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Differential D2927 Diff 9598 source/blender/editors/mesh/editmesh_tools.c

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source/blender/editors/mesh/editmesh_tools.c

Show First 20 Lines • Show All 303 Lines • ▼ Show 20 Lines
{ {
Object *obedit = em->ob; Object *obedit = em->ob;
BMIter iter; BMIter iter;
BMVert *eve; BMVert *eve;
ED_view3d_init_mats_rv3d(obedit, ar->regiondata); ED_view3d_init_mats_rv3d(obedit, ar->regiondata);
struct SnapObjectContext *snap_context = ED_transform_snap_object_context_create_view3d( struct SnapObjectContext *snap_context = ED_transform_snap_object_context_create_view3d(
CTX_data_main(C), CTX_data_scene(C), CTX_data_scene_layer(C), CTX_data_engine(C), 0, CTX_data_main(C), CTX_data_scene(C), CTX_data_view_layer(C), CTX_data_engine(C), 0,
ar, CTX_wm_view3d(C)); ar, CTX_wm_view3d(C));
BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) { BM_ITER_MESH (eve, &iter, em->bm, BM_VERTS_OF_MESH) {
if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) { if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
float mval[2], co_proj[3]; float mval[2], co_proj[3];
if (ED_view3d_project_float_object(ar, eve->co, mval, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_OK) { if (ED_view3d_project_float_object(ar, eve->co, mval, V3D_PROJ_TEST_NOP) == V3D_PROJ_RET_OK) {
if (ED_transform_snap_object_project_view3d_mixed( if (ED_transform_snap_object_project_view3d_mixed(
snap_context, snap_context,
▲ Show 20 Lines • Show All 2,691 Lines • ▼ Show 20 Lines
/* *************** Operator: separate parts *************/ /* *************** Operator: separate parts *************/
enum { enum {
MESH_SEPARATE_SELECTED = 0, MESH_SEPARATE_SELECTED = 0,
MESH_SEPARATE_MATERIAL = 1, MESH_SEPARATE_MATERIAL = 1,
MESH_SEPARATE_LOOSE = 2, MESH_SEPARATE_LOOSE = 2,
}; };
static Base *mesh_separate_tagged(Main *bmain, Scene *scene, SceneLayer *sl, Base *base_old, BMesh *bm_old) static Base *mesh_separate_tagged(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
{ {
Base *base_new; Base *base_new;
Object *obedit = base_old->object; Object *obedit = base_old->object;
BMesh *bm_new; BMesh *bm_new;
bm_new = BM_mesh_create( bm_new = BM_mesh_create(
&bm_mesh_allocsize_default, &bm_mesh_allocsize_default,
&((struct BMeshCreateParams){.use_toolflags = true,})); &((struct BMeshCreateParams){.use_toolflags = true,}));
Show All 30 Linesstatic Base *mesh_separate_tagged(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
BM_mesh_bm_to_me(bm_new, base_new->object->data, (&(struct BMeshToMeshParams){0})); BM_mesh_bm_to_me(bm_new, base_new->object->data, (&(struct BMeshToMeshParams){0}));
BM_mesh_free(bm_new); BM_mesh_free(bm_new);
((Mesh *)base_new->object->data)->edit_btmesh = NULL; ((Mesh *)base_new->object->data)->edit_btmesh = NULL;
return base_new; return base_new;
} }
static bool mesh_separate_selected(Main *bmain, Scene *scene, SceneLayer *sl, Base *base_old, BMesh *bm_old) static bool mesh_separate_selected(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
{ {
/* we may have tags from previous operators */ /* we may have tags from previous operators */
BM_mesh_elem_hflag_disable_all(bm_old, BM_FACE | BM_EDGE | BM_VERT, BM_ELEM_TAG, false); BM_mesh_elem_hflag_disable_all(bm_old, BM_FACE | BM_EDGE | BM_VERT, BM_ELEM_TAG, false);
/* sel -> tag */ /* sel -> tag */
BM_mesh_elem_hflag_enable_test(bm_old, BM_FACE | BM_EDGE | BM_VERT, BM_ELEM_TAG, true, false, BM_ELEM_SELECT); BM_mesh_elem_hflag_enable_test(bm_old, BM_FACE | BM_EDGE | BM_VERT, BM_ELEM_TAG, true, false, BM_ELEM_SELECT);
return (mesh_separate_tagged(bmain, scene, sl, base_old, bm_old) != NULL); return (mesh_separate_tagged(bmain, scene, sl, base_old, bm_old) != NULL);
▲ Show 20 Lines • Show All 90 Lines • ▼ Show 20 Linesstatic void mesh_separate_material_assign_mat_nr(Main *bmain, Object *ob, const short mat_nr)
} }
else { else {
BKE_material_clear_id(bmain, obdata, true); BKE_material_clear_id(bmain, obdata, true);
BKE_material_resize_object(bmain, ob, 0, true); BKE_material_resize_object(bmain, ob, 0, true);
BKE_material_resize_id(bmain, obdata, 0, true); BKE_material_resize_id(bmain, obdata, 0, true);
} }
} }
static bool mesh_separate_material(Main *bmain, Scene *scene, SceneLayer *sl, Base *base_old, BMesh *bm_old) static bool mesh_separate_material(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
{ {
BMFace *f_cmp, *f; BMFace *f_cmp, *f;
BMIter iter; BMIter iter;
bool result = false; bool result = false;
while ((f_cmp = BM_iter_at_index(bm_old, BM_FACES_OF_MESH, NULL, 0))) { while ((f_cmp = BM_iter_at_index(bm_old, BM_FACES_OF_MESH, NULL, 0))) {
Base *base_new; Base *base_new;
const short mat_nr = f_cmp->mat_nr; const short mat_nr = f_cmp->mat_nr;
Show All 35 Lines while ((f_cmp = BM_iter_at_index(bm_old, BM_FACES_OF_MESH, NULL, 0))) {
} }
result |= (base_new != NULL); result |= (base_new != NULL);
} }
return result; return result;
} }
static bool mesh_separate_loose(Main *bmain, Scene *scene, SceneLayer *sl, Base *base_old, BMesh *bm_old) static bool mesh_separate_loose(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
{ {
int i; int i;
BMEdge *e; BMEdge *e;
BMVert *v_seed; BMVert *v_seed;
BMWalker walker; BMWalker walker;
bool result = false; bool result = false;
int max_iter = bm_old->totvert; int max_iter = bm_old->totvert;
▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Linesstatic bool mesh_separate_loose(Main *bmain, Scene *scene, ViewLayer *sl, Base *base_old, BMesh *bm_old)
return result; return result;
} }
static int edbm_separate_exec(bContext *C, wmOperator *op) static int edbm_separate_exec(bContext *C, wmOperator *op)
{ {
Main *bmain = CTX_data_main(C); Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
SceneLayer *sl = CTX_data_scene_layer(C); ViewLayer *sl = CTX_data_view_layer(C);
const int type = RNA_enum_get(op->ptr, "type"); const int type = RNA_enum_get(op->ptr, "type");
int retval = 0; int retval = 0;
if (ED_operator_editmesh(C)) { if (ED_operator_editmesh(C)) {
Base *base = CTX_data_active_base(C); Base *base = CTX_data_active_base(C);
BMEditMesh *em = BKE_editmesh_from_object(base->object); BMEditMesh *em = BKE_editmesh_from_object(base->object);
if (type == 0) { if (type == 0) {
▲ Show 20 Lines • Show All 2,690 Lines • Show Last 20 Lines