// d3d12umddi.h
typedef struct D3D12DDI_RAYTRACING_GEOMETRY_DESC_0054 {
D3D12DDI_RAYTRACING_GEOMETRY_TYPE Type;
D3D12DDI_RAYTRACING_GEOMETRY_FLAGS Flags;
union {
D3D12DDI_RAYTRACING_GEOMETRY_TRIANGLES_DESC_0054 Triangles;
D3D12DDI_RAYTRACING_GEOMETRY_AABBS_DESC_0054 AABBs;
};
} D3D12DDI_RAYTRACING_GEOMETRY_DESC_0054;
View the official Windows Driver Kit DDI referenceNo description available.
Describes a ray tracing geometry.
TypeA D3D12DDI_RAYTRACING_GEOMETRY_TYPE type.
FlagsA D3D12DDI_RAYTRACING_GEOMETRY_FLAGS flag.
TrianglesA D3D12DDI_RAYTRACING_GEOMETRY_TRIANGLES_DESC_0054 structure that describes a triangle geometry if Type is D3D12DDI_RAYTRACING_GEOMETRY_TYPE_TRIANGLES. Otherwise, this parameter is unused.
AABBsA D3D12DDI_RAYTRACING_GEOMETRY_AABBS_DESC_0054 structure that describes an AABB (axis-aligned bounding box) geometry if Type is D3D12DDI_RAYTRACING_GEOMETRY_TYPE_PROCEDURAL_PRIMITIVE_AABBS. Otherwise, this parameter is unused.