[1633] | 1 | ############################################################################## |
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| 2 | # ERS default configuration file |
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| 3 | # Jiri Bittner 2003 |
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| 4 | ############################################################################# |
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| 5 | |
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| 6 | Scene { |
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| 7 | |
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| 8 | # filename glasgow1.x3d |
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| 9 | # filename vienna.x3d |
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| 10 | # filename ../data/vienna/vienna-simple.x3d |
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| 11 | # filename ../data/vienna/vienna-buildings.x3d |
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| 12 | # filename ../data/vienna/vienna-roofs.x3d |
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| 13 | # filename ../data/vienna/vienna-buildings.x3d;../data/vienna/vienna-roofs.x3d;../data/vienna/vienna-roads.x3d |
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| 14 | #;../data/vienna/vienna-plane.x3d |
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| 15 | # filename ../data/vienna/viewcells-25-sel.x3d |
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| 16 | # filename ../data/atlanta/atlanta2.x3d |
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| 17 | # filename ../data/soda/soda.dat |
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| 18 | filename ../data/soda/soda5.dat |
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| 19 | # filename ../data/artificial/cube_test.x3d |
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| 20 | # filename ../data/grandcanyon1_RotXmin90.obj |
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| 21 | # filename ../data/CityModel.obj |
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| 22 | } |
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| 23 | |
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| 24 | |
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| 25 | Preprocessor { |
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| 26 | samplesFilename rays.out |
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| 27 | # useGlRenderer true |
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| 28 | useGlRenderer false |
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| 29 | type vss |
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| 30 | detectEmptyViewSpace true |
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| 31 | loadMeshes false |
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| 32 | # internal raycaster |
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| 33 | rayCastMethod 0 |
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| 34 | exportVisibility false |
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| 35 | loadKdTree false |
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| 36 | exportKdTree false |
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| 37 | } |
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| 38 | |
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| 39 | |
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| 40 | VssPreprocessor { |
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| 41 | initialSamples 0 |
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| 42 | vssSamples 0 |
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| 43 | useImportanceSampling true |
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| 44 | loadInitialSamples false |
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| 45 | storeInitialSamples false |
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| 46 | useViewSpaceBox false |
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| 47 | } |
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| 48 | |
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| 49 | |
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| 50 | VssTree { |
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| 51 | useRss false |
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| 52 | epsilon 1e-6 |
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| 53 | |
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| 54 | maxDepth 2 |
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| 55 | minPvs 30 |
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| 56 | minRays 800 |
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| 57 | minSize 0.001 |
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| 58 | maxCostRatio 1.5 |
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| 59 | maxRayContribution 0.5 |
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| 60 | |
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| 61 | maxTotalMemory 50 |
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| 62 | maxStaticMemory 20 |
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| 63 | |
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| 64 | splitType regular |
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| 65 | # splitType heuristic |
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| 66 | # splitType hybrid |
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| 67 | splitUseOnlyDrivingAxis true |
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| 68 | |
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| 69 | interleaveDirSplits true |
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| 70 | dirSplitDepth 0 |
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| 71 | |
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| 72 | numberOfEndPointDomains 10000 |
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| 73 | ct_div_ci 0.0 |
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| 74 | randomize false |
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| 75 | |
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| 76 | refDirBoxMaxSize 0.1 |
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| 77 | } |
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| 78 | |
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| 79 | |
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| 80 | Limits { |
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| 81 | threshold 1e-6 |
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| 82 | small 1e-6 |
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| 83 | infinity 1e9 |
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| 84 | } |
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| 85 | |
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| 86 | |
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| 87 | Unigraphics { |
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| 88 | meshGrouping 1 |
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| 89 | } |
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| 90 | |
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| 91 | |
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| 92 | KdTree { |
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| 93 | sahUseFaces true |
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| 94 | |
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| 95 | Termination { |
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| 96 | minCost 0 |
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| 97 | maxDepth 20 |
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| 98 | |
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| 99 | maxCostRatio 1.5 |
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| 100 | ct_div_ci 0.5 |
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| 101 | } |
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| 102 | |
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| 103 | # splitMethod spatialMedian |
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| 104 | splitMethod SAH |
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| 105 | splitBorder 0.01 |
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| 106 | } |
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| 107 | |
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| 108 | MeshKdTree { |
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| 109 | Termination { |
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| 110 | minCost 1 |
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| 111 | maxDepth 18 |
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| 112 | maxCostRatio 0.9 |
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| 113 | ct_div_ci 0.5 |
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| 114 | } |
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| 115 | |
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| 116 | # splitMethod spatialMedian |
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| 117 | splitMethod SAH |
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| 118 | splitBorder 0.01 |
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| 119 | } |
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| 120 | |
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| 121 | |
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| 122 | ViewCells { |
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| 123 | |
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| 124 | # samples used for view cell construction |
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| 125 | # (after the sampling used for the hierarchy) |
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| 126 | Construction { |
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| 127 | samples 0 |
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| 128 | samplesPerPass 1000000 |
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| 129 | } |
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| 130 | |
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| 131 | # number of active view cells |
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| 132 | active 25000 |
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| 133 | maxStaticMemory 40 |
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| 134 | |
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| 135 | exportToFile false |
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| 136 | loadFromFile false |
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| 137 | |
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| 138 | type vspOspTree |
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| 139 | |
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| 140 | #percentage of total visible objects where pvs is considered invalid |
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| 141 | maxPvsRatio 1.0 |
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| 142 | |
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| 143 | processOnlyValidViewCells false |
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| 144 | |
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| 145 | #stats viewCellStats.log |
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| 146 | #samplingType directional |
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| 147 | samplingType box |
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| 148 | |
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| 149 | PostProcess { |
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| 150 | # how much samples are used for post processing |
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| 151 | samples 0 |
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| 152 | maxMergesPerPass 5000 |
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| 153 | useRaysForMerge false |
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| 154 | refine false |
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| 155 | compress false |
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| 156 | merge false |
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| 157 | } |
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| 158 | |
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| 159 | Visualization { |
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| 160 | # how much samples we use for visualization |
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| 161 | samples 200 |
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| 162 | exportRays true |
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| 163 | exportGeometry true |
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| 164 | exportMergedViewCells false |
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| 165 | useClipPlane true |
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| 166 | clipPlaneAxis 1 |
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| 167 | clipPlanePos 0.3 |
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| 168 | maxOutput 2 |
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| 169 | } |
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| 170 | |
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| 171 | showVisualization true |
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| 172 | evaluateViewCells true |
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| 173 | |
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| 174 | Evaluation { |
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| 175 | samplesPerPass 100000 |
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| 176 | samples 100000 |
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| 177 | statsPrefix ../scripts/viewCells |
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| 178 | } |
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| 179 | } |
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| 180 | |
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| 181 | ################################ |
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| 182 | # View space partitioning kd tree |
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| 183 | |
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| 184 | VspTree { |
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| 185 | Construction { |
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| 186 | samples 100000 |
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| 187 | } |
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| 188 | |
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| 189 | Termination { |
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| 190 | minPvs 0 |
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| 191 | maxViewCells 1000 |
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| 192 | } |
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| 193 | |
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| 194 | useCostHeuristics true |
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| 195 | splitUseOnlyDrivingAxis false |
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| 196 | |
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| 197 | # maximum number of tests per node |
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| 198 | maxTests 100000 |
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| 199 | } |
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| 200 | |
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| 201 | ########################## |
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| 202 | # The bounding volume hierarchy |
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| 203 | |
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| 204 | BvHierarchy { |
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| 205 | |
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| 206 | Construction { |
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| 207 | |
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| 208 | } |
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| 209 | |
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| 210 | Termination { |
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| 211 | maxLeaves 1000 |
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| 212 | } |
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| 213 | |
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| 214 | useCostHeuristics true |
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| 215 | splitUseOnlyDrivingAxis false |
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| 216 | } |
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| 217 | |
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| 218 | |
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| 219 | ########################## |
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| 220 | # Manages the construction of view space and object space partition |
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| 221 | |
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| 222 | Hierarchy { |
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| 223 | # the type of object space partition: view space is always vsp (=kd) partition |
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| 224 | type bvh |
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| 225 | |
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| 226 | Construction { |
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| 227 | # type 0 = sequential computation, type 1=interleaved |
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| 228 | type 2 |
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| 229 | # if the object space should be subdivided first (if false, the view space is subdivided first) |
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| 230 | startWithObjectSpace true |
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| 231 | |
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| 232 | ############################### |
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| 233 | # only for interleaved method |
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| 234 | |
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| 235 | # only for interleaved method: the minimum depth for object space partition |
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| 236 | minDepthForOsp 7 |
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| 237 | # the minimum depth for view space partition |
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| 238 | minDepthForVsp 7 |
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| 239 | |
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| 240 | # if dirty split candidates are reevaluated |
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| 241 | repairQueue false |
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| 242 | |
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| 243 | ################################################### |
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| 244 | |
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| 245 | # iterative construction of vs partititon and os partition |
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| 246 | useMultiLevel false |
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| 247 | |
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| 248 | # number of iteration steps |
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| 249 | levels 4 |
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| 250 | |
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| 251 | # recompute split plane when "repairing" a candidate |
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| 252 | recomputeSplitPlaneOnRepair true |
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| 253 | } |
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| 254 | |
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| 255 | Termination { |
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| 256 | # maximal number of leaves |
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| 257 | maxLeaves 1000 |
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| 258 | # minimum ratio of global cost decrease |
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| 259 | minGlobalCostRatio -1 |
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| 260 | } |
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| 261 | } |
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| 262 | |
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| 263 | |
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| 264 | VspBspTree { |
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| 265 | Construction { |
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| 266 | samples 100000 |
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| 267 | } |
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| 268 | |
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| 269 | Termination { |
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| 270 | minPvs 0 |
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| 271 | maxViewCells 1000 |
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| 272 | } |
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| 273 | |
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| 274 | useCostHeuristics true |
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| 275 | splitUseOnlyDrivingAxis false |
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| 276 | |
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| 277 | # maximum number of tests per node |
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| 278 | maxTests 100000 |
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| 279 | } |
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