Differential D13133 Diff 44443 source/blender/blenkernel/intern/object.cc

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source/blender/blenkernel/intern/object.cc

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#include "BKE_displist.h"		#include "BKE_displist.h"
#include "BKE_duplilist.h"		#include "BKE_duplilist.h"
#include "BKE_editmesh.h"		#include "BKE_editmesh.h"
#include "BKE_editmesh_cache.h"		#include "BKE_editmesh_cache.h"
#include "BKE_effect.h"		#include "BKE_effect.h"
#include "BKE_fcurve.h"		#include "BKE_fcurve.h"
#include "BKE_fcurve_driver.h"		#include "BKE_fcurve_driver.h"
#include "BKE_geometry_set.h"		#include "BKE_geometry_set.h"
		#include "BKE_geometry_set.hh"
#include "BKE_global.h"		#include "BKE_global.h"
#include "BKE_gpencil.h"		#include "BKE_gpencil.h"
#include "BKE_gpencil_geom.h"		#include "BKE_gpencil_geom.h"
#include "BKE_gpencil_modifier.h"		#include "BKE_gpencil_modifier.h"
#include "BKE_hair.h"		#include "BKE_hair.h"
#include "BKE_icons.h"		#include "BKE_icons.h"
#include "BKE_idprop.h"		#include "BKE_idprop.h"
#include "BKE_idtype.h"		#include "BKE_idtype.h"
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return false;		return false;
}		}
return true;		return true;
}		}

/** Get evaluated mesh for given object. */		/** Get evaluated mesh for given object. */
Mesh BKE_object_get_evaluated_mesh(const Object object)		Mesh BKE_object_get_evaluated_mesh(const Object object)
{		{
		/* First attempt to retrieve the evaluated mesh from the evaluated geometry set. Most
		* object types either store it there or add a reference to it if it's owned elsewhere. */
		GeometrySet *geometry_set_eval = object->runtime.geometry_set_eval;
		if (geometry_set_eval) {
		/* Some areas expect to be able to modify the evaluated mesh. Theoretically this should be
		* avoided, or at least protected with a lock, so a const mesh could be returned from this
		* function. */
		Mesh *mesh = geometry_set_eval->get_mesh_for_write();
		if (mesh) {
		return mesh;
		}
		}

		/* Some object types do not yet add the evaluated mesh to an evaluated geometry set, if they do
		* not support evaluating to multiple data types. Eventually this should be removed, when all
		* object types use #geometry_set_eval. */
ID *data_eval = object->runtime.data_eval;		ID *data_eval = object->runtime.data_eval;
return (data_eval && GS(data_eval->name) == ID_ME) ? (Mesh *)data_eval : nullptr;		if (data_eval && GS(data_eval->name) == ID_ME) {
		return reinterpret_cast<Mesh *>(data_eval);
		}

		return nullptr;
}		}

/**		/**
* Get mesh which is not affected by modifiers:		* Get mesh which is not affected by modifiers:
* - For original objects it will be same as `object->data`, and it is a mesh		* - For original objects it will be same as `object->data`, and it is a mesh
* which is in the corresponding #Main.		* which is in the corresponding #Main.
* - For copied-on-write objects it will give pointer to a copied-on-write		* - For copied-on-write objects it will give pointer to a copied-on-write
* mesh which corresponds to original object's mesh.		* mesh which corresponds to original object's mesh.
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