LiteFX::Rendering::CommandBuffer::buildAccelerationStructure

buildAccelerationStructure overloads

Synopses

Declared in <litefx/rendering.hpp>

Builds a bottom-level acceleration structure.

[[dllimport, dllexport]] void buildAccelerationStructure(
    IBottomLevelAccelerationStructure& blas,
    SharedPtr<IBuffer const> const& scratchBuffer,
    IBuffer const& buffer,
    UInt64 offset = 0) const;

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Builds a top-level acceleration structure.

[[dllimport, dllexport]] void buildAccelerationStructure(
    ITopLevelAccelerationStructure& tlas,
    SharedPtr<IBuffer const> const& scratchBuffer,
    IBuffer const& buffer,
    UInt64 offset = 0) const;

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Builds a bottom-level acceleration structure.

virtual void buildAccelerationStructure(
    bottom_level_acceleration_structure_type& blas,
    SharedPtr<buffer_type const> const& scratchBuffer,
    buffer_type const& buffer,
    UInt64 offset = 0) const = 0;

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Builds a top-level acceleration structure.

virtual void buildAccelerationStructure(
    top_level_acceleration_structure_type& tlas,
    SharedPtr<buffer_type const> const& scratchBuffer,
    buffer_type const& buffer,
    UInt64 offset = 0) const = 0;

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Exceptions

Name	Thrown on
ArgumentNotInitializedException	Thrown, if the provided scratchBuffer is not initialized.

Parameters

Name	Description
blas	The bottom-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.
tlas	The top-level acceleration structure to build.

See Also

IAccelerationStructure::build