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