LiteFX::Rendering::IBottomLevelAccelerationStructure::addTriangleMesh

Adds a triangle mesh to the BLAS.

Synopsis

Declared in <litefx/rendering_api.hpp>

[[dllimport, dllexport]] void addTriangleMesh(
    SharedPtr<IVertexBuffer const> const& vertexBuffer,
    SharedPtr<IIndexBuffer const> const& indexBuffer = nullptr,
    SharedPtr<IBuffer const> const& transformBuffer = nullptr,
    GeometryFlags flags = GeometryFlags::None);

Exceptions

Name	Thrown on
RuntimeException	Thrown, if the acceleration structure already contains bounding boxes.

Parameters

Name	Description
vertexBuffer	The vertex buffer that stores the mesh vertices.
indexBuffer	The index buffer that stores the mesh indices.
transformBuffer	A buffer that stores a row-major 3x4 transformation matrix applied to the vertices when building the BLAS.
flags	The flags that control how the primitives in the geometry behaves during ray-tracing.