MRObjectMesh.h

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#pragma once
 
#include "MRObjectMeshHolder.h"
 
namespace MR
{
 
class MRMESH_CLASS ObjectMesh : public ObjectMeshHolder
{
public:
    ObjectMesh() = default;
 
    ObjectMesh( ObjectMesh&& ) noexcept = default;
    ObjectMesh& operator = ( ObjectMesh&& ) noexcept = default;
 
    constexpr static const char* StaticTypeName() noexcept { return "ObjectMesh"; }
    virtual const char* typeName() const override { return StaticTypeName(); }
 
    constexpr static const char* StaticClassName() noexcept { return "Mesh"; }
    virtual std::string className() const override { return StaticClassName(); }
 
    constexpr static const char* StaticClassNameInPlural() noexcept { return "Meshes"; }
    virtual std::string classNameInPlural() const override { return StaticClassNameInPlural(); }
 
    virtual const std::shared_ptr< Mesh > & varMesh() { return data_.mesh; }
 
    MRMESH_API virtual void setMesh( std::shared_ptr< Mesh > mesh );
    MRMESH_API virtual std::shared_ptr< Mesh > updateMesh( std::shared_ptr< Mesh > mesh );
 
    MRMESH_API virtual std::vector<std::string> getInfoLines() const override;
 
    MRMESH_API virtual std::shared_ptr<Object> clone() const override;
    MRMESH_API virtual std::shared_ptr<Object> shallowClone() const override;
 
    MRMESH_API virtual void setDirtyFlags( uint32_t mask, bool invalidateCaches = true ) override;
 
    ObjectMesh( ProtectedStruct, const ObjectMesh& obj ) : ObjectMesh( obj ) {}
 
    MRMESH_API MeshIntersectionResult worldRayIntersection( const Line3f& worldRay, const FaceBitSet* region = nullptr ) const;
 
    using MeshChangedSignal = Signal<void( uint32_t mask )>;
    MeshChangedSignal meshChangedSignal;
 
protected:
    ObjectMesh( const ObjectMesh& other ) = default;
 
    MRMESH_API virtual void swapBase_( Object& other ) override;
    MRMESH_API virtual void swapSignals_( Object& other ) override;
 
    MRMESH_API virtual void serializeFields_( Json::Value& root ) const override;
};
 
struct ObjectMeshMergeOptions
{
    const std::vector<AffineXf3f>* overrideXfs{ nullptr };
};
 
[[nodiscard]] MRMESH_API std::shared_ptr<ObjectMesh> merge( const std::vector<std::shared_ptr<ObjectMesh>>& objsMesh, const ObjectMeshMergeOptions& options = {} );
 
[[nodiscard]] MRMESH_API std::shared_ptr<ObjectMesh> cloneRegion( const std::shared_ptr<ObjectMesh>& objMesh, const FaceBitSet& region, bool copyTexture = true );
 
}