Differential D4407 Diff 13850 source/blender/blenkernel/intern/mesh_convert.c

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source/blender/blenkernel/intern/mesh_convert.c

Show First 20 Lines • Show All 975 Lines • ▼ Show 20 Lines	case OB_MESH:
BKE_id_copy_ex(bmain, &mesh->id, (ID **)&tmpmesh, 0);		BKE_id_copy_ex(bmain, &mesh->id, (ID **)&tmpmesh, 0);
/* XXX BKE_mesh_copy() already handles materials usercount. */		/* XXX BKE_mesh_copy() already handles materials usercount. */
do_mat_id_data_us = false;		do_mat_id_data_us = false;
}		}
/* if not getting the original caged mesh, get final derived mesh */		/* if not getting the original caged mesh, get final derived mesh */
else {		else {
/* Make a dummy mesh, saves copying */		/* Make a dummy mesh, saves copying */
Mesh *me_eval;		Mesh *me_eval;
/* CustomDataMask mask = CD_MASK_BAREMESH\|CD_MASK_MTFACE\|CD_MASK_MCOL; */		CustomData_Masks mask = CD_MASK_MESH; /* this seems more suitable, exporter,
CustomDataMask mask = CD_MASK_MESH; /* this seems more suitable, exporter,
* for example, needs CD_MASK_MDEFORMVERT */		* for example, needs CD_MASK_MDEFORMVERT */

if (calc_undeformed)		if (calc_undeformed) {
mask \|= CD_MASK_ORCO;		mask.vmask \|= CD_MASK_ORCO;
		}

if (render) {		if (render) {
me_eval = mesh_create_eval_final_render(depsgraph, sce, ob, mask);		me_eval = mesh_create_eval_final_render(depsgraph, sce, ob, mask);
}		}
else {		else {
me_eval = mesh_create_eval_final_view(depsgraph, sce, ob, mask);		me_eval = mesh_create_eval_final_view(depsgraph, sce, ob, mask);
}		}

▲ Show 20 Lines • Show All 225 Lines • ▼ Show 20 Lines	if (kb->totelem != mesh_src->totvert) {
kb->data = MEM_calloc_arrayN(kb->totelem, 3 * sizeof(float), __func__);		kb->data = MEM_calloc_arrayN(kb->totelem, 3 * sizeof(float), __func__);
CLOG_ERROR(&LOG, "lost a shapekey layer: '%s'! (bmesh internal error)", kb->name);		CLOG_ERROR(&LOG, "lost a shapekey layer: '%s'! (bmesh internal error)", kb->name);
}		}
}		}
}		}


/* This is a Mesh-based copy of DM_to_mesh() */		/* This is a Mesh-based copy of DM_to_mesh() */
void BKE_mesh_nomain_to_mesh(Mesh mesh_src, Mesh mesh_dst, Object *ob, CustomDataMask mask, bool take_ownership)		void BKE_mesh_nomain_to_mesh(Mesh mesh_src, Mesh mesh_dst, Object *ob, CustomData_Masks mask, bool take_ownership)
{		{
/* mesh_src might depend on mesh_dst, so we need to do everything with a local copy */		/* mesh_src might depend on mesh_dst, so we need to do everything with a local copy */
/* TODO(Sybren): the above claim came from DM_to_mesh(); check whether it is still true with Mesh */		/* TODO(Sybren): the above claim came from DM_to_mesh(); check whether it is still true with Mesh */
Mesh tmp = *mesh_dst;		Mesh tmp = *mesh_dst;
int totvert, totedge /, totface / /* UNUSED */, totloop, totpoly;		int totvert, totedge /, totface / /* UNUSED */, totloop, totpoly;
int did_shapekeys = 0;		int did_shapekeys = 0;
eCDAllocType alloctype = CD_DUPLICATE;		eCDAllocType alloctype = CD_DUPLICATE;

Show All 17 Lines	void BKE_mesh_nomain_to_mesh(Mesh mesh_src, Mesh mesh_dst, Object *ob, CustomData_Masks mask, bool take_ownership)
BKE_mesh_ensure_normals(mesh_src);		BKE_mesh_ensure_normals(mesh_src);

totvert = tmp.totvert = mesh_src->totvert;		totvert = tmp.totvert = mesh_src->totvert;
totedge = tmp.totedge = mesh_src->totedge;		totedge = tmp.totedge = mesh_src->totedge;
totloop = tmp.totloop = mesh_src->totloop;		totloop = tmp.totloop = mesh_src->totloop;
totpoly = tmp.totpoly = mesh_src->totpoly;		totpoly = tmp.totpoly = mesh_src->totpoly;
tmp.totface = 0;		tmp.totface = 0;

CustomData_copy(&mesh_src->vdata, &tmp.vdata, mask, alloctype, totvert);		CustomData_copy(&mesh_src->vdata, &tmp.vdata, mask.vmask, alloctype, totvert);
CustomData_copy(&mesh_src->edata, &tmp.edata, mask, alloctype, totedge);		CustomData_copy(&mesh_src->edata, &tmp.edata, mask.emask, alloctype, totedge);
CustomData_copy(&mesh_src->ldata, &tmp.ldata, mask, alloctype, totloop);		CustomData_copy(&mesh_src->ldata, &tmp.ldata, mask.lmask, alloctype, totloop);
CustomData_copy(&mesh_src->pdata, &tmp.pdata, mask, alloctype, totpoly);		CustomData_copy(&mesh_src->pdata, &tmp.pdata, mask.pmask, alloctype, totpoly);
tmp.cd_flag = mesh_src->cd_flag;		tmp.cd_flag = mesh_src->cd_flag;
tmp.runtime.deformed_only = mesh_src->runtime.deformed_only;		tmp.runtime.deformed_only = mesh_src->runtime.deformed_only;

if (CustomData_has_layer(&mesh_src->vdata, CD_SHAPEKEY)) {		if (CustomData_has_layer(&mesh_src->vdata, CD_SHAPEKEY)) {
KeyBlock *kb;		KeyBlock *kb;
int uid;		int uid;

if (ob) {		if (ob) {
▲ Show 20 Lines • Show All 88 Lines • ▼ Show 20 Lines	if (mesh_dst->bb) {
tmp.bb = NULL;		tmp.bb = NULL;
}		}

/* skip the listbase */		/* skip the listbase */
MEMCPY_STRUCT_OFS(mesh_dst, &tmp, id.prev);		MEMCPY_STRUCT_OFS(mesh_dst, &tmp, id.prev);

if (take_ownership) {		if (take_ownership) {
if (alloctype == CD_ASSIGN) {		if (alloctype == CD_ASSIGN) {
CustomData_free_typemask(&mesh_src->vdata, mesh_src->totvert, ~mask);		CustomData_free_typemask(&mesh_src->vdata, mesh_src->totvert, ~mask.vmask);
CustomData_free_typemask(&mesh_src->edata, mesh_src->totedge, ~mask);		CustomData_free_typemask(&mesh_src->edata, mesh_src->totedge, ~mask.emask);
CustomData_free_typemask(&mesh_src->ldata, mesh_src->totloop, ~mask);		CustomData_free_typemask(&mesh_src->ldata, mesh_src->totloop, ~mask.lmask);
CustomData_free_typemask(&mesh_src->pdata, mesh_src->totpoly, ~mask);		CustomData_free_typemask(&mesh_src->pdata, mesh_src->totpoly, ~mask.pmask);
}		}
BKE_id_free(NULL, mesh_src);		BKE_id_free(NULL, mesh_src);
}		}
}		}

/* This is a Mesh-based copy of DM_to_meshkey() */		/* This is a Mesh-based copy of DM_to_meshkey() */
void BKE_mesh_nomain_to_meshkey(Mesh mesh_src, Mesh mesh_dst, KeyBlock *kb)		void BKE_mesh_nomain_to_meshkey(Mesh mesh_src, Mesh mesh_dst, KeyBlock *kb)
{		{
Show All 19 Lines