[Serializable]
[VolumeComponentMenu("Lighting/Screen Space Reflection")]
[SupportedOnRenderPipeline(typeof(HDRenderPipelineAsset))]
public class ScreenSpaceReflection : VolumeComponentWithQuality, IApplyRevertPropertyContextMenuItemProvider

Fields

accumulationFactor

Controls the amount of accumulation (0 no accumulation, 1 just accumulate)

Declaration

public ClampedFloatParameter accumulationFactor

Field Value

Type	Description
ClampedFloatParameter

ambientProbeDimmer

Controls the dimmer applied to the ambient and legacy light probes.

Declaration

[Tooltip("Controls the dimmer applied to the ambient and legacy light probes.")]
[AdditionalProperty]
public ClampedFloatParameter ambientProbeDimmer

Field Value

Type	Description
ClampedFloatParameter

biasFactor

For PBR: Controls the bias of accumulation (0 no bias, 1 bias ssr)

Declaration

[AdditionalProperty]
public ClampedFloatParameter biasFactor

Field Value

Type	Description
ClampedFloatParameter

bounceCount

Number of bounces for reflection rays.

Declaration

public ClampedIntParameter bounceCount

Field Value

Type	Description
ClampedIntParameter

depthBufferThickness

Controls the distance at which HDRP fades out SSR near the edge of the screen.

Declaration

public ClampedFloatParameter depthBufferThickness

Field Value

Type	Description
ClampedFloatParameter

enabled

Enable Screen Space Reflections.

Declaration

[Tooltip("Enable Screen Space Reflections.")]
public BoolParameter enabled

Field Value

Type	Description
BoolParameter

enabledTransparent

Enable Transparent Screen Space Reflections.

Declaration

[Tooltip("Enable Transparent Screen Space Reflections.")]
public BoolParameter enabledTransparent

Field Value

Type	Description
BoolParameter

enableWorldSpeedRejection

When enabled, world space speed from Motion vector is used to reject samples.

Declaration

public BoolParameter enableWorldSpeedRejection

Field Value

Type	Description
BoolParameter

lastBounceFallbackHierarchy

Controls the fallback hierarchy for lighting the last bounce.

Declaration

[AdditionalProperty]
public RayTracingFallbackHierachyParameter lastBounceFallbackHierarchy

Field Value

Type	Description
RayTracingFallbackHierachyParameter

layerMask

Layer mask used to include the objects for screen space reflection.

Declaration

public LayerMaskParameter layerMask

Field Value

Type	Description
LayerMaskParameter

mode

Controls which version of the effect should be used.

Declaration

public RayTracingModeParameter mode

Field Value

Type	Description
RayTracingModeParameter

rayMiss

Controls which sources are used to fallback on when the traced ray misses.

Declaration

[FormerlySerializedAs("fallbackHierachy")]
[AdditionalProperty]
public RayTracingFallbackHierachyParameter rayMiss

Field Value

Type	Description
RayTracingFallbackHierachyParameter

reflectSky

When enabled, SSR handles sky reflection for opaque objects (not supported for SSR on transparent).

Declaration

public BoolParameter reflectSky

Field Value

Type	Description
BoolParameter

sampleCount

Number of samples for reflections.

Declaration

public ClampedIntParameter sampleCount

Field Value

Type	Description
ClampedIntParameter

screenFadeDistance

Controls the typical thickness of objects the reflection rays may pass behind.

Declaration

public ClampedFloatParameter screenFadeDistance

Field Value

Type	Description
ClampedFloatParameter

speedRejectionParam

Controls the likelihood history will be rejected based on the previous frame motion vectors of both the surface and the hit object in world space.

Declaration

[AdditionalProperty]
public FloatParameter speedRejectionParam

Field Value

Type	Description
FloatParameter

speedRejectionScalerFactor

Controls the upper range of speed. The faster the objects or camera are moving, the higher this number should be.

Declaration

[AdditionalProperty]
public ClampedFloatParameter speedRejectionScalerFactor

Field Value

Type	Description
ClampedFloatParameter

speedSmoothReject

When enabled, history can be partially rejected for moving objects which gives a smoother transition. When disabled, history is either kept or totally rejected.

Declaration

[AdditionalProperty]
public BoolParameter speedSmoothReject

Field Value

Type	Description
BoolParameter

speedSurfaceOnly

When enabled, speed rejection used world space motion of the reflecting surface.

Declaration

[AdditionalProperty]
public BoolParameter speedSurfaceOnly

Field Value

Type	Description
BoolParameter

speedTargetOnly

When enabled, speed rejection used world space motion of the hit surface by the SSR.

Declaration

[AdditionalProperty]
public BoolParameter speedTargetOnly

Field Value

Type	Description
BoolParameter

textureLodBias

Defines the LOD Bias for sampling all the textures.

Declaration

public ClampedIntParameter textureLodBias

Field Value

Type	Description
ClampedIntParameter

tracing

Declaration

[Tooltip("Controls the casting technique used to evaluate the effect.")]
public RayCastingModeParameter tracing

Field Value

Type	Description
RayCastingModeParameter

usedAlgorithm

Screen Space Reflections Algorithm used.

Declaration

public SSRAlgoParameter usedAlgorithm

Field Value

Type	Description
SSRAlgoParameter

Properties

affectSmoothSurfaces

Controls if the denoising should affect pefectly smooth surfaces

Declaration

public bool affectSmoothSurfaces { get; set; }

Property Value

Type	Description
Boolean

clampValue

Clamps the exposed intensity, this only affects reflections on opaque objects.

Declaration

public float clampValue { get; set; }

Property Value

Type	Description
Single

denoise

Enable denoising on the ray traced reflections.

Declaration

public bool denoise { get; set; }

Property Value

Type	Description
Boolean

denoiserRadius

Controls the radius of reflection denoiser.

Declaration

public int denoiserRadius { get; set; }

Property Value

Type	Description
Int32

fullResolution

Defines if the effect should be evaluated at full resolution.

Declaration

public bool fullResolution { get; set; }

Property Value

Type	Description
Boolean

minSmoothness

Controls the smoothness value at which HDRP activates SSR and the smoothness-controlled fade out stops.

Declaration

public float minSmoothness { get; set; }

Property Value

Type	Description
Single

rayLength

Controls the length of reflection rays in meters.

Declaration

public float rayLength { get; set; }

Property Value

Type	Description
Single

rayMaxIterations

Sets the maximum number of steps HDRP uses for raytracing. Affects both correctness and performance.

Declaration

public int rayMaxIterations { get; set; }

Property Value

Type	Description
Int32

rayMaxIterationsRT

Sets the maximum number of steps HDRP uses for mixed tracing. Affects both correctness and performance.

Declaration

public int rayMaxIterationsRT { get; set; }

Property Value

Type	Description
Int32

smoothnessFadeStart

Controls the smoothness value at which the smoothness-controlled fade out starts. The fade is in the range [Min Smoothness, Smoothness Fade Start]

Declaration

public float smoothnessFadeStart { get; set; }

Property Value

Type	Description
Single