Class PathtraceSampler

Implements a way to sample the scene using the Unity path tracing camera. This is not realtime sampling, so a frame is produced over several frames of simulation.

Inheritance

Object

SceneSampler

PathtraceSampler

Inherited Members

SceneSampler._camera

SceneSampler._outputTexture

SceneSampler._customPassesDesc

SceneSampler._samplingRequestCallback

SceneSampler._isSamplingRequested

SceneSampler._sensorDesc

SceneSampler._samplerDesc

SceneSampler.Release()

SceneSampler.AsyncSampleScene(Action<CustomPassContext, RenderTexture>)

SceneSampler.SubscribeEventHandlers()

SceneSampler.UnsubscribeEventHandlers()

SceneSampler.OnExposureTimeChanged(Single, Single)

SceneSampler.OnGainChanged(Single, Single)

SceneSampler.InternalRelease()

SceneSampler.CreateCustomPass(CustomPassInjectionPoint, CustomPassCallback.ExecuteCustomPassAction<CustomPassContext>)

SceneSampler.OnCameraSamplingCompleted(CustomPassContext)

Namespace: Mechatronics.SensorSDK

Syntax

public class PathtraceSampler : SceneSampler

Constructors

PathtraceSampler(GameObject, IPhotosensorArrayDescription, SceneSamplerDesc)

Constructs a sampler that uses the path tracing camera.

Declaration

public PathtraceSampler(GameObject parent, IPhotosensorArrayDescription sensorDesc, SceneSamplerDesc samplerDesc)

Parameters

Type	Name	Description
GameObject	parent	The GameObject that corresponds to the utilized component. Instantiates a Unity camera to execute the sampling.
IPhotosensorArrayDescription	sensorDesc	Information defined on the photosensor array node.
SceneSamplerDesc	samplerDesc	Extra parameters for the sampler.

Methods

OverrideRayGenerationShader(RayTracingShader, HDCamera.PrepareDispatchRaysAction<CommandBuffer>)

Use to override the unity camera shader that generate the rays to sample the scene.

Declaration

public void OverrideRayGenerationShader(RayTracingShader shader, HDCamera.PrepareDispatchRaysAction<CommandBuffer> prepareDispatchRaysCallback)

Parameters

Type	Name	Description
RayTracingShader	shader	Shader to use when dispatching ray to render the simulation.
UnityEngine.Rendering.HighDefinition.HDCamera.PrepareDispatchRaysAction<CommandBuffer>	prepareDispatchRaysCallback	Callback function to invoke just before dispatching rays.

SetPathtracingParameters(UInt32, UInt32, UInt32, Single)

Defines the number of rays, bounces, and intensity cap when defining the color of a pixel.

Declaration

public void SetPathtracingParameters(uint maximumSamples, uint minimumDepth, uint maximumDepth, float maximumIntensity)

Parameters

Type	Name	Description
UInt32	maximumSamples	The number of rays that should be cast.
UInt32	minimumDepth	Minimal amount of bounces a ray should do before stopping.
UInt32	maximumDepth	Maximal amount of bounces a ray should do before stopping.
Single	maximumIntensity	Maximal intensity of a pixel.