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API > API/Runtime > API/Runtime/RHI
References
| Module | RHI |
| Header | /Engine/Source/Runtime/RHI/Public/RHIContext.h |
| Include | #include "RHIContext.h" |
Syntax
struct FRayTracingSceneBuildParams
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FRHIBuffer * | InstanceBuffer | Buffer of native ray tracing instance descriptors. Must be in SRV state. |
 |
uint32 | InstanceBufferOffset | |
 |
FRHIBuffer * | ResultBuffer | Acceleration structure will be written to this buffer. The buffer must be in BVHWrite state. |
 |
uint32 | ResultBufferOffset | |
 |
FRHIRayTracingScene * | Scene | Scene to be built. May be null if explicit instance buffer is provided. |
 |
FRHIBuffer * | ScratchBuffer | Scratch buffer used to build Acceleration structure. Must be in UAV state. |
 |
uint32 | ScratchBufferOffset |