WarmUpProgressively(int, JobHandle)

Prewarms the given number of shader variant state permutations using associated graphics states.

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Definition

Type: Method
Namespace: UnityEngine.Experimental.Rendering
Assembly: UnityEngine.CoreModule


public JobHandle WarmUpProgressively(int count, JobHandle dependency = default)

Parameters

count

int

The maximum number of variant permutations to warm up.

dependency

JobHandle

Job to wait for.

Returns

Type	Description
JobHandle	Handle to prewarming job.

Remarks

Full graphics state collection warmup is only supported when SystemInfo.supportsParallelPSOCreation is true. Otherwise, behavior falls back to the legacy ShaderVariantCollection.WarmUp and

count

restricts the maximum number of shader variants instead of shader variant permutations.


using UnityEngine;using UnityEngine.Experimental.Rendering;using Unity.Jobs;public class GraphicsStateCollectionWarmup : MonoBehaviour{    public GraphicsStateCollection graphicsStateCollection;    public int statesToWarmup;    void Start()    {        JobHandle handle = graphicsStateCollection.WarmUpProgressively(statesToWarmup);    }}

Additional Resources: GraphicsStateCollection.WarmUp, GraphicsStateCollection.isWarmedUp, GraphicsStateCollection.completedWarmupCount, ShaderVariantCollection.WarmUp.