Differential D13303 Diff 45934 source/blender/editors/mesh/editmesh_select.c

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source/blender/editors/mesh/editmesh_select.c

Show First 20 Lines • Show All 261 Lines • ▼ Show 20 Lines	if ((data->hit_cycle.vert == NULL) && (index > data->cycle_index_prev) &&
data->hit_cycle.dist_bias = dist_test_bias;		data->hit_cycle.dist_bias = dist_test_bias;
data->hit_cycle.dist = dist_test;		data->hit_cycle.dist = dist_test;
data->hit_cycle.index = index;		data->hit_cycle.index = index;
data->hit_cycle.vert = eve;		data->hit_cycle.vert = eve;
}		}
}		}
}		}

/**
* Nearest vertex under the cursor.
*
* \param dist_px_manhattan_p: (in/out), minimal distance to the nearest and at the end,
* actual distance.
* \param use_select_bias:
* - When true, selected vertices are given a 5 pixel bias
* to make them further than unselect verts.
* - When false, unselected vertices are given the bias.
* \param use_cycle: Cycle over elements within #FIND_NEAR_CYCLE_THRESHOLD_MIN in order of index.
*/
BMVert EDBM_vert_find_nearest_ex(ViewContext vc,		BMVert EDBM_vert_find_nearest_ex(ViewContext vc,
float *dist_px_manhattan_p,		float *dist_px_manhattan_p,
const bool use_select_bias,		const bool use_select_bias,
bool use_cycle,		bool use_cycle,
Base **bases,		Base **bases,
uint bases_len,		uint bases_len,
uint *r_base_index)		uint *r_base_index)
{		{
▲ Show 20 Lines • Show All 419 Lines • ▼ Show 20 Lines	if ((data->hit_cycle.face == NULL) && (index > data->cycle_index_prev) &&
data->hit_cycle.dist_bias = dist_test_bias;		data->hit_cycle.dist_bias = dist_test_bias;
data->hit_cycle.dist = dist_test;		data->hit_cycle.dist = dist_test;
data->hit_cycle.index = index;		data->hit_cycle.index = index;
data->hit_cycle.face = efa;		data->hit_cycle.face = efa;
}		}
}		}
}		}

/**
* \param use_zbuf_single_px: Special case, when using the back-buffer selection,
* only use the pixel at `vc->mval` instead of using `dist_px_manhattan_p` to search over a larger
* region. This is needed because historically selection worked this way for a long time, however
* it's reasonable that some callers might want to expand the region too. So add an argument to do
* this,
*/
BMFace EDBM_face_find_nearest_ex(ViewContext vc,		BMFace EDBM_face_find_nearest_ex(ViewContext vc,
float *dist_px_manhattan_p,		float *dist_px_manhattan_p,
float *r_dist_center,		float *r_dist_center,
const bool use_zbuf_single_px,		const bool use_zbuf_single_px,
const bool use_select_bias,		const bool use_select_bias,
bool use_cycle,		bool use_cycle,
BMFace **r_efa_zbuf,		BMFace **r_efa_zbuf,
Base **bases,		Base **bases,
▲ Show 20 Lines • Show All 1,481 Lines • ▼ Show 20 Lines	while (ese) {
if (ese->htype == BM_FACE) {		if (ese->htype == BM_FACE) {
BLI_freelinkN(&(em->bm->selected), ese);		BLI_freelinkN(&(em->bm->selected), ese);
}		}
ese = nextese;		ese = nextese;
}		}
}		}
}		}

/* when switching select mode, makes sure selection is consistent for editing */
/* also for paranoia checks to make sure edge or face mode works */
void EDBM_selectmode_set(BMEditMesh *em)		void EDBM_selectmode_set(BMEditMesh *em)
{		{
BMVert *eve;		BMVert *eve;
BMEdge *eed;		BMEdge *eed;
BMFace *efa;		BMFace *efa;
BMIter iter;		BMIter iter;

em->bm->selectmode = em->selectmode;		em->bm->selectmode = em->selectmode;
Show All 38 Lines	if (em->bm->totfacesel) {
if (BM_elem_flag_test(efa, BM_ELEM_SELECT)) {		if (BM_elem_flag_test(efa, BM_ELEM_SELECT)) {
BM_face_select_set(em->bm, efa, true);		BM_face_select_set(em->bm, efa, true);
}		}
}		}
}		}
}		}
}		}

/**
* Expand & Contract the Selection
* (used when changing modes and Ctrl key held)
*
* Flush the selection up:
* - vert -> edge
* - vert -> face
* - edge -> face
*
* Flush the selection down:
* - face -> edge
* - face -> vert
* - edge -> vert
*/
void EDBM_selectmode_convert(BMEditMesh *em,		void EDBM_selectmode_convert(BMEditMesh *em,
const short selectmode_old,		const short selectmode_old,
const short selectmode_new)		const short selectmode_new)
{		{
BMesh *bm = em->bm;		BMesh *bm = em->bm;

BMVert *eve;		BMVert *eve;
BMEdge *eed;		BMEdge *eed;
▲ Show 20 Lines • Show All 90 Lines • ▼ Show 20 Lines	else if (selectmode_new == SCE_SELECT_VERTEX) {
}		}
}		}
/* deselect faces without verts selected */		/* deselect faces without verts selected */
BM_mesh_deselect_flush(bm);		BM_mesh_deselect_flush(bm);
}		}
}		}
}		}

/* user facing function, does notification */
bool EDBM_selectmode_toggle_multi(bContext *C,		bool EDBM_selectmode_toggle_multi(bContext *C,
const short selectmode_new,		const short selectmode_new,
const int action,		const int action,
const bool use_extend,		const bool use_extend,
const bool use_expand)		const bool use_expand)
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);		ViewLayer *view_layer = CTX_data_view_layer(C);
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Lines	bool EDBM_selectmode_set_multi(bContext *C, const short selectmode)

if (changed) {		if (changed) {
WM_main_add_notifier(NC_SCENE \| ND_TOOLSETTINGS, NULL);		WM_main_add_notifier(NC_SCENE \| ND_TOOLSETTINGS, NULL);
DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);		DEG_id_tag_update(&scene->id, ID_RECALC_COPY_ON_WRITE);
}		}
return changed;		return changed;
}		}

/**
* Use to disable a selectmode if its enabled, Using another mode as a fallback
* if the disabled mode is the only mode set.
*
* \return true if the mode is changed.
*/
bool EDBM_selectmode_disable(Scene *scene,		bool EDBM_selectmode_disable(Scene *scene,
BMEditMesh *em,		BMEditMesh *em,
const short selectmode_disable,		const short selectmode_disable,
const short selectmode_fallback)		const short selectmode_fallback)
{		{
/* note essential, but switch out of vertex mode since the		/* note essential, but switch out of vertex mode since the
* selected regions won't be nicely isolated after flushing */		* selected regions won't be nicely isolated after flushing */
if (em->selectmode & selectmode_disable) {		if (em->selectmode & selectmode_disable) {
▲ Show 20 Lines • Show All 2,704 Lines • Show Last 20 Lines