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API > API/Runtime > API/Runtime/RenderCore
References
| Module | RenderCore |
| Header | /Engine/Source/Runtime/RenderCore/Public/RenderGraphEvent.h |
| Include | #include "RenderGraphEvent.h" |
Syntax
struct FRDGScope
Remarks
Main RDG scope class.
A tree of these scopes is created by the render thread as the RenderGraph is built. Each scope type implementation uses the following functions, which are called during different RDG phases:
Constructor / ImmediateEnd() - Render thread timeline. Called once, either side of scoped graph building work.
BeginCPU / EndCPU - Parallel threads. Called during RDG pass lambdas execution. Scopes may be entered / exited multiple times depending on parallel pass set bucketing.
BeginGPU / EndGPU - Parallel threads. Called once for each GPU pipeline the scope covers. Used for inserting commands on the RHICmdList. The command list passed to Begin / End may be different in each, depending on parallel pass set bucketing.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FRDGPass * | CPUFirstPass | |
 |
FRDGPass * | CPULastPass | |
 |
TRHIPipelineArray< FRDGPass * > | GPUFirstPass | |
 |
TRHIPipelineArray< FRDGPass * > | GPULastPass | |
 |
FStorage | Impl | |
 |
FRDGScope *const | Parent |
Constructors
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | BeginCPU
(
FRHIComputeCommandList& RHICmdList, |
|
 |
void | BeginGPU
(
FRHIComputeCommandList& RHICmdList |
|
 |
void | EndCPU
(
FRHIComputeCommandList& RHICmdList, |
|
 |
void | EndGPU
(
FRHIComputeCommandList& RHICmdList |
|
 |
TScopeType * | Get () |
|
  |
TScopeType const * | Get () |
|
 |
FString | GetFullPath
(
FRDGEventName const& PassName |
|
 |
void | ImmediateEnd
(
FRDGScopeState& State |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
TStorage |
Typedefs
| Name | Description |
|---|---|
| FStorage |