Class SegmentationAsBuffer

The role of this class is to take an incoming render texture, extract the index from the color channel and output an index buffer accessible on CPU side.

Inheritance
Object
NodeRuntime
Transcoder
SegmentationAsBuffer
SegmentationAsBufferNode
Inherited Members
Namespace: Mechatronics.SensorSDK
Syntax
public class SegmentationAsBuffer : Transcoder

Fields

_outputBuffer

Internal reference on the compute buffer used to transcode the segmentation data from a render texture into a uint buffer.

Declaration
protected ComputeBuffer _outputBuffer
Field Value
Type Description
ComputeBuffer

_outSegmentationBuffer

Internal reference on the output segmentation buffer.

Declaration
protected SegmentationBuffer _outSegmentationBuffer
Field Value
Type Description
SegmentationBuffer

renderTexture

Declaration
[Tooltip("RenderTexture with segmentation data.")]
[Field("RenderTexture", PortDirection.Left, FieldExtra.Read)]
[SerializeField]
protected PortType<RenderTexture> renderTexture
Field Value
Type Description
PortType<RenderTexture>

segmentationBuffer

Declaration
[Tooltip("Buffer with indexes.")]
[Field("SegmentationBuffer", PortDirection.Right, FieldExtra.Write)]
[SerializeField]
protected PortType<SegmentationBuffer> segmentationBuffer
Field Value
Type Description
PortType<SegmentationBuffer>

Methods

Disable()

Deactivate change event ports and release graphic resources.

Declaration
public override void Disable()
Overrides

Enable(Scheduler.ClockState)

Setup the change event on ports an load the compute shader for the data transcoding.

Declaration
public override void Enable(Scheduler.ClockState clockState)
Parameters
Type Name Description
Scheduler.ClockState clockState

The parameters of the waveform associated to this node
Overrides

PrepareOutputBuffer(Int32)

Create or resize the compute buffer used to store transcoded data.

Declaration
protected virtual void PrepareOutputBuffer(int bufferSizeRequired)
Parameters
Type Name Description
Int32 bufferSizeRequired

Size in bytes required to store the data

Transcode(CustomPassContext)

Run the compute shader to convert data from the render texture to the compute buffer and request a read back.

Declaration
protected override void Transcode(CustomPassContext ctx)
Parameters
Type Name Description
CustomPassContext ctx
Overrides