[Serializable]
[VolumeComponentMenu("Lighting/Ambient Occlusion")]
[HelpURL("https://docs.unity3d.com/Packages/com.unity.render-pipelines.high-definition@10.10/manual/Override-Ambient-Occlusion.html")]
public sealed class AmbientOcclusion : VolumeComponentWithQuality

필드

이름	설명
blurSharpness	Modify the non-temporal blur to change how sharp features are preserved. Lower values leads to blurrier/softer results, higher values gets a sharper result, but with the risk of noise.
directLightingStrength	Controls how much the ambient occlusion affects direct lighting.
ghostingReduction	Moving this factor closer to 0 will increase the amount of accepted samples during temporal accumulation, increasing the ghosting, but reducing the temporal noise.
intensity	Controls the strength of the ambient occlusion effect. Increase this value to produce darker areas.
layerMask	Defines the layers that ray traced ambient occlusion should include.
radius	Sampling radius. Bigger the radius, wider AO will be achieved, risking to lose fine details and increasing cost of the effect due to increasing cache misses.
rayTracing	Enable ray traced ambient occlusion.
spatialBilateralAggressiveness	Moving this factor closer to 0 will increase the amount of accepted samples during temporal accumulation, increasing the ghosting, but reducing the temporal noise.
temporalAccumulation	Whether the results are accumulated over time or not. This can get higher quality results at a cheaper cost, but it can lead to temporal artifacts such as ghosting.

프로퍼티

이름	설명
bilateralUpsample	This upsample method preserves sharp edges better, however may result in visible aliasing and it is slightly more expensive.
denoise	Defines if the ray traced ambient occlusion should be denoised.
denoiserRadius	Controls the radius of the ray traced ambient occlusion denoiser.
directionCount	Number of directions searched for occlusion at each each pixel when temporal accumulation is disabled.
fullResolution	If this option is set to true, the effect runs at full resolution. This will increases quality, but also decreases performance significantly.
maximumRadiusInPixels	This field imposes a maximum radius in pixels that will be considered. It is very important to keep this as tight as possible to preserve good performance. Note that the pixel value specified for this field is the value used for 1080p when not running the effect at full resolution, it will be scaled accordingly for other resolutions.
rayLength	Controls the length of ray traced ambient occlusion rays.
sampleCount	Number of samples for evaluating the effect.
stepCount	Number of steps to take along one signed direction during horizon search (this is the number of steps in positive and negative direction). Increasing the value can lead to detection of finer details, but is not a guarantee of higher quality otherwise. Also note that increasing this value will lead to higher cost.