Constructor
new WebGPUTimestampQueryPool( device : GPUDevice, type : string, maxQueries : number )
Creates a new WebGPU timestamp query pool.
| device |
The WebGPU device to create queries on. |
| type |
The type identifier for this query pool. |
| maxQueries |
Maximum number of queries this pool can hold. Default is |
Methods
.allocateQueriesForContext( uid : string ) : number
Allocates a pair of queries for a given render context.
| uid |
A unique identifier for the render context. |
- Overrides: TimestampQueryPool#allocateQueriesForContext
- Returns: The base offset for the allocated queries, or null if allocation failed.
.dispose() : Promise (async)
Dispose of the query pool.
- Overrides: TimestampQueryPool#dispose
- Returns: A Promise that resolves when the dispose has been executed.
.resolveQueriesAsync() : Promise.<number> (async)
Asynchronously resolves all pending queries and returns the total duration. If there's already a pending resolve operation, returns that promise instead.
- Overrides: TimestampQueryPool#resolveQueriesAsync
- Returns: The total duration in milliseconds, or the last valid value if resolution fails.