---
title: ScaleSphericalHarmonicsL2(IDeviceContext, BufferSlice<SphericalHarmonicsL2>, BufferSlice<SphericalHarmonicsL2>, int, float)
product: Unity Editor
version: '7000.0'
latest_version: '7000.0'
status: This page documents version 7000.0. The latest version is 7000.0.
canonical: https://docs.unity.com/en-us/engine/7000.0/script-reference/unityengine/lighttransport/postprocessing/radeonraysprobepostprocessor/scalesphericalharmonicsl2
latest_url: https://docs.unity.com/en-us/engine/7000.0/script-reference/unityengine/lighttransport/postprocessing/radeonraysprobepostprocessor/scalesphericalharmonicsl2.md
last_updated: 2026-10-07
generated_at: 2026-11-11T17:40:31.152Z
locale: en-us
---

# ScaleSphericalHarmonicsL2(IDeviceContext, BufferSlice<SphericalHarmonicsL2>, BufferSlice<SphericalHarmonicsL2>, int, float)

> Scale an array of SphericalHarmonicsL2 probes element-wise.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.LightTransport.PostProcessing](/engine/7000.0/script-reference/unityengine/lighttransport/postprocessing.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public bool ScaleSphericalHarmonicsL2(IDeviceContext context, BufferSlice<SphericalHarmonicsL2> shIn, BufferSlice<SphericalHarmonicsL2> shOut, int probeCount, float scale)
```

### Parameters

**** (\[IDeviceContext]\(/engine/7000.0/script-reference/unityengine/lighttransport/idevicecontext)): Device context.**** (\[BufferSlice\<SphericalHarmonicsL2>]\(/engine/7000.0/script-reference/unityengine/lighttransport/bufferslice1)): Source buffer of [SphericalHarmonicsL2](/engine/7000.0/script-reference/unityengine/rendering/sphericalharmonicsl2.md) probes to scale.**** (\[BufferSlice\<SphericalHarmonicsL2>]\(/engine/7000.0/script-reference/unityengine/lighttransport/bufferslice1)): Destination buffer where the scaled [SphericalHarmonicsL2](/engine/7000.0/script-reference/unityengine/rendering/sphericalharmonicsl2.md) probes are written.**** (\[int]\(https\://learn.microsoft.com/dotnet/api/system.int32)): Number of [SphericalHarmonicsL2](/engine/7000.0/script-reference/unityengine/rendering/sphericalharmonicsl2.md) probes to scale.**** (\[float]\(https\://learn.microsoft.com/dotnet/api/system.single)): Scaling factor.

### Returns

| Type                                                          | Description                                                                       |
| ------------------------------------------------------------- | --------------------------------------------------------------------------------- |
| [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | True if the operation was successfully added to the command queue on the context. |

### Remarks

shOut = shIn \* scale.