Main scene: tune HTrace AO profile, disable metallic indirect fallback

Reordered/updated the HTrace AO profile reference, MetallicIndirectFallback 1 -> 0 and DebugSceneMismatch 0 -> 1.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Assets/Scenes/Main.unity

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-  m_Name: New HTrace AO Profile
-  m_EditorClassIdentifier: HTraceAO.Rendering::HTraceAO.Rendering.Shared.Data.Profile.HTraceAOProfile
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-    OutputDitheringAnimate: 0
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-    Fadeout: 100
-    InjectionPoint: 1
-    ReconstructNormals: 0
-  SSAOSettings:
-    DebugModeSSAO: 0
-    ExcludeCasting:
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-    _screenSpaceRadius: 25
-    _sliceCount: 2
-    _stepCount: 16
-    Resolution: 1
-    TracingMode: 1
-    DepthFormat: 0
-    ThicknessMode: 0
-    UseAttenuation: 1
-    Denoising: 3
-    UseSimpleRejection: 0
-    _temporalRejection: 0.8
-    _sampleCountTemporal: 8
-    ReprojectionFilter: 0
-    UseNormalWeightingTemporal: 1
-    SpatialFilterType: 1
-    _filterRadius: 0.5
-    _filterAdaptivity: 0.5
-    _boxPassCount: 2
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-  RTAOSettings:
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-    DebugSceneMismatch: 0
-    _worldSpaceRadius: 1
-    _maxRayBias: 0.001
-    _specularOcclusion: 0.5
-    TracingMode: 1
-    _rayCount: 4
-    SampleRebalancing: 0
-    CullBackfaces: 0
-    CullAlphaCutout: 0
-    CullingMask:
-      serializedVersion: 2
-      m_Bits: 4294967295
-    ScreenSpacePretrace: 0
-    PretraceMask:
-      serializedVersion: 0
-      m_Bits: 1
-    _pretraceSamples: 12
-    _pretraceDistance: 0.5
-    _pretraceThickness: 0.1
-    CullingMode: 0
-    _cullingDistance: 100
-    _minSolidAngle: 1
-    Resolution: 3
-    Denoising: 2
-    _sampleCountTemporal: 16
-    _staticRejection: 0.1
-    _dynamicRejection: 0.3
-    ReprojectionFilter: 0
-    UseNormalWeightingTemporal: 1
-    DisocclusionBoost: 1
-    _filterRadius: 0.5
-    _contactOcclusion: 0
-    ContactOcclusionDenoise: 1
-    ExcludeReceiving:
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-      m_Bits: 0
-    _excludedIntensity: 0
-  DebugSettings:
-    ShowBowels: 0
-    ShowFullDebugLog: 0
-    HTraceLayer:
-      serializedVersion: 2
-      m_Bits: 4294967295
-    TestCheckBox1: 0
-    TestCheckBox2: 0
-    TestCheckBox3: 0
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@@ -2549,6 +2438,117 @@ MonoBehaviour:
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+--- !u!114 &1138024527
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+  m_Script: {fileID: 11500000, guid: f7fc1118bd8474945bef4f4da0791ea3, type: 3}
+  m_Name: New HTrace AO Profile
+  m_EditorClassIdentifier: HTraceAO.Rendering::HTraceAO.Rendering.Shared.Data.Profile.HTraceAOProfile
+  GeneralSettings:
+    HBuffer: 0
+    AmbientOcclusionMode: 1
+    _intensity: 0.5
+    OutputDithering: 0
+    OutputDitheringAnimate: 0
+    _directLightOcclusion: 0
+    Fadeout: 100
+    InjectionPoint: 1
+    ReconstructNormals: 0
+  SSAOSettings:
+    DebugModeSSAO: 0
+    ExcludeCasting:
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+      m_Bits: 0
+    ExcludeReceiving:
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+    _excludedIntensity: 0
+    _thickness: 0.15
+    _radius: 2
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+    _thickness: 0.2
+    _worldSpaceRadius: 1
+    _screenSpaceRadius: 25
+    _sliceCount: 2
+    _stepCount: 10
+    Resolution: 0
+    TracingMode: 1
+    DepthFormat: 0
+    ThicknessMode: 0
+    UseAttenuation: 1
+    Denoising: 3
+    UseSimpleRejection: 0
+    _temporalRejection: 0.7
+    _sampleCountTemporal: 8
+    ReprojectionFilter: 0
+    UseNormalWeightingTemporal: 1
+    SpatialFilterType: 1
+    _filterRadius: 0.4
+    _filterAdaptivity: 0.1
+    _boxPassCount: 2
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+    _specularOcclusion: 0.5
+    TracingMode: 1
+    _rayCount: 4
+    SampleRebalancing: 0
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+    CullAlphaCutout: 0
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+    _pretraceSamples: 12
+    _pretraceDistance: 0.5
+    _pretraceThickness: 0.1
+    CullingMode: 0
+    _cullingDistance: 1000
+    _minSolidAngle: 4
+    Resolution: 3
+    Denoising: 2
+    _sampleCountTemporal: 16
+    _staticRejection: 0.15
+    _dynamicRejection: 0.4
+    ReprojectionFilter: 0
+    UseNormalWeightingTemporal: 1
+    DisocclusionBoost: 1
+    _filterRadius: 0.5
+    _contactOcclusion: 0
+    ContactOcclusionDenoise: 1
+    ExcludeReceiving:
+      serializedVersion: 0
+      m_Bits: 0
+    _excludedIntensity: 0
+  DebugSettings:
+    ShowBowels: 0
+    ShowFullDebugLog: 0
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+      m_Bits: 4294967295
+    TestCheckBox1: 0
+    TestCheckBox2: 0
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@@ -5118,9 +5118,9 @@ MonoBehaviour:
     DebugModeWS: 0
     HBuffer: 0
     VolumetricDebug: 1
-    _intensity: 2
+    _intensity: 1.5
     AmbientOverride: 1
-    MetallicIndirectFallback: 1
+    MetallicIndirectFallback: 0
     _renderScale: 1
     TracingMode: 0
     _rayCountMode: 0