
---|
569 | #if 0
|
---|
570 | // copy the pvs so that it can be filtered ...
|
---|
571 | if (PvsChanged(viewcell))
|
---|
572 | {
|
---|
573 | mPvsCache.Reset();
|
---|
574 | mPvsCache.mViewCell = viewcell;
|
---|
575 | mPvsCache.mUnfilteredPvsSize = viewcell->GetPvs().GetSize();
|
---|
576 |
|
---|
577 | if (mUseSpatialFilter)
|
---|
578 | {
|
---|
579 | //mMutex.lock();
|
---|
580 | // mSpatialFilter size is in range 0.001 - 0.1
|
---|
581 | mViewCellsManager->ApplyFilter2(viewcell,
|
---|
582 | mUseFilter,
|
---|
583 | 100.0f * mSpatialFilterSize,
|
---|
584 | mPvsCache.mPvs,
|
---|
585 | &mPvsCache.filteredBoxes);
|
---|
586 | //mPvsCache.mPvs = pvs;
|
---|
587 | //mMutex.unlock();
|
---|
588 | //cout << "pvs size: " << mPvsCache.mPvs.GetSize() << endl;
|
---|
589 | }
|
---|
590 | else
|
---|
591 | {
|
---|
592 | mPvsCache.mPvs = viewcell->GetPvs();
|
---|
593 | }
|
---|
594 |
|
---|
595 | // update the indices for rendering
|
---|
596 | PreparePvs2(mPvsCache.mPvs);
|
---|
597 | emit PvsUpdated();
|
---|
598 | mCurrentPvsCost = mPvsCache.mPvs.EvalPvsCost();
|
---|
599 | }
|
---|
600 | #else
|
---|
601 |
|
---|
602 | PreparePvs2(viewcell->GetPvs());
|
---|
603 | emit PvsUpdated();
|
---|
604 |
|
---|
605 | #endif
|
---|
606 |
|
---|
607 |
|
---|
608 | // Render PVS
|
---|
609 | if (mUseSpatialFilter && mRenderBoxes)
|
---|
610 | {
|
---|
611 | for (size_t i=0; i < mPvsCache.filteredBoxes.size(); ++ i)
|
---|
612 | {
|
---|
613 | RenderBox(mPvsCache.filteredBoxes[i]);
|
---|
614 | }
|
---|
615 | }
|
---|
616 | else
|
---|
617 | {
|
---|
618 | if (!mRenderVisibilityEstimates && !mUseRandomColorPerPvsObject)
|
---|
619 | _RenderPvs();
|
---|
620 | else
|
---|
621 | _RenderColoredPvs();
|
---|
622 | }
|
---|
623 |
|
---|
624 | if (mRenderFilter)
|
---|
625 | {
|
---|
626 | mWireFrame = true;
|
---|
627 | RenderIntersectable(viewcell);
|
---|
628 |
|
---|
629 | mWireFrame = false;
|
---|
630 | }
|
---|
631 | mCurrentPvsCost = viewcell->GetPvs().EvalPvsCost();
|
---|
632 | }
|
---|
633 | else
|
---|
634 | {
|
---|
635 | //OcclusionQuery *query = mOcclusionQueries[0];
|
---|
636 | //query->BeginQuery();
|
---|
637 |
|
---|
638 | RenderScene();
|
---|
639 |
|
---|
640 | //query->EndQuery();
|
---|
641 | //int pixels = query->GetQueryResult();
|
---|
642 | //cout << " pixels: " << pixels;
|
---|
643 | }
|
---|
644 |
|
---|
645 | //cout << "vp: " << mViewPoint << " vd: " << mViewDirection << endl;
|
---|
646 | }
|
---|
647 |
|
---|
648 | float
|
---|
649 | QtGlRendererWidget::RenderErrors()
|
---|
650 | {
|
---|
651 | float pErrorPixels = -1.0f;
|
---|
652 |
|
---|
653 | SetupCamera();
|
---|
654 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
|
---|
655 |
|
---|
656 | glPushAttrib(GL_ENABLE_BIT);
|
---|
657 |
|
---|
658 | glStencilFunc(GL_EQUAL, 0x0, 0x1);
|
---|
659 | glStencilOp(GL_KEEP, GL_KEEP, GL_INCR);
|
---|
660 |
|
---|
661 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
662 |
|
---|
663 | // Render PVS
|
---|
664 | RenderPvs();
|
---|
665 |
|
---|
666 | glEnable(GL_STENCIL_TEST);
|
---|
667 |
|
---|
668 | glDisable(GL_LIGHTING);
|
---|
669 |
|
---|
670 | SetupCamera();
|
---|
671 |
|
---|
672 | mUseForcedColors = true;
|
---|
673 |
|
---|
674 | glColor3f(1.0f, 0.0f, 0.0f);
|
---|
675 |
|
---|
676 | OcclusionQuery *query = mOcclusionQueries[0];
|
---|
677 | query->BeginQuery();
|
---|
678 |
|
---|
679 | RenderScene();
|
---|
680 |
|
---|
681 | mUseForcedColors = false;
|
---|
682 |
|
---|
683 | query->EndQuery();
|
---|
684 |
|
---|
685 | glDisable(GL_STENCIL_TEST);
|
---|
686 | glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
|
---|
687 |
|
---|
688 | glPopAttrib();
|
---|
689 |
|
---|
690 | // reenable other state
|
---|
691 | // int wait=0;
|
---|
692 | // while (!query.ResultAvailable()) {
|
---|
693 | // wait++;
|
---|
694 | // }
|
---|
695 |
|
---|
696 | int pixelCount = query->GetQueryResult();
|
---|
697 | pErrorPixels = ((float)pixelCount) / (GetWidth() * GetHeight());
|
---|
698 | if (0) cout << "error pixels=" << pixelCount << endl;
|
---|
699 |
|
---|
700 | mRenderError = pErrorPixels;
|
---|
701 |
|
---|
702 | return pErrorPixels;
|
---|
703 | }
|
---|
704 |
|
---|
705 |
|
---|
706 | void QtGlRendererWidget::timerEvent(QTimerEvent *event)
|
---|
707 | {
|
---|
708 | //std::cout << "Timer ID:" << event->timerId();
|
---|
709 | update();
|
---|
710 | }
|
---|
711 |
|
---|
712 |
|
---|
713 | void QtGlRendererWidget::mousePressEvent(QMouseEvent *e)
|
---|
714 | {
|
---|
715 | int x = e->pos().x();
|
---|
716 | int y = e->pos().y();
|
---|
717 |
|
---|
718 | mousePoint.x = x;
|
---|
719 | mousePoint.y = y;
|
---|
720 |
|
---|
721 | }
|
---|
722 |
|
---|
723 | void QtGlRendererWidget::mouseReleaseEvent(QMouseEvent *e)
|
---|
724 | {
|
---|
725 |
|
---|
726 | if (e->modifiers() & Qt::AltModifier)
|
---|
727 | if (mCurrentDynamicObjectIdx >= 0) {
|
---|
728 | // preprocessor->ScheduleUpdateDynamicObjects();
|
---|
729 | }
|
---|
730 | }
|
---|
731 |
|
---|
732 | void
|
---|
733 | QtGlRendererWidget::mouseMoveEvent(QMouseEvent *e)
|
---|
734 | {
|
---|
735 | float MOVE_SENSITIVITY = Magnitude(mSceneGraph->GetBox().Diagonal())*1e-3;
|
---|
736 | float TURN_SENSITIVITY = 0.1f;
|
---|
737 | float TILT_SENSITIVITY = 32.0 ;
|
---|
738 | float TURN_ANGLE= M_PI /36.0 ;
|
---|
739 |
|
---|
740 | int x = e->pos().x();
|
---|
741 | int y = e->pos().y();
|
---|
742 |
|
---|
743 | int diffx = -(mousePoint.x - x);
|
---|
744 | int diffy = -(mousePoint.y - y);
|
---|
745 |
|
---|
746 | const float t = 1.0f;
|
---|
747 |
|
---|
748 | if (e->modifiers() & Qt::ControlModifier)
|
---|
749 | {
|
---|
750 | mViewPoint.y += (y-mousePoint.y)*MOVE_SENSITIVITY / 2.0;
|
---|
751 | mViewPoint.x += (x-mousePoint.x)*MOVE_SENSITIVITY / 2.0;
|
---|
752 | }
|
---|
753 | #if DYNAMIC_OBJECTS_HACK
|
---|
754 | else if (e->modifiers() & Qt::AltModifier)
|
---|
755 | {
|
---|
756 | if (mCurrentDynamicObjectIdx >= 0)
|
---|
757 | {
|
---|
758 | Matrix4x4 tm;
|
---|
759 |
|
---|
760 | switch (mTrafoType)
|
---|
761 | {
|
---|
762 | case 0:
|
---|
763 | {
|
---|
764 | if (e->modifiers() & Qt::ShiftModifier) {
|
---|
765 | const Vector3 transl(0, diffy, 0);
|
---|
766 | tm = TranslationMatrix(transl);
|
---|
767 |
|
---|
768 | } else {
|
---|
769 | const Vector3 transl(diffx, 0, diffy);
|
---|
770 | tm = TranslationMatrix(transl);
|
---|
771 | }
|
---|
772 | }
|
---|
773 | break;
|
---|
774 | case 1:
|
---|
775 | {
|
---|
776 | float scalef = 1.0f + 0.01f * (diffx + diffy);
|
---|
777 | if (scalef < 0.9) scalef = 0.9f;
|
---|
778 | else if (scalef > 1.1f) scalef = 1.1f;
|
---|
779 | tm = ScaleMatrix(scalef, scalef, scalef);
|
---|
780 | }
|
---|
781 | break;
|
---|
782 | case 2:
|
---|
783 | {
|
---|
784 | // tm = RotationXMatrix(diffx) * RotationYMatrix(diffy);
|
---|
785 | tm = RotationYMatrix(diffx);
|
---|
786 | }
|
---|
787 | break;
|
---|
788 | default:
|
---|
789 | cerr << "not implemented" << endl;
|
---|
790 | }
|
---|
791 |
|
---|
792 | #if USE_TRANSFORMED_MESH_INSTANCE_HACK
|
---|
793 | TransformedMeshInstance *tmi = mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
|
---|
794 | tmi->ApplyWorldTransform(tm);
|
---|
795 | #else
|
---|
796 | SceneGraphLeaf *l =
|
---|
797 | mViewCellsManager->GetPreprocessor()->mDynamicObjects[mCurrentDynamicObjectIdx];
|
---|
798 | l->ApplyTransform(tm);
|
---|
799 |
|
---|
800 | #endif
|
---|
801 | updateGL();
|
---|
802 | }
|
---|
803 | }
|
---|
804 | #endif
|
---|
805 | else
|
---|
806 | {
|
---|
807 | mViewPoint += mViewDirection*((mousePoint.y - y)*MOVE_SENSITIVITY);
|
---|
808 | float adiff = TURN_ANGLE*(x - mousePoint.x)*-TURN_SENSITIVITY;
|
---|
809 | float angle = atan2(mViewDirection.x, mViewDirection.z);
|
---|
810 | mViewDirection.x = sin(angle + adiff);
|
---|
811 | mViewDirection.z = cos(angle + adiff);
|
---|
812 | }
|
---|
813 |
|
---|
814 | mousePoint.x = x;
|
---|
815 | mousePoint.y = y;
|
---|
816 |
|
---|
817 | updateGL();
|
---|
818 | }
|
---|
819 |
|
---|
820 |
|
---|
821 | void
|
---|
822 | QtGlRendererWidget::resizeGL(int w, int h)
|
---|
823 | {
|
---|
824 | SetupCameraProjection(w, h);
|
---|
825 | updateGL();
|
---|
826 | }
|
---|
827 |
|
---|
828 | void
|
---|
829 | QtGlRendererWidget::paintGL()
|
---|
830 | {
|
---|
831 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
832 |
|
---|
833 | if (1)
|
---|
834 | {
|
---|
835 | SetupCameraProjection(width(), height());
|
---|
836 | SetupCamera();
|
---|
837 |
|
---|
838 | if (mRenderErrors)
|
---|
839 | {
|
---|
840 | RenderErrors();
|
---|
841 | }
|
---|
842 | else
|
---|
843 | {
|
---|
844 | glColor3f(0.6f, 0.6f, 0.6f);
|
---|
845 | RenderPvs();
|
---|
846 | }
|
---|
847 |
|
---|
848 | if (mShowRays)
|
---|
849 | {
|
---|
850 | RenderRays(mViewCellsManager->mVizBuffer.GetRays(), mRayVisualizationMethod, mShowDistribution, 1);
|
---|
851 | }
|
---|
852 | }
|
---|
853 |
|
---|
854 | RenderInfo();
|
---|
855 | mFrame ++;
|
---|
856 | // cout<<"vp="<<mViewPoint<<" vd="<<mViewDirection<<endl;
|
---|
857 | }
|
---|
858 |
|
---|
859 |
|
---|
860 | void
|
---|
861 | QtGlRendererWidget::SetupCamera()
|
---|
862 | {
|
---|
863 | if (!mTopView)
|
---|
864 | GlRenderer::SetupCamera();
|
---|
865 | else
|
---|
866 | {
|
---|
867 | if (0)
|
---|
868 | {
|
---|
869 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal())*0.05;
|
---|
870 | Vector3 pos = mViewPoint - dist*Vector3(mViewDirection.x,
|
---|
871 | -1,
|
---|
872 | mViewDirection.y);
|
---|
873 |
|
---|
874 | Vector3 target = mViewPoint + dist*mViewDirection;
|
---|
875 | Vector3 up(0,1,0);
|
---|
876 |
|
---|
877 | glLoadIdentity();
|
---|
878 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
879 | target.x, target.y, target.z,
|
---|
880 | up.x, up.y, up.z);
|
---|
881 | }
|
---|
882 | else
|
---|
883 | {
|
---|
884 | float dist = Magnitude(mSceneGraph->GetBox().Diagonal()) * mTopDistance;
|
---|
885 | Vector3 pos = mViewPoint + dist * Vector3(0, 1, 0);
|
---|
886 |
|
---|
887 | Vector3 target = mViewPoint;
|
---|
888 | Vector3 up(mViewDirection.x, 0, mViewDirection.z);
|
---|
889 |
|
---|
890 | glLoadIdentity();
|
---|
891 | gluLookAt(pos.x, pos.y, pos.z,
|
---|
892 | target.x, target.y, target.z,
|
---|
893 | up.x, up.y, up.z);
|
---|
894 |
|
---|
895 | }
|
---|
896 | }
|
---|
897 |
|
---|
898 | }
|
---|
899 |
|
---|
900 |
|
---|
901 | void
|
---|
902 | QtGlRendererWidget::keyPressEvent ( QKeyEvent * e )
|
---|
903 | {
|
---|
904 | switch (e->key())
|
---|
905 | {
|
---|
906 | case Qt::Key_E:
|
---|
907 | mRenderErrors = !mRenderErrors;
|
---|
908 | updateGL();
|
---|
909 | break;
|
---|
910 | case Qt::Key_R:
|
---|
911 | mUseRandomColorPerPvsObject = !mUseRandomColorPerPvsObject;;
|
---|
912 | updateGL();
|
---|
913 | break;
|
---|
914 | case Qt::Key_T:
|
---|
915 | mTopView = !mTopView;
|
---|
916 | SetupCameraProjection(width(), height());
|
---|
917 | updateGL();
|
---|
918 | break;
|
---|
919 | case Qt::Key_V:
|
---|
920 | mRenderViewCells = !mRenderViewCells;
|
---|
921 | updateGL();
|
---|
922 | break;
|
---|
923 | case Qt::Key_P:
|
---|
924 | // set random viewpoint
|
---|
925 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
926 | updateGL();
|
---|
927 | break;
|
---|
928 | case Qt::Key_S: {
|
---|
929 | // set view poitn and direction
|
---|
930 | QString text;
|
---|
931 | bool ok;
|
---|
932 | text.sprintf("%f %f %f", mViewPoint.x, mViewPoint.y, mViewPoint.z);
|
---|
933 | text = QInputDialog::getText(this,
|
---|
934 | "Enter a view point",
|
---|
935 | "",
|
---|
936 | QLineEdit::Normal,
|
---|
937 | text,
|
---|
938 | &ok);
|
---|
939 | if (!ok)
|
---|
940 | break;
|
---|
941 |
|
---|
942 | if (sscanf(text.toAscii(), "%f %f %f", &mViewPoint.x, &mViewPoint.y, &mViewPoint.z) == 3) {
|
---|
943 | text.sprintf("%f %f %f", mViewDirection.x, mViewDirection.y, mViewDirection.z);
|
---|
944 | text = QInputDialog::getText(this,
|
---|
945 | "Enter a direction",
|
---|
946 | "",
|
---|
947 | QLineEdit::Normal,
|
---|
948 | text,
|
---|
949 | &ok);
|
---|
950 | if (!ok)
|
---|
951 | break;
|
---|
952 | if (sscanf(text.toAscii(), "%f %f %f", &mViewDirection.x,
|
---|
953 | &mViewDirection.y, &mViewDirection.z) == 3) {
|
---|
954 | updateGL();
|
---|
955 | }
|
---|
956 | break;
|
---|
957 | }
|
---|
958 | }
|
---|
959 | default:
|
---|
960 | cerr << "unknown key" << endl;
|
---|
961 | e->ignore();
|
---|
962 | break;
|
---|
963 | }
|
---|
964 | }
|
---|
965 |
|
---|
966 |
|
---|
967 |
|
---|
968 | QtGlRendererWidget::QtGlRendererWidget(
|
---|
969 | SceneGraph *sceneGraph,
|
---|
970 | ViewCellsManager *viewcells,
|
---|
971 | KdTree *tree,
|
---|
972 | QWidget * parent,
|
---|
973 | const QGLWidget * shareWidget,
|
---|
974 | Qt::WFlags f
|
---|
975 | )
|
---|
976 | :
|
---|
977 | GlRendererWidget(sceneGraph, viewcells, tree), QGLWidget(QGLFormat(QGL::SampleBuffers), parent, shareWidget, f)
|
---|
978 | {
|
---|
979 | mPreprocessorThread = NULL;
|
---|
980 | mTopView = false;
|
---|
981 | mRenderViewCells = false;
|
---|
982 | mTopDistance = 1.0f;
|
---|
983 | mCutViewCells = false;
|
---|
984 | mCutScene = false;
|
---|
985 | mRenderErrors = false;
|
---|
986 | mRenderBoxes = false;
|
---|
987 | mRenderFilter = true;
|
---|
988 | mRenderVisibilityEstimates = false;
|
---|
989 | //mRenderVisibilityEstimates = true;
|
---|
990 |
|
---|
991 | mComputeGVS = false;
|
---|
992 | mUseRandomColorPerPvsObject = false;
|
---|
993 |
|
---|
994 | mHideByCost = false;
|
---|
995 | mUseTransparency = false;
|
---|
996 |
|
---|
997 | mTransferFunction = 1.0f;
|
---|
998 | mIndexBufferSize = 0;
|
---|
999 |
|
---|
1000 | const int delay = 250; // in milliseconds
|
---|
1001 | timerId = startTimer(delay);
|
---|
1002 |
|
---|
1003 | bool tmp;
|
---|
1004 |
|
---|
1005 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp );
|
---|
1006 | mUseFilter = tmp;
|
---|
1007 |
|
---|
1008 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp );
|
---|
1009 | mUseSpatialFilter = tmp;
|
---|
1010 |
|
---|
1011 | //mLogWriter = new LogWriter("myfile.out");
|
---|
1012 |
|
---|
1013 | mShowRenderCost = false;
|
---|
1014 | mShowPvsSizes = false;
|
---|
1015 | mShowComparison = false;
|
---|
1016 | mShowPiercingRays = false;
|
---|
1017 | mShowWeightedRays = false;
|
---|
1018 | mUseStandardColors = false;
|
---|
1019 | mShowWeightedCost = true;
|
---|
1020 |
|
---|
1021 | mShowDistanceWeightedPvs = true;
|
---|
1022 | mShowDistanceWeightedTriangles = false;
|
---|
1023 | mShowWeightedTriangles = false;
|
---|
1024 | mShowDistribution = 15;
|
---|
1025 | mCurrentDynamicObjectIdx = -1;
|
---|
1026 |
|
---|
1027 | mSpatialFilterSize = 0.01;
|
---|
1028 | mPvsSize = 0;
|
---|
1029 | mRayVisualizationMethod = 0;
|
---|
1030 | mTrafoType = 0;
|
---|
1031 |
|
---|
1032 | mRenderError = 0.0f;
|
---|
1033 | mShowRays = false;
|
---|
1034 |
|
---|
1035 | SetSceneCut(1000);
|
---|
1036 | mControlWidget = new QtRendererControlWidget(NULL);
|
---|
1037 |
|
---|
1038 | connect(mControlWidget, SIGNAL(SetViewCellGranularity(int)), this, SLOT(SetViewCellGranularity(int)));
|
---|
1039 | connect(mControlWidget, SIGNAL(SetTransferFunction(int)), this, SLOT(SetTransferFunction(int)));
|
---|
1040 |
|
---|
1041 | connect(mControlWidget, SIGNAL(UpdateAllPvs()), this, SLOT(UpdateAllPvs()));
|
---|
1042 | connect(mControlWidget, SIGNAL(ComputeVisibility()), this, SLOT(ComputeVisibility()));
|
---|
1043 | connect(mControlWidget, SIGNAL(StopComputation()), this, SLOT(StopComputation()));
|
---|
1044 | connect(mControlWidget, SIGNAL(SetRandomViewPoint()), this, SLOT(SetRandomViewPoint()));
|
---|
1045 | connect(mControlWidget, SIGNAL(StoreStatistics(void)), this, SLOT(StoreStatistics(void)));
|
---|
1046 | connect(mControlWidget, SIGNAL(ComputeGVS(void)), this, SLOT(ComputeGVS(void)));
|
---|
1047 | connect(mControlWidget, SIGNAL(LoadObject(void)), this, SLOT(LoadObject(void)));
|
---|
1048 |
|
---|
1049 | connect(mControlWidget, SIGNAL(SetSceneCut(int)), this, SLOT(SetSceneCut(int)));
|
---|
1050 | connect(mControlWidget, SIGNAL(SetTopDistance(int)), this, SLOT(SetTopDistance(int)));
|
---|
1051 | connect(mControlWidget, SIGNAL(SetTransparency(int)), this, SLOT(SetTransparency(int)));
|
---|
1052 |
|
---|
1053 | connect(mControlWidget, SIGNAL(SetVisibilityFilterSize(int)), this, SLOT(SetVisibilityFilterSize(int)));
|
---|
1054 | connect(mControlWidget, SIGNAL(SetSpatialFilterSize(int)), this, SLOT(SetSpatialFilterSize(int)));
|
---|
1055 | connect(mControlWidget, SIGNAL(SetHidingCost(int)), this, SLOT(SetHidingCost(int)));
|
---|
1056 |
|
---|
1057 | connect(mControlWidget, SIGNAL(SetShowViewCells(bool)), this, SLOT(SetShowViewCells(bool)));
|
---|
1058 | connect(mControlWidget, SIGNAL(SetShowRenderCost(bool)), this, SLOT(SetShowRenderCost(bool)));
|
---|
1059 | connect(mControlWidget, SIGNAL(SetUseTransparency(bool)), this, SLOT(SetUseTransparency(bool)));
|
---|
1060 | connect(mControlWidget, SIGNAL(SetShowPvsSizes(bool)), this, SLOT(SetShowPvsSizes(bool)));
|
---|
1061 | connect(mControlWidget, SIGNAL(SetShowComparison(bool)), this, SLOT(SetShowComparison(bool)));
|
---|
1062 | connect(mControlWidget, SIGNAL(SetTopView(bool)), this, SLOT(SetTopView(bool)));
|
---|
1063 | connect(mControlWidget, SIGNAL(SetCutViewCells(bool)), this, SLOT(SetCutViewCells(bool)));
|
---|
1064 | connect(mControlWidget, SIGNAL(SetHideByCost(bool)), this, SLOT(SetHideByCost(bool)));
|
---|
1065 | connect(mControlWidget, SIGNAL(SetCutScene(bool)), this, SLOT(SetCutScene(bool)));
|
---|
1066 | connect(mControlWidget, SIGNAL(SetRenderErrors(bool)), this, SLOT(SetRenderErrors(bool)));
|
---|
1067 | connect(mControlWidget, SIGNAL(SetRenderBoxes(bool)), this, SLOT(SetRenderBoxes(bool)));
|
---|
1068 | connect(mControlWidget, SIGNAL(SetRenderFilter(bool)), this, SLOT(SetRenderFilter(bool)));
|
---|
1069 | connect(mControlWidget, SIGNAL(SetRenderVisibilityEstimates(bool)), this, SLOT(SetRenderVisibilityEstimates(bool)));
|
---|
1070 | connect(mControlWidget, SIGNAL(SetUseFilter(bool)), this, SLOT(SetUseFilter(bool)));
|
---|
1071 | connect(mControlWidget, SIGNAL(SetUseSpatialFilter(bool)), this, SLOT(SetUseSpatialFilter(bool)));
|
---|
1072 | connect(mControlWidget, SIGNAL(SetShowPiercingRays(bool)), this, SLOT(SetShowPiercingRays(bool)));
|
---|
1073 | connect(mControlWidget, SIGNAL(SetShowWireFrame(bool)), this, SLOT(SetShowWireFrame(bool)));
|
---|
1074 | connect(mControlWidget, SIGNAL(SetShowWeightedRays(bool)), this, SLOT(SetShowWeightedRays(bool)));
|
---|
1075 | connect(mControlWidget, SIGNAL(SetShowWeightedCost(bool)), this, SLOT(SetShowWeightedCost(bool)));
|
---|
1076 |
|
---|
1077 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedTriangles(bool)), this, SLOT(SetShowDistanceWeightedTriangles(bool)));
|
---|
1078 | connect(mControlWidget, SIGNAL(SetShowDistanceWeightedPvs(bool)), this, SLOT(SetShowDistanceWeightedPvs(bool)));
|
---|
1079 | connect(mControlWidget, SIGNAL(SetShowWeightedTriangles(bool)), this, SLOT(SetShowWeightedTriangles(bool)));
|
---|
1080 |
|
---|
1081 | connect(mControlWidget, SIGNAL(UseConstColorForRayViz(bool)), this, SLOT(UseConstColorForRayViz(bool)));
|
---|
1082 | connect(mControlWidget, SIGNAL(UseRayLengthForRayViz(bool)), this, SLOT(UseRayLengthForRayViz(bool)));
|
---|
1083 | connect(mControlWidget, SIGNAL(SetShowContribution(bool)), this, SLOT(SetShowContribution(bool)));
|
---|
1084 | connect(mControlWidget, SIGNAL(SetShowDistribution(bool)), this, SLOT(SetShowDistribution(bool)));
|
---|
1085 |
|
---|
1086 | connect(mControlWidget, SIGNAL(SetShowDistribution1(bool)), this, SLOT(SetShowDistribution1(bool)));
|
---|
1087 | connect(mControlWidget, SIGNAL(SetShowDistribution2(bool)), this, SLOT(SetShowDistribution2(bool)));
|
---|
1088 | connect(mControlWidget, SIGNAL(SetShowDistribution3(bool)), this, SLOT(SetShowDistribution3(bool)));
|
---|
1089 | connect(mControlWidget, SIGNAL(SetShowDistribution4(bool)), this, SLOT(SetShowDistribution4(bool)));
|
---|
1090 |
|
---|
1091 | connect(mControlWidget, SIGNAL(SetShowRays(bool)), this, SLOT(SetShowRays(bool)));
|
---|
1092 |
|
---|
1093 | connect(mControlWidget, SIGNAL(SetTranslation(bool)), this, SLOT(SetTranslation(bool)));
|
---|
1094 | connect(mControlWidget, SIGNAL(SetRotation(bool)), this, SLOT(SetRotation(bool)));
|
---|
1095 | connect(mControlWidget, SIGNAL(SetScale(bool)), this, SLOT(SetScale(bool)));
|
---|
1096 |
|
---|
1097 | connect(mControlWidget, SIGNAL(UpdateDynamicObjects()), this, SLOT(UpdateDynamicObjects()));
|
---|
1098 |
|
---|
1099 | setWindowTitle("PVS Visualization");
|
---|
1100 |
|
---|
1101 | // setting the main window size here
|
---|
1102 | resize(800, 600);
|
---|
1103 | //resize(640, 400);
|
---|
1104 |
|
---|
1105 | mControlWidget->show();
|
---|
1106 | }
|
---|
1107 |
|
---|
1108 | void
|
---|
1109 | QtGlRendererWidget::UpdateAllPvs()
|
---|
1110 | {
|
---|
1111 | // $$ does not work so far:(
|
---|
1112 | mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1113 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1114 | }
|
---|
1115 |
|
---|
1116 | void
|
---|
1117 | QtGlRendererWidget::ComputeVisibility()
|
---|
1118 | {
|
---|
1119 | cerr<<"Compute Visibility called!\n"<<endl;
|
---|
1120 | if (!mPreprocessorThread->isRunning())
|
---|
1121 | mPreprocessorThread->RunThread();
|
---|
1122 | }
|
---|
1123 |
|
---|
1124 | void
|
---|
1125 | QtGlRendererWidget::StopComputation()
|
---|
1126 | {
|
---|
1127 | cerr<<"stop computation called!\n"<<endl;
|
---|
1128 | mViewCellsManager->GetPreprocessor()->mStopComputation = true;
|
---|
1129 | }
|
---|
1130 |
|
---|
1131 | void
|
---|
1132 | QtGlRendererWidget::SetRandomViewPoint()
|
---|
1133 | {
|
---|
1134 | cerr<<"setting random view point!\n"<<endl;
|
---|
1135 | mViewCellsManager->GetViewPoint(mViewPoint);
|
---|
1136 | updateGL();
|
---|
1137 | }
|
---|
1138 |
|
---|
1139 |
|
---|
1140 | void QtGlRendererWidget::StoreStatistics()
|
---|
1141 | {
|
---|
1142 | cerr<<"storing statistics!\n"<<endl;
|
---|
1143 | const int currentSamples = mViewCellsManager->GetPreprocessor()->mCurrentSamples;
|
---|
1144 |
|
---|
1145 | cout<<"**********************************************" << endl;
|
---|
1146 | cout << "reached " << currentSamples << " samples " << " => writing file" << endl;
|
---|
1147 |
|
---|
1148 | LogWriter writer;
|
---|
1149 | writer.SetFilename("compare.log");
|
---|
1150 | writer.Write(currentSamples, mViewCellsManager->GetViewCells());
|
---|
1151 | cout << "finished writing file" << endl;
|
---|
1152 | mCompareInfo.clear();
|
---|
1153 | updateGL();
|
---|
1154 | }
|
---|
1155 |
|
---|
1156 |
|
---|
1157 | void QtGlRendererWidget::LoadObject()
|
---|
1158 | {
|
---|
1159 | string filename("../data/teapot.bn");
|
---|
1160 | //string filename("../data/cube.obj");
|
---|
1161 |
|
---|
1162 | cout << "Loading model << " << filename << endl;
|
---|
1163 |
|
---|
1164 | ++ mCurrentDynamicObjectIdx;
|
---|
1165 |
|
---|
1166 | if (mViewCellsManager->GetPreprocessor()->LoadDynamicGeometry(filename)) {
|
---|
1167 |
|
---|
1168 | cout << "Loading finished" << endl;
|
---|
1169 | } else
|
---|
1170 | cerr << "Loading failed" << endl;
|
---|
1171 |
|
---|
1172 | updateGL();
|
---|
1173 | }
|
---|
1174 |
|
---|
1175 | void
|
---|
1176 | QtGlRendererWidget::RenderRenderCost()
|
---|
1177 | {
|
---|
1178 | static vector<float> costFunction;
|
---|
1179 | static float maxCost = -1;
|
---|
1180 | if (costFunction.size()==0) {
|
---|
1181 | ViewCellsTree *tree = mViewCellsManager->GetViewCellsTree();
|
---|
1182 | if (tree) {
|
---|
1183 | tree->GetCostFunction(costFunction);
|
---|
1184 | maxCost = -1;
|
---|
1185 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1186 | // cout<<i<<":"<<costFunction[i]<<" ";
|
---|
1187 | // update cost function to an absolute value based on the total geometry count
|
---|
1188 | costFunction[i] *= mSceneGraph->GetSize();
|
---|
1189 | if (costFunction[i] > maxCost)
|
---|
1190 | maxCost = costFunction[i];
|
---|
1191 | }
|
---|
1192 | }
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 |
|
---|
1196 | int currentPos = (int)mViewCellsManager->GetViewCells().size();
|
---|
1197 | float currentCost= -1;
|
---|
1198 |
|
---|
1199 | if (currentPos < costFunction.size())
|
---|
1200 | currentCost = costFunction[currentPos];
|
---|
1201 | #if 1
|
---|
1202 | cout<<"costFunction.size()="<<(int)costFunction.size()<<endl;
|
---|
1203 | cout<<"CP="<<currentPos<<endl;
|
---|
1204 | cout<<"MC="<<maxCost<<endl;
|
---|
1205 | cout<<"CC="<<currentCost<<endl;
|
---|
1206 | #endif
|
---|
1207 | if (costFunction.size()) {
|
---|
1208 | float scaley = 1.0f/log10(maxCost);
|
---|
1209 | float scalex = 1.0f/(float)costFunction.size();
|
---|
1210 |
|
---|
1211 | glDisable(GL_DEPTH_TEST);
|
---|
1212 | // init ortographic projection
|
---|
1213 | glMatrixMode(GL_PROJECTION);
|
---|
1214 |
|
---|
1215 | glPushMatrix();
|
---|
1216 |
|
---|
1217 | glLoadIdentity();
|
---|
1218 | gluOrtho2D(0, 1.0f, 0, 1.0f);
|
---|
1219 |
|
---|
1220 | glTranslatef(0.1f, 0.1f, 0.0f);
|
---|
1221 | glScalef(0.8f, 0.8f, 1.0f);
|
---|
1222 | glMatrixMode(GL_MODELVIEW);
|
---|
1223 | glLoadIdentity();
|
---|
1224 |
|
---|
1225 | glColor3f(1.0f,0,0);
|
---|
1226 | glBegin(GL_LINE_STRIP);
|
---|
1227 | // glVertex3f(0,0,0);
|
---|
1228 |
|
---|
1229 | for (int i=0; i < costFunction.size(); i++) {
|
---|
1230 | float x = i*scalex;
|
---|
1231 | float y = log10(costFunction[i])*scaley;
|
---|
1232 | glVertex3f(x,y,0.0f);
|
---|
1233 | }
|
---|
1234 | glEnd();
|
---|
1235 |
|
---|
1236 | glColor3f(1.0f,0,0);
|
---|
1237 | glBegin(GL_LINES);
|
---|
1238 | float x = currentPos*scalex;
|
---|
1239 | glVertex3f(x,0.0,0.0f);
|
---|
1240 | glVertex3f(x,1.0f,0.0f);
|
---|
1241 | glEnd();
|
---|
1242 |
|
---|
1243 | glColor3f(0.0f,0,0);
|
---|
1244 | // show a grid
|
---|
1245 | glBegin(GL_LINE_LOOP);
|
---|
1246 | glVertex3f(0,0,0.0f);
|
---|
1247 | glVertex3f(1,0,0.0f);
|
---|
1248 | glVertex3f(1,1,0.0f);
|
---|
1249 | glVertex3f(0,1,0.0f);
|
---|
1250 | glEnd();
|
---|
1251 |
|
---|
1252 | glBegin(GL_LINES);
|
---|
1253 | for (int i=0; i < costFunction.size(); i += 1000) {
|
---|
1254 | float x = i*scalex;
|
---|
1255 | glVertex3f(x,0.0,0.0f);
|
---|
1256 | glVertex3f(x,1.0f,0.0f);
|
---|
1257 | }
|
---|
1258 |
|
---|
1259 | for (int i=0; pow(10.0f, i) < maxCost; i+=1) {
|
---|
1260 | float y = i*scaley;
|
---|
1261 | // QString s;
|
---|
1262 | // s.sprintf("%d", (int)pow(10,i));
|
---|
1263 | // renderText(width()/2+5, y*height(), s);
|
---|
1264 | glVertex3f(0.0f, y, 0.0f);
|
---|
1265 | glVertex3f(1.0f, y, 0.0f);
|
---|
1266 | }
|
---|
1267 |
|
---|
1268 | glEnd();
|
---|
1269 |
|
---|
1270 |
|
---|
1271 | // restore the projection matrix
|
---|
1272 | glMatrixMode(GL_PROJECTION);
|
---|
1273 | glPopMatrix();
|
---|
1274 | glMatrixMode(GL_MODELVIEW);
|
---|
1275 | glEnable(GL_DEPTH_TEST);
|
---|
1276 |
|
---|
1277 | }
|
---|
1278 |
|
---|
1279 |
|
---|
1280 |
|
---|
1281 | }
|
---|
1282 |
|
---|
1283 | void
|
---|
1284 | QtGlRendererWidget::RenderInfo()
|
---|
1285 | {
|
---|
1286 |
|
---|
1287 | QString s;
|
---|
1288 |
|
---|
1289 | int vc = 0;
|
---|
1290 | if (mViewCellsManager)
|
---|
1291 | vc = (int)mViewCellsManager->GetViewCells().size();
|
---|
1292 |
|
---|
1293 | int filter = 0;
|
---|
1294 | if (mViewCellsManager)
|
---|
1295 | filter = mViewCellsManager->GetMaxFilterSize();
|
---|
1296 |
|
---|
1297 | glColor3f(0.0f, 0.0f, 1.0f);
|
---|
1298 |
|
---|
1299 | #if REMOVE_TEMPORARY
|
---|
1300 | s.sprintf("frame:%04d viewpoint:(%4.1f,%4.1f,%4.1f) dir:(%4.1f,%4.1f,%4.1f)",
|
---|
1301 | mFrame,
|
---|
1302 | mViewPoint.x,
|
---|
1303 | mViewPoint.y,
|
---|
1304 | mViewPoint.z,
|
---|
1305 | mViewDirection.x,
|
---|
1306 | mViewDirection.y,
|
---|
1307 | mViewDirection.z
|
---|
1308 | );
|
---|
1309 |
|
---|
1310 | renderText(20, 20, s);
|
---|
1311 |
|
---|
1312 | s.sprintf("viewcells:%04d filter:%04d pvs:%04d error:%5.5f %",
|
---|
1313 | vc,
|
---|
1314 | filter,
|
---|
1315 | mPvsSize,
|
---|
1316 | mRenderError*100.0f);
|
---|
1317 |
|
---|
1318 | renderText(20, 40, s);
|
---|
1319 | #endif
|
---|
1320 |
|
---|
1321 | QFont font40; font40.setPointSize(30);
|
---|
1322 | //s.sprintf("PVS: %04d", mPvsSize);
|
---|
1323 | //renderText(20, 40, s, font40);
|
---|
1324 |
|
---|
1325 | //s.sprintf("RAW TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats);
|
---|
1326 | //renderText(290, 40, s, font40);
|
---|
1327 | //s.sprintf("PVS TRI: %07d", mViewCellsManager->GetPreprocessor()->mGenericStats2);
|
---|
1328 | //renderText(290, 70, s, font40);
|
---|
1329 |
|
---|
1330 | s.sprintf("PVS TRI: %07d", (int)mCurrentPvsCost);
|
---|
1331 | renderText(290, 70, s, font40);
|
---|
1332 | //renderText(290, 70, s, font40);
|
---|
1333 |
|
---|
1334 | }
|
---|
1335 |
|
---|
1336 |
|
---|
1337 | void
|
---|
1338 | QtGlRendererWidget::SetViewCellGranularity(int number)
|
---|
1339 | {
|
---|
1340 | if (mViewCellsManager)
|
---|
1341 | {
|
---|
1342 | // mViewCellsManager->SetMaxFilterSize(number);
|
---|
1343 |
|
---|
1344 | // $$ tmp off
|
---|
1345 | mViewCellsManager->CollectViewCells(number);
|
---|
1346 |
|
---|
1347 | // $$ does not work so far:(
|
---|
1348 | // mViewCellsManager->UpdatePvsForEvaluation();
|
---|
1349 | // mViewCellsManager->FinalizeViewCells(false);
|
---|
1350 | }
|
---|
1351 | updateGL();
|
---|
1352 | }
|
---|
1353 |
|
---|
1354 | void
|
---|
1355 | QtGlRendererWidget::SetVisibilityFilterSize(int number)
|
---|
1356 | {
|
---|
1357 | if (mViewCellsManager)
|
---|
1358 | mViewCellsManager->SetMaxFilterSize(number);
|
---|
1359 |
|
---|
1360 | mPvsCache.Reset();
|
---|
1361 | updateGL();
|
---|
1362 | }
|
---|
1363 |
|
---|
1364 | void
|
---|
1365 | QtGlRendererWidget::SetSpatialFilterSize(int number)
|
---|
1366 | {
|
---|
1367 | mSpatialFilterSize = 1e-3*number;
|
---|
1368 | mPvsCache.Reset();
|
---|
1369 | updateGL();
|
---|
1370 | }
|
---|
1371 |
|
---|
1372 | void
|
---|
1373 | QtGlRendererWidget::SetSceneCut(int number)
|
---|
1374 | {
|
---|
1375 | // assume the cut plane can only be aligned with xz plane
|
---|
1376 | // shift it along y according to number, which is percentage of the bounding
|
---|
1377 | // box position
|
---|
1378 | if (mViewCellsManager)
|
---|
1379 | {
|
---|
1380 | const float f = number / 1000.0f;
|
---|
1381 | AxisAlignedBox3 box = mViewCellsManager->GetViewSpaceBox();
|
---|
1382 | Vector3 p = (1.0f - f) * box.Min() + f * box.Max();
|
---|
1383 | mSceneCutPlane.mNormal = Vector3(0, -1, 0);
|
---|
1384 | mSceneCutPlane.mD = -DotProd(mSceneCutPlane.mNormal, p);
|
---|
1385 |
|
---|
1386 | updateGL();
|
---|
1387 | }
|
---|
1388 | }
|
---|
1389 |
|
---|
1390 | void
|
---|
1391 | QtGlRendererWidget::SetHidingCost(int number)
|
---|
1392 | {
|
---|
1393 | mHidingCost = (float)number / 1000.0f;
|
---|
1394 | }
|
---|
1395 |
|
---|
1396 |
|
---|
1397 | void
|
---|
1398 | QtGlRendererWidget::SetTopDistance(int number)
|
---|
1399 | {
|
---|
1400 | mTopDistance = number / 1000.0f;
|
---|
1401 | updateGL();
|
---|
1402 | }
|
---|
1403 |
|
---|
1404 | void QtGlRendererWidget::SetTransparency(int number)
|
---|
1405 | {
|
---|
1406 | mTransparency = number / 1000.0f;
|
---|
1407 | updateGL();
|
---|
1408 | }
|
---|
1409 |
|
---|
1410 | #if 0
|
---|
1411 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1412 | {
|
---|
1413 | ObjectPvs basePvs;
|
---|
1414 |
|
---|
1415 | basePvs = vc->CopyPvs();
|
---|
1416 | ObjectPvsIterator pit = basePvs.GetIterator();
|
---|
1417 |
|
---|
1418 | float renderCost = 0;
|
---|
1419 |
|
---|
1420 | //cout << "cost vis: " << mShowDistanceWeightedPvs << " " << " " << mShowDistanceWeightedTriangles << " " << mShowWeightedTriangles << endl;
|
---|
1421 |
|
---|
1422 | // first mark all objects from this pvs
|
---|
1423 | while (pit.HasMoreEntries())
|
---|
1424 | {
|
---|
1425 | KdIntersectable *kdObj = static_cast<KdIntersectable *>(pit.Next());
|
---|
1426 |
|
---|
1427 | if (mShowDistanceWeightedPvs)
|
---|
1428 | {
|
---|
1429 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1430 |
|
---|
1431 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1432 | renderCost += 1.0f / dist;
|
---|
1433 | }
|
---|
1434 | else if (mShowDistanceWeightedTriangles)
|
---|
1435 | {
|
---|
1436 | const AxisAlignedBox3 box = kdObj->GetBox();
|
---|
1437 |
|
---|
1438 | const float dist = SqrDistance(vc->GetBox().Center(), box.Center());
|
---|
1439 | renderCost += kdObj->ComputeNumTriangles() / dist;
|
---|
1440 | }
|
---|
1441 | else //if (mShowWeightedTriangles)
|
---|
1442 | {
|
---|
1443 | renderCost += kdObj->ComputeNumTriangles();
|
---|
1444 | }
|
---|
1445 | //if (pit.Next()->Mail();
|
---|
1446 | }
|
---|
1447 |
|
---|
1448 | return renderCost;
|
---|
1449 | }
|
---|
1450 | #else
|
---|
1451 |
|
---|
1452 | float QtGlRendererWidget::ComputeRenderCost(ViewCell *vc)
|
---|
1453 | {
|
---|
1454 | float renderCost = 0;
|
---|
1455 |
|
---|
1456 | #ifdef USE_VERBOSE_PVS
|
---|
1457 | if (mShowDistanceWeightedPvs)
|
---|
1458 | {
|
---|
1459 | return vc->GetPvs().mStats.mDistanceWeightedPvs;
|
---|
1460 | }
|
---|
1461 | else if (mShowDistanceWeightedTriangles)
|
---|
1462 | {
|
---|
1463 | return vc->GetPvs().mStats.mDistanceWeightedTriangles;
|
---|
1464 | }
|
---|
1465 | else //if (mShowWeightedTriangles)
|
---|
1466 | {
|
---|
1467 | return vc->GetPvs().mStats.mWeightedTriangles;
|
---|
1468 | }
|
---|
1469 | #else
|
---|
1470 | return 0.0f;
|
---|
1471 | #endif
|
---|
1472 | }
|
---|
1473 | #endif
|
---|
1474 |
|
---|
1475 |
|
---|
1476 |
|
---|
1477 | void QtGlRendererWidget::ComputeMaxValues(const ViewCellContainer &viewCells,
|
---|
1478 | int &maxPvs,
|
---|
1479 | int &maxPiercingRays,
|
---|
1480 | float &maxRelativeRays,
|
---|
1481 | float &maxRcCost)
|
---|
1482 | {
|
---|
1483 | maxPvs = -1;
|
---|
1484 | maxPiercingRays = 1; // not zero for savety
|
---|
1485 | maxRelativeRays = Limits::Small; // not zero for savety
|
---|
1486 | maxRcCost = Limits::Small;
|
---|
1487 |
|
---|
1488 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1489 | {
|
---|
1490 | ViewCell *vc = viewCells[i];
|
---|
1491 |
|
---|
1492 | if (mShowPvsSizes) // pvs size
|
---|
1493 | {
|
---|
1494 | //const int p = vc->GetPvs().CountObjectsInPvs();
|
---|
1495 | const int p = vc->GetPvs().GetSize();
|
---|
1496 | if (p > maxPvs)
|
---|
1497 | maxPvs = p;
|
---|
1498 | }
|
---|
1499 | else if (mShowPiercingRays) // relative number of rays
|
---|
1500 | {
|
---|
1501 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1502 |
|
---|
1503 | if (piercingRays > maxPiercingRays)
|
---|
1504 | maxPiercingRays = piercingRays;
|
---|
1505 | }
|
---|
1506 | else if (mShowWeightedRays)
|
---|
1507 | {
|
---|
1508 | const int piercingRays = vc->GetNumPiercingRays();
|
---|
1509 |
|
---|
1510 | const float relativeArea =
|
---|
1511 | vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1512 |
|
---|
1513 | if ((float)piercingRays / relativeArea > maxRelativeRays)
|
---|
1514 | maxRelativeRays = (float)piercingRays / relativeArea;
|
---|
1515 | }
|
---|
1516 | else if (mShowWeightedCost)
|
---|
1517 | {
|
---|
1518 | const float rcCost = ComputeRenderCost(vc);
|
---|
1519 | mViewCellsManager->UpdateScalarPvsCost(vc, rcCost);
|
---|
1520 |
|
---|
1521 | if (rcCost > maxRcCost)
|
---|
1522 | maxRcCost = rcCost;
|
---|
1523 | }
|
---|
1524 | }
|
---|
1525 | }
|
---|
1526 |
|
---|
1527 |
|
---|
1528 | void QtGlRendererWidget::RenderViewCells()
|
---|
1529 | {
|
---|
1530 | mUseFalseColors = true;
|
---|
1531 | //glPushAttrib(GL_CURRENT_BIT | GL_ENABLE_BIT | GL_POLYGON_BIT);
|
---|
1532 |
|
---|
1533 | glEnable(GL_CULL_FACE);
|
---|
1534 | glCullFace(GL_FRONT);
|
---|
1535 | //glDisable(GL_CULL_FACE);
|
---|
1536 |
|
---|
1537 | if (mCutViewCells)
|
---|
1538 | {
|
---|
1539 | double eq[4];
|
---|
1540 | eq[0] = mSceneCutPlane.mNormal.x;
|
---|
1541 | eq[1] = mSceneCutPlane.mNormal.y;
|
---|
1542 | eq[2] = mSceneCutPlane.mNormal.z;
|
---|
1543 | eq[3] = mSceneCutPlane.mD;
|
---|
1544 |
|
---|
1545 | glClipPlane(GL_CLIP_PLANE0, eq);
|
---|
1546 | glEnable(GL_CLIP_PLANE0);
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | ViewCellContainer &viewcells = mViewCellsManager->GetViewCells();
|
---|
1550 |
|
---|
1551 | int maxPvs, maxPiercingRays;
|
---|
1552 | float maxRelativeRays, maxRcCost;
|
---|
1553 |
|
---|
1554 | ComputeMaxValues(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1555 |
|
---|
1556 | // matt: temp hack
|
---|
1557 | //maxRcCost = 5000.0f;
|
---|
1558 | //cout << "maxRcCost: " << maxRcCost << endl;
|
---|
1559 |
|
---|
1560 | int i;
|
---|
1561 |
|
---|
1562 | // transparency
|
---|
1563 | if (!mUseTransparency)
|
---|
1564 | {
|
---|
1565 | glEnable(GL_DEPTH_TEST);
|
---|
1566 | glDisable(GL_BLEND);
|
---|
1567 | }
|
---|
1568 | else
|
---|
1569 | {
|
---|
1570 | glDisable(GL_DEPTH_TEST);
|
---|
1571 | glEnable(GL_BLEND);
|
---|
1572 |
|
---|
1573 | glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
|
---|
1574 | //glBlendFunc(GL_SRC_ALPHA, GL_ONE);
|
---|
1575 |
|
---|
1576 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1577 | {
|
---|
1578 | ViewCell *vc = viewcells[i];
|
---|
1579 |
|
---|
1580 | const float dist = SqrDistance(mDummyViewPoint, vc->GetBox().Center());
|
---|
1581 | vc->SetDistance(dist);
|
---|
1582 | }
|
---|
1583 |
|
---|
1584 | sort(viewcells.begin(), viewcells.end(), nearerThan);
|
---|
1585 | }
|
---|
1586 |
|
---|
1587 | //mWireFrame = true;
|
---|
1588 |
|
---|
1589 | // normal rendering
|
---|
1590 | //if (!mShowPvsSizes && !mShowPiercingRays && !mShowWeightedRays && !mShowWeightedCost && !mShowComparison)
|
---|
1591 | if (mUseStandardColors)
|
---|
1592 | {
|
---|
1593 | for (i = 0; i < viewcells.size(); ++ i)
|
---|
1594 | {
|
---|
1595 | ViewCell *vc = viewcells[i];
|
---|
1596 | RgbColor c;
|
---|
1597 |
|
---|
1598 | //if (!mShowPvsSizes && !mShowPiercingRays)
|
---|
1599 | c = vc->GetColor();
|
---|
1600 |
|
---|
1601 | glColor3f(c.r, c.g, c.b);
|
---|
1602 |
|
---|
1603 | if (!mHideByCost || (mHidingCost < (vc->GetNumPiercingRays() / (float)maxPiercingRays)))
|
---|
1604 | {
|
---|
1605 | RenderViewCell(vc);
|
---|
1606 | }
|
---|
1607 | }
|
---|
1608 | }
|
---|
1609 | else // using specialised colors
|
---|
1610 | {
|
---|
1611 | if (!mShowComparison)
|
---|
1612 | AssignImportanceByRelativeValue(viewcells, maxPvs, maxPiercingRays, maxRelativeRays, maxRcCost);
|
---|
1613 | else
|
---|
1614 | {
|
---|
1615 | if (mCompareInfo.empty())
|
---|
1616 | {
|
---|
1617 | LogReader reader;
|
---|
1618 | reader.SetFilename("compare.log");
|
---|
1619 | int samples;
|
---|
1620 | reader.Read(samples, mCompareInfo);
|
---|
1621 | }
|
---|
1622 |
|
---|
1623 | AssignColorByComparison(viewcells, mCompareInfo);
|
---|
1624 | }
|
---|
1625 |
|
---|
1626 | glEnable(GL_DEPTH_TEST);
|
---|
1627 | }
|
---|
1628 |
|
---|
1629 | glEnable(GL_CULL_FACE);
|
---|
1630 | glDisable(GL_CULL_FACE);
|
---|
1631 |
|
---|
1632 | glDisable(GL_CLIP_PLANE0);
|
---|
1633 |
|
---|
1634 | mUseFalseColors = false;
|
---|
1635 | mWireFrame = false;
|
---|
1636 |
|
---|
1637 | glPopAttrib();
|
---|
1638 | }
|
---|
1639 |
|
---|
1640 |
|
---|
1641 | void QtGlRendererWidget::AssignImportanceByRelativeValue(const ViewCellContainer &viewCells,
|
---|
1642 | int &maxPvs,
|
---|
1643 | int &maxPiercingRays,
|
---|
1644 | float &maxRelativeRays,
|
---|
1645 | float &maxRcCost)
|
---|
1646 | {
|
---|
1647 | for (size_t i = 0; i < viewCells.size(); ++ i)
|
---|
1648 | {
|
---|
1649 | RgbColor c;
|
---|
1650 | ViewCell *vc = viewCells[i];
|
---|
1651 |
|
---|
1652 | float importance;
|
---|
1653 |
|
---|
1654 | if (mShowPiercingRays)
|
---|
1655 | {
|
---|
1656 | importance = mTransferFunction *
|
---|
1657 | ((float)vc->GetNumPiercingRays() / (float)maxPiercingRays);
|
---|
1658 | }
|
---|
1659 | else if (mShowWeightedRays) // relative number of rays
|
---|
1660 | {
|
---|
1661 | float relativeArea = vc->GetBox().SurfaceArea() / mViewCellsManager->GetViewSpaceBox().SurfaceArea();
|
---|
1662 |
|
---|
1663 | if (relativeArea < Limits::Small)
|
---|
1664 | relativeArea = Limits::Small;
|
---|
1665 |
|
---|
1666 | importance = mTransferFunction * ((float)vc->GetNumPiercingRays() / relativeArea) / maxRelativeRays;
|
---|
1667 | }
|
---|
1668 | else if (mShowPvsSizes) // pvs size
|
---|
1669 | {
|
---|
1670 | importance = mTransferFunction *
|
---|
1671 | ((float)vc->GetPvs().GetSize() / (float)maxPvs);
|
---|
1672 | } // weighted render cost
|
---|
1673 | else if (mShowWeightedCost)
|
---|
1674 | {
|
---|
1675 | const float rcCost = mTransferFunction * ComputeRenderCost(vc);
|
---|
1676 | importance = rcCost / maxRcCost;
|
---|
1677 | }
|
---|
1678 | if (importance > 1.0f) importance = 1.0f;
|
---|
1679 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1680 | c = RainbowColorMapping(importance);
|
---|
1681 |
|
---|
1682 | glColor4f(c.r, c.g, c.b, 1.0f - mTransparency);
|
---|
1683 |
|
---|
1684 | if (!mHideByCost || (mHidingCost < importance))
|
---|
1685 | {
|
---|
1686 | RenderViewCell(vc);
|
---|
1687 | }
|
---|
1688 | }
|
---|
1689 | }
|
---|
1690 |
|
---|
1691 |
|
---|
1692 | void QtGlRendererWidget::AssignColorByComparison(const ViewCellContainer &viewcells,
|
---|
1693 | //const ViewCellInfoContainer &infos1,
|
---|
1694 | const ViewCellInfoContainer &compareInfo)
|
---|
1695 | {
|
---|
1696 | if (viewcells.size() > compareInfo.size())
|
---|
1697 | {
|
---|
1698 | cerr << "loaded size (" << (int)compareInfo.size()
|
---|
1699 | << ") does not fit to view cells size (" << (int)viewcells.size() << ")" << endl;
|
---|
1700 | return;
|
---|
1701 | }
|
---|
1702 |
|
---|
1703 | //const float maxRatio = 1.0f;
|
---|
1704 | const float maxRatio = 2.0f;
|
---|
1705 | const float minRatio = 0.0f;
|
---|
1706 |
|
---|
1707 | const float scale = 1.0f / (maxRatio - minRatio);
|
---|
1708 |
|
---|
1709 | for (size_t i = 0; i < viewcells.size(); ++ i)
|
---|
1710 | {
|
---|
1711 | RgbColor c;
|
---|
1712 | ViewCell *vc = viewcells[i];
|
---|
1713 |
|
---|
1714 | //ViewCellInfo vc1Info = infos1[i];
|
---|
1715 | ViewCellInfo vc2Info = compareInfo[i];
|
---|
1716 |
|
---|
1717 | //const float vcRatio = vc->GetNumPiercingRays() / vc2Info.mPiercingRays + Limits::Small;
|
---|
1718 | float vcRatio = 1.0f;//maxRatio;
|
---|
1719 |
|
---|
1720 | if (vc2Info.mPvsSize > Limits::Small)
|
---|
1721 | vcRatio = (float)vc->GetPvs().GetSize() / vc2Info.mPvsSize;
|
---|
1722 |
|
---|
1723 | // truncate here
|
---|
1724 | if (vcRatio > maxRatio) vcRatio = 1.0f;
|
---|
1725 |
|
---|
1726 | const float importance = (vcRatio - minRatio) * scale;
|
---|
1727 |
|
---|
1728 | if (0 && (i < 20))
|
---|
1729 | {
|
---|
1730 | cout << "pvs1: " << vc->GetPvs().GetSize() << " pvs2: " << compareInfo[i].mPvsSize << " importance: " << importance << endl;
|
---|
1731 | }
|
---|
1732 |
|
---|
1733 | // c = RgbColor(importance, 1.0f - importance, 0.0f);
|
---|
1734 | c = RainbowColorMapping(importance);
|
---|
1735 |
|
---|
1736 | glColor4f(c.r, c.g, c.b, 1.0f);
|
---|
1737 |
|
---|
1738 | if (1)//!mHideByCost || (mHidingCost < importance))
|
---|
1739 | {
|
---|
1740 | RenderViewCell(vc);
|
---|
1741 | }
|
---|
1742 | }
|
---|
1743 | }
|
---|
1744 |
|
---|
1745 |
|
---|
1746 |
|
---|
1747 | /**********************************************************************/
|
---|
1748 | /* QtRendererControlWidget implementation */
|
---|
1749 | /**********************************************************************/
|
---|
1750 |
|
---|
1751 |
|
---|
1752 | QGroupBox *QtRendererControlWidget::CreateVisualizationPanel(QWidget *parent)
|
---|
1753 | {
|
---|
1754 | QRadioButton *rb1, *rb2, *rb3, *rb4, *rb5;
|
---|
1755 |
|
---|
1756 | rb1 = new QRadioButton("random colors", parent);
|
---|
1757 | rb1->setText("random");
|
---|
1758 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWireFrame(bool)));
|
---|
1759 |
|
---|
1760 | // Create a check box to be in the group box
|
---|
1761 | rb2 = new QRadioButton("piercing rays", parent);
|
---|
1762 | rb2->setText("piercing rays");
|
---|
1763 | //vl->addWidget(rb1);
|
---|
1764 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowPiercingRays(bool)));
|
---|
1765 |
|
---|
1766 | rb3 = new QRadioButton("pvs size", parent);
|
---|
1767 | rb3->setText("pvs size");
|
---|
1768 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowPvsSizes(bool)));
|
---|
1769 |
|
---|
1770 | rb4 = new QRadioButton("weighted rays", parent);
|
---|
1771 | rb4->setText("weighted rays");
|
---|
1772 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedRays(bool)));
|
---|
1773 |
|
---|
1774 | rb5 = new QRadioButton("pvs cost", parent);
|
---|
1775 | rb5->setText("pvs cost");
|
---|
1776 | connect(rb5, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedCost(bool)));
|
---|
1777 |
|
---|
1778 | QGroupBox *groupBox = new QGroupBox("PVS Visualization");
|
---|
1779 |
|
---|
1780 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1781 |
|
---|
1782 | vbox2->addWidget(rb1);
|
---|
1783 | vbox2->addWidget(rb2);
|
---|
1784 | vbox2->addWidget(rb3);
|
---|
1785 | vbox2->addWidget(rb4);
|
---|
1786 | vbox2->addWidget(rb5);
|
---|
1787 |
|
---|
1788 | rb5->setChecked(true);
|
---|
1789 |
|
---|
1790 | vbox2->addStretch(1);
|
---|
1791 | groupBox->setLayout(vbox2);
|
---|
1792 |
|
---|
1793 | return groupBox;
|
---|
1794 | }
|
---|
1795 |
|
---|
1796 |
|
---|
1797 | QGroupBox *QtRendererControlWidget::CreateTrafoPanel(QWidget *parent)
|
---|
1798 | {
|
---|
1799 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1800 |
|
---|
1801 | rb1 = new QRadioButton("translation", parent);
|
---|
1802 | rb1->setText("translation");
|
---|
1803 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetTranslation(bool)));
|
---|
1804 |
|
---|
1805 | // Create a check box to be in the group box
|
---|
1806 | rb2 = new QRadioButton("scale", parent);
|
---|
1807 | rb2->setText("scale");
|
---|
1808 | //vl->addWidget(rb1);
|
---|
1809 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetScale(bool)));
|
---|
1810 |
|
---|
1811 | rb3 = new QRadioButton("rotation", parent);
|
---|
1812 | rb3->setText("rotation");
|
---|
1813 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetRotation(bool)));
|
---|
1814 |
|
---|
1815 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1816 | QGroupBox *groupBox = new QGroupBox("Trafo types");
|
---|
1817 |
|
---|
1818 | vbox2->addWidget(rb1);
|
---|
1819 | vbox2->addWidget(rb2);
|
---|
1820 | vbox2->addWidget(rb3);
|
---|
1821 |
|
---|
1822 | rb1->setChecked(true);
|
---|
1823 |
|
---|
1824 | vbox2->addStretch(1);
|
---|
1825 |
|
---|
1826 |
|
---|
1827 | QPushButton *button = new QPushButton("Update", groupBox);
|
---|
1828 | vbox2->addWidget(button);
|
---|
1829 | connect(button, SIGNAL(clicked()), SIGNAL(UpdateDynamicObjects()));
|
---|
1830 |
|
---|
1831 |
|
---|
1832 | groupBox->setLayout(vbox2);
|
---|
1833 |
|
---|
1834 | return groupBox;
|
---|
1835 | }
|
---|
1836 |
|
---|
1837 |
|
---|
1838 | QGroupBox *QtRendererControlWidget::CreateRenderCostPanel(QWidget *parent)
|
---|
1839 | {
|
---|
1840 | QRadioButton *rb1, *rb2, *rb3;
|
---|
1841 |
|
---|
1842 | // Create a check box to be in the group box
|
---|
1843 | rb1 = new QRadioButton("triangles", parent);
|
---|
1844 | rb1->setText("triangles");
|
---|
1845 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(SetShowWeightedTriangles(bool)));
|
---|
1846 |
|
---|
1847 | rb2 = new QRadioButton("distance weighted pvs", parent);
|
---|
1848 | rb2->setText("distance weighted");
|
---|
1849 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedPvs(bool)));
|
---|
1850 |
|
---|
1851 | rb3 = new QRadioButton("distance weighted triangles", parent);
|
---|
1852 | rb3->setText("distance weighted triangles");
|
---|
1853 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowDistanceWeightedTriangles(bool)));
|
---|
1854 |
|
---|
1855 | QGroupBox *groupBox = new QGroupBox("Render cost options");
|
---|
1856 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1857 |
|
---|
1858 | vbox2->addWidget(rb1);
|
---|
1859 | vbox2->addWidget(rb2);
|
---|
1860 | vbox2->addWidget(rb3);
|
---|
1861 |
|
---|
1862 | rb1->setChecked(true);
|
---|
1863 |
|
---|
1864 | vbox2->addStretch(1);
|
---|
1865 | groupBox->setLayout(vbox2);
|
---|
1866 |
|
---|
1867 | return groupBox;
|
---|
1868 | }
|
---|
1869 |
|
---|
1870 |
|
---|
1871 | QGroupBox *QtRendererControlWidget::CreateRayVisualizationPanel(QWidget *parent)
|
---|
1872 | {
|
---|
1873 | QRadioButton *rb1, *rb2, *rb3, *rb4;
|
---|
1874 |
|
---|
1875 | // Create a check box to be in the group box
|
---|
1876 | rb1 = new QRadioButton("const color", parent);
|
---|
1877 | rb1->setText("const color");
|
---|
1878 | //vl->addWidget(rb1);
|
---|
1879 | connect(rb1, SIGNAL(toggled(bool)), SIGNAL(UseConstColorForRayViz(bool)));
|
---|
1880 |
|
---|
1881 | rb2 = new QRadioButton("ray length", parent);
|
---|
1882 | rb2->setText("ray length");
|
---|
1883 | connect(rb2, SIGNAL(toggled(bool)), SIGNAL(UseRayLengthForRayViz(bool)));
|
---|
1884 |
|
---|
1885 | rb3 = new QRadioButton("contribution", parent);
|
---|
1886 | rb3->setText("contribution");
|
---|
1887 | connect(rb3, SIGNAL(toggled(bool)), SIGNAL(SetShowContribution(bool)));
|
---|
1888 |
|
---|
1889 | rb4 = new QRadioButton("distribution", parent);
|
---|
1890 | rb4->setText("distribution");
|
---|
1891 | connect(rb4, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution(bool)));
|
---|
1892 |
|
---|
1893 |
|
---|
1894 | ///////////////////////////
|
---|
1895 |
|
---|
1896 |
|
---|
1897 | QGroupBox *groupBox = new QGroupBox("Ray visualization");
|
---|
1898 | QVBoxLayout *vbox2 = new QVBoxLayout;
|
---|
1899 |
|
---|
1900 | vbox2->addWidget(rb1);
|
---|
1901 | vbox2->addWidget(rb2);
|
---|
1902 | vbox2->addWidget(rb3);
|
---|
1903 | vbox2->addWidget(rb4);
|
---|
1904 |
|
---|
1905 | rb1->setChecked(true);
|
---|
1906 |
|
---|
1907 |
|
---|
1908 | QCheckBox *cb = new QCheckBox("Distribution 1", parent);
|
---|
1909 | vbox2->addWidget(cb);
|
---|
1910 | cb->setChecked(true);
|
---|
1911 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution1(bool)));
|
---|
1912 |
|
---|
1913 | cb = new QCheckBox("Distribution 2", parent);
|
---|
1914 | vbox2->addWidget(cb);
|
---|
1915 | cb->setChecked(true);
|
---|
1916 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution2(bool)));
|
---|
1917 |
|
---|
1918 | cb = new QCheckBox("Distribution 3", parent);
|
---|
1919 | vbox2->addWidget(cb);
|
---|
1920 | cb->setChecked(true);
|
---|
1921 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution3(bool)));
|
---|
1922 |
|
---|
1923 | cb = new QCheckBox("Distribution 4", parent);
|
---|
1924 | vbox2->addWidget(cb);
|
---|
1925 | cb->setChecked(true);
|
---|
1926 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowDistribution4(bool)));
|
---|
1927 |
|
---|
1928 |
|
---|
1929 | vbox2->addStretch(1);
|
---|
1930 | groupBox->setLayout(vbox2);
|
---|
1931 |
|
---|
1932 | return groupBox;
|
---|
1933 | }
|
---|
1934 |
|
---|
1935 |
|
---|
1936 | QtRendererControlWidget::QtRendererControlWidget(QWidget * parent, Qt::WFlags f):
|
---|
1937 | QWidget(parent, f)
|
---|
1938 | {
|
---|
1939 |
|
---|
1940 | QVBoxLayout *vl = new QVBoxLayout;
|
---|
1941 | setLayout(vl);
|
---|
1942 |
|
---|
1943 | //QWidget *vbox;
|
---|
1944 |
|
---|
1945 | //vbox = new QGroupBox("Render Controls", this);
|
---|
1946 | //layout()->addWidget(vbox);
|
---|
1947 | //vl = new QVBoxLayout;
|
---|
1948 | //vbox->setLayout(vl);
|
---|
1949 |
|
---|
1950 | QLabel *label;
|
---|
1951 | QSlider *slider;
|
---|
1952 | QPushButton *button;
|
---|
1953 |
|
---|
1954 | #if 0//REMOVE_TEMPORARY
|
---|
1955 |
|
---|
1956 | label = new QLabel("Granularity");
|
---|
1957 | //vbox->layout()->addWidget(label);
|
---|
1958 | vl->addWidget(label);
|
---|
1959 |
|
---|
1960 | slider = new QSlider(Qt::Horizontal);
|
---|
1961 | vl->addWidget(slider);
|
---|
1962 | slider->show();
|
---|
1963 | slider->setRange(1, 10000);
|
---|
1964 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1965 | slider->setValue(200);
|
---|
1966 |
|
---|
1967 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetViewCellGranularity(int)));
|
---|
1968 |
|
---|
1969 | ///////////////////////////
|
---|
1970 |
|
---|
1971 | label = new QLabel("Transfer function");
|
---|
1972 | vl->addWidget(label);
|
---|
1973 |
|
---|
1974 | slider = new QSlider(Qt::Horizontal);
|
---|
1975 | vl->addWidget(slider);
|
---|
1976 | slider->show();
|
---|
1977 | slider->setRange(1, 10000);
|
---|
1978 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
1979 | slider->setValue(100);
|
---|
1980 |
|
---|
1981 |
|
---|
1982 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransferFunction(int)));
|
---|
1983 |
|
---|
1984 | ////////////////////////////////////////7
|
---|
1985 |
|
---|
1986 | button = new QPushButton("Update all PVSs");
|
---|
1987 | vl->addWidget(button);
|
---|
1988 | connect(button, SIGNAL(clicked()), SLOT(UpdateAllPvs()));
|
---|
1989 |
|
---|
1990 | ////////////////////////////////////////77777
|
---|
1991 |
|
---|
1992 | label = new QLabel("Filter size");
|
---|
1993 | vl->addWidget(label);
|
---|
1994 |
|
---|
1995 | slider = new QSlider(Qt::Horizontal);
|
---|
1996 | vl->addWidget(slider);
|
---|
1997 | slider->show();
|
---|
1998 | slider->setRange(1, 100);
|
---|
1999 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2000 | slider->setValue(3);
|
---|
2001 |
|
---|
2002 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetVisibilityFilterSize(int)));
|
---|
2003 |
|
---|
2004 | #endif
|
---|
2005 |
|
---|
2006 |
|
---|
2007 |
|
---|
2008 | ///////////////////////////////////
|
---|
2009 |
|
---|
2010 |
|
---|
2011 | QWidget *hbox = new QWidget();
|
---|
2012 | vl->addWidget(hbox);
|
---|
2013 | QHBoxLayout *hlayout = new QHBoxLayout;
|
---|
2014 | hbox->setLayout(hlayout);
|
---|
2015 |
|
---|
2016 | QCheckBox *cb = new QCheckBox("Show viewcells", hbox);
|
---|
2017 | hlayout->addWidget(cb);
|
---|
2018 | cb->setChecked(false);
|
---|
2019 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowViewCells(bool)));
|
---|
2020 |
|
---|
2021 | cb = new QCheckBox("Render errors", hbox);
|
---|
2022 | hlayout->layout()->addWidget(cb);
|
---|
2023 | cb->setChecked(false);
|
---|
2024 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderErrors(bool)));
|
---|
2025 |
|
---|
2026 | #if REMOVE_TEMPORARY
|
---|
2027 | cb = new QCheckBox("Render cost curve", hbox);
|
---|
2028 | hlayout->addWidget(cb);
|
---|
2029 | cb->setChecked(false);
|
---|
2030 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRenderCost(bool)));
|
---|
2031 | #endif
|
---|
2032 | cb = new QCheckBox("Show rays", hbox);
|
---|
2033 | hlayout->addWidget(cb);
|
---|
2034 | cb->setChecked(false);
|
---|
2035 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowRays(bool)));
|
---|
2036 | #if REMOVE_TEMPORARY
|
---|
2037 | cb = new QCheckBox("Show Comparison", hbox);
|
---|
2038 | hlayout->addWidget(cb);
|
---|
2039 | cb->setChecked(false);
|
---|
2040 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetShowComparison(bool)));
|
---|
2041 | #endif
|
---|
2042 |
|
---|
2043 | //////////////////
|
---|
2044 |
|
---|
2045 | QHBoxLayout *vh = new QHBoxLayout;
|
---|
2046 |
|
---|
2047 | QGroupBox *myBox = new QGroupBox("Visualization");
|
---|
2048 |
|
---|
2049 | myBox->setLayout(vh);
|
---|
2050 | vl->addWidget(myBox, 0, 0);
|
---|
2051 |
|
---|
2052 | QGroupBox *groupBox = CreateVisualizationPanel(hbox);
|
---|
2053 | vh->addWidget(groupBox, 0, 0);
|
---|
2054 |
|
---|
2055 | #if REMOVE_TEMPORARY
|
---|
2056 | QGroupBox *groupBox2 = CreateRenderCostPanel(hbox);
|
---|
2057 | vh->addWidget(groupBox2, 0, 0);
|
---|
2058 |
|
---|
2059 | QGroupBox *groupBox3 = CreateRayVisualizationPanel(hbox);
|
---|
2060 | vh->addWidget(groupBox3, 0, 0);
|
---|
2061 |
|
---|
2062 | QGroupBox *groupBox4 = CreateTrafoPanel(hbox);
|
---|
2063 | vh->addWidget(groupBox4, 0, 0);
|
---|
2064 | #endif
|
---|
2065 |
|
---|
2066 | //////////////////////////////////
|
---|
2067 |
|
---|
2068 | bool tmp = false;
|
---|
2069 | const int range = 1000;
|
---|
2070 |
|
---|
2071 | //vbox->resize(800,150);
|
---|
2072 | QWidget *vbox;
|
---|
2073 |
|
---|
2074 | vbox = new QGroupBox("Rendering", this);
|
---|
2075 | layout()->addWidget(vbox);
|
---|
2076 |
|
---|
2077 | vl = new QVBoxLayout;
|
---|
2078 | vbox->setLayout(vl);
|
---|
2079 |
|
---|
2080 |
|
---|
2081 | cb = new QCheckBox("Cut view cells", vbox);
|
---|
2082 | vbox->layout()->addWidget(cb);
|
---|
2083 | cb->setChecked(false);
|
---|
2084 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutViewCells(bool)));
|
---|
2085 |
|
---|
2086 |
|
---|
2087 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2088 | vbox->layout()->addWidget(slider);
|
---|
2089 | slider->show();
|
---|
2090 | slider->setRange(0, 1000);
|
---|
2091 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2092 | slider->setValue(1000);
|
---|
2093 |
|
---|
2094 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSceneCut(int)));
|
---|
2095 |
|
---|
2096 |
|
---|
2097 | cb = new QCheckBox("Use spatial filter", vbox);
|
---|
2098 | vbox->layout()->addWidget(cb);
|
---|
2099 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilitySpatialFilter", tmp);
|
---|
2100 | cb->setChecked(tmp);
|
---|
2101 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseSpatialFilter(bool)));
|
---|
2102 |
|
---|
2103 |
|
---|
2104 | label = new QLabel("Spatial Filter size");
|
---|
2105 | vbox->layout()->addWidget(label);
|
---|
2106 |
|
---|
2107 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2108 | vbox->layout()->addWidget(slider);
|
---|
2109 | slider->show();
|
---|
2110 | slider->setRange(1, 100);
|
---|
2111 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2112 | slider->setValue(10);
|
---|
2113 |
|
---|
2114 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetSpatialFilterSize(int)));
|
---|
2115 |
|
---|
2116 | ////////////////////////////
|
---|
2117 |
|
---|
2118 |
|
---|
2119 | cb = new QCheckBox("Hide view cells by render cost ", vbox);
|
---|
2120 | vbox->layout()->addWidget(cb);
|
---|
2121 | cb->setChecked(false);
|
---|
2122 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetHideByCost(bool)));
|
---|
2123 |
|
---|
2124 | label = new QLabel("Hide by cost");
|
---|
2125 | vbox->layout()->addWidget(label);
|
---|
2126 |
|
---|
2127 | // the render cost visualization
|
---|
2128 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2129 | vbox->layout()->addWidget(slider);
|
---|
2130 | slider->show();
|
---|
2131 | slider->setRange(0, range);
|
---|
2132 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2133 | slider->setValue(0);
|
---|
2134 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetHidingCost(int)));
|
---|
2135 |
|
---|
2136 | ///////////////////////////////////////////
|
---|
2137 |
|
---|
2138 | cb = new QCheckBox("Top View", vbox);
|
---|
2139 | vbox->layout()->addWidget(cb);
|
---|
2140 | cb->setChecked(false);
|
---|
2141 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetTopView(bool)));
|
---|
2142 |
|
---|
2143 |
|
---|
2144 | label = new QLabel("Top distance");
|
---|
2145 | vbox->layout()->addWidget(label);
|
---|
2146 |
|
---|
2147 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2148 | vbox->layout()->addWidget(slider);
|
---|
2149 | slider->show();
|
---|
2150 | slider->setRange(1, 1000);
|
---|
2151 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2152 | slider->setValue(500);
|
---|
2153 |
|
---|
2154 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTopDistance(int)));
|
---|
2155 |
|
---|
2156 |
|
---|
2157 | ///////////////////////////////////////////
|
---|
2158 | #if REMOVE_TEMPORARY
|
---|
2159 | cb = new QCheckBox("Transparency", vbox);
|
---|
2160 | vbox->layout()->addWidget(cb);
|
---|
2161 | cb->setChecked(false);
|
---|
2162 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseTransparency(bool)));
|
---|
2163 |
|
---|
2164 | label = new QLabel("Use transparency");
|
---|
2165 | vbox->layout()->addWidget(label);
|
---|
2166 |
|
---|
2167 | // the render cost visualization
|
---|
2168 | slider = new QSlider(Qt::Horizontal, vbox);
|
---|
2169 | vbox->layout()->addWidget(slider);
|
---|
2170 | slider->show();
|
---|
2171 | slider->setRange(0, range);
|
---|
2172 | slider->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
|
---|
2173 | slider->setValue(0);
|
---|
2174 | connect(slider, SIGNAL(valueChanged(int)), SIGNAL(SetTransparency(int)));
|
---|
2175 | #endif
|
---|
2176 |
|
---|
2177 |
|
---|
2178 | //////////////////////////////
|
---|
2179 |
|
---|
2180 | #if REMOVE_TEMPORARY
|
---|
2181 |
|
---|
2182 | cb = new QCheckBox("Cut scene", vbox);
|
---|
2183 | vbox->layout()->addWidget(cb);
|
---|
2184 | cb->setChecked(false);
|
---|
2185 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetCutScene(bool)));
|
---|
2186 |
|
---|
2187 | cb = new QCheckBox("Render boxes", vbox);
|
---|
2188 | vbox->layout()->addWidget(cb);
|
---|
2189 | cb->setChecked(false);
|
---|
2190 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderBoxes(bool)));
|
---|
2191 |
|
---|
2192 | cb = new QCheckBox("Render visibility estimates", vbox);
|
---|
2193 | vbox->layout()->addWidget(cb);
|
---|
2194 | cb->setChecked(false);
|
---|
2195 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderVisibilityEstimates(bool)));
|
---|
2196 | #endif
|
---|
2197 |
|
---|
2198 | #if REMOVE_TEMPORARY
|
---|
2199 |
|
---|
2200 | cb = new QCheckBox("Use filter", vbox);
|
---|
2201 | vbox->layout()->addWidget(cb);
|
---|
2202 | Environment::GetSingleton()->GetBoolValue("Preprocessor.applyVisibilityFilter", tmp);
|
---|
2203 | cb->setChecked(tmp);
|
---|
2204 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetUseFilter(bool)));
|
---|
2205 | #endif
|
---|
2206 |
|
---|
2207 |
|
---|
2208 |
|
---|
2209 |
|
---|
2210 | #if REMOVE_TEMPORARY
|
---|
2211 |
|
---|
2212 | cb = new QCheckBox("Render filter", vbox);
|
---|
2213 | vbox->layout()->addWidget(cb);
|
---|
2214 | cb->setChecked(true);
|
---|
2215 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(SetRenderFilter(bool)));
|
---|
2216 |
|
---|
2217 |
|
---|
2218 | /*vbox = new QGroupBox("PVS Errors", this);
|
---|
2219 | layout()->addWidget(vbox);
|
---|
2220 |
|
---|
2221 | vl = new QVBoxLayout;
|
---|
2222 | vbox->setLayout(vl);
|
---|
2223 |
|
---|
2224 | button = new QPushButton("Compute Visibility", vbox);
|
---|
2225 | vbox->layout()->addWidget(button);
|
---|
2226 | connect(button, SIGNAL(clicked()), SLOT(ComputeVisibility()));
|
---|
2227 |
|
---|
2228 | button = new QPushButton("Stop Computation", vbox);
|
---|
2229 | vbox->layout()->addWidget(button);
|
---|
2230 | connect(button, SIGNAL(clicked()), SLOT(StopComputation()));
|
---|
2231 |
|
---|
2232 | button = new QPushButton("Set Random View Point", vbox);
|
---|
2233 | vbox->layout()->addWidget(button);
|
---|
2234 | connect(button, SIGNAL(clicked()), SLOT(SetRandomViewPoint()));*/
|
---|
2235 |
|
---|
2236 | button = new QPushButton("Store statistics", vbox);
|
---|
2237 | vbox->layout()->addWidget(button);
|
---|
2238 | connect(button, SIGNAL(clicked()), SIGNAL(StoreStatistics()));
|
---|
2239 |
|
---|
2240 | #endif
|
---|
2241 |
|
---|
2242 | button = new QPushButton("Compute GVS", vbox);
|
---|
2243 | vbox->layout()->addWidget(button);
|
---|
2244 | connect(button, SIGNAL(clicked()), SIGNAL(ComputeGVS()));
|
---|
2245 |
|
---|
2246 | #if DYNAMIC_OBJECTS_HACK
|
---|
2247 |
|
---|
2248 | button = new QPushButton("Load object", vbox);
|
---|
2249 | vbox->layout()->addWidget(button);
|
---|
2250 | connect(button, SIGNAL(clicked()), SIGNAL(LoadObject()));
|
---|
2251 | #endif
|
---|
2252 |
|
---|
2253 | /*cb = new QCheckBox("Stats", vbox);
|
---|
2254 | vbox->layout()->addWidget(cb);
|
---|
2255 | cb->setChecked(false);
|
---|
2256 | connect(cb, SIGNAL(toggled(bool)), SIGNAL(StoreStatistics()));*/
|
---|
2257 |
|
---|
2258 | if (0)
|
---|
2259 | {
|
---|
2260 | vbox = new QGroupBox("PVS Errors", this);
|
---|
2261 | layout()->addWidget(vbox);
|
---|
2262 |
|
---|
2263 | vl = new QVBoxLayout;
|
---|
2264 | vbox->setLayout(vl);
|
---|
2265 |
|
---|
2266 | mPvsErrorWidget = new QListWidget(vbox);
|
---|
2267 | vbox->layout()->addWidget(mPvsErrorWidget);
|
---|
2268 |
|
---|
2269 | connect(mPvsErrorWidget,
|
---|
2270 | SIGNAL(doubleClicked(const QModelIndex &)),
|
---|
2271 | this,
|
---|
2272 | SLOT(PvsErrorClicked(const QModelIndex &)));
|
---|
2273 |
|
---|
2274 | button = new QPushButton("Next Error Frame", vbox);
|
---|
2275 | vbox->layout()->addWidget(button);
|
---|
2276 | connect(button, SIGNAL(clicked(void)), SLOT(FocusNextPvsErrorFrame(void)));
|
---|
2277 | }
|
---|
2278 |
|
---|
2279 | //connect(button, SIGNAL(clicked(void)), SLOT(StoreStatistics(void)));
|
---|
2280 |
|
---|
2281 | //////////////////////////////////////////
|
---|
2282 |
|
---|
2283 |
|
---|
2284 | setWindowTitle("Preprocessor Control Widget");
|
---|
2285 | adjustSize();
|
---|
2286 | }
|
---|
2287 |
|
---|
2288 |
|
---|
2289 |
|
---|
2290 |
|
---|
2291 | void
|
---|
2292 | QtRendererControlWidget::FocusNextPvsErrorFrame(void)
|
---|
2293 | {}
|
---|
2294 |
|
---|
2295 | void
|
---|
2296 | QtRendererControlWidget::UpdatePvsErrorItem(int row,
|
---|
2297 | GlRendererBuffer::PvsErrorEntry &pvsErrorEntry)
|
---|
2298 | {
|
---|
2299 |
|
---|
2300 | QListWidgetItem *i = mPvsErrorWidget->item(row);
|
---|
2301 | QString s;
|
---|
2302 | s.sprintf("%5.5f", pvsErrorEntry.mError);
|
---|
2303 | if (i) {
|
---|
2304 | i->setText(s);
|
---|
2305 | } else {
|
---|
2306 | new QListWidgetItem(s, mPvsErrorWidget);
|
---|
2307 | }
|
---|
2308 | mPvsErrorWidget->update();
|
---|
2309 | }
|
---|
2310 |
|
---|
2311 |
|
---|
2312 |
|
---|
2313 |
|
---|
2314 | /*********************************************************************/
|
---|
2315 | /* QtGlDebuggerWidget implementation */
|
---|
2316 | /*********************************************************************/
|
---|
2317 |
|
---|
2318 |
|
---|
2319 | QtGlDebuggerWidget::QtGlDebuggerWidget(QtGlRendererBuffer *buf, QWidget *parent)
|
---|
2320 | : QGLWidget(QGLFormat(QGL::SampleBuffers), parent), mRenderBuffer(buf)
|
---|
2321 | {
|
---|
2322 | // create the pbuffer
|
---|
2323 | //pbuffer = new QGLPixelBuffer(QSize(512, 512), format(), this);
|
---|
2324 | timerId = startTimer(20);
|
---|
2325 | setWindowTitle(("OpenGL pbuffers"));
|
---|
2326 | }
|
---|
2327 |
|
---|
2328 |
|
---|
2329 | QtGlDebuggerWidget::~QtGlDebuggerWidget()
|
---|
2330 | {
|
---|
2331 | mRenderBuffer->releaseFromDynamicTexture();
|
---|
2332 | glDeleteTextures(1, &dynamicTexture);
|
---|
2333 |
|
---|
2334 | DEL_PTR(mRenderBuffer);
|
---|
2335 | }
|
---|
2336 |
|
---|
2337 |
|
---|
2338 | void QtGlDebuggerWidget::initializeGL()
|
---|
2339 | {
|
---|
2340 | glMatrixMode(GL_PROJECTION);
|
---|
2341 | glLoadIdentity();
|
---|
2342 |
|
---|
2343 | glFrustum(-1, 1, -1, 1, 10, 100);
|
---|
2344 | glTranslatef(-0.5f, -0.5f, -0.5f);
|
---|
2345 | glTranslatef(0.0f, 0.0f, -15.0f);
|
---|
2346 | glMatrixMode(GL_MODELVIEW);
|
---|
2347 |
|
---|
2348 | glEnable(GL_CULL_FACE);
|
---|
2349 | initCommon();
|
---|
2350 | initPbuffer();
|
---|
2351 |
|
---|
2352 | }
|
---|
2353 |
|
---|
2354 |
|
---|
2355 | void QtGlDebuggerWidget::resizeGL(int w, int h)
|
---|
2356 | {
|
---|
2357 | glViewport(0, 0, w, h);
|
---|
2358 | }
|
---|
2359 |
|
---|
2360 |
|
---|
2361 | void QtGlDebuggerWidget::paintGL()
|
---|
2362 | {
|
---|
2363 | // draw a spinning cube into the pbuffer..
|
---|
2364 | mRenderBuffer->makeCurrent();
|
---|
2365 |
|
---|
2366 | BeamSampleStatistics stats;
|
---|
2367 | mRenderBuffer->SampleBeamContributions(mSourceObject, mBeam, mSamples, stats);
|
---|
2368 |
|
---|
2369 | glFlush();
|
---|
2370 |
|
---|
2371 | // rendering directly to a texture is not supported on X11, unfortunately
|
---|
2372 | mRenderBuffer->updateDynamicTexture(dynamicTexture);
|
---|
2373 |
|
---|
2374 | // and use the pbuffer contents as a texture when rendering the
|
---|
2375 | // background and the bouncing cubes
|
---|
2376 | makeCurrent();
|
---|
2377 | glBindTexture(GL_TEXTURE_2D, dynamicTexture);
|
---|
2378 | glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
---|
2379 |
|
---|
2380 | // draw the background
|
---|
2381 | glMatrixMode(GL_MODELVIEW);
|
---|
2382 | glPushMatrix();
|
---|
2383 | glLoadIdentity();
|
---|
2384 | glMatrixMode(GL_PROJECTION);
|
---|
2385 | glPushMatrix();
|
---|
2386 | glLoadIdentity();
|
---|
2387 |
|
---|
2388 | glPopMatrix();
|
---|
2389 | glMatrixMode(GL_MODELVIEW);
|
---|
2390 | glPopMatrix();
|
---|
2391 | }
|
---|
2392 |
|
---|
2393 |
|
---|
2394 | void QtGlDebuggerWidget::initPbuffer()
|
---|
2395 | {
|
---|
2396 | // set up the pbuffer context
|
---|
2397 | mRenderBuffer->makeCurrent();
|
---|
2398 |
|
---|
2399 | // generate a texture that has the same size/format as the pbuffer
|
---|
2400 | dynamicTexture = mRenderBuffer->generateDynamicTexture();
|
---|
2401 |
|
---|
2402 | // bind the dynamic texture to the pbuffer - this is a no-op under X11
|
---|
2403 | mRenderBuffer->bindToDynamicTexture(dynamicTexture);
|
---|
2404 | makeCurrent();
|
---|
2405 | }
|
---|
2406 |
|
---|
2407 |
|
---|
2408 | void QtGlDebuggerWidget::initCommon()
|
---|
2409 | {
|
---|
2410 | glEnable(GL_TEXTURE_2D);
|
---|
2411 | glEnable(GL_DEPTH_TEST);
|
---|
2412 |
|
---|
2413 | glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
|
---|
2414 | }
|
---|
2415 |
|
---|
2416 |
|
---|
2417 | void QtGlRendererWidget::_RenderColoredPvs()
|
---|
2418 | {
|
---|
2419 | // note: could be done more efficiently using color buffers
|
---|
2420 | mPvsSize = mPvsCache.mPvs.GetSize();
|
---|
2421 |
|
---|
2422 | ObjectPvsIterator it = mPvsCache.mPvs.GetIterator();
|
---|
2423 |
|
---|
2424 | PvsData pvsData;
|
---|
2425 |
|
---|
2426 | while (it.HasMoreEntries())
|
---|
2427 | {
|
---|
2428 | Intersectable *object = it.Next(pvsData);
|
---|
2429 |
|
---|
2430 | RgbColor color;
|
---|
2431 |
|
---|
2432 | //float visibility = mTransferFunction*log10(entry.mData.mSumPdf + 1); // /5.0f
|
---|
2433 | // glColor3f(visibility, 0.0f, 0.0f);
|
---|
2434 | //cerr << "sumpdf: " << pvsData.mSumPdf << endl;
|
---|
2435 | if (mUseRandomColorPerPvsObject)
|
---|
2436 | {
|
---|
2437 | KdIntersectable *kdint = static_cast<KdIntersectable *>(object);
|
---|
2438 |
|
---|
2439 | if (kdint->mGenericIdx == -1)
|
---|
2440 | {
|
---|
2441 | kdint->mGenericIdx = (int)mColors.size();
|
---|
2442 | mColors.push_back(RandomColor());
|
---|
2443 | }
|
---|
2444 | color = mColors[kdint->mGenericIdx];
|
---|
2445 | }
|
---|
2446 | else
|
---|
2447 | {
|
---|
2448 | color = RainbowColorMapping(mTransferFunction * log10(pvsData.mSumPdf + 1));
|
---|
2449 | }
|
---|
2450 |
|
---|
2451 | glColor3f(color.r, color.g, color.b);
|
---|
2452 |
|
---|
2453 | mUseForcedColors = true;
|
---|
2454 | RenderIntersectable(object);
|
---|
2455 | mUseForcedColors = false;
|
---|
2456 | }
|
---|
2457 | }
|
---|
2458 |
|
---|
2459 | void
|
---|
2460 | QtGlRendererWidget::UpdateDynamicObjects()
|
---|
2461 | {
|
---|
2462 | preprocessor->ScheduleUpdateDynamicObjects();
|
---|
2463 |
|
---|
2464 | }
|
---|
2465 |
|
---|
2466 | }
|
---|