Navigation
API > API/Runtime > API/Runtime/RHI
Inheritance Hierarchy
- FRHIGPUMemoryReadback
- FRHIGPUBufferReadback
References
| Module | RHI |
| Header | /Engine/Source/Runtime/RHI/Public/RHIGPUReadback.h |
| Include | #include "RHIGPUReadback.h" |
Syntax
class FRHIGPUBufferReadback : public FRHIGPUMemoryReadback
Remarks
Buffer readback implementation.
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FRHIGPUBufferReadback
(
FName RequestName |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
uint64 |
Overridden from FRHIGPUMemoryReadback
| Type | Name | Description | |
|---|---|---|---|
  |
void | EnqueueCopy
(
FRHICommandList& RHICmdList, |
Copy the current state of the resource to the readback data. |
  |
void * | Lock
(
uint32 NumBytes |
Returns the CPU accessible pointer that backs this staging buffer. |
  |
void | Unlock () |
Signals that the host is finished reading from the backing buffer. |