Differential D16893 Diff 59975 source/blender/blenkernel/intern/pbvh_uv_islands.hh

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source/blender/blenkernel/intern/pbvh_uv_islands.hh

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	/**			/**
	* MeshData contains input geometry data converted in a list of primitives, edges and vertices for			* MeshData contains input geometry data converted in a list of primitives, edges and vertices for
	* quick access for both local space and uv space.			* quick access for both local space and uv space.
	*/			*/
	struct MeshData {			struct MeshData {
	public:			public:
	const Span<MLoopTri> looptris;			const Span<MLoopTri> looptris;
	const int64_t verts_num;			const int64_t verts_num;
	const Span<MLoop> loops;			const Span<int> corner_verts;
	const Span<float2> uv_map;			const Span<float2> uv_map;
	const Span<float3> vertex_positions;			const Span<float3> vertex_positions;

	VertToEdgeMap vert_to_edge_map;			VertToEdgeMap vert_to_edge_map;

	Vector<MeshEdge> edges;			Vector<MeshEdge> edges;
	EdgeToPrimitiveMap edge_to_primitive_map;			EdgeToPrimitiveMap edge_to_primitive_map;

	TriangleToEdgeMap primitive_to_edge_map;			TriangleToEdgeMap primitive_to_edge_map;

	/**			/**
	* UV island each primitive belongs to. This is used to speed up the initial uv island			* UV island each primitive belongs to. This is used to speed up the initial uv island
	* extraction and should not be used afterwards.			* extraction and should not be used afterwards.
	*/			*/
	Array<int> uv_island_ids;			Array<int> uv_island_ids;
	/** Total number of found uv islands. */			/** Total number of found uv islands. */
	int64_t uv_island_len;			int64_t uv_island_len;

	public:			public:
	explicit MeshData(Span<MLoopTri> looptris,			explicit MeshData(Span<MLoopTri> looptris,
	Span<MLoop> loops,			const Span<int> corner_verts,
	const int verts_num,			const int verts_num,
	const Span<float2> uv_map,			const Span<float2> uv_map,
	const Span<float3> vertex_positions);			const Span<float3> vertex_positions);
	};			};

	struct UVVertex {			struct UVVertex {
	int vertex;			int vertex;
	/* Position in uv space. */			/* Position in uv space. */
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