Differential D10024 Diff 32497 source/blender/blenkernel/BKE_geometry_set.hh

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source/blender/blenkernel/BKE_geometry_set.hh

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	};			};

	/** A geometry component that stores instances. */			/** A geometry component that stores instances. */
	class InstancesComponent : public GeometryComponent {			class InstancesComponent : public GeometryComponent {
	private:			private:
	blender::Vector<blender::float3> positions_;			blender::Vector<blender::float3> positions_;
	blender::Vector<blender::float3> rotations_;			blender::Vector<blender::float3> rotations_;
	blender::Vector<blender::float3> scales_;			blender::Vector<blender::float3> scales_;
				blender::Vector<int> ids_;
	blender::Vector<InstancedData> instanced_data_;			blender::Vector<InstancedData> instanced_data_;

	public:			public:
	InstancesComponent();			InstancesComponent();
	~InstancesComponent() = default;			~InstancesComponent() = default;
	GeometryComponent *copy() const override;			GeometryComponent *copy() const override;

	void clear();			void clear();
	void add_instance(Object *object,			void add_instance(Object *object,
	blender::float3 position,			blender::float3 position,
	blender::float3 rotation = {0, 0, 0},			blender::float3 rotation = {0, 0, 0},
	blender::float3 scale = {1, 1, 1});			blender::float3 scale = {1, 1, 1},
				const int id = -1);
	void add_instance(Collection *collection,			void add_instance(Collection *collection,
	blender::float3 position,			blender::float3 position,
	blender::float3 rotation = {0, 0, 0},			blender::float3 rotation = {0, 0, 0},
	blender::float3 scale = {1, 1, 1});			blender::float3 scale = {1, 1, 1},
				const int id = -1);
	void add_instance(InstancedData data,			void add_instance(InstancedData data,
	blender::float3 position,			blender::float3 position,
	blender::float3 rotation,			blender::float3 rotation,
	blender::float3 scale);			blender::float3 scale,
				const int id = -1);

	blender::Span<InstancedData> instanced_data() const;			blender::Span<InstancedData> instanced_data() const;
	blender::Span<blender::float3> positions() const;			blender::Span<blender::float3> positions() const;
	blender::Span<blender::float3> rotations() const;			blender::Span<blender::float3> rotations() const;
	blender::Span<blender::float3> scales() const;			blender::Span<blender::float3> scales() const;
				blender::Span<int> ids() const;
	blender::MutableSpan<blender::float3> positions();			blender::MutableSpan<blender::float3> positions();
	int instances_amount() const;			int instances_amount() const;

	bool is_empty() const final;			bool is_empty() const final;

	static constexpr inline GeometryComponentType static_type = GeometryComponentType::Instances;			static constexpr inline GeometryComponentType static_type = GeometryComponentType::Instances;
	};			};