LiteFX::Rendering::Backends::DirectX12CommandBuffer::buildAccelerationStructure

Builds a top-level acceleration structure.

Synopsis

Declared in <litefx/backends/dx12.hpp>

[[dllimport, dllexport]] virtual void buildAccelerationStructure(
    DirectX12TopLevelAccelerationStructure& tlas,
    SharedPtr<IDirectX12Buffer const> const& scratchBuffer,
    IDirectX12Buffer const& buffer,
    UInt64 offset = 0) const override;

Description

This method is only supported if the GraphicsDeviceFeatures::RayTracing feature is enabled.

Parameters

Name	Description
tlas	The top-level acceleration structure to build.
scratchBuffer	The scratch buffer to use for building the acceleration structure.
buffer	The buffer that contains the acceleration structure after the build.
offset	The offset into buffer at which the acceleration structure gets stored after the build.

See Also

IAccelerationStructure::build