Differential D16893 Diff 59975 source/blender/blenkernel/intern/mesh_wrapper.cc

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source/blender/blenkernel/intern/mesh_wrapper.cc

	/* SPDX-License-Identifier: GPL-2.0-or-later */			/* SPDX-License-Identifier: GPL-2.0-or-later */

	/** \file			/** \file
	* \ingroup bke			* \ingroup bke
	*			*
	* The primary purpose of this API is to avoid unnecessary mesh conversion for the final			* The primary purpose of this API is to avoid unnecessary mesh conversion for the final
	* output of a modified mesh.			* output of a modified mesh.
	*			*
	* This API handles the case when the modifier stack outputs a mesh which does not have			* This API handles the case when the modifier stack outputs a mesh which does not have
	* #Mesh data (#MPoly, #MLoop, #MEdge, etc).			* #Mesh data (#MPoly, corner verts, corner edges, #MEdge, etc).
	* Currently this is used so the resulting mesh can have #BMEditMesh data,			* Currently this is used so the resulting mesh can have #BMEditMesh data,
	* postponing the converting until it's needed or avoiding conversion entirely			* postponing the converting until it's needed or avoiding conversion entirely
	* which can be an expensive operation.			* which can be an expensive operation.
	* Once converted, the meshes type changes to #ME_WRAPPER_TYPE_MDATA,			* Once converted, the meshes type changes to #ME_WRAPPER_TYPE_MDATA,
	* although the edit mesh is not cleared.			* although the edit mesh is not cleared.
	*			*
	* This API exposes functions that abstract over the different kinds of internal data,			* This API exposes functions that abstract over the different kinds of internal data,
	* as well as supporting converting the mesh into regular mesh.			* as well as supporting converting the mesh into regular mesh.
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