{
  "source": "[本机资料路径]",
  "lights": [
    {
      "name": "PhotometricLight001",
      "position": "[814.246,-97.989,280.147]",
      "properties": {
        "on": "True",
        "castShadows": "True",
        "rgbFilter": "(color 255 255 255)",
        "intensity": "1500.0",
        "kelvin": "3600.0",
        "useKelvin": "False",
        "intensityAt": "100.0",
        "intensityType": "1",
        "flux": "0.0",
        "originalintensity": "1500.0",
        "originalFlux": "0.0",
        "useMultiplier": "True",
        "multiplier": "400.0",
        "shiftColorWhenDimming": "False",
        "useFarAttenuation": "False",
        "displayFarAttenuationGizmo": "False",
        "startFarAttenuation": "80.0",
        "endFarAttenuation": "200.0",
        "contrast": "0.0",
        "softenDiffuseEdge": "0.0",
        "projector": "False",
        "projectorMap": "None",
        "affectDiffuse": "True",
        "affectSpecular": "True",
        "ambientOnly": "False",
        "targetDistance": "897.6632080078125",
        "light_length": "600.0",
        "light_Width": "400.0",
        "light_Radius": "13.0",
        "atmosShadows": "False",
        "atmosOpacity": "100.0",
        "atmosColorAmt": "100.0",
        "shadowMultiplier": "1.0",
        "shadowColorMapEnable": "False",
        "shadowColor": "(color 0 0 0)",
        "lightAffectsShadow": "False",
        "useGlobalShadowSettings": "False",
        "shadowProjectorMap": "None",
        "hotspot": "30.0",
        "falloff": "60.0",
        "showCone": "False",
        "webfile": "None",
        "xRotation": "0.0",
        "yRotation": "0.0",
        "zRotation": "0.0",
        "type": "Target_Rectangle",
        "Distribution": "0",
        "excludeList": "#()",
        "includeList": "None",
        "shadowgenerator": "raytraceShadow:raytraceShadow",
        "shadowGeneratorByName": "Ray Traced Shadows",
        "raytracedShadows": "True",
        "color": "(color 255 255 255)",
        "enabled": "False",
        "length": "600.0",
        "width": "400.0",
        "raytraceBias": "0.20000000298023224",
        "maxDepth": "7",
        "twoSidedShadows": "False"
      }
    },
    {
      "name": "PhotometricLight001.Target",
      "position": "[0.934067,172.079,12.9656]",
      "properties": {}
    },
    {
      "name": "TPhotometricLight001",
      "position": "[-730.726,-31.5383,147.581]",
      "properties": {
        "on": "True",
        "castShadows": "True",
        "rgbFilter": "(color 255 255 255)",
        "intensity": "1500.0",
        "kelvin": "3600.0",
        "useKelvin": "False",
        "intensityAt": "100.0",
        "intensityType": "1",
        "flux": "0.0",
        "originalintensity": "1500.0",
        "originalFlux": "0.0",
        "useMultiplier": "True",
        "multiplier": "200.0",
        "shiftColorWhenDimming": "False",
        "useFarAttenuation": "False",
        "displayFarAttenuationGizmo": "False",
        "startFarAttenuation": "80.0",
        "endFarAttenuation": "200.0",
        "contrast": "0.0",
        "softenDiffuseEdge": "0.0",
        "projector": "False",
        "projectorMap": "None",
        "affectDiffuse": "True",
        "affectSpecular": "True",
        "ambientOnly": "False",
        "targetDistance": "746.4807739257812",
        "light_length": "300.0",
        "light_Width": "50.0",
        "light_Radius": "13.0",
        "atmosShadows": "False",
        "atmosOpacity": "100.0",
        "atmosColorAmt": "100.0",
        "shadowMultiplier": "1.0",
        "shadowColorMapEnable": "False",
        "shadowColor": "(color 0 0 0)",
        "lightAffectsShadow": "False",
        "useGlobalShadowSettings": "False",
        "shadowProjectorMap": "None",
        "hotspot": "30.0",
        "falloff": "60.0",
        "showCone": "False",
        "webfile": "None",
        "xRotation": "0.0",
        "yRotation": "0.0",
        "zRotation": "0.0",
        "type": "Target_Rectangle",
        "Distribution": "0",
        "excludeList": "#()",
        "includeList": "None",
        "shadowgenerator": "raytraceShadow:raytraceShadow",
        "shadowGeneratorByName": "Ray Traced Shadows",
        "raytracedShadows": "True",
        "color": "(color 255 255 255)",
        "enabled": "False",
        "length": "300.0",
        "width": "50.0",
        "raytraceBias": "0.20000000298023224",
        "maxDepth": "7",
        "twoSidedShadows": "False"
      }
    },
    {
      "name": "TPhotometricLight001.Target",
      "position": "[2.13225,110.305,153.337]",
      "properties": {}
    },
    {
      "name": "TPhotometricLight002",
      "position": "[-3.44992e-05,-789.25,495.887]",
      "properties": {
        "on": "True",
        "castShadows": "True",
        "rgbFilter": "(color 255 255 255)",
        "intensity": "1500.0",
        "kelvin": "3600.0",
        "useKelvin": "False",
        "intensityAt": "100.0",
        "intensityType": "1",
        "flux": "0.0",
        "originalintensity": "1500.0",
        "originalFlux": "0.0",
        "useMultiplier": "True",
        "multiplier": "250.0",
        "shiftColorWhenDimming": "False",
        "useFarAttenuation": "False",
        "displayFarAttenuationGizmo": "False",
        "startFarAttenuation": "80.0",
        "endFarAttenuation": "200.0",
        "contrast": "0.0",
        "softenDiffuseEdge": "0.0",
        "projector": "False",
        "projectorMap": "None",
        "affectDiffuse": "True",
        "affectSpecular": "True",
        "ambientOnly": "False",
        "targetDistance": "1185.505859375",
        "light_length": "250.0",
        "light_Width": "1500.0",
        "light_Radius": "13.0",
        "atmosShadows": "False",
        "atmosOpacity": "100.0",
        "atmosColorAmt": "100.0",
        "shadowMultiplier": "1.0",
        "shadowColorMapEnable": "False",
        "shadowColor": "(color 0 0 0)",
        "lightAffectsShadow": "False",
        "useGlobalShadowSettings": "False",
        "shadowProjectorMap": "None",
        "hotspot": "30.0",
        "falloff": "60.0",
        "showCone": "False",
        "webfile": "None",
        "xRotation": "0.0",
        "yRotation": "0.0",
        "zRotation": "0.0",
        "type": "Target_Rectangle",
        "Distribution": "0",
        "excludeList": "#()",
        "includeList": "None",
        "shadowgenerator": "raytraceShadow:raytraceShadow",
        "shadowGeneratorByName": "Ray Traced Shadows",
        "raytracedShadows": "True",
        "color": "(color 255 255 255)",
        "enabled": "False",
        "length": "250.0",
        "width": "1500.0",
        "raytraceBias": "0.20000000298023224",
        "maxDepth": "7",
        "twoSidedShadows": "False"
      }
    },
    {
      "name": "TPhotometricLight002.Target",
      "position": "[1.59591e-05,365.102,225.896]",
      "properties": {}
    }
  ],
  "supplements": [
    "Camera and framing supplied",
    "Gray base RGB128 supplied for controlled comparison",
    "Lights and background retain later native saved state; not exact all course45 times",
    "Other source geometry render disabled, not removed"
  ],
  "stages": [
    {
      "name": "01_Metal_vs_NoReflection",
      "left_class": "PhysicalMaterial",
      "left_material": "Course45 Metal comparison",
      "right_material": "Course45 No reflection"
    },
    {
      "name": "02_Noise_Emission",
      "left_class": "PhysicalMaterial",
      "left_material": "Course45 Noise emission study",
      "right_material": "Course45 No reflection"
    }
  ],
  "reopened": true,
  "brightness_correction": {
    "source_time_seconds": 2490,
    "source_value_cd_m2": 100,
    "reopened_luminance": 100.0,
    "emission_weight": 1.0,
    "noise": {
      "size": 0.20000000298023224,
      "type": 1,
      "low": 0.4000000059604645,
      "high": 0.6000000238418579,
      "tiling": "[1,0.2,1]"
    },
    "note": "Luminance verified at 41:30; Noise settings verified at 45:00. Later source lighting and supplied camera retained."
  }
}