Differential D4407 Diff 13974 source/blender/blenkernel/intern/data_transfer.c

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source/blender/blenkernel/intern/data_transfer.c

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#include "BKE_object.h"		#include "BKE_object.h"
#include "BKE_object_deform.h"		#include "BKE_object_deform.h"
#include "BKE_report.h"		#include "BKE_report.h"

#include "data_transfer_intern.h"		#include "data_transfer_intern.h"

static CLG_LogRef LOG = {"bke.data_transfer"};		static CLG_LogRef LOG = {"bke.data_transfer"};

CustomDataMask BKE_object_data_transfer_dttypes_to_cdmask(const int dtdata_types)		void BKE_object_data_transfer_dttypes_to_cdmask(const int dtdata_types, CustomData_MeshMasks *r_data_masks)
{		{
CustomDataMask cddata_mask = 0;		for (int i = 0; i < DT_TYPE_MAX; i++) {
int i;

for (i = 0; i < DT_TYPE_MAX; i++) {
const int dtdata_type = 1 << i;		const int dtdata_type = 1 << i;
int cddata_type;		int cddata_type;

if (!(dtdata_types & dtdata_type)) {		if (!(dtdata_types & dtdata_type)) {
continue;		continue;
}		}

cddata_type = BKE_object_data_transfer_dttype_to_cdtype(dtdata_type);		cddata_type = BKE_object_data_transfer_dttype_to_cdtype(dtdata_type);
if (!(cddata_type & CD_FAKE)) {		if (!(cddata_type & CD_FAKE)) {
cddata_mask \|= 1LL << cddata_type;		if (DT_DATATYPE_IS_VERT(dtdata_type)) {
		r_data_masks->vmask \|= 1LL << cddata_type;
		}
		else if (DT_DATATYPE_IS_EDGE(dtdata_type)) {
		r_data_masks->emask \|= 1LL << cddata_type;
		}
		else if (DT_DATATYPE_IS_LOOP(dtdata_type)) {
		r_data_masks->lmask \|= 1LL << cddata_type;
		}
		else if (DT_DATATYPE_IS_POLY(dtdata_type)) {
		r_data_masks->pmask \|= 1LL << cddata_type;
		}
}		}
else if (cddata_type == CD_FAKE_MDEFORMVERT) {		else if (cddata_type == CD_FAKE_MDEFORMVERT) {
cddata_mask \|= CD_MASK_MDEFORMVERT; /* Exception for vgroups :/ */		r_data_masks->vmask \|= CD_MASK_MDEFORMVERT; /* Exception for vgroups :/ */
}		}
else if (cddata_type == CD_FAKE_UV) {		else if (cddata_type == CD_FAKE_UV) {
cddata_mask \|= CD_MASK_MLOOPUV;		r_data_masks->lmask \|= CD_MASK_MLOOPUV;
}		}
else if (cddata_type == CD_FAKE_LNOR) {		else if (cddata_type == CD_FAKE_LNOR) {
cddata_mask \|= CD_MASK_NORMAL \| CD_MASK_CUSTOMLOOPNORMAL;		r_data_masks->vmask \|= CD_MASK_NORMAL;
		r_data_masks->lmask \|= CD_MASK_NORMAL \| CD_MASK_CUSTOMLOOPNORMAL;
}		}
}		}

return cddata_mask;
}		}

/* Check what can do each layer type (if it is actually handled by transferdata, if it supports advanced mixing... */		/* Check what can do each layer type (if it is actually handled by transferdata, if it supports advanced mixing... */
bool BKE_object_data_transfer_get_dttypes_capacity(		bool BKE_object_data_transfer_get_dttypes_capacity(
const int dtdata_types, bool r_advanced_mixing, bool r_threshold)		const int dtdata_types, bool r_advanced_mixing, bool r_threshold)
{		{
int i;		int i;
bool ret = false;		bool ret = false;
▲ Show 20 Lines • Show All 896 Lines • ▼ Show 20 Lines	void BKE_object_data_transfer_layout(
const int fromlayers_select[DT_MULTILAYER_INDEX_MAX], const int tolayers_select[DT_MULTILAYER_INDEX_MAX])		const int fromlayers_select[DT_MULTILAYER_INDEX_MAX], const int tolayers_select[DT_MULTILAYER_INDEX_MAX])
{		{
Mesh *me_src;		Mesh *me_src;
Mesh *me_dst;		Mesh *me_dst;
int i;		int i;

const bool use_create = true; /* We always create needed layers here. */		const bool use_create = true; /* We always create needed layers here. */

CustomDataMask me_src_mask = CD_MASK_BAREMESH;		CustomData_MeshMasks me_src_mask = CD_MASK_BAREMESH;

BLI_assert((ob_src != ob_dst) && (ob_src->type == OB_MESH) && (ob_dst->type == OB_MESH));		BLI_assert((ob_src != ob_dst) && (ob_src->type == OB_MESH) && (ob_dst->type == OB_MESH));

me_dst = ob_dst->data;		me_dst = ob_dst->data;

/* Get source evaluated mesh.*/		/* Get source evaluated mesh.*/
me_src_mask \|= BKE_object_data_transfer_dttypes_to_cdmask(data_types);		BKE_object_data_transfer_dttypes_to_cdmask(data_types, &me_src_mask);
me_src = mesh_get_eval_final(depsgraph, scene, ob_src, me_src_mask);		me_src = mesh_get_eval_final(depsgraph, scene, ob_src, &me_src_mask);
if (!me_src) {		if (!me_src) {
return;		return;
}		}

/* Check all possible data types. */		/* Check all possible data types. */
for (i = 0; i < DT_TYPE_MAX; i++) {		for (i = 0; i < DT_TYPE_MAX; i++) {
const int dtdata_type = 1 << i;		const int dtdata_type = 1 << i;
int cddata_type;		int cddata_type;
▲ Show 20 Lines • Show All 73 Lines • ▼ Show 20 Lines	#define DATAMAX 4
MeshPairRemap geom_map[DATAMAX] = {{0}};		MeshPairRemap geom_map[DATAMAX] = {{0}};
bool geom_map_init[DATAMAX] = {0};		bool geom_map_init[DATAMAX] = {0};
ListBase lay_map = {NULL};		ListBase lay_map = {NULL};
bool changed = false;		bool changed = false;
bool is_modifier = false;		bool is_modifier = false;

const bool use_delete = false; /* We never delete data layers from destination here. */		const bool use_delete = false; /* We never delete data layers from destination here. */

CustomDataMask me_src_mask = CD_MASK_BAREMESH;		CustomData_MeshMasks me_src_mask = CD_MASK_BAREMESH;

BLI_assert((ob_src != ob_dst) && (ob_src->type == OB_MESH) && (ob_dst->type == OB_MESH));		BLI_assert((ob_src != ob_dst) && (ob_src->type == OB_MESH) && (ob_dst->type == OB_MESH));

if (me_dst) {		if (me_dst) {
dirty_nors_dst = (me_dst->runtime.cd_dirty_vert & CD_NORMAL) != 0;		dirty_nors_dst = (me_dst->runtime.cd_dirty_vert & CD_NORMAL) != 0;
/* Never create needed custom layers on passed destination mesh		/* Never create needed custom layers on passed destination mesh
* (assumed to not be ob_dst->data, aka modifier case). */		* (assumed to not be ob_dst->data, aka modifier case). */
use_create = false;		use_create = false;
is_modifier = true;		is_modifier = true;
}		}
else {		else {
me_dst = ob_dst->data;		me_dst = ob_dst->data;
}		}

if (vgroup_name) {		if (vgroup_name) {
mdef = CustomData_get_layer(&me_dst->vdata, CD_MDEFORMVERT);		mdef = CustomData_get_layer(&me_dst->vdata, CD_MDEFORMVERT);
if (mdef) {		if (mdef) {
vg_idx = defgroup_name_index(ob_dst, vgroup_name);		vg_idx = defgroup_name_index(ob_dst, vgroup_name);
}		}
}		}

/* Get source evaluated mesh.*/		/* Get source evaluated mesh.*/
me_src_mask \|= BKE_object_data_transfer_dttypes_to_cdmask(data_types);		BKE_object_data_transfer_dttypes_to_cdmask(data_types, &me_src_mask);
if (is_modifier) {		if (is_modifier) {
me_src = BKE_modifier_get_evaluated_mesh_from_evaluated_object(ob_src, false);		me_src = BKE_modifier_get_evaluated_mesh_from_evaluated_object(ob_src, false);

if (me_src == NULL \|\| (me_src_mask & ~ob_src->runtime.last_data_mask) != 0) {		if (me_src == NULL \|\| !CustomData_MeshMasks_are_matching(&ob_src->runtime.last_data_mask, &me_src_mask)) {
CLOG_WARN(&LOG, "Data Transfer: source mesh data is not ready - dependency cycle?");		CLOG_WARN(&LOG, "Data Transfer: source mesh data is not ready - dependency cycle?");
return changed;		return changed;
}		}
}		}
else {		else {
me_src = mesh_get_eval_final(depsgraph, scene, ob_src, me_src_mask);		me_src = mesh_get_eval_final(depsgraph, scene, ob_src, &me_src_mask);
}		}
if (!me_src) {		if (!me_src) {
return changed;		return changed;
}		}

if (auto_transform) {		if (auto_transform) {
if (space_transform == NULL) {		if (space_transform == NULL) {
space_transform = &auto_space_transform;		space_transform = &auto_space_transform;
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