LiteFX::Rendering::ICommandBuffer::traceRays

Executes a query on a ray-tracing pipeline.

Synopsis

Declared in <litefx/rendering_api.hpp>

[[dllimport, dllexport]] void traceRays(
    UInt32 width,
    UInt32 height,
    UInt32 depth,
    ShaderBindingTableOffsets const& offsets,
    IBuffer const& rayGenerationShaderBindingTable,
    IBuffer const* missShaderBindingTable = nullptr,
    IBuffer const* hitShaderBindingTable = nullptr,
    IBuffer const* callableShaderBindingTable = nullptr) const noexcept;

Description

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

Parameters

Name	Description
width	The width of the ray-tracing query.
height	The height of the ray-tracing query.
depth	The depth of the ray-tracing query.
offsets	The offsets, sizes and strides for each shader binding table.
rayGenerationShaderBindingTable	The shader binding table that contains the ray generation shader.
missShaderBindingTable	The shader binding table that contains the miss shaders.
hitShaderBindingTable	The shader binding table that contains the hit shaders.
callableShaderBindingTable	The shader binding table that contains the callable shaders.