Differential D4407 Diff 13850 source/blender/blenkernel/BKE_cdderivedmesh.h

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source/blender/blenkernel/BKE_cdderivedmesh.h

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	#ifndef __BKE_CDDERIVEDMESH_H__			#ifndef __BKE_CDDERIVEDMESH_H__
	#define __BKE_CDDERIVEDMESH_H__			#define __BKE_CDDERIVEDMESH_H__

	#include "BKE_DerivedMesh.h"			#include "BKE_DerivedMesh.h"
	#include "BKE_customdata.h"			#include "BKE_customdata.h"

	struct BMEditMesh;			struct BMEditMesh;
				struct CustomData_Masks;
	struct DerivedMesh;			struct DerivedMesh;
	struct MLoopNorSpaceArray;			struct MLoopNorSpaceArray;
	struct Mesh;			struct Mesh;
	struct Object;			struct Object;

	/* creates a new CDDerivedMesh */			/* creates a new CDDerivedMesh */
	struct DerivedMesh *CDDM_new(int numVerts, int numEdges, int numFaces,			struct DerivedMesh *CDDM_new(int numVerts, int numEdges, int numFaces,
	int numLoops, int numPolys);			int numLoops, int numPolys);

	/* creates a CDDerivedMesh from the given Mesh, this will reference the			/* creates a CDDerivedMesh from the given Mesh, this will reference the
	* original data in Mesh, but it is safe to apply vertex coordinates or			* original data in Mesh, but it is safe to apply vertex coordinates or
	* calculate normals as those functions will automatically create new			* calculate normals as those functions will automatically create new
	* data to not overwrite the original */			* data to not overwrite the original */
	struct DerivedMesh CDDM_from_mesh(struct Mesh mesh);			struct DerivedMesh CDDM_from_mesh(struct Mesh mesh);

	/* creates a CDDerivedMesh from the given Mesh with custom allocation type. */			/* creates a CDDerivedMesh from the given Mesh with custom allocation type. */
	struct DerivedMesh CDDM_from_mesh_ex(struct Mesh mesh, eCDAllocType alloctype, CustomDataMask mask);			struct DerivedMesh CDDM_from_mesh_ex(struct Mesh mesh, eCDAllocType alloctype, struct CustomData_Masks mask);


	struct DerivedMesh CDDM_from_bmesh(struct BMesh bm, const bool use_mdisps);			struct DerivedMesh CDDM_from_bmesh(struct BMesh bm, const bool use_mdisps);

	/* creates a CDDerivedMesh from the given BMEditMesh */			/* creates a CDDerivedMesh from the given BMEditMesh */
	DerivedMesh CDDM_from_editbmesh(struct BMEditMesh em, const bool use_mdisps, const bool use_tessface);			DerivedMesh CDDM_from_editbmesh(struct BMEditMesh em, const bool use_mdisps, const bool use_tessface);

	/* creates a CDDerivedMesh from the given curve object */			/* creates a CDDerivedMesh from the given curve object */
	struct DerivedMesh CDDM_from_curve(struct Object ob);			struct DerivedMesh CDDM_from_curve(struct Object ob);

	/* creates a CDDerivedMesh from the given curve object and specified dispbase */			/* creates a CDDerivedMesh from the given curve object and specified dispbase */
	/* useful for OrcoDM creation for curves with constructive modifiers */			/* useful for OrcoDM creation for curves with constructive modifiers */
	DerivedMesh CDDM_from_curve_displist(struct Object ob, struct ListBase *dispbase);			DerivedMesh CDDM_from_curve_displist(struct Object ob, struct ListBase *dispbase);

	/* Copies the given DerivedMesh with verts, faces & edges stored as			/* Copies the given DerivedMesh with verts, faces & edges stored as
	* custom element data.			* custom element data.
	*/			*/
	struct DerivedMesh CDDM_copy(struct DerivedMesh dm);			struct DerivedMesh CDDM_copy(struct DerivedMesh dm);

	/* creates a CDDerivedMesh with the same layer stack configuration as the			/* creates a CDDerivedMesh with the same layer stack configuration as the
	* given DerivedMesh and containing the requested numbers of elements.			* given DerivedMesh and containing the requested numbers of elements.
	* elements are initialized to all zeros			* elements are initialized to all zeros
	*/			*/
	struct DerivedMesh *CDDM_from_template_ex(			struct DerivedMesh CDDM_from_template_ex(struct DerivedMesh source,
	struct DerivedMesh *source,
	int numVerts, int numEdges, int numFaces,			int numVerts, int numEdges, int numFaces,
	int numLoops, int numPolys,			int numLoops, int numPolys,
	CustomDataMask mask);			struct CustomData_Masks mask);
	struct DerivedMesh *CDDM_from_template(			struct DerivedMesh *CDDM_from_template(
	struct DerivedMesh *source,			struct DerivedMesh *source,
	int numVerts, int numEdges, int numFaces,			int numVerts, int numEdges, int numFaces,
	int numLoops, int numPolys);			int numLoops, int numPolys);

	/* applies vertex coordinates or normals to a CDDerivedMesh. if the MVert			/* applies vertex coordinates or normals to a CDDerivedMesh. if the MVert
	* layer is a referenced layer, it will be duplicate to not overwrite the			* layer is a referenced layer, it will be duplicate to not overwrite the
	* original			* original
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