Fix range for HDRP Asset settings (#4978)

* [HDRP] Fix AxF debug output in certain configurations (#4641)

* Fix AxF debug output in certain configurations.

* Update comment

* Fix SSR accumulation white flash (#4648)

* Fix white flash

* changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Display Info Box when MSAA + ray tracing is onr (#4627)

* Show info box when ray tracing is enabled.

* Changelog

* Move below MSAA

Co-authored-by: sebastienlagarde <[email protected]>

* Fix distortion when resizing the window in player builds with the Graphics Compositor enabled (#4593)

Co-authored-by: sebastienlagarde <[email protected]>

* Add support for the camera bridge in the graphics compositor (#4599)

* Fix Jittered Project Matrix Infinite Far Clip Plane  (#4638)

* Reconstruct jittered projection matrix far plane (for Infinite )

* Changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fixed a memory leak related to not disposing of the RTAS at the end HDRP's lifecycle. (#4688)

Co-authored-by: sebastienlagarde <[email protected]>

* Fix custom pass utils Blur + Copy overdraw. (#4623)

* Fix overdraw in custom pass utils blur function

* Updated changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix draw procedural invalid pass idx 1 on first template load (#4632)

* Fix

* changelog

* Force sync compilation for TAA

Co-authored-by: CifaCia <[email protected]>
Co-authored-by: sebastienlagarde <[email protected]>

* Changed light reset to preserve type (#4624)

Co-authored-by: sebastienlagarde <[email protected]>

* Revert "Add support for the camera bridge in the graphics compositor (#4599)"

This reverts commit 2325e3f.

* AxF carpaint: Fix a compilation issue on Vulkan until the cpp HLSLcc side is updated. (case 1335737, related to 1314040) (#4691)

Co-authored-by: sebastienlagarde <[email protected]>

* Revert "Revert "Add support for the camera bridge in the graphics compositor (#4599)""

This reverts commit 30fffd5.

* revert: Fix distortion when resizing the window in player builds with the Graphi

* Fixed the ray traced sub subsurface scattering debug mode not displaying only the RTSSS Data (case 1332904). (#4626)

* Fixed the ray traced sub subsurface scattering debug mode not displaying only the RTSSS Data (case 1332904).

* Add test scene

Co-authored-by: Remi Chapelain <[email protected]>
Co-authored-by: Sebastien Lagarde <[email protected]>

* Fix for discrepancies in saturation and intensity between screen space refraction and probe refraction (#4653)

* Delete the second transmittance mul

* Changelog

Co-authored-by: Sebastien Lagarde <[email protected]>

* Fix a Divide-by-Zero Warning for some Anisotropic Models (Fabric, Lit) (#4636)

* Initialize the shading normal to a non-zero value for anisotropy

* Changelog

Co-authored-by: sebastienlagarde <[email protected]>

* [HDRP] Fix VfX lit particle AOV output color space (#4646)

* Fix VfX lit particle aov output color space

* Update comment

Co-authored-by: sebastienlagarde <[email protected]>

* [HDRP][Path Tracing] Fixed transparent unlit (#4605)

* Fixed issue with transparent unlit.

* Updated changelog.

* Reverted accidental change to default mtl.

Co-authored-by: sebastienlagarde <[email protected]>

* Fix distortion with MSAA (#4711)

* Fix contact shadow debug views (#4720)

* Fix

* changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Update Decal-Projector.md (#4695)

* [HDRP] Fixed nullref when deleting the texture asset assigned in a local volumetric fog volume (#4728)

* Fixed nullref when deleting the 3D mask of a density volume (case 1339330)

* Updated changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix decal layer enum (#4753)

* Fix typo

* Fixed reflection probes being injected into the ray tracing light cluster even if not baked (case 1329083). (#4640)

Co-authored-by: sebastienlagarde <[email protected]>

* Ignore hybrid duplicated reflection probes during light baking (#4663)

* Ignore hybrid duplicated reflection probes during light baking

* test path instead of scene

Co-authored-by: sebastienlagarde <[email protected]>

* Fix double sided option moving when toggling it in the material UI (#4725)

* Fix double sided option moving when toggling it in the material UI (case 1328877)

* Updated changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix formatting

* Fix volumetric fog in planar reflections (#4736)

* Fix planar reflection

* changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix motion blur compute dispatch size (#4737)

Co-authored-by: sebastienlagarde <[email protected]>

* - Updated the recursive rendering documentation (case 1338639). (#4759)

* - Updated the recursive rendering documentation (case 1338639).

* review fixes

Co-authored-by: sebastienlagarde <[email protected]>

* Fix issue with OnDemand directional shadow map being corrupted when reflection probe are updated same frame (#4812)

* Don't mark as rendered for reflection probes as we want the cached version to be from main view

* Do the thing just for directional

* Doc update

* changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix cropping issue with the compositor camera bridge (#4802)

Co-authored-by: sebastienlagarde <[email protected]>

* Fix for unused resources in depth of field (#4796)

* Removing the word Radii from exposure settings (#4854)

* Rename in UX

* Update docs

* [HDRP][Path Tracing] Support for shadow mattes (#4745)

* Shadow matte support.

* Updated changelog.

* Only take occluders into account, closer match to raster mode.

* Added test scene.

Co-authored-by: sebastienlagarde <[email protected]>

* Revert "[HDRP][Path Tracing] Support for shadow mattes (#4745)"

This reverts commit 85ebbc2.

* Fixed the transparent cutoff not working properly in semi-transparent  and color shadows (case 1340234). (#4756)

* Fixed the transparent cutoff not working properly in semi-transparent and color shadows (case 1340234).

* Update test ref image

Co-authored-by: Remi Chapelain <[email protected]>
Co-authored-by: sebastienlagarde <[email protected]>

* Use non jittered projection in outline pass (#4836)

Co-authored-by: sebastienlagarde <[email protected]>

* [HDRP][Path Tracing] Sky settings now properly taken into account when using recorder (#4856)

* Make sure sky settings are correctly set when recording.

* Updated changelog.

Co-authored-by: sebastienlagarde <[email protected]>

* Fix Resolution Issues for Physically Based Depth of Field (#4848)

* Add the necesarry texture coordinate clamping for RTHandle for color pyramid sampling

* Add some resolution independence, fitted for 1920x1080

* Changelog

* Switch back to point sampling from trilinear, with commentary

* Update test reference images

* Small correction to the point sampling, always sample mip 0.

* Re-update the test images, for mip 0 color sampling

* Use a simpler UV scaling/clamping since we are now point sampling.

Co-authored-by: sebastienlagarde <[email protected]>

* Fixed bug introduced by sky-for-recorder support. (#4906)

* [Fogbugz 1341576] Memory leaks when the player is paused, and the user changes pipeline… (#4845)

* Memory leaks when the player is paused, and the user changes pipeline settings

* changelog

* [HDRP] Fixed shadergraph double save (#4916)

* Don't need to save twice shadergraph the first time we create a graph

* Updated changelog

* Write 0 instead of micro sized motion vectors + fix extremely fast velocities (#4820)

* Kill micromovements.

* Do same for camera

* Debug view update

* Changelog

* Remove unnecessary comment

* Fix excessive velocity end up marked as no velocity

Co-authored-by: sebastienlagarde <[email protected]>

* [HDRP] Fix material upgrader (#4821)

* Fix HDRP material upgrade failing when there is a texture inside the builtin resources assigned in the material

* Updated changelog

Co-authored-by: sebastienlagarde <[email protected]>

* [HDRP] Fix custom pass volume not executed in scene view (#4860)

* Fix custom pass volume not executed in scene view because of the volume culling mask

* Updated changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix reflection probe tootltip (#4890)

Co-authored-by: sebastienlagarde <[email protected]>

* Updated the Physically Based Sky documentation for baked lights (#4891)

* Updated the Physically Based Sky documentation for baked lights

* Rewrite

Co-authored-by: sebastienlagarde <[email protected]>

* Fixed remapping of depth pyramid debug (#4893)

* Fixed remapping of depth pyramid debug

* Removed debug pragma

* Update changelog

* Updated tooltip

* Fix wobble-like (or tearing-like) SSAO issues when temporal reprojection is enabled. (#4895)

* Fix AO perceived wobble

* changelog

Co-authored-by: sebastienlagarde <[email protected]>

* Fix Asymmetric Projection Matrices and Fog / Pathtracing (#4926)

* Check for asymmetric projections and choose the generic path if so.

* Fix asymmetric projections for the pathtracer ray generation.

* Changelog

* Simplify the matrix multiplication for computing the generic matrix.

Co-authored-by: sebastienlagarde <[email protected]>

* Revert: Fix wobble-like (or tearing-like) SSAO issues when temporal reprojection…

* Fix range for HDRP Asset settings

* Fix GBuffer depth debug mode (#5054)

* Fixed Volume Gizmo size when rescaling parent GameObject (#4915)

* Fix Vertex Color Mode documentation (#4976)

* Fix wobble-like (or tearing-like) SSAO issues when temporal reprojection is enabled.  (#4986)

* Fix AO perceived wobble

* changelog

* Update screenshots

Co-authored-by: sebastienlagarde <[email protected]>

* Fix formatting in NestedOverrideCameraRendering

* code doc

Co-authored-by: Pavlos Mavridis <[email protected]>
Co-authored-by: FrancescoC-unity <[email protected]>
Co-authored-by: sebastienlagarde <[email protected]>
Co-authored-by: John Parsaie <[email protected]>
Co-authored-by: anisunity <[email protected]>
Co-authored-by: Antoine Lelievre <[email protected]>
Co-authored-by: CifaCia <[email protected]>
Co-authored-by: slunity <[email protected]>
Co-authored-by: Remi Chapelain <[email protected]>
Co-authored-by: Emmanuel Turquin <[email protected]>
Co-authored-by: Adrian1066 <[email protected]>
Co-authored-by: Kleber Garcia <[email protected]>
Co-authored-by: Julien Ignace <[email protected]>

Author: 14 people

com.unity.render-pipelines.high-definition/CHANGELOG.md

@@ -298,6 +298,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed white flash with SSR when resetting camera history (case 1335263).
 - Fixed VFX flag "Exclude From TAA" not working for some particle types.
 - Fixed Dof and MSAA. DoF is now using the min depth of the per-pixel MSAA samples when MSAA is enabled. This removes 1-pixel ringing from in focus objects (case 1347291).
+- Fixed parameter ranges in HDRP Asset settings.
 
 ### Changed
 - Changed Window/Render Pipeline/HD Render Pipeline Wizard to Window/Rendering/HDRP Wizard

com.unity.render-pipelines.high-definition/Editor/RenderPipeline/HDRenderPipelineUI.Skin.cs

@@ -114,7 +114,7 @@ public class Styles
             // Fog
             public static readonly GUIContent FogSettingsSubTitle = EditorGUIUtility.TrTextContent("Volumetric Fog");
             public static readonly GUIContent FogSettingsBudget = EditorGUIUtility.TrTextContent("Volumetric Fog Budget");
-            public static readonly GUIContent FogSettingsRatio = EditorGUIUtility.TrTextContent("Volumetric Fog Ratio");
+            public static readonly GUIContent FogSettingsRatio = EditorGUIUtility.TrTextContent("Resolution Depth Ratio");
 
             public static readonly GUIContent materialQualityLevelContent = EditorGUIUtility.TrTextContent("Default Material Quality Level", "");
 

com.unity.render-pipelines.high-definition/Editor/RenderPipeline/HDRenderPipelineUI.cs

@@ -339,7 +339,10 @@ static void Drawer_SectionShadows(SerializedHDRenderPipelineAsset serialized, Ed
         {
             EditorGUILayout.PropertyField(serialized.renderPipelineSettings.supportShadowMask, Styles.supportShadowMaskContent);
 
+            EditorGUI.BeginChangeCheck();
             EditorGUILayout.DelayedIntField(serialized.renderPipelineSettings.hdShadowInitParams.maxShadowRequests, Styles.maxRequestContent);
+            if (EditorGUI.EndChangeCheck())
+                serialized.renderPipelineSettings.hdShadowInitParams.maxShadowRequests.intValue = Mathf.Max(1, serialized.renderPipelineSettings.hdShadowInitParams.maxShadowRequests.intValue);
 
             if (!serialized.renderPipelineSettings.supportedLitShaderMode.hasMultipleDifferentValues)
             {
@@ -374,7 +377,11 @@ static void DrawLightShadow(
             using (new EditorGUI.IndentLevelScope())
             {
                 scalableSetting.ValueGUI<int>(Styles.shadowResolutionTiers);
+
+                EditorGUI.BeginChangeCheck();
                 EditorGUILayout.DelayedIntField(resolutionProperty, Styles.maxShadowResolution);
+                if (EditorGUI.EndChangeCheck())
+                    resolutionProperty.intValue = Mathf.Max(1, resolutionProperty.intValue);
 
                 EditorGUILayout.LabelField(Styles.shadowLightAtlasSubTitle, EditorStyles.boldLabel);
 
@@ -689,14 +696,14 @@ static void Drawer_SectionVTSettings(SerializedHDRenderPipelineAsset serialized,
         static void DrawDepthOfFieldQualitySetting(SerializedHDRenderPipelineAsset serialized, int tier)
         {
             {
-                EditorGUILayout.LabelField(Styles.nearBlurSubTitle);
+                EditorGUILayout.LabelField(Styles.nearBlurSubTitle, EditorStyles.miniLabel);
                 ++EditorGUI.indentLevel;
                 {
                     EditorGUILayout.PropertyField(serialized.renderPipelineSettings.postProcessQualitySettings.NearBlurSampleCount.GetArrayElementAtIndex(tier), Styles.sampleCountQuality);
                     EditorGUILayout.PropertyField(serialized.renderPipelineSettings.postProcessQualitySettings.NearBlurMaxRadius.GetArrayElementAtIndex(tier), Styles.maxRadiusQuality);
                 }
                 --EditorGUI.indentLevel;
-                EditorGUILayout.LabelField(Styles.farBlurSubTitle);
+                EditorGUILayout.LabelField(Styles.farBlurSubTitle, EditorStyles.miniLabel);
                 ++EditorGUI.indentLevel;
                 {
                     EditorGUILayout.PropertyField(serialized.renderPipelineSettings.postProcessQualitySettings.FarBlurSampleCount.GetArrayElementAtIndex(tier), Styles.sampleCountQuality);
@@ -864,8 +871,27 @@ static void Drawer_SectionRenderingUnsorted(SerializedHDRenderPipelineAsset seri
                 --EditorGUI.indentLevel;
             }
 
+            EditorGUI.BeginChangeCheck();
             serialized.renderPipelineSettings.lodBias.ValueGUI<float>(Styles.LODBias);
+            if (EditorGUI.EndChangeCheck())
+            {
+                for (var i = 0; i < serialized.renderPipelineSettings.lodBias.GetSchemaLevelCount(); ++i)
+                {
+                    var prop = serialized.renderPipelineSettings.lodBias.values.GetArrayElementAtIndex(i);
+                    prop.SetInline(Mathf.Max(0.01f, prop.GetInline<float>()));
+                }
+            }
+
+            EditorGUI.BeginChangeCheck();
             serialized.renderPipelineSettings.maximumLODLevel.ValueGUI<int>(Styles.maximumLODLevel);
+            if (EditorGUI.EndChangeCheck())
+            {
+                for (var i = 0; i < serialized.renderPipelineSettings.maximumLODLevel.GetSchemaLevelCount(); ++i)
+                {
+                    var prop = serialized.renderPipelineSettings.maximumLODLevel.values.GetArrayElementAtIndex(i);
+                    prop.SetInline(Mathf.Clamp(prop.GetInline<int>(), 0, 7));
+                }
+            }
 
             EditorGUILayout.Space(); //to separate with following sub sections
         }

com.unity.render-pipelines.high-definition/Editor/RenderPipeline/Settings/SerializedScalableSetting.cs

@@ -53,6 +53,14 @@ public bool TryGetLevelValue<T>(int level, out T value)
                 return false;
             }
         }
+
+        public int GetSchemaLevelCount()
+        {
+            var schema = ScalableSettingSchema.GetSchemaOrNull(new ScalableSettingSchemaId(schemaId.stringValue))
+                ?? ScalableSettingSchema.GetSchemaOrNull(ScalableSettingSchemaId.With3Levels);
+
+            return schema.levelCount;
+        }
     }
 
     internal static class SerializedScalableSettingUI

com.unity.render-pipelines.high-definition/Runtime/PostProcessing/GlobalPostProcessSettings.cs

@@ -76,6 +76,7 @@ public struct GlobalPostProcessSettings
         /// </summary>
         public const int k_MaxLutSize = 65;
 
+        [Range(k_MinLutSize, k_MaxLutSize)]
         [SerializeField]
         int m_LutSize;
 

com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/GlobalLightingQualitySettings.cs

@@ -172,28 +172,35 @@ internal GlobalLightingQualitySettings()
         internal static GlobalLightingQualitySettings NewDefault() => new GlobalLightingQualitySettings();
 
         // SSAO
-        /// <summary>Ambient Occlusion step count for each quality level.</summary>
+        /// <summary>Ambient Occlusion step count for each quality level. The array must have one entry per scalable setting level, and elements must be between 2 and 32.</summary>
+        [Range(2, 32)]
         public int[] AOStepCount = new int[s_QualitySettingCount];
-        /// <summary>Ambient Occlusion uses full resolution buffer for each quality level.</summary>
+        /// <summary>Ambient Occlusion uses full resolution buffer for each quality level. The array must have one entry per scalable setting level.</summary>
         public bool[] AOFullRes = new bool[s_QualitySettingCount];
-        /// <summary>Ambient Occlusion maximum radius for each quality level.</summary>
+        /// <summary>Ambient Occlusion maximum radius for each quality level. The array must have one entry per scalable setting level, and elements must be between 16 and 256.</summary>
+        [Range(16, 256)]
         public int[] AOMaximumRadiusPixels = new int[s_QualitySettingCount];
-        /// <summary>Ambient Occlusion uses bilateral upsample for each quality level.</summary>
+        /// <summary>Ambient Occlusion uses bilateral upsample for each quality level. The array must have one entry per scalable setting level.</summary>
         public bool[] AOBilateralUpsample = new bool[s_QualitySettingCount];
-        /// <summary>Ambient Occlusion direction count for each quality level.</summary>
+        /// <summary>Ambient Occlusion direction count for each quality level. The array must have one entry per scalable setting level, and elements must be between 1 and 6.</summary>
+        [Range(1, 6)]
         public int[] AODirectionCount = new int[s_QualitySettingCount];
 
         // Contact Shadows
-        /// <summary>Contact shadow sample count for each quality level.</summary>
+        /// <summary>Contact shadow sample count for each quality level. The array must have one entry per scalable setting level, and elements must be between 4 and 64.</summary>
+        [Range(4, 64)]
         public int[] ContactShadowSampleCount = new int[s_QualitySettingCount];
 
         // Screen Space Reflections
-        /// <summary>Maximum number of rays for Screen Space Reflection for each quality level.</summary>
+        /// <summary>Maximum number of rays for Screen Space Reflection for each quality level. The array must have one entry per scalable setting level, and elements must above 0.</summary>
+        [Min(0)]
         public int[] SSRMaxRaySteps = new int[s_QualitySettingCount];
 
         // Screen Space Global Illumination
-        /// <summary>Screen space global illumination step count for the ray marching.</summary>
+        /// <summary>Screen space global illumination step count for the ray marching. The array must have one entry per scalable setting level, and elements must above 0.</summary>
+        [Min(0)]
         public int[] SSGIRaySteps = new int[s_QualitySettingCount];
+
         /// <summary>Flag that enables the first denoising pass.</summary>
         public bool[] SSGIDenoise = new bool[s_QualitySettingCount];
         /// <summary>Flag that defines if the denoiser should be evaluated at half resolution.</summary>
@@ -204,62 +211,79 @@ internal GlobalLightingQualitySettings()
         public bool[] SSGISecondDenoise = new bool[s_QualitySettingCount];
 
         // Ray Traced Ambient Occlusion
-        /// <summary>Controls the length of ray traced ambient occlusion rays.</summary>
+        /// <summary>Controls the length of ray traced ambient occlusion rays. The array must have one entry per scalable setting level, and elements must above 0.01.</summary>
+        [Min(0.01f)]
         public float[] RTAORayLength = new float[s_QualitySettingCount];
-        /// <summary>Number of samples for evaluating the effect.</summary>
+        /// <summary>Number of samples for evaluating the effect. The array must have one entry per scalable setting level, and elements must be between 1 and 64.</summary>
+        [Range(1, 64)]
         public int[] RTAOSampleCount = new int[s_QualitySettingCount];
-        /// <summary>Defines if the ray traced ambient occlusion should be denoised.</summary>
+        /// <summary>Defines if the ray traced ambient occlusion should be denoised. The array must have one entry per scalable setting level.</summary>
         public bool[] RTAODenoise = new bool[s_QualitySettingCount];
-        /// <summary>Controls the radius of the ray traced ambient occlusion denoiser.</summary>
+        /// <summary>Controls the radius of the ray traced ambient occlusion denoiser. The array must have one entry per scalable setting level, and elements must be between 0.001 and 1.</summary>
+        [Range(0.001f, 1.0f)]
         public float[] RTAODenoiserRadius = new float[s_QualitySettingCount];
 
         // Ray Traced Global Illumination
-        /// <summary>Controls the length of ray traced global illumination rays.</summary>
+        /// <summary>Controls the length of ray traced global illumination rays. The array must have one entry per scalable setting level, and elements must above 0.01.</summary>
+        [Min(0.01f)]
         public float[] RTGIRayLength = new float[s_QualitySettingCount];
-        /// <summary>Controls if the effect should be computed at full resolution.</summary>
+        /// <summary>Controls if the effect should be computed at full resolution. The array must have one entry per scalable setting level.</summary>
         public bool[] RTGIFullResolution = new bool[s_QualitySettingCount];
-        /// <summary>Clamp value used to reduce the variance in the integration signal.</summary>
+        /// <summary>Clamp value used to reduce the variance in the integration signal. The array must have one entry per scalable setting level, and elements must be between 0.001 and 10.</summary>
+        [Range(0.001f, 10.0f)]
         public float[] RTGIClampValue = new float[s_QualitySettingCount];
-        /// <summary>Radius for the up-sample pass.</summary>
+        /// <summary>Radius for the up-sample pass. The array must have one entry per scalable setting level, and elements must be between 2 and 4.</summary>
+        [Range(2, 4)]
         public int[] RTGIUpScaleRadius = new int[s_QualitySettingCount];
-        /// <summary>Controls the number of ray steps for hybrid tracing.</summary>
+        /// <summary>Controls the number of ray steps for hybrid tracing. The array must have one entry per scalable setting level, and elements must above 0.</summary>
+        [Min(0)]
         public int[] RTGIRaySteps = new int[s_QualitySettingCount];
-        /// <summary>Flag that enables the first denoising pass.</summary>
+        /// <summary>Flag that enables the first denoising pass. The array must have one entry per scalable setting level.</summary>
         public bool[] RTGIDenoise = new bool[s_QualitySettingCount];
-        /// <summary>Flag that defines if the denoiser should be evaluated at half resolution.</summary>
+        /// <summary>Flag that defines if the denoiser should be evaluated at half resolution. The array must have one entry per scalable setting level.</summary>
         public bool[] RTGIHalfResDenoise = new bool[s_QualitySettingCount];
-        /// <summary>Flag that defines the radius of the first denoiser.</summary>
+        /// <summary>Flag that defines the radius of the first denoiser. The array must have one entry per scalable setting level, and elements must be between 0.001 and 1.0.</summary>
+        [Range(0.001f, 1.0f)]
         public float[] RTGIDenoiserRadius = new float[s_QualitySettingCount];
-        /// <summary>Flag that enables the second denoising pass.</summary>
+        /// <summary>Flag that enables the second denoising pass. The array must have one entry per scalable setting level.</summary>
         public bool[] RTGISecondDenoise = new bool[s_QualitySettingCount];
 
         // Ray Traced Reflections
-        /// <summary>Controls the minimal smoothness.</summary>
+        /// <summary>Controls the minimal smoothness. The array must have one entry per scalable setting level, and elements must be between 0 and 1.</summary>
+        [Range(0.0f, 1.0f)]
         public float[] RTRMinSmoothness = new float[s_QualitySettingCount];
-        /// <summary>Controls the minimal smoothness.</summary>
+        /// <summary>Controls the minimal smoothness. The array must have one entry per scalable setting level, and elements must be between 0 and 1.</summary>
+        [Range(0.0f, 1.0f)]
         public float[] RTRSmoothnessFadeStart = new float[s_QualitySettingCount];
-        /// <summary>Controls the length of ray traced reflection rays.</summary>
+        /// <summary>Controls the length of ray traced reflection rays. The array must have one entry per scalable setting level, and elements must above 0.01.</summary>
+        [Min(0.01f)]
         public float[] RTRRayLength = new float[s_QualitySettingCount];
-        /// <summary>Clamp value used to reduce the variance in the integration signal.</summary>
+        /// <summary>Clamp value used to reduce the variance in the integration signal. The array must have one entry per scalable setting level, and elements must be between 0.001 and 10.</summary>
+        [Range(0.001f, 10.0f)]
         public float[] RTRClampValue = new float[s_QualitySettingCount];
-        /// <summary>Controls if the effect should be computed at full resolution.</summary>
+        /// <summary>Controls if the effect should be computed at full resolution. The array must have one entry per scalable setting level.</summary>
         public bool[] RTRFullResolution = new bool[s_QualitySettingCount];
-        /// <summary>Controls if the effect should be computed at full resolution.</summary>
+        /// <summary>Controls if the effect should be computed at full resolution. The array must have one entry per scalable setting level, and elements must above 0.</summary>
+        [Min(0)]
         public int[] RTRRayMaxIterations = new int[s_QualitySettingCount];
-        /// <summary>Flag that enables the first denoising pass.</summary>
+        /// <summary>Flag that enables the first denoising pass. The array must have one entry per scalable setting level.</summary>
         public bool[] RTRDenoise = new bool[s_QualitySettingCount];
-        /// <summary>Flag that defines the radius of the first denoiser.</summary>
+        /// <summary>Flag that defines the radius of the first denoiser. The array must have one entry per scalable setting level, and elements must be between 1 and 32.</summary>
+        [Range(1, 32)]
         public int[] RTRDenoiserRadius = new int[s_QualitySettingCount];
-        /// <summary>Flag that defines smooth denoising status.</summary>
+        /// <summary>Flag that defines smooth denoising status. The array must have one entry per scalable setting level.</summary>
         public bool[] RTRSmoothDenoising = new bool[s_QualitySettingCount];
 
         // TODO: Volumetric fog quality
-        /// <summary>Controls which control mode should be used to define the volumetric fog parameters.</summary>
+        /// <summary>Controls which control mode should be used to define the volumetric fog parameters. The array must have one entry per scalable setting level.</summary>
         public FogControl[] Fog_ControlMode = new FogControl[s_QualitySettingCount];
-        /// <summary>Controls the budget of the volumetric fog effect.</summary>
+        /// <summary>Controls the budget of the volumetric fog effect. The array must have one entry per scalable setting level, and elements must be between 0 and 1.</summary>
+        [Range(0.0f, 1.0f)]
         public float[] Fog_Budget = new float[s_QualitySettingCount];
-        /// <summary>Controls how the budget is shared between screen resolution and depth.</summary>
+        /// <summary>Controls how the budget is shared between screen resolution and depth. The array must have one entry per scalable setting level, and elements must be between 0 and 1.</summary>
+        [Range(0.0f, 1.0f)]
         public float[] Fog_DepthRatio = new float[s_QualitySettingCount];
+
         // TODO: Shadows. This needs to be discussed further as there is an idiosyncracy here as we have different level of quality settings,
         //some for resolution per light (4 levels) some per volume (which are 3 levels everywhere). This needs to be discussed more.
     }