Differential D3101 Diff 10360 source/blender/editors/uvedit/uvedit_ops.c

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source/blender/editors/uvedit/uvedit_ops.c

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#include "BKE_library.h"		#include "BKE_library.h"
#include "BKE_main.h"		#include "BKE_main.h"
#include "BKE_material.h"		#include "BKE_material.h"
#include "BKE_mesh_mapping.h"		#include "BKE_mesh_mapping.h"
#include "BKE_node.h"		#include "BKE_node.h"
#include "BKE_report.h"		#include "BKE_report.h"
#include "BKE_scene.h"		#include "BKE_scene.h"
#include "BKE_editmesh.h"		#include "BKE_editmesh.h"
		#include "BKE_layer.h"

#include "DEG_depsgraph.h"		#include "DEG_depsgraph.h"

#include "ED_image.h"		#include "ED_image.h"
#include "ED_mesh.h"		#include "ED_mesh.h"
#include "ED_node.h"		#include "ED_node.h"
#include "ED_uvedit.h"		#include "ED_uvedit.h"
#include "ED_object.h"		#include "ED_object.h"
#include "ED_screen.h"		#include "ED_screen.h"
#include "ED_transform.h"		#include "ED_transform.h"

#include "RNA_access.h"		#include "RNA_access.h"
#include "RNA_define.h"		#include "RNA_define.h"

#include "WM_api.h"		#include "WM_api.h"
#include "WM_types.h"		#include "WM_types.h"

#include "UI_interface.h"		#include "UI_interface.h"
#include "UI_resources.h"		#include "UI_resources.h"
#include "UI_view2d.h"		#include "UI_view2d.h"

#include "uvedit_intern.h"		#include "uvedit_intern.h"

static void uv_select_all_perform(Scene scene, Image ima, Object obedit, BMEditMesh em, int action);		static bool uv_select_is_any_selected(Scene scene, Image ima, Object *obedit);
		static bool uv_select_is_any_selected_multi(Scene scene, Image ima, Object **objects, const uint objects_len);
		static void uv_select_all_perform(Scene scene, Image ima, Object *obedit, int action);
		static void uv_select_all_perform_multi(Scene scene, Image ima, Object **objects, const uint objects_len, int action);
static void uv_select_flush_from_tag_face(SpaceImage sima, Scene scene, Object *obedit, const bool select);		static void uv_select_flush_from_tag_face(SpaceImage sima, Scene scene, Object *obedit, const bool select);
static void uv_select_flush_from_tag_loop(SpaceImage sima, Scene scene, Object *obedit, const bool select);		static void uv_select_flush_from_tag_loop(SpaceImage sima, Scene scene, Object *obedit, const bool select);

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name State Testing		/** \name State Testing
* \{ */		* \{ */

bool ED_uvedit_test(Object *obedit)		bool ED_uvedit_test(Object *obedit)
▲ Show 20 Lines • Show All 688 Lines • ▼ Show 20 Lines	BM_ITER_ELEM_INDEX (l, &liter, efa, BM_LOOPS_OF_FACE, i) {
hit->dist_sq = dist_test_sq;		hit->dist_sq = dist_test_sq;
found = true;		found = true;
}		}
}		}
}		}
return found;		return found;
}		}

		bool uv_find_nearest_edge_multi(
		Scene scene, Image ima, Object **objects, const uint objects_len,
		const float co[2], UvNearestHit *hit_final)
		{
		bool found = false;
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		if (uv_find_nearest_edge(scene, ima, obedit, co, hit_final)) {
		hit_final->ob = obedit;
		found = true;
		}
		}
		return found;
		}

bool uv_find_nearest_face(		bool uv_find_nearest_face(
Scene scene, Image ima, Object *obedit, const float co[2],		Scene scene, Image ima, Object *obedit, const float co[2],
UvNearestHit *hit_final)		UvNearestHit *hit_final)
{		{
BMEditMesh *em = BKE_editmesh_from_object(obedit);		BMEditMesh *em = BKE_editmesh_from_object(obedit);
bool found = false;		bool found = false;

const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
Show All 27 Lines	if (uv_find_nearest_edge(scene, ima, obedit, co, &hit)) {
}		}
}		}
if (found) {		if (found) {
*hit_final = hit;		*hit_final = hit;
}		}
return found;		return found;
}		}

		bool uv_find_nearest_face_multi(
		Scene scene, Image ima, Object **objects, const uint objects_len,
		const float co[2], UvNearestHit *hit_final)
		{
		bool found = false;
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		if (uv_find_nearest_face(scene, ima, obedit, co, hit_final)) {
		hit_final->ob = obedit;
		found = true;
		}
		}
		return found;
		}

static bool uv_nearest_between(		static bool uv_nearest_between(
const BMLoop *l, const float co[2],		const BMLoop *l, const float co[2],
const int cd_loop_uv_offset)		const int cd_loop_uv_offset)
{		{
const float uv_prev = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l->prev, cd_loop_uv_offset))->uv;		const float uv_prev = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l->prev, cd_loop_uv_offset))->uv;
const float uv_curr = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset))->uv;		const float uv_curr = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset))->uv;
const float uv_next = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l->next, cd_loop_uv_offset))->uv;		const float uv_next = ((MLoopUV )BM_ELEM_CD_GET_VOID_P(l->next, cd_loop_uv_offset))->uv;

▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	bool uv_find_nearest_vert(

if (found) {		if (found) {
*hit_final = hit;		*hit_final = hit;
}		}

return found;		return found;
}		}

		bool uv_find_nearest_vert_multi(
		Scene scene, Image ima, Object **objects, const uint objects_len,
		float const co[2], const float penalty_dist, UvNearestHit *hit_final)
		{
		bool found = false;
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		if (uv_find_nearest_vert(scene, ima, obedit, co, penalty_dist, hit_final)) {
		hit_final->ob = obedit;
		found = true;
		}
		}
		return found;
		}

bool ED_uvedit_nearest_uv(Scene scene, Object obedit, Image *ima, const float co[2], float r_uv[2])		bool ED_uvedit_nearest_uv(Scene scene, Object obedit, Image *ima, const float co[2], float r_uv[2])
{		{
BMEditMesh *em = BKE_editmesh_from_object(obedit);		BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
BMIter iter, liter;		BMIter iter, liter;
MLoopUV *luv;		MLoopUV *luv;
float mindist, dist;		float mindist, dist;
▲ Show 20 Lines • Show All 109 Lines • ▼ Show 20 Lines	for (iterv2 = first2; iterv2; iterv2 = iterv2->next) {
}		}
}		}
}		}

return true;		return true;
}		}

static int uv_select_edgeloop(		static int uv_select_edgeloop(
Scene scene, Image ima, Object obedit, BMEditMesh em, UvNearestHit *hit,		Scene scene, Image ima, Object obedit, UvNearestHit hit,
const float limit[2], const bool extend)		const float limit[2], const bool extend)
{		{
		BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;		BMFace *efa;
BMIter iter, liter;		BMIter iter, liter;
BMLoop *l;		BMLoop *l;
UvVertMap *vmap;		UvVertMap *vmap;
UvMapVert *iterv_curr;		UvMapVert *iterv_curr;
UvMapVert *iterv_next;		UvMapVert *iterv_next;
int starttotf;		int starttotf;
bool looking, select;		bool looking, select;

const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

/* setup */		/* setup */
BM_mesh_elem_table_ensure(em->bm, BM_FACE);		BM_mesh_elem_table_ensure(em->bm, BM_FACE);
vmap = BM_uv_vert_map_create(em->bm, limit, false, false);		vmap = BM_uv_vert_map_create(em->bm, limit, false, false);

BM_mesh_elem_index_ensure(em->bm, BM_VERT \| BM_FACE);		BM_mesh_elem_index_ensure(em->bm, BM_VERT \| BM_FACE);

if (!extend) {		if (!extend) {
uv_select_all_perform(scene, ima, obedit, em, SEL_DESELECT);		uv_select_all_perform(scene, ima, obedit, SEL_DESELECT);
}		}

BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);		BM_mesh_elem_hflag_disable_all(em->bm, BM_FACE, BM_ELEM_TAG, false);

/* set flags for first face and verts */		/* set flags for first face and verts */
iterv_curr = uv_select_edgeloop_vertex_map_get(vmap, hit->efa, hit->l);		iterv_curr = uv_select_edgeloop_vertex_map_get(vmap, hit->efa, hit->l);
iterv_next = uv_select_edgeloop_vertex_map_get(vmap, hit->efa, hit->l->next);		iterv_next = uv_select_edgeloop_vertex_map_get(vmap, hit->efa, hit->l->next);
uv_select_edgeloop_vertex_loop_flag(iterv_curr);		uv_select_edgeloop_vertex_loop_flag(iterv_curr);
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}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Select Linked		/** \name Select Linked
* \{ */		* \{ */

static void uv_select_linked(		static void uv_select_linked_multi(
Scene scene, Image ima, Object obedit, BMEditMesh em, const float limit[2],		Scene scene, Image ima, Object **objects, const uint objects_len, const float limit[2],
UvNearestHit *hit_final, bool extend, bool select_faces)		UvNearestHit *hit_final, bool extend, bool select_faces)
{		{
		/* loop over objects, or just use hit_final->ob */
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		if (hit_final && ob_index != 0) {
		break;
		}
		Object *obedit = hit_final ? hit_final->ob : objects[ob_index];

BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
BMIter iter, liter;		BMIter iter, liter;
MLoopUV *luv;		MLoopUV *luv;
UvVertMap *vmap;		UvVertMap *vmap;
UvMapVert vlist, iterv, *startv;		UvMapVert vlist, iterv, *startv;
int i, stacksize = 0, *stack;		int i, stacksize = 0, *stack;
unsigned int a;		unsigned int a;
char *flag;		char *flag;

		BMEditMesh *em = BKE_editmesh_from_object(obedit);
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

BM_mesh_elem_table_ensure(em->bm, BM_FACE); /* we can use this too */		BM_mesh_elem_table_ensure(em->bm, BM_FACE); /* we can use this too */

/* Note, we had 'use winding' so we don't consider overlapping islands as connected, see T44320		/* Note, we had 'use winding' so we don't consider overlapping islands as connected, see T44320
* this made every projection split the island into front/back islands.		* this made every projection split the island into front/back islands.
* Keep 'use_winding' to false, see: T50970.		* Keep 'use_winding' to false, see: T50970.
*		*
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Lines	else {
}		}
}		}
}		}
}		}

MEM_freeN(stack);		MEM_freeN(stack);
MEM_freeN(flag);		MEM_freeN(flag);
BM_uv_vert_map_free(vmap);		BM_uv_vert_map_free(vmap);

		} /* objects */
}		}

/* WATCH IT: this returns first selected UV,		/* WATCH IT: this returns first selected UV,
* not ideal in many cases since there could be multiple */		* not ideal in many cases since there could be multiple */
static float uv_sel_co_from_eve(Scene scene, Object obedit, Image ima, BMEditMesh em, BMVert eve)		static float uv_sel_co_from_eve(Scene scene, Object obedit, Image ima, BMEditMesh em, BMVert eve)
{		{
BMIter liter;		BMIter liter;
BMLoop *l;		BMLoop *l;
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}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name (De)Select All Operator		/** \name (De)Select All Operator
* \{ */		* \{ */

static void uv_select_all_perform(Scene scene, Image ima, Object obedit, BMEditMesh em, int action)
		static bool uv_select_is_any_selected(Scene scene, Image ima, Object *obedit)
{		{
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
		BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
BMIter iter, liter;		BMIter iter, liter;
MLoopUV *luv;		MLoopUV *luv;

		if (ts->uv_flag & UV_SYNC_SELECTION) {
		return (em->bm->totvertsel \|\| em->bm->totedgesel \|\| em->bm->totfacesel);
		}
		else {
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);
		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
		if (!uvedit_face_visible_test(scene, obedit, ima, efa)) {
		continue;
		}
		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
		luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
		if (luv->flag & MLOOPUV_VERTSEL) {
		return true;
		}
		}
		}
		}
		return false;
		}

if (ts->uv_flag & UV_SYNC_SELECTION) {		static bool uv_select_is_any_selected_multi(Scene scene, Image ima, Object **objects, const uint objects_len)
		{
		bool found = false;
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		if (uv_select_is_any_selected(scene, ima, obedit)) {
		found = true;
		break;
		}
		}
		return found;
		}

		static void uv_select_all_perform(Scene scene, Image ima, Object *obedit, int action)
		{
		ToolSettings *ts = scene->toolsettings;
		BMEditMesh *em = BKE_editmesh_from_object(obedit);
		BMFace *efa;
		BMLoop *l;
		BMIter iter, liter;
		MLoopUV *luv;

		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

		if (action == SEL_TOGGLE) {
		action = uv_select_is_any_selected(scene, ima, obedit) ? SEL_DESELECT : SEL_SELECT;
		}

		if (ts->uv_flag & UV_SYNC_SELECTION) {
switch (action) {		switch (action) {
case SEL_TOGGLE:		case SEL_TOGGLE:
EDBM_select_toggle_all(em);		EDBM_select_toggle_all(em);
break;		break;
case SEL_SELECT:		case SEL_SELECT:
EDBM_flag_enable_all(em, BM_ELEM_SELECT);		EDBM_flag_enable_all(em, BM_ELEM_SELECT);
break;		break;
case SEL_DESELECT:		case SEL_DESELECT:
EDBM_flag_disable_all(em, BM_ELEM_SELECT);		EDBM_flag_disable_all(em, BM_ELEM_SELECT);
break;		break;
case SEL_INVERT:		case SEL_INVERT:
EDBM_select_swap(em);		EDBM_select_swap(em);
EDBM_selectmode_flush(em);		EDBM_selectmode_flush(em);
break;		break;
}		}
}		}
else {		else {
if (action == SEL_TOGGLE) {
action = SEL_SELECT;
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (!uvedit_face_visible_test(scene, obedit, ima, efa))
continue;

BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);

if (luv->flag & MLOOPUV_VERTSEL) {
action = SEL_DESELECT;
break;
}
}
}
}


BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
if (!uvedit_face_visible_test(scene, obedit, ima, efa))		if (!uvedit_face_visible_test(scene, obedit, ima, efa))
continue;		continue;

BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {		BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);		luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);

switch (action) {		switch (action) {
case SEL_SELECT:		case SEL_SELECT:
luv->flag \|= MLOOPUV_VERTSEL;		luv->flag \|= MLOOPUV_VERTSEL;
break;		break;
case SEL_DESELECT:		case SEL_DESELECT:
luv->flag &= ~MLOOPUV_VERTSEL;		luv->flag &= ~MLOOPUV_VERTSEL;
break;		break;
case SEL_INVERT:		case SEL_INVERT:
luv->flag ^= MLOOPUV_VERTSEL;		luv->flag ^= MLOOPUV_VERTSEL;
break;		break;
}		}
}		}
}		}
}		}
}		}

		static void uv_select_all_perform_multi(
		Scene scene, Image ima, Object **objects, const uint objects_len, int action)
		{
		if (action == SEL_TOGGLE) {
		action = uv_select_is_any_selected_multi(scene, ima, objects, objects_len) ? SEL_DESELECT : SEL_SELECT;
		}

		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		uv_select_all_perform(scene, ima, obedit, action);
		}
		}

static int uv_select_all_exec(bContext C, wmOperator op)		static int uv_select_all_exec(bContext C, wmOperator op)
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
Object *obedit = CTX_data_edit_object(C);
Image *ima = CTX_data_edit_image(C);		Image *ima = CTX_data_edit_image(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);		ViewLayer *view_layer = CTX_data_view_layer(C);

int action = RNA_enum_get(op->ptr, "action");		int action = RNA_enum_get(op->ptr, "action");

uv_select_all_perform(scene, ima, obedit, em, action);		uint objects_len = 0;
		Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(
		view_layer, &objects_len,
		.filter_fn = BKE_view_layer_filter_edit_mesh_has_uvs,
		.no_dupe_data = true);

		uv_select_all_perform_multi(scene, ima, objects, objects_len, action);

		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);		WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);
		}

		MEM_SAFE_FREE(objects);

return OPERATOR_FINISHED;		return OPERATOR_FINISHED;
}		}

static void UV_OT_select_all(wmOperatorType *ot)		static void UV_OT_select_all(wmOperatorType *ot)
{		{
/* identifiers */		/* identifiers */
ot->name = "(De)select All";		ot->name = "(De)select All";
Show All 37 Lines	static bool uv_sticky_select(float limit, int hitv[], int v, float hituv[], float *uv, int sticky, int hitlen)
return false;		return false;
}		}

static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loop)		static int uv_mouse_select(bContext *C, const float co[2], bool extend, bool loop)
{		{
SpaceImage *sima = CTX_wm_space_image(C);		SpaceImage *sima = CTX_wm_space_image(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
Object *obedit = CTX_data_edit_object(C);		ViewLayer *view_layer = CTX_data_view_layer(C);
Image *ima = CTX_data_edit_image(C);		Image *ima = CTX_data_edit_image(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
BMIter iter, liter;		BMIter iter, liter;
MLoopUV *luv;		MLoopUV *luv;
UvNearestHit hit = UV_NEAREST_HIT_INIT;		UvNearestHit hit = UV_NEAREST_HIT_INIT;
int i, selectmode, sticky, sync, *hitv = NULL;		int i, selectmode, sticky, sync, *hitv = NULL;
bool select = true;		bool select = true;
int flush = 0, hitlen = 0; /* 0 == don't flush, 1 == sel, -1 == desel; only use when selection sync is enabled */		int flush = 0, hitlen = 0; /* 0 == don't flush, 1 == sel, -1 == desel; only use when selection sync is enabled */
float limit[2], **hituv = NULL;		float limit[2], **hituv = NULL;

const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);		// BMEditMesh *em = BKE_editmesh_from_object(obedit);
		// const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

/* notice 'limit' is the same no matter the zoom level, since this is like		/* notice 'limit' is the same no matter the zoom level, since this is like
* remove doubles and could annoying if it joined points when zoomed out.		* remove doubles and could annoying if it joined points when zoomed out.
* 'penalty' is in screen pixel space otherwise zooming in on a uv-vert and		* 'penalty' is in screen pixel space otherwise zooming in on a uv-vert and
* shift-selecting can consider an adjacent point close enough to add to		* shift-selecting can consider an adjacent point close enough to add to
* the selection rather than de-selecting the closest. */		* the selection rather than de-selecting the closest. */

float penalty_dist;		float penalty_dist;
Show All 18 Lines	if (ts->uv_flag & UV_SYNC_SELECTION) {
sticky = SI_STICKY_DISABLE;		sticky = SI_STICKY_DISABLE;
}		}
else {		else {
sync = 0;		sync = 0;
selectmode = ts->uv_selectmode;		selectmode = ts->uv_selectmode;
sticky = (sima) ? sima->sticky : 1;		sticky = (sima) ? sima->sticky : 1;
}		}

		uint objects_len = 0;
		Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(
		view_layer, &objects_len,
		.filter_fn = BKE_view_layer_filter_edit_mesh_has_uvs,
		.no_dupe_data = true);

/* find nearest element */		/* find nearest element */
if (loop) {		if (loop) {
/* find edge */		/* find edge */
if (!uv_find_nearest_edge(scene, ima, obedit, co, &hit)) {		if (!uv_find_nearest_edge_multi(scene, ima, objects, objects_len, co, &hit)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

hitlen = 0;		hitlen = 0;
}		}
else if (selectmode == UV_SELECT_VERTEX) {		else if (selectmode == UV_SELECT_VERTEX) {
/* find vertex */		/* find vertex */
if (!uv_find_nearest_vert(scene, ima, obedit, co, penalty_dist, &hit)) {		if (!uv_find_nearest_vert_multi(scene, ima, objects, objects_len, co, penalty_dist, &hit)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

/* mark 1 vertex as being hit */		/* mark 1 vertex as being hit */
hitv = BLI_array_alloca(hitv, hit.efa->len);		hitv = BLI_array_alloca(hitv, hit.efa->len);
hituv = BLI_array_alloca(hituv, hit.efa->len);		hituv = BLI_array_alloca(hituv, hit.efa->len);
copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);		copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);

hitv[hit.lindex] = BM_elem_index_get(hit.l->v);		hitv[hit.lindex] = BM_elem_index_get(hit.l->v);
hituv[hit.lindex] = hit.luv->uv;		hituv[hit.lindex] = hit.luv->uv;

hitlen = hit.efa->len;		hitlen = hit.efa->len;
}		}
else if (selectmode == UV_SELECT_EDGE) {		else if (selectmode == UV_SELECT_EDGE) {
/* find edge */		/* find edge */
if (!uv_find_nearest_edge(scene, ima, obedit, co, &hit)) {		if (!uv_find_nearest_edge_multi(scene, ima, objects, objects_len, co, &hit)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

/* mark 2 edge vertices as being hit */		/* mark 2 edge vertices as being hit */
hitv = BLI_array_alloca(hitv, hit.efa->len);		hitv = BLI_array_alloca(hitv, hit.efa->len);
hituv = BLI_array_alloca(hituv, hit.efa->len);		hituv = BLI_array_alloca(hituv, hit.efa->len);
copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);		copy_vn_i(hitv, hit.efa->len, 0xFFFFFFFF);

hitv[hit.lindex] = BM_elem_index_get(hit.l->v);		hitv[hit.lindex] = BM_elem_index_get(hit.l->v);
hitv[(hit.lindex + 1) % hit.efa->len] = BM_elem_index_get(hit.l->next->v);		hitv[(hit.lindex + 1) % hit.efa->len] = BM_elem_index_get(hit.l->next->v);
hituv[hit.lindex] = hit.luv->uv;		hituv[hit.lindex] = hit.luv->uv;
hituv[(hit.lindex + 1) % hit.efa->len] = hit.luv_next->uv;		hituv[(hit.lindex + 1) % hit.efa->len] = hit.luv_next->uv;

hitlen = hit.efa->len;		hitlen = hit.efa->len;
}		}
else if (selectmode == UV_SELECT_FACE) {		else if (selectmode == UV_SELECT_FACE) {
/* find face */		/* find face */
if (!uv_find_nearest_face(scene, ima, obedit, co, &hit)) {		if (!uv_find_nearest_face_multi(scene, ima, objects, objects_len, co, &hit)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

		BMEditMesh *em = BKE_editmesh_from_object(hit.ob);
		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

/* make active */		/* make active */
BM_mesh_active_face_set(em->bm, hit.efa);		BM_mesh_active_face_set(em->bm, hit.efa);

/* mark all face vertices as being hit */		/* mark all face vertices as being hit */

hitv = BLI_array_alloca(hitv, hit.efa->len);		hitv = BLI_array_alloca(hitv, hit.efa->len);
hituv = BLI_array_alloca(hituv, hit.efa->len);		hituv = BLI_array_alloca(hituv, hit.efa->len);
BM_ITER_ELEM_INDEX (l, &liter, hit.efa, BM_LOOPS_OF_FACE, i) {		BM_ITER_ELEM_INDEX (l, &liter, hit.efa, BM_LOOPS_OF_FACE, i) {
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);		luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset);
hituv[i] = luv->uv;		hituv[i] = luv->uv;
hitv[i] = BM_elem_index_get(l->v);		hitv[i] = BM_elem_index_get(l->v);
}		}

hitlen = hit.efa->len;		hitlen = hit.efa->len;
}		}
else if (selectmode == UV_SELECT_ISLAND) {		else if (selectmode == UV_SELECT_ISLAND) {
if (!uv_find_nearest_edge(scene, ima, obedit, co, &hit)) {		if (!uv_find_nearest_edge_multi(scene, ima, objects, objects_len, co, &hit)) {
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

hitlen = 0;		hitlen = 0;
}		}
else {		else {
hitlen = 0;		hitlen = 0;
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

		Object *obedit = hit.ob;
		BMEditMesh *em = BKE_editmesh_from_object(obedit);
		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

/* do selection */		/* do selection */
if (loop) {		if (loop) {
flush = uv_select_edgeloop(scene, ima, obedit, em, &hit, limit, extend);		if (!extend) {
		/* TODO(MULTI_EDIT): We only need to de-select non-active */
		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);
		}
		flush = uv_select_edgeloop(scene, ima, obedit, &hit, limit, extend);
}		}
else if (selectmode == UV_SELECT_ISLAND) {		else if (selectmode == UV_SELECT_ISLAND) {
uv_select_linked(scene, ima, obedit, em, limit, &hit, extend, false);		if (!extend) {
		/* TODO(MULTI_EDIT): We only need to de-select non-active */
		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);
		}
		uv_select_linked_multi(scene, ima, objects, objects_len, limit, &hit, extend, false);
}		}
else if (extend) {		else if (extend) {
if (selectmode == UV_SELECT_VERTEX) {		if (selectmode == UV_SELECT_VERTEX) {
/* (de)select uv vertex */		/* (de)select uv vertex */
select = !uvedit_uv_select_test(scene, hit.l, cd_loop_uv_offset);		select = !uvedit_uv_select_test(scene, hit.l, cd_loop_uv_offset);
uvedit_uv_select_set(em, scene, hit.l, select, true, cd_loop_uv_offset);		uvedit_uv_select_set(em, scene, hit.l, select, true, cd_loop_uv_offset);
flush = 1;		flush = 1;
}		}
Show All 33 Lines	if (sticky != SI_STICKY_DISABLE) {
}		}
}		}

flush = select ? 1 : -1;		flush = select ? 1 : -1;
}		}
}		}
else {		else {
/* deselect all */		/* deselect all */
uv_select_all_perform(scene, ima, obedit, em, SEL_DESELECT);		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);

if (selectmode == UV_SELECT_VERTEX) {		if (selectmode == UV_SELECT_VERTEX) {
/* select vertex */		/* select vertex */
uvedit_uv_select_enable(em, scene, hit.l, true, cd_loop_uv_offset);		uvedit_uv_select_enable(em, scene, hit.l, true, cd_loop_uv_offset);
flush = 1;		flush = 1;
}		}
else if (selectmode == UV_SELECT_EDGE) {		else if (selectmode == UV_SELECT_EDGE) {
/* select edge */		/* select edge */
▲ Show 20 Lines • Show All 155 Lines • ▼ Show 20 Lines
/** \name Select Linked Operator		/** \name Select Linked Operator
* \{ */		* \{ */

static int uv_select_linked_internal(bContext C, wmOperator op, const wmEvent *event, int pick)		static int uv_select_linked_internal(bContext C, wmOperator op, const wmEvent *event, int pick)
{		{
SpaceImage *sima = CTX_wm_space_image(C);		SpaceImage *sima = CTX_wm_space_image(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
Object *obedit = CTX_data_edit_object(C);		ViewLayer *view_layer = CTX_data_view_layer(C);
Image *ima = CTX_data_edit_image(C);		Image *ima = CTX_data_edit_image(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
float limit[2];		float limit[2];
int extend;		int extend;
bool select_faces = (ts->uv_flag & UV_SYNC_SELECTION) && (ts->selectmode & SCE_SELECT_FACE);		bool select_faces = (ts->uv_flag & UV_SYNC_SELECTION) && (ts->selectmode & SCE_SELECT_FACE);

UvNearestHit hit = UV_NEAREST_HIT_INIT;		UvNearestHit hit = UV_NEAREST_HIT_INIT;

if ((ts->uv_flag & UV_SYNC_SELECTION) && !(ts->selectmode & SCE_SELECT_FACE)) {		if ((ts->uv_flag & UV_SYNC_SELECTION) && !(ts->selectmode & SCE_SELECT_FACE)) {
BKE_report(op->reports, RPT_ERROR, "Select linked only works in face select mode when sync selection is enabled");		BKE_report(op->reports, RPT_ERROR, "Select linked only works in face select mode when sync selection is enabled");
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

extend = RNA_boolean_get(op->ptr, "extend");		extend = RNA_boolean_get(op->ptr, "extend");
uvedit_pixel_to_float(sima, limit, 0.05f);		uvedit_pixel_to_float(sima, limit, 0.05f);

		uint objects_len = 0;
		Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(
		view_layer, &objects_len,
		.filter_fn = BKE_view_layer_filter_edit_mesh_has_uvs,
		.no_dupe_data = true);

if (pick) {		if (pick) {
float co[2];		float co[2];

if (event) {		if (event) {
/* invoke */		/* invoke */
ARegion *ar = CTX_wm_region(C);		ARegion *ar = CTX_wm_region(C);

UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &co[0], &co[1]);		UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &co[0], &co[1]);
RNA_float_set_array(op->ptr, "location", co);		RNA_float_set_array(op->ptr, "location", co);
}		}
else {		else {
/* exec */		/* exec */
RNA_float_get_array(op->ptr, "location", co);		RNA_float_get_array(op->ptr, "location", co);
}		}

if (!uv_find_nearest_edge(scene, ima, obedit, co, &hit)) {		if (!uv_find_nearest_edge_multi(scene, ima, objects, objects_len, co, &hit)) {
		MEM_SAFE_FREE(objects);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}
}		}

uv_select_linked(scene, ima, obedit, em, limit, pick ? &hit : NULL, extend, select_faces);		if (!extend) {
		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);
		}

		uv_select_linked_multi(scene, ima, objects, objects_len, limit, pick ? &hit : NULL, extend, select_faces);

		/* weak!, but works */
		Object **objects_free = objects;
		if (pick) {
		objects = &hit.ob;
		objects_len = 1;
		}

		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
DEG_id_tag_update(obedit->data, 0);		DEG_id_tag_update(obedit->data, 0);
WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);		WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);
		}

		MEM_SAFE_FREE(objects_free);

return OPERATOR_FINISHED;		return OPERATOR_FINISHED;
}		}

static int uv_select_linked_exec(bContext C, wmOperator op)		static int uv_select_linked_exec(bContext C, wmOperator op)
{		{
return uv_select_linked_internal(C, op, NULL, 0);		return uv_select_linked_internal(C, op, NULL, 0);
}		}
▲ Show 20 Lines • Show All 379 Lines • ▼ Show 20 Lines
/** \name Border Select Operator		/** \name Border Select Operator
* \{ */		* \{ */

static int uv_border_select_exec(bContext C, wmOperator op)		static int uv_border_select_exec(bContext C, wmOperator op)
{		{
SpaceImage *sima = CTX_wm_space_image(C);		SpaceImage *sima = CTX_wm_space_image(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
Object *obedit = CTX_data_edit_object(C);		ViewLayer *view_layer = CTX_data_view_layer(C);
Image *ima = CTX_data_edit_image(C);		Image *ima = CTX_data_edit_image(C);
ARegion *ar = CTX_wm_region(C);		ARegion *ar = CTX_wm_region(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
BMIter iter, liter;		BMIter iter, liter;
MLoopUV *luv;		MLoopUV *luv;
rctf rectf;		rctf rectf;
bool changed, pinned, select, extend;		bool pinned, select, extend;
const bool use_face_center = (		const bool use_face_center = (
(ts->uv_flag & UV_SYNC_SELECTION) ?		(ts->uv_flag & UV_SYNC_SELECTION) ?
(ts->selectmode == SCE_SELECT_FACE) :		(ts->selectmode == SCE_SELECT_FACE) :
(ts->uv_selectmode == UV_SELECT_FACE));		(ts->uv_selectmode == UV_SELECT_FACE));

const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

/* get rectangle from operator */		/* get rectangle from operator */
WM_operator_properties_border_to_rctf(op, &rectf);		WM_operator_properties_border_to_rctf(op, &rectf);
UI_view2d_region_to_view_rctf(&ar->v2d, &rectf, &rectf);		UI_view2d_region_to_view_rctf(&ar->v2d, &rectf, &rectf);

/* figure out what to select/deselect */		/* figure out what to select/deselect */
select = !RNA_boolean_get(op->ptr, "deselect");		select = !RNA_boolean_get(op->ptr, "deselect");
extend = RNA_boolean_get(op->ptr, "extend");		extend = RNA_boolean_get(op->ptr, "extend");
pinned = RNA_boolean_get(op->ptr, "pinned");		pinned = RNA_boolean_get(op->ptr, "pinned");

		bool changed_multi = false;

		uint objects_len = 0;
		Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(
		view_layer, &objects_len,
		.filter_fn = BKE_view_layer_filter_edit_mesh_has_uvs,
		.no_dupe_data = true);

		/* don't indent to avoid diff noise! */
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];
		BMEditMesh *em = BKE_editmesh_from_object(obedit);

		bool changed = false;

		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

if (!extend)		if (!extend)
uv_select_all_perform(scene, ima, obedit, em, SEL_DESELECT);		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);

/* do actual selection */		/* do actual selection */
if (use_face_center && !pinned) {		if (use_face_center && !pinned) {
/* handle face selection mode */		/* handle face selection mode */
float cent[2];		float cent[2];

changed = false;		changed = false;

▲ Show 20 Lines • Show All 49 Lines • ▼ Show 20 Lines	static int uv_border_select_exec(bContext C, wmOperator op)
}		}

if (changed) {		if (changed) {
uv_select_sync_flush(ts, em, select);		uv_select_sync_flush(ts, em, select);

if (ts->uv_flag & UV_SYNC_SELECTION) {		if (ts->uv_flag & UV_SYNC_SELECTION) {
WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);		WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);
}		}
		}

		changed_multi \|= changed;

return OPERATOR_FINISHED;
}		}

		MEM_SAFE_FREE(objects);

		if (changed_multi) {
		return OPERATOR_FINISHED;
		}
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

static void UV_OT_select_border(wmOperatorType *ot)		static void UV_OT_select_border(wmOperatorType *ot)
{		{
/* identifiers */		/* identifiers */
ot->name = "Border Select";		ot->name = "Border Select";
ot->description = "Select UV vertices using border selection";		ot->description = "Select UV vertices using border selection";
ot->idname = "UV_OT_select_border";		ot->idname = "UV_OT_select_border";

▲ Show 20 Lines • Show All 137 Lines • ▼ Show 20 Lines
}		}

/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Lasso Select Operator		/** \name Lasso Select Operator
* \{ */		* \{ */

static bool do_lasso_select_mesh_uv(		static bool do_lasso_select_mesh_uv(bContext *C, const int mcords[][2], short moves,
bContext *C, const int mcords[][2], short moves,
const bool select, const bool extend)		const bool select, const bool extend)
{		{
SpaceImage *sima = CTX_wm_space_image(C);		SpaceImage *sima = CTX_wm_space_image(C);
Image *ima = CTX_data_edit_image(C);		Image *ima = CTX_data_edit_image(C);
ARegion *ar = CTX_wm_region(C);		ARegion *ar = CTX_wm_region(C);
Object *obedit = CTX_data_edit_object(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ToolSettings *ts = scene->toolsettings;		ToolSettings *ts = scene->toolsettings;
BMEditMesh *em = BKE_editmesh_from_object(obedit);		ViewLayer *view_layer = CTX_data_view_layer(C);
const bool use_face_center = (		const bool use_face_center = (
(ts->uv_flag & UV_SYNC_SELECTION) ?		(ts->uv_flag & UV_SYNC_SELECTION) ?
(ts->selectmode == SCE_SELECT_FACE) :		(ts->selectmode == SCE_SELECT_FACE) :
(ts->uv_selectmode == UV_SELECT_FACE));		(ts->uv_selectmode == UV_SELECT_FACE));

const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

BMIter iter, liter;		BMIter iter, liter;

BMFace *efa;		BMFace *efa;
BMLoop *l;		BMLoop *l;
int screen_uv[2];		int screen_uv[2];
bool changed = false;		bool changed_multi = false;
rcti rect;		rcti rect;

BLI_lasso_boundbox(&rect, mcords, moves);		BLI_lasso_boundbox(&rect, mcords, moves);

		uint objects_len = 0;
		Object **objects = BKE_view_layer_array_from_objects_in_edit_mode(
		view_layer, &objects_len,
		.filter_fn = BKE_view_layer_filter_edit_mesh_has_uvs,
		.no_dupe_data = true);

		/* don't indent to avoid diff noise! */
		for (uint ob_index = 0; ob_index < objects_len; ob_index++) {
		Object *obedit = objects[ob_index];

		bool changed = false;

		BMEditMesh *em = BKE_editmesh_from_object(obedit);

		const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV);

if (!extend && select) {		if (!extend && select) {
uv_select_all_perform(scene, ima, obedit, em, SEL_DESELECT);		uv_select_all_perform_multi(scene, ima, objects, objects_len, SEL_DESELECT);
}		}

if (use_face_center) { /* Face Center Sel */		if (use_face_center) { /* Face Center Sel */
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {		BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
BM_elem_flag_disable(efa, BM_ELEM_TAG);		BM_elem_flag_disable(efa, BM_ELEM_TAG);
/* assume not touched */		/* assume not touched */
if (select != uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) {		if (select != uvedit_face_select_test(scene, efa, cd_loop_uv_offset)) {
float cent[2];		float cent[2];
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines	static bool do_lasso_select_mesh_uv(bContext *C, const int mcords[][2], short moves,
if (changed) {		if (changed) {
uv_select_sync_flush(scene->toolsettings, em, select);		uv_select_sync_flush(scene->toolsettings, em, select);

if (ts->uv_flag & UV_SYNC_SELECTION) {		if (ts->uv_flag & UV_SYNC_SELECTION) {
WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);		WM_event_add_notifier(C, NC_GEOM \| ND_SELECT, obedit->data);
}		}
}		}

return changed;		changed_multi \|= changed;

		} /* objects */

		return changed_multi;
}		}

static int uv_lasso_select_exec(bContext C, wmOperator op)		static int uv_lasso_select_exec(bContext C, wmOperator op)
{		{
int mcords_tot;		int mcords_tot;
const int (*mcords)[2] = WM_gesture_lasso_path_to_array(C, op, &mcords_tot);		const int (*mcords)[2] = WM_gesture_lasso_path_to_array(C, op, &mcords_tot);

if (mcords) {		if (mcords) {
▲ Show 20 Lines • Show All 935 Lines • ▼ Show 20 Lines	BM_ITER_ELEM (loop, &liter, efa, BM_LOOPS_OF_FACE) {
BM_elem_flag_set(loop->e, BM_ELEM_SEAM, flag_set);		BM_elem_flag_set(loop->e, BM_ELEM_SEAM, flag_set);
}		}
}		}
}		}

me->drawflag \|= ME_DRAWSEAMS;		me->drawflag \|= ME_DRAWSEAMS;

if (scene->toolsettings->edge_mode_live_unwrap)		if (scene->toolsettings->edge_mode_live_unwrap)
ED_unwrap_lscm(scene, ob, false);		ED_unwrap_lscm(scene, ob, false, false);

DEG_id_tag_update(&me->id, 0);		DEG_id_tag_update(&me->id, 0);
WM_event_add_notifier(C, NC_GEOM \| ND_DATA, me);		WM_event_add_notifier(C, NC_GEOM \| ND_DATA, me);

return OPERATOR_FINISHED;		return OPERATOR_FINISHED;
}		}

static int uv_mark_seam_invoke(bContext C, wmOperator op, const wmEvent *UNUSED(event))		static int uv_mark_seam_invoke(bContext C, wmOperator op, const wmEvent *UNUSED(event))
▲ Show 20 Lines • Show All 177 Lines • Show Last 20 Lines