[2596] | 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/soda/soda5.obj |
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| 20 | # filename ../data/soda/soda.obj |
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| 21 | filename ../data/vienna/vienna_cropped.obj |
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| 22 | # filename ../data/soda/soda5_mod_spheres.obj |
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| 23 | # filename ../data/artificial/cube_test.x3d |
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| 24 | # filename ../data/grandcanyon1_RotXmin90.obj |
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| 25 | # filename ../data/CityModel.obj |
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| 26 | } |
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| 27 | |
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| 28 | |
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| 29 | Preprocessor { |
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| 30 | samplesFilename rays.out |
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| 31 | # useGlRenderer true |
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| 32 | useGlRenderer false |
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| 33 | type vss |
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| 34 | detectEmptyViewSpace true |
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| 35 | loadMeshes false |
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| 36 | # internal raycaster |
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| 37 | #rayCastMethod 0 |
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| 38 | # intel raycaster |
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| 39 | rayCastMethod 1 |
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| 40 | exportVisibility false |
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| 41 | applyVisibilityFilter false |
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| 42 | applyVisibilitySpatialFilter false |
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| 43 | # useViewSpaceBox true |
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| 44 | } |
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| 45 | |
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| 46 | |
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| 47 | VssPreprocessor { |
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| 48 | useImportanceSampling true |
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| 49 | loadInitialSamples false |
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| 50 | storeInitialSamples false |
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| 51 | } |
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| 52 | |
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| 53 | |
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| 54 | VssTree { |
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| 55 | useRss false |
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| 56 | epsilon 1e-6 |
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| 57 | |
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| 58 | maxDepth 2 |
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| 59 | minPvs 30 |
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| 60 | minRays 800 |
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| 61 | minSize 0.001 |
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| 62 | maxCostRatio 1.5 |
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| 63 | maxRayContribution 0.5 |
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| 64 | |
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| 65 | maxTotalMemory 50 |
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| 66 | maxStaticMemory 20 |
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| 67 | |
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| 68 | splitType regular |
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| 69 | # splitType heuristic |
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| 70 | # splitType hybrid |
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| 71 | splitUseOnlyDrivingAxis true |
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| 72 | |
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| 73 | interleaveDirSplits true |
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| 74 | dirSplitDepth 0 |
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| 75 | |
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| 76 | numberOfEndPointDomains 10000 |
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| 77 | ct_div_ci 0.0 |
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| 78 | randomize false |
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| 79 | |
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| 80 | refDirBoxMaxSize 0.1 |
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| 81 | } |
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| 82 | |
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| 83 | |
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| 84 | Limits { |
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| 85 | threshold 1e-6 |
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| 86 | small 1e-6 |
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| 87 | infinity 1e9 |
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| 88 | } |
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| 89 | |
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| 90 | |
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| 91 | Unigraphics { |
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| 92 | meshGrouping 1 |
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| 93 | } |
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| 94 | |
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| 95 | |
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| 96 | KdTree { |
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| 97 | sahUseFaces true |
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| 98 | |
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| 99 | Termination { |
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| 100 | minCost 0 |
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| 101 | maxDepth 20 |
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| 102 | |
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| 103 | maxCostRatio 1.5 |
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| 104 | ct_div_ci 0.5 |
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| 105 | } |
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| 106 | |
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| 107 | # splitMethod spatialMedian |
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| 108 | splitMethod SAH |
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| 109 | splitBorder 0.01 |
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| 110 | } |
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| 111 | |
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| 112 | MeshKdTree { |
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| 113 | Termination { |
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| 114 | minCost 1 |
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| 115 | maxDepth 18 |
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| 116 | maxCostRatio 0.9 |
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| 117 | ct_div_ci 0.5 |
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| 118 | } |
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| 119 | |
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| 120 | # splitMethod spatialMedian |
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| 121 | splitMethod SAH |
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| 122 | splitBorder 0.01 |
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| 123 | } |
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| 124 | |
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| 125 | |
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| 126 | ViewCells { |
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| 127 | |
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| 128 | # samples used for view cell construction |
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| 129 | # (after the sampling used for the hierarchy) |
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| 130 | Construction { |
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| 131 | samples 0 |
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| 132 | samplesPerPass 1000000 |
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| 133 | } |
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| 134 | |
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| 135 | # number of active view cells |
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| 136 | active 25000 |
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| 137 | maxStaticMemory 40 |
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| 138 | |
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| 139 | exportToFile true |
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| 140 | loadFromFile false |
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| 141 | |
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| 142 | exportPvs true |
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| 143 | type vspOspTree |
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| 144 | |
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| 145 | #percentage of total visible objects where pvs is considered invalid |
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| 146 | maxPvsRatio 1.0 |
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| 147 | |
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| 148 | processOnlyValidViewCells false |
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| 149 | |
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| 150 | #stats viewCellStats.log |
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| 151 | #samplingType directional |
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| 152 | #samplingType reverse_object |
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| 153 | samplingType box |
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| 154 | |
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| 155 | PostProcess { |
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| 156 | # how much samples are used for post processing |
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| 157 | samples 0 |
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| 158 | maxMergesPerPass 5000 |
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| 159 | useRaysForMerge false |
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| 160 | refine false |
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| 161 | compress true |
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| 162 | merge false |
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| 163 | } |
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| 164 | |
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| 165 | Visualization { |
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| 166 | # how much samples we use for visualization |
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| 167 | samples 1000 |
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| 168 | exportRays true |
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| 169 | exportGeometry true |
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| 170 | exportMergedViewCells false |
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| 171 | useClipPlane true |
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| 172 | clipPlaneAxis 1 |
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| 173 | clipPlanePos 0.3 |
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| 174 | maxOutput 2 |
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| 175 | } |
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| 176 | |
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| 177 | showVisualization true |
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| 178 | #evaluateiewCells true |
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| 179 | #showVisualization false |
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| 180 | evaluateViewCells true |
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| 181 | |
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| 182 | Evaluation { |
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| 183 | samples 300000 |
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| 184 | samplesForStats 300000 |
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| 185 | samplesPerPass 300000 |
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| 186 | |
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| 187 | stepSize 50 |
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| 188 | |
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| 189 | #samplingType reverse_object |
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| 190 | samplingType box |
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| 191 | statsPrefix ../scripts/viewCells |
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| 192 | } |
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| 193 | } |
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| 194 | |
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| 195 | |
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| 196 | ################################ |
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| 197 | # |
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| 198 | # View space partitioning kd tree |
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| 199 | # |
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| 200 | |
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| 201 | VspTree { |
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| 202 | Construction { |
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| 203 | } |
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| 204 | |
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| 205 | Termination { |
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| 206 | minPvs 0 |
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| 207 | maxViewCells 500000 |
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| 208 | } |
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| 209 | |
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| 210 | useCostHeuristics false |
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| 211 | splitUseOnlyDrivingAxis false |
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| 212 | |
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| 213 | # maximum number of tests per node |
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| 214 | maxTests 30000 |
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| 215 | } |
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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 | # The bounding volume hierarchy |
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| 221 | # |
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| 222 | |
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| 223 | BvHierarchy { |
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| 224 | |
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| 225 | Construction { |
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| 226 | |
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| 227 | } |
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| 228 | |
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| 229 | Termination { |
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| 230 | maxLeaves 500000 |
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| 231 | } |
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| 232 | |
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| 233 | useCostHeuristics true |
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| 234 | useSah true |
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| 235 | splitUseOnlyDrivingAxis false |
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| 236 | minRaysForVisibility 3 |
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| 237 | |
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| 238 | maxTests 300 |
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| 239 | } |
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| 240 | |
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| 241 | |
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| 242 | ############################################################### |
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| 243 | # |
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| 244 | # Manages the construction of view space and object space partition |
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| 245 | # |
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| 246 | |
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| 247 | Hierarchy { |
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| 248 | |
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| 249 | # the type of object space partition: view space is always vsp (=kd) partition |
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| 250 | type bvh |
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| 251 | |
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| 252 | Construction { |
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| 253 | |
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| 254 | samples 30000 |
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| 255 | |
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| 256 | # type 0 = sequential computation, 1 = interleaved, 2 = gradient |
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| 257 | type 0 |
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| 258 | |
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| 259 | # if the object space should be subdivided first (if false, the view space is subdivided first) |
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| 260 | startWithObjectSpace true |
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| 261 | |
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| 262 | ############################### |
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| 263 | # only for interleaved method |
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| 264 | |
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| 265 | # if dirty split candidates are reevaluated |
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| 266 | repairQueue true |
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| 267 | |
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| 268 | # recompute split plane when "repairing" a candidate |
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| 269 | recomputeSplitPlaneOnRepair true |
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| 270 | |
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| 271 | ################################################### |
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| 272 | |
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| 273 | # iterative construction of vs partititon and os partition |
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| 274 | useMultiLevel false |
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| 275 | |
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| 276 | # number of iteration steps |
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| 277 | levels 3 |
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| 278 | |
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| 279 | # minimal steps of same type: for interleaved, this is only valid for the first few splits |
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| 280 | minStepsOfSameType 10 |
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| 281 | maxStepsOfSameType 50 |
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| 282 | |
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| 283 | maxRepairs 10 |
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| 284 | } |
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| 285 | |
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| 286 | Termination { |
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| 287 | # maximal number of leaves |
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| 288 | maxLeaves 4000 |
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| 289 | # maximal memory in MB |
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| 290 | maxMemory 0.1 |
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| 291 | # minimum ratio of global cost decrease |
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| 292 | minGlobalCostRatio -1 |
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| 293 | } |
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| 294 | } |
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| 295 | |
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| 296 | |
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| 297 | VspBspTree { |
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| 298 | Construction { |
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| 299 | samples 100000 |
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| 300 | } |
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| 301 | |
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| 302 | Termination { |
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| 303 | minPvs 0 |
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| 304 | maxViewCells 1000 |
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| 305 | } |
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| 306 | |
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| 307 | useCostHeuristics true |
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| 308 | splitUseOnlyDrivingAxis false |
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| 309 | |
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| 310 | # maximum number of tests per node |
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| 311 | maxTests 100000 |
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| 312 | } |
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