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Differential D14365 Diff 59272 source/blender/editors/transform/transform_convert_mesh_uv.c

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source/blender/editors/transform/transform_convert_mesh_uv.c

Show First 20 Lines • Show All 84 Lines • ▼ Show 20 Lines#define TMP_LOOP_SELECT_TAG BM_ELEM_TAG_ALT
/* Any BM_ELEM_TAG'd loop is added to 'queue_next', this makes sure that we don't add things /* Any BM_ELEM_TAG'd loop is added to 'queue_next', this makes sure that we don't add things
* twice. */ * twice. */
BLI_LINKSTACK_DECLARE(queue_next, BMLoop *); BLI_LINKSTACK_DECLARE(queue_next, BMLoop *);
BLI_LINKSTACK_INIT(queue); BLI_LINKSTACK_INIT(queue);
BLI_LINKSTACK_INIT(queue_next); BLI_LINKSTACK_INIT(queue_next);
const int cd_loop_uv_offset = CustomData_get_offset(&bm->ldata, CD_MLOOPUV); const BMUVOffsets offsets = BM_uv_map_get_offsets(bm);
BMIter fiter, liter; BMIter fiter, liter;
BMVert *f; BMVert *f;
BMLoop *l; BMLoop *l;
BM_mesh_elem_index_ensure(bm, BM_LOOP); BM_mesh_elem_index_ensure(bm, BM_LOOP);
BM_ITER_MESH (f, &fiter, bm, BM_FACES_OF_MESH) { BM_ITER_MESH (f, &fiter, bm, BM_FACES_OF_MESH) {
/* Visible faces was tagged in #createTransUVs. */ /* Visible faces was tagged in #createTransUVs. */
if (!BM_elem_flag_test(f, BM_ELEM_TAG)) { if (!BM_elem_flag_test(f, BM_ELEM_TAG)) {
continue; continue;
} }
BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) { BM_ITER_ELEM (l, &liter, f, BM_LOOPS_OF_FACE) {
float dist; float dist;
bool uv_vert_sel = uvedit_uv_select_test_ex(ts, l, cd_loop_uv_offset); bool uv_vert_sel = uvedit_uv_select_test_ex(ts, l, offsets);
if (uv_vert_sel) { if (uv_vert_sel) {
BLI_LINKSTACK_PUSH(queue, l); BLI_LINKSTACK_PUSH(queue, l);
BM_elem_flag_enable(l, TMP_LOOP_SELECT_TAG); BM_elem_flag_enable(l, TMP_LOOP_SELECT_TAG);
dist = 0.0f; dist = 0.0f;
} }
else { else {
BM_elem_flag_disable(l, TMP_LOOP_SELECT_TAG); BM_elem_flag_disable(l, TMP_LOOP_SELECT_TAG);
Show All 14 Lines#define TMP_LOOP_SELECT_TAG BM_ELEM_TAG_ALT
do { do {
while ((l = BLI_LINKSTACK_POP(queue))) { while ((l = BLI_LINKSTACK_POP(queue))) {
BLI_assert(dists[BM_elem_index_get(l)] != FLT_MAX); BLI_assert(dists[BM_elem_index_get(l)] != FLT_MAX);
BMLoop *l_other, *l_connected; BMLoop *l_other, *l_connected;
BMIter l_connected_iter; BMIter l_connected_iter;
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); float *luv = BM_ELEM_CD_GET_FLOAT_P(l, offsets.uv);
float l_uv[2]; float l_uv[2];
copy_v2_v2(l_uv, luv->uv); copy_v2_v2(l_uv, luv);
mul_v2_v2(l_uv, aspect); mul_v2_v2(l_uv, aspect);
BM_ITER_ELEM (l_other, &liter, l->f, BM_LOOPS_OF_FACE) { BM_ITER_ELEM (l_other, &liter, l->f, BM_LOOPS_OF_FACE) {
if (l_other == l) { if (l_other == l) {
continue; continue;
} }
float other_uv[2], edge_vec[2]; float other_uv[2], edge_vec[2];
MLoopUV *luv_other = BM_ELEM_CD_GET_VOID_P(l_other, cd_loop_uv_offset); float *luv_other = BM_ELEM_CD_GET_FLOAT_P(l_other, offsets.uv);
copy_v2_v2(other_uv, luv_other->uv); copy_v2_v2(other_uv, luv_other);
mul_v2_v2(other_uv, aspect); mul_v2_v2(other_uv, aspect);
sub_v2_v2v2(edge_vec, l_uv, other_uv); sub_v2_v2v2(edge_vec, l_uv, other_uv);
const int i = BM_elem_index_get(l); const int i = BM_elem_index_get(l);
const int i_other = BM_elem_index_get(l_other); const int i_other = BM_elem_index_get(l_other);
float dist = len_v2(edge_vec) + dists_prev[i]; float dist = len_v2(edge_vec) + dists_prev[i];
Show All 13 Lines while ((l = BLI_LINKSTACK_POP(queue))) {
if (l_connected == l_other) { if (l_connected == l_other) {
continue; continue;
} }
/* Visible faces was tagged in #createTransUVs. */ /* Visible faces was tagged in #createTransUVs. */
if (!BM_elem_flag_test(l_connected->f, BM_ELEM_TAG)) { if (!BM_elem_flag_test(l_connected->f, BM_ELEM_TAG)) {
continue; continue;
} }
MLoopUV *luv_connected = BM_ELEM_CD_GET_VOID_P(l_connected, cd_loop_uv_offset); float *luv_connected = BM_ELEM_CD_GET_FLOAT_P(l_connected, offsets.uv);
connected_vert_sel = BM_elem_flag_test_bool(l_connected, TMP_LOOP_SELECT_TAG); connected_vert_sel = BM_elem_flag_test_bool(l_connected, TMP_LOOP_SELECT_TAG);
/* Check if this loop is connected in UV space. /* Check if this loop is connected in UV space.
* If the uv loops share the same selection state (if not, they are not connected as * If the uv loops share the same selection state (if not, they are not connected as
* they have been ripped or other edit commands have separated them). */ * they have been ripped or other edit commands have separated them). */
bool connected = other_vert_sel == connected_vert_sel && bool connected = other_vert_sel == connected_vert_sel &&
equals_v2v2(luv_other->uv, luv_connected->uv); equals_v2v2(luv_other, luv_connected);
if (!connected) { if (!connected) {
continue; continue;
} }
/* The loop vert is occupying the same space, so it has the same distance. */ /* The loop vert is occupying the same space, so it has the same distance. */
const int i_connected = BM_elem_index_get(l_connected); const int i_connected = BM_elem_index_get(l_connected);
dists[i_connected] = dist; dists[i_connected] = dist;
▲ Show 20 Lines • Show All 58 Lines • ▼ Show 20 Lines FOREACH_TRANS_DATA_CONTAINER (t, tc) {
BMFace *efa; BMFace *efa;
BMIter iter, liter; BMIter iter, liter;
UvElementMap *elementmap = NULL; UvElementMap *elementmap = NULL;
struct { struct {
float co[2]; float co[2];
int co_num; int co_num;
} *island_center = NULL; } *island_center = NULL;
int count = 0, countsel = 0; int count = 0, countsel = 0;
const int cd_loop_uv_offset = CustomData_get_offset(&em->bm->ldata, CD_MLOOPUV); const BMUVOffsets offsets = BM_uv_map_get_offsets(em->bm);
if (!ED_space_image_show_uvedit(sima, tc->obedit)) { if (!ED_space_image_show_uvedit(sima, tc->obedit)) {
continue; continue;
} }
/* count */ /* count */
if (is_island_center) { if (is_island_center) {
/* create element map with island information */ /* create element map with island information */
Show All 13 Lines BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
continue; continue;
} }
BM_elem_flag_enable(efa, BM_ELEM_TAG); BM_elem_flag_enable(efa, BM_ELEM_TAG);
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
/* Make sure that the loop element flag is cleared for when we use it in /* Make sure that the loop element flag is cleared for when we use it in
* uv_set_connectivity_distance later. */ * uv_set_connectivity_distance later. */
BM_elem_flag_disable(l, BM_ELEM_TAG); BM_elem_flag_disable(l, BM_ELEM_TAG);
if (uvedit_uv_select_test(scene, l, cd_loop_uv_offset)) { if (uvedit_uv_select_test(scene, l, offsets)) {
countsel++; countsel++;
if (island_center) { if (island_center) {
UvElement *element = BM_uv_element_get(elementmap, efa, l); UvElement *element = BM_uv_element_get(elementmap, efa, l);
if (element->flag == false) { if (element->flag == false) {
MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); float *luv = BM_ELEM_CD_GET_FLOAT_P(l, offsets.uv);
add_v2_v2(island_center[element->island].co, luv->uv); add_v2_v2(island_center[element->island].co, luv);
island_center[element->island].co_num++; island_center[element->island].co_num++;
element->flag = true; element->flag = true;
} }
} }
} }
if (is_prop_edit) { if (is_prop_edit) {
count++; count++;
Show All 38 Lines FOREACH_TRANS_DATA_CONTAINER (t, tc) {
BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) { BM_ITER_MESH (efa, &iter, em->bm, BM_FACES_OF_MESH) {
BMLoop *l; BMLoop *l;
if (!BM_elem_flag_test(efa, BM_ELEM_TAG)) { if (!BM_elem_flag_test(efa, BM_ELEM_TAG)) {
continue; continue;
} }
BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) { BM_ITER_ELEM (l, &liter, efa, BM_LOOPS_OF_FACE) {
const bool selected = uvedit_uv_select_test(scene, l, cd_loop_uv_offset); const bool selected = uvedit_uv_select_test(scene, l, offsets);
MLoopUV *luv; float(*luv)[2];
const float *center = NULL; const float *center = NULL;
float prop_distance = FLT_MAX; float prop_distance = FLT_MAX;
if (!is_prop_edit && !selected) { if (!is_prop_edit && !selected) {
continue; continue;
} }
if (is_prop_connected) { if (is_prop_connected) {
const int idx = BM_elem_index_get(l); const int idx = BM_elem_index_get(l);
prop_distance = prop_dists[idx]; prop_distance = prop_dists[idx];
} }
if (is_island_center) { if (is_island_center) {
UvElement *element = BM_uv_element_get(elementmap, efa, l); UvElement *element = BM_uv_element_get(elementmap, efa, l);
if (element) { if (element) {
center = island_center[element->island].co; center = island_center[element->island].co;
} }
} }
luv = BM_ELEM_CD_GET_VOID_P(l, cd_loop_uv_offset); luv = (float(*)[2])BM_ELEM_CD_GET_FLOAT_P(l, offsets.uv);
UVsToTransData(t->aspect, td++, td2d++, luv->uv, center, prop_distance, selected); UVsToTransData(t->aspect, td++, td2d++, *luv, center, prop_distance, selected);
} }
} }
if (sima->flag & SI_LIVE_UNWRAP) { if (sima->flag & SI_LIVE_UNWRAP) {
ED_uvedit_live_unwrap_begin(t->scene, tc->obedit); ED_uvedit_live_unwrap_begin(t->scene, tc->obedit);
} }
finally: finally:
▲ Show 20 Lines • Show All 89 Lines • Show Last 20 Lines