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D3D12_RAYTRACING_GEOMETRY_TYPE enumeration (d3d12.h)

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Specifies the type of geometry used for raytracing. Use a value from this enumeration to specify the geometry type in a D3D12_RAYTRACING_GEOMETRY_DESC.

Syntax

typedef enum D3D12_RAYTRACING_GEOMETRY_TYPE {
  D3D12_RAYTRACING_GEOMETRY_TYPE_TRIANGLES = 0,
  D3D12_RAYTRACING_GEOMETRY_TYPE_PROCEDURAL_PRIMITIVE_AABBS
} ;

Constants

 
D3D12_RAYTRACING_GEOMETRY_TYPE_TRIANGLES
Value: 0
The geometry consists of triangles.
D3D12_RAYTRACING_GEOMETRY_TYPE_PROCEDURAL_PRIMITIVE_AABBS
The geometry procedurally is defined during raytracing by intersection shaders. For the purpose of acceleration structure builds, the geometry’s bounds are described with axis-aligned bounding boxes using the D3D12_RAYTRACING_GEOMETRY_AABBS_DESC structure.

Requirements

Requirement Value
Header d3d12.h