Struct GPUPrefixSum
Utility class for computing inclusive or exclusive prefix sums, directly or indirectly dispatched on the GPU.
Namespace: UnityEngine.Rendering
Syntax
public struct GPUPrefixSumConstructors
GPUPrefixSum(GPUPrefixSum.SystemResources)
Initializes a re-usable GPU prefix sum instance.
Declaration
public GPUPrefixSum(GPUPrefixSum.SystemResources resources)Parameters
| Type | Name | Description |
|---|---|---|
| GPUPrefixSum.SystemResources | resources | The required system resources. |
Methods
DispatchDirect(CommandBuffer, in GPUPrefixSum.DirectArgs)
Prefix sum a list of data from a CPU-defined count.
Declaration
public void DispatchDirect(CommandBuffer cmdBuffer, in GPUPrefixSum.DirectArgs arguments)Parameters
| Type | Name | Description |
|---|---|---|
| CommandBuffer | cmdBuffer | Command Buffer for recording the prefix sum commands. |
| GPUPrefixSum.DirectArgs | arguments | Runtime arguments for the prefix sum. |
Exceptions
| Type | Condition |
|---|---|
| Exception | When the input data is invalid. |
DispatchIndirect(CommandBuffer, in GPUPrefixSum.IndirectDirectArgs)
Prefix sum a list of data from a GPU-defined count.
Declaration
public void DispatchIndirect(CommandBuffer cmdBuffer, in GPUPrefixSum.IndirectDirectArgs arguments)Parameters
| Type | Name | Description |
|---|---|---|
| CommandBuffer | cmdBuffer | Command Buffer for recording the prefix sum commands. |
| GPUPrefixSum.IndirectDirectArgs | arguments | Runtime arguments for the prefix sum. |
Exceptions
| Type | Condition |
|---|---|
| Exception | When the input data is invalid. |