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

Scene {

#filename ../data/Arena/arena-low-lods.obj
#filename ../data/Arena/arena-high-lods.obj
# filename ../data/City4M/City4M.obj
# filename ../data/CityModel/CityModel.obj
# filename ../data/GrandCanyon/grandcanyon1_RotXmin90.obj
# filename ../data/glasgow/glasgow1.x3d
#	filename vienna.x3d
# filename ../data/vienna/vienna-simple.x3d
# filename ../data/vienna/vienna-buildings.x3d
#filename ../data/vienna/city1500_flat_1.x3d;../data/vienna/vienna-roofs.x3d;../data/vienna/vienna-roads.x3d
#filename ../data/vienna/vienna-buildings.x3d;../data/vienna/vienna-roofs.x3d;../data/vienna/vienna-roads.x3d;../data/vienna/vienna-plane.x3d
#filename ../data/vienna/vienna.obj

filename ../data/vienna/vienna_cropped.obj

# filename ../data/vienna/viewcells-25-sel.x3d
#filename ../data/atlanta/atlanta2.x3d
#filename ../data/soda/soda.dat
#filename ../data/test1/test2.x3d
# filename ../data/soda/soda5.dat
#filename ../data/PowerPlant/ppsection1/part_a/g0.ply
#filename ../data/PowerPlant/ppsection1/part_b/g0.ply
#filename ../data/PowerPlant/ppsection1.plb
#filename ../data/PowerPlant/all.plb
#filename ../data/PowerPlant/selection3.plb
#filename ../data/PowerPlant/section10.plb;../data/PowerPlant/section14.plb
#filename ../data/PowerPlant/selection.plb
#filename ../data/PowerPlant/comps/ppsection1/comps.plb
}

Preprocessor {
	delayVisibilityComputation false
	# stored sample rays
	samplesFilename rays.out
	useGlRenderer true
	useGlDebugger false
# 0 = INTERNAL 		1 = MLRT
	rayCastMethod 1
	
#	type sampling
#	type vss
#	type rss
	type combined
#	type render
	detectEmptyViewSpace true
	pvsRenderErrorSamples 0
#	pvsRenderErrorSamples 1000
	quitOnFinish false
	computeVisibility true

	evaluateFilter false

	applyVisibilityFilter false
	applyVisibilitySpatialFilter false
	visibilityFilterWidth	0.01
	exportVisibility true
	visibilityFile visibility.xml
	loadMeshes false
	loadKdTree	false
	exportKdTree false

	histogram {
		intervals 20
		maxValue  1000
	    file	histogram.log
	}
	Export {
		rays true
		numRays 5000
	}

}

ObjParser {
	meshGrouping 2
}

RenderSampler {
	samples 10000
}


SamplingPreprocessor {
	totalSamples 100000000
	samplesPerPass 5000000
}


RssPreprocessor {

#	distributions rss+spatial+object_direction
#	distributions rss+object_direction+spatial+object+direction
	distributions object_direction+spatial+object+direction
#	distributions rss+object_direction
#	distributions object_direction

	samplesPerPass 1000000
	initialSamples 2000000
	vssSamples 20000000
	vssSamplesPerPass 5000000
	useImportanceSampling true


	Export {
		pvs false
		rssTree false
	}

	useViewcells true
	updateSubdivision true
	loadInitialSamples false
	storeInitialSamples false

	useRssTree true
}


RssTree {
	epsilon		1e-6
	perObjectTree false

	maxDepth 	60
	minPvs		1
# before vienna test it was:
#	minRays	50
#	splitType heuristic

	minRays		200
	minSize		0.001
 	maxCostRatio 1.0
	maxRayContribution 1.0
	maxRays		2000000
	maxTotalMemory	400
	maxStaticMemory	200

#	splitType regular
#	splitType heuristic
	splitType hybrid
	hybridDepth		10
	splitUseOnlyDrivingAxis false
	importanceBasedCost false

	interleaveDirSplits	true
    dirSplitDepth 0

	ct_div_ci	0.0
}

Limits {

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

Unigraphics {
		meshGrouping 1
}

KdTree {
	sahUseFaces false
	Termination {
		minCost 1
		maxDepth 30
		maxCostRatio 0.98
		ct_div_ci 0.5
		maxNodes 500000
#500000	
	}

#	splitMethod spatialMedian
	splitMethod SAH
	splitBorder 0.01
}


MeshKdTree {
	Termination {
		minCost 150
		maxDepth 18
		maxCostRatio 0.9
		ct_div_ci 0.5
	}

#	splitMethod spatialMedian
	splitMethod SAH
	splitBorder 0.01
}

ViewCells {
	useKdPvs true
	# samples used for view cell construction
	Construction {
		samples 0
		samplesPerPass 1500000
	}

	#number of active view cells
	active 20000
	maxViewCells 20000

	maxStaticMemory	40

	exportToFile true
	loadFromFile true

	#type kdTree
	#type vspKdTree
	#type bspTree
	type vspBspTree
	#type vspOspTree
	#type sceneDependent
	
	height 5.0

	#percentage of total visible objects where pvs is considered invalid
	maxPvsRatio 1.0
		
	processOnlyValidViewCells true

	#stats viewCellStats.log

	#samplingType directional
	samplingType box

	PostProcess {
		# how much samples are used for post processing
		samples 0
		renderCostWeight 1.0
		maxCostRatio 0.1
		minViewCells 1
		avgCostMaxDeviation 0.01
		maxMergesPerPass 5000
		useRaysForMerge false
		compress false
		merge false
	}

	Visualization {
		# how much samples we use for visualization
		samples 0
		#colorCode PVS
		#colorCode MergedLeaves
		#colorCode MergedTreeDiff
		colorCode Random
		exportRays false
		exportGeometry true
		exportMergedViewCells false
		useClipPlane true
		clipPlaneAxis 1
		clipPlanePos  0.3
	}

	showVisualization false
	evaluateViewCells false
	
	Evaluation {
		samplesPerPass 1000000
		samples 5000000
		statsPrefix ../scripts/viewCells
		#samplingType directional
		samplingType box
		histogram true
		histoStepSize 5000
	}

#	filename ../data/Arena/viewcells-5000.xml
filename ../data/Arena/viewcells-20000.xml

#	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
#	filename ../scripts/viewcells_soda5-2.xml
#	filename ../scripts/viewcells_atlanta.xml
#	filename ../data/soda/soda-viewcells.xml.gz
#	filename ../data/test1/test-viewcells.xml


#	filename ../data/soda/soda5-viewcells.xml

#	filename ../data/soda/soda-viewcells-1000.xml.gz


#	filename ../data/CityModel/CityModel-viewcells-5000.xml
#	filename ../data/City4M/City4M-viewcells-5000.xml


#	filename ../data/vienna/vsposp-seq-viewCells.xml.gz

#	filename ../data/atlanta/viewcells_atlanta3.xml

#	filename ../data/vienna/viewcells_vienna.xml
#	filename ../data/vienna/viewcells_vienna2.xml
#	filename ../data/vienna/vienna_simple-21-04-avs2-viewCells.xml
#	filename ../data/vienna/vienna-viewcells-20000.xml.gz
#	filename ../data/vienna/vienna-viewcells-5000.xml.gz
#	filename ../data/vienna/vienna-viewcells-1000.xml.zip
#	filename ../data/vienna/vsposp-seq-viewCells.xml.gz

	filename ../data/vienna/vienna_cropped-gradient-viewcells.xml.gz

#	filename ../data/vienna/vienna_cropped-2-sequential-30000-viewcells.xml.gz
#	filename ../data/vienna/vienna_cropped-sequential-400000-viewcells.xml.gz


#	filename ../data/vienna/city1500_flat_viewcells-1000.xml
#	filename ../data/vienna/city1500_flat-vsposp.xml
#	filename ../data/vienna/vienna-simple-vsposp.xml

#	filename ../data/PowerPlant/power_plant_viewcells1.xml
}


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


VspBspTree {
	Construction {
		samples 500000
		epsilon 0.0000001
		randomize false
		renderCostWeight 1.0
	}


	# random polygon       = 1
	# axis aligned         = 2
	# least ray splits     = 256
	# balanced rays        = 512
	# pvs                  = 1024
	
	splitPlaneStrategy 1026
	
	# maximal candidates for split planes
	maxPolyCandidates 0

	usePolygonSplitIfAvailable false

	# maximal tested rays for split cost heuristics
	maxTests 10000
	
	maxTotalMemory	50
	maxStaticMemory	50

	subdivisionStats ../subdivisionStats.log

	# 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 			0
		minProbability		0.000001
		maxRayContribution	1
		maxCostRatio		0.9
		missTolerance		6
		globalCostMissTolerance 4
		minGlobalCostRatio      0.0000001
#		minGlobalCostRatio      0.0001
# $$MAXVIEWCELLS
		maxViewCells		20000
	

		# used for pvs criterium
		ct_div_ci 0.0
		
		AxisAligned {
			minRays 		50000
			maxRayContribution	9.9
		}
	}
	
	useSplitCostQueue true
	useCostHeuristics false

	splitUseOnlyDrivingAxis false
	simulateOctree false
	useRandomAxis false
	usePolygonSplitIfAvailable false
	nodePriorityQueueType 0

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

BspTree {
	Construction {
		samples 100000
		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
	
	subdivisionStats ../subDivisionStats.log

	# 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 0
		maxDepth 30
		minPvs -1
		minProbability 0.00001
		maxRayContribution 9999
		maxViewCells 50000

		# 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
	}
}