source: GTP/trunk/Lib/Vis/Preprocessing/scripts/default.env @ 652

#############################################################################
# ERS default configuration file
# Jiri Bittner 2003
#############################################################################

Scene {

#       filename glasgow1.x3d
#       filename vienna.x3d
#       filename ../data/vienna/vienna-simple.x3d
#       filename ../data/vienna/vienna-buildings.x3d
#filename ../data/vienna/vienna-buildings.x3d;../data/vienna/vienna-roofs.x3d
#;../data/vienna/vienna-plane.x3d
#       filename ../data/vienna/viewcells-25-sel.x3d
#       filename ../data/atlanta/atlanta2.x3d
#       filename ../data/soda/soda.dat
        filename ../data/soda/soda5.dat
}

Preprocessor {
        # stored sample rays
        samplesFilename rays.out
        useGlRenderer false
#       type sampling
        type vss
#       type rss
        detectEmptyViewSpace true
}

VssPreprocessor {
        samplesPerPass  100000
        initialSamples 0
        vssSamples 0
        vssSamplesPerPass 500000
        useImportanceSampling true
        loadInitialSamples  false
        storeInitialSamples false
        useViewSpaceBox true
#       testBeamSampling true
}


SamplingPreprocessor {
        totalSamples 500000
        samplesPerPass  3
}


VssTree {
        useRss    false
        epsilon         1e-6
        
        maxDepth        40
        minPvs          30
        minRays         800
        minSize         0.001
        maxCostRatio    1.5
        maxRayContribution 0.5
                
        maxTotalMemory  50
        maxStaticMemory 20
        
        splitType regular
        #       splitType heuristic
        #       splitType hybrid
        splitUseOnlyDrivingAxis true
        
        interleaveDirSplits     true
    dirSplitDepth 0
        
        numberOfEndPointDomains 10000
        ct_div_ci       0.0
        randomize       false
        
        refDirBoxMaxSize        0.1
}

RssPreprocessor {
        samplesPerPass  100000
        #initialSamples 500000
        #vssSamples 10000000
        #for view cell construction
        initialSamples 0
        vssSamples 0
        vssSamplesPerPass 500000
        useImportanceSampling true

        directionalSampling true
        objectBasedSampling false

        Export {
                pvs false
                rssTree false
                rays true
                numRays 5000
        }

        useViewcells true
        updateSubdivision true
        loadInitialSamples false
        storeInitialSamples false
}


RssTree {

        epsilon         1e-6

        maxDepth        40
        minPvs          3
        minRays         30
        minSize         0.001
        maxCostRatio 1.0
        maxRayContribution 0.5
        maxRays         1000000
        maxTotalMemory  200
        maxStaticMemory 100

#       splitType regular
#       splitType heuristic
        splitType hybrid
        splitUseOnlyDrivingAxis true
        importanceBasedCost false

        interleaveDirSplits     true
    dirSplitDepth 0

        numberOfEndPointDomains 10000
        ct_div_ci       0.0
        randomize       false

        refDirBoxMaxSize        0.1
}

Limits {

       threshold        1e-6
       small            1e-6
       infinity         1e9
}

Unigraphics {
                meshGrouping 1
}

KdTree {
        sahUseFaces true
        Termination {
                minCost 1
                maxDepth 18
                maxCostRatio 0.9
                ct_div_ci 0.5
        }

#       splitMethod spatialMedian
        splitMethod SAH
        splitBorder 0.01
}

MeshKdTree {
        Termination {
                minCost 1
                maxDepth 18
                maxCostRatio 0.9
                ct_div_ci 0.5
        }

#       splitMethod spatialMedian
        splitMethod SAH
        splitBorder 0.01
}



ViewCells {
        # samples used for view cell construction
        Construction {
                samples 0
                samplesPerPass 50000
        }

        #number of active view cells
        active 1024
        maxStaticMemory 40

        exportToFile false
        loadFromFile true

        #type kdTree
        #type vspKdTree
        #type bspTree
        type vspBspTree
        
        #type sceneDependent
        
        height 5.0
        maxViewCells 3000

        #percentage of total visible objects where pvs is considered invalid
        maxPvsRatio 1.0
                
        pruneEmptyViewCells false
        processOnlyValidViewCells false
        
        PostProcess {
                # how much samples are used for post processing
                samples 300000
                renderCostWeight 1.0
                maxCostRatio 0.1
                minViewCells 1
                avgCostMaxDeviation 0.01
                maxMergesPerPass 5000
                useRaysForMerge false
                refine false
                compress true
                merge false
        }

        Visualization {
                # how much samples we use for visualization
                samples 100000
                #colorCode PVS
                #colorCode MergedLeaves
                #colorCode MergedTreeDiff
                colorCode Random
                exportRays false
                exportGeometry true
                exportMergedViewCells false
                useCuttingPlane true
                cuttingPlaneAxis 1
        }
        
#       filename ../data/atlanta/atlanta_viewcells_large.x3d
#       filename ../data/vienna/viewcells-25-sel.x3d
#       filename ../data/vienna/viewcells-25.x3d
#       filename ../data/vienna/viewcells-large-sel.x3d
#       filename ../scripts/viewcells_vienna.xml
        filename ../scripts/viewcells_atlanta.xml
}


Simulation {
        objRenderCost 1.0
        vcOverhead 1.0
        # always between 0 and 1
        moveSpeed 0.0001
}


VspKdTree {
        epsilon         1e-6

        Construction {
                samples 500000
        }
        
        Termination {
                maxDepth                40
                minPvs                  0
                minRays                 1
                minSize                 0.001
                maxCostRatio            5.9
                maxViewCells            169
                missTolerance           4
                maxRayContribution      2.5
        }
        
        maxTotalMemory  100
        maxStaticMemory 40

        splitType       regular
        #splitType      heuristics
        splitUseOnlyDrivingAxis true
        ct_div_ci       0.0
        
        # maximal cost for merging a view cell
        PostProcess {
                maxCostRatio 0.005
                minViewCells 10000
                maxPvsSize   5000
        }
        
        
        Visualization {
        }
}

VspBspTree {
        Construction {
                samples 50000
                epsilon 0.0005
                randomize false
                renderCostWeight 1.0
        }


        # random polygon       = 1
        # axis aligned         = 2
        # least ray splits     = 256
        # balanced rays        = 512
        # pvs                  = 1024
        
        splitPlaneStrategy 1024
        
        # maximal candidates for split planes
        maxPolyCandidates 100

        usePolygonSplitIfAvailable false
        # maximal tested rays for split cost heuristics
        maxTests 10000
        
        maxTotalMemory  50
        maxStaticMemory 50
        
        # factors for evaluating split plane costs
        Factor {
                leastRaySplits 1.0
                balancedRays 1.0
                pvs 1.0
        }
        
        Termination {
                # parameters used for autopartition
                minRays                 -15
                minPolygons             -1
                maxDepth                25
                minPvs                  -15
                minProbability          0.00000001
                maxRayContribution      1.8
                maxCostRatio            1.8
                missTolerance           6
                
                maxViewCells            100
        
                # used for pvs criterium
                ct_div_ci 0.0
                
                AxisAligned {
                        minRays                 50000
                        maxRayContribution      9.9
                }
        }
        
        useCostHeuristics true
        splitUseOnlyDrivingAxis false
        usePolygonSplitIfAvailable false

        Visualization {
                # x3d visualization of the split planes
                exportSplits false
        }
}

BspTree {
        Construction {
                samples 50000
                epsilon 0.005
        }


        # random polygon       = 1
        # axis aligned         = 2
        # least splits         = 4
        # balanced polygons    = 8
        # balanced view cells  = 16
        # largest polygon area = 32
        # vertical axis        = 64
        # blocked rays         = 128
        # least ray splits     = 256
        # balanced rays        = 512
        # pvs                  = 1024

        # least splits + balanced polygons
        #splitPlaneStrategy 12
        
        #axis aligned + vertical axis
        #splitPlaneStrategy 66
        
        # axis aligned + balanced view cells
        # splitPlaneStrategy 18
        
        # largest polygon area
        #splitPlaneStrategy 32
        
        # axus aligned + balanced polygons
        #splitPlaneStrategy 72
        
        # axis aligned + blocked rays
        #splitPlaneStrategy 130
        
        #splitPlaneStrategy 384
        #splitPlaneStrategy 130
        
        splitPlaneStrategy 32
        
        maxPolyCandidates 100
        maxRayCandidates 0
        
        maxTests 10000
        
        # factors for evaluating split plane costs
        Factor {
                verticalSplits 1.0
                largestPolyArea 1.0
                blockedRays 1.0
                leastRaySplits 1.0
                balancedRays 1.0
                pvs 1.0
                leastSplits 1.0
                balancedPolys 1.0
                balancedViewCells 1.0
        }
        
        Termination {
                # parameters used for autopartition
                minRays -1
                minPolygons 1
                maxDepth 30
                minPvs -1
                minProbability 0.00001
                maxRayContribution 9999
                maxViewCells    1000

                # used for pvs criterium
                ct_div_ci 0.0
        
                maxCostRatio 0.9
                
                # axis aligned splits
                AxisAligned {
                        minPolys 5000
                        minRays 500
                        minObjects 10
                        ct_div_ci 0.5
                }
        }
        
        AxisAligned {
                splitBorder 0.01
        }
        
        
        Visualization {
                # x3d visualization of the split planes
                exportSplits false
        }
}