rearranged some code a bit

1 files changed, 0 insertions, 646 deletions

diff --git a/source/blender/editors/mesh/editmesh_mods.c b/source/blender/editors/mesh/editmesh_mods.c
index 225a85b2db0..06870915e1d 100644
--- a/source/blender/editors/mesh/editmesh_mods.c
+++ b/source/blender/editors/mesh/editmesh_mods.c
@@ -329,655 +329,9 @@ int EM_init_backbuf_circle(ViewContext *vc, short xs, short ys, short rads)
 	
 }
 
-/* ****************  SIMILAR "group" SELECTS. FACE, EDGE AND VERTEX ************** */
-
-/* selects new faces/edges/verts based on the existing selection */
-
-/* FACES GROUP */
-
-#define SIMFACE_MATERIAL	201
-#define SIMFACE_IMAGE		202
-#define SIMFACE_AREA		203
-#define SIMFACE_PERIMETER	204
-#define SIMFACE_NORMAL		205
-#define SIMFACE_COPLANAR	206
-
-static EnumPropertyItem prop_simface_types[] = {
-	{SIMFACE_MATERIAL, "MATERIAL", 0, "Material", ""},
-	{SIMFACE_IMAGE, "IMAGE", 0, "Image", ""},
-	{SIMFACE_AREA, "AREA", 0, "Area", ""},
-	{SIMFACE_PERIMETER, "PERIMETER", 0, "Perimeter", ""},
-	{SIMFACE_NORMAL, "NORMAL", 0, "Normal", ""},
-	{SIMFACE_COPLANAR, "COPLANAR", 0, "Co-planar", ""},
-	{0, NULL, 0, NULL, NULL}
-};
-
-
-/* this as a way to compare the ares, perim  of 2 faces thay will scale to different sizes
-*0.5 so smaller faces arnt ALWAYS selected with a thresh of 1.0 */
-#define SCALE_CMP(a,b) ((a+a*thresh >= b) && (a-(a*thresh*0.5) <= b))
-
-static int similar_face_select__internal(Scene *scene, EditMesh *em, int mode)
-{
-	EditFace *efa, *base_efa=NULL;
-	unsigned int selcount=0; /*count how many new faces we select*/
-	
-	/*deselcount, count how many deselected faces are left, so we can bail out early
-	also means that if there are no deselected faces, we can avoid a lot of looping */
-	unsigned int deselcount=0; 
-	float thresh= scene->toolsettings->select_thresh;
-	short ok=0;
-	
-	for(efa= em->faces.first; efa; efa= efa->next) {
-		if (!efa->h) {
-			if (efa->f & SELECT) {
-				efa->f1=1;
-				ok=1;
-			} else {
-				efa->f1=0;
-				deselcount++; /* a deselected face we may select later */
-			}
-		}
-	}
-	
-	if (!ok || !deselcount) /* no data selected OR no more data to select */
-		return 0;
-	
-	if (mode==SIMFACE_AREA) {
-		for(efa= em->faces.first; efa; efa= efa->next) {
-			efa->tmp.fp= EM_face_area(efa);
-		}
-	} else if (mode==SIMFACE_PERIMETER) {
-		for(efa= em->faces.first; efa; efa= efa->next) {
-			efa->tmp.fp= EM_face_perimeter(efa);
-		}
-	}
-	
-	for(base_efa= em->faces.first; base_efa; base_efa= base_efa->next) {
-		if (base_efa->f1) { /* This was one of the faces originaly selected */
-			if (mode==SIMFACE_MATERIAL) { /* same material */
-				for(efa= em->faces.first; efa; efa= efa->next) {
-					if (
-						!(efa->f & SELECT) &&
-						!efa->h &&
-						base_efa->mat_nr == efa->mat_nr
-					) {
-						EM_select_face(efa, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMFACE_IMAGE) { /* same image */
-				MTFace *tf, *base_tf;
-
-				base_tf = (MTFace*)CustomData_em_get(&em->fdata, base_efa->data,
-				                                     CD_MTFACE);
-
-				if(!base_tf)
-					return selcount;
-
-				for(efa= em->faces.first; efa; efa= efa->next) {
-					if (!(efa->f & SELECT) && !efa->h) {
-						tf = (MTFace*)CustomData_em_get(&em->fdata, efa->data,
-						                                CD_MTFACE);
-
-						if(base_tf->tpage == tf->tpage) {
-							EM_select_face(efa, 1);
-							selcount++;
-							deselcount--;
-							if (!deselcount) /*have we selected all posible faces?, if so return*/
-								return selcount;
-						}
-					}
-				}
-			} else if (mode==SIMFACE_AREA || mode==SIMFACE_PERIMETER) { /* same area OR same perimeter, both use the same temp var */
-				for(efa= em->faces.first; efa; efa= efa->next) {
-					if (
-						(!(efa->f & SELECT) && !efa->h) &&
-						SCALE_CMP(base_efa->tmp.fp, efa->tmp.fp)
-					) {
-						EM_select_face(efa, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMFACE_NORMAL) {
-				float angle;
-				for(efa= em->faces.first; efa; efa= efa->next) {
-					if (!(efa->f & SELECT) && !efa->h) {
-						angle= VecAngle2(base_efa->n, efa->n);
-						if (angle/180.0<=thresh) {
-							EM_select_face(efa, 1);
-							selcount++;
-							deselcount--;
-							if (!deselcount) /*have we selected all posible faces?, if so return*/
-								return selcount;
-						}
-					}
-				}
-			} else if (mode==SIMFACE_COPLANAR) { /* same planer */
-				float angle, base_dot, dot;
-				base_dot= Inpf(base_efa->cent, base_efa->n);
-				for(efa= em->faces.first; efa; efa= efa->next) {
-					if (!(efa->f & SELECT) && !efa->h) {
-						angle= VecAngle2(base_efa->n, efa->n);
-						if (angle/180.0<=thresh) {
-							dot=Inpf(efa->cent, base_efa->n);
-							if (fabs(base_dot-dot) <= thresh) {
-								EM_select_face(efa, 1);
-								selcount++;
-								deselcount--;
-								if (!deselcount) /*have we selected all posible faces?, if so return*/
-									return selcount;
-							}
-						}
-					}
-				}
-			}
-		}
-	} /* end base_efa loop */
-	return selcount;
-}
-
-static int similar_face_select_exec(bContext *C, wmOperator *op)
-{
-	Scene *scene= CTX_data_scene(C);
-	Object *obedit= CTX_data_edit_object(C);
-	Mesh *me= obedit->data;
-	EditMesh *em= BKE_mesh_get_editmesh(me); 
-
-	int selcount = similar_face_select__internal(scene, em, RNA_int_get(op->ptr, "type"));
-	
-	if (selcount) {
-		/* here was an edge-mode only select flush case, has to be generalized */
-		EM_selectmode_flush(em);
-		WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
-		BKE_mesh_end_editmesh(me, em);
-		return OPERATOR_FINISHED;
-	}
-	
-	BKE_mesh_end_editmesh(me, em);
-	return OPERATOR_CANCELLED;
-}	
-
-/* ***************************************************** */
-
-/* EDGE GROUP */
-
-#define SIMEDGE_LENGTH		101
-#define SIMEDGE_DIR			102
-#define SIMEDGE_FACE		103
-#define SIMEDGE_FACE_ANGLE	104
-#define SIMEDGE_CREASE		105
-#define SIMEDGE_SEAM		106
-#define SIMEDGE_SHARP		107
-
-static EnumPropertyItem prop_simedge_types[] = {
-	{SIMEDGE_LENGTH, "LENGTH", 0, "Length", ""},
-	{SIMEDGE_DIR, "DIR", 0, "Direction", ""},
-	{SIMEDGE_FACE, "FACE", 0, "Amount of Vertices in Face", ""},
-	{SIMEDGE_FACE_ANGLE, "FACE_ANGLE", 0, "Face Angles", ""},
-	{SIMEDGE_CREASE, "CREASE", 0, "Crease", ""},
-	{SIMEDGE_SEAM, "SEAM", 0, "Seam", ""},
-	{SIMEDGE_SHARP, "SHARP", 0, "Sharpness", ""},
-	{0, NULL, 0, NULL, NULL}
-};
-
-static int similar_edge_select__internal(Scene *scene, EditMesh *em, int mode)
-{
-	EditEdge *eed, *base_eed=NULL;
-	unsigned int selcount=0; /* count how many new edges we select*/
-	
-	/*count how many visible selected edges there are,
-	so we can return when there are none left */
-	unsigned int deselcount=0;
-	
-	short ok=0;
-	float thresh= scene->toolsettings->select_thresh;
-	
-	for(eed= em->edges.first; eed; eed= eed->next) {
-		if (!eed->h) {
-			if (eed->f & SELECT) {
-				eed->f1=1;
-				ok=1;
-			} else {
-				eed->f1=0;
-				deselcount++;
-			}
-			/* set all eed->tmp.l to 0 we use it later.
-			for counting face users*/
-			eed->tmp.l=0;
-			eed->f2=0; /* only for mode SIMEDGE_FACE_ANGLE, edge animations */
-		}
-	}
-	
-	if (!ok || !deselcount) /* no data selected OR no more data to select*/
-		return 0;
-	
-	if (mode==SIMEDGE_LENGTH) { /*store length*/
-		for(eed= em->edges.first; eed; eed= eed->next) {
-			if (!eed->h) /* dont calc data for hidden edges*/
-				eed->tmp.fp= VecLenf(eed->v1->co, eed->v2->co);
-		}
-	} else if (mode==SIMEDGE_FACE) { /*store face users*/
-		EditFace *efa;
-		/* cound how many faces each edge uses use tmp->l */
-		for(efa= em->faces.first; efa; efa= efa->next) {
-			efa->e1->tmp.l++;
-			efa->e2->tmp.l++;
-			efa->e3->tmp.l++;
-			if (efa->e4) efa->e4->tmp.l++;
-		}
-	} else if (mode==SIMEDGE_FACE_ANGLE) { /*store edge angles */
-		EditFace *efa;
-		int j;
-		/* cound how many faces each edge uses use tmp.l */
-		for(efa= em->faces.first; efa; efa= efa->next) {
-			/* here we use the edges temp data to assign a face
-			if a face has alredy been assigned (eed->f2==1)
-			we calculate the angle between the current face and
-			the edges previously found face.
-			store the angle in eed->tmp.fp (loosing the face eed->tmp.f)
-			but tagging eed->f2==2, so we know not to look at it again.
-			This only works for edges that connect to 2 faces. but its good enough
-			*/
-			
-			/* se we can loop through face edges*/
-			j=0;
-			eed= efa->e1;
-			while (j<4) {
-				if (j==1) eed= efa->e2;
-				else if (j==2) eed= efa->e3;
-				else if (j==3) {
-					eed= efa->e4;
-					if (!eed)
-						break;
-				} /* done looping */
-				
-				if (!eed->h) { /* dont calc data for hidden edges*/
-					if (eed->f2==2)
-						break;
-					else if (eed->f2==0) /* first access, assign the face */
-						eed->tmp.f= efa;
-					else if (eed->f2==1) /* second, we assign the angle*/
-						eed->tmp.fp= VecAngle2(eed->tmp.f->n, efa->n)/180;
-					eed->f2++; /* f2==0 no face assigned. f2==1 one face found. f2==2 angle calculated.*/
-				}
-				j++;
-			}
-		}
-	}
-	
-	for(base_eed= em->edges.first; base_eed; base_eed= base_eed->next) {
-		if (base_eed->f1) {
-			if (mode==SIMEDGE_LENGTH) { /* same length */
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						SCALE_CMP(base_eed->tmp.fp, eed->tmp.fp)
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMEDGE_DIR) { /* same direction */
-				float base_dir[3], dir[3], angle;
-				VecSubf(base_dir, base_eed->v1->co, base_eed->v2->co);
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (!(eed->f & SELECT) && !eed->h) {
-						VecSubf(dir, eed->v1->co, eed->v2->co);
-						angle= VecAngle2(base_dir, dir);
-						
-						if (angle>90) /* use the smallest angle between the edges */
-							angle= fabs(angle-180.0f);
-						
-						if (angle/90.0<=thresh) {
-							EM_select_edge(eed, 1);
-							selcount++;
-							deselcount--;
-							if (!deselcount) /*have we selected all posible faces?, if so return*/
-								return selcount;
-						}
-					}
-				}
-			} else if (mode==SIMEDGE_FACE) { /* face users */				
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						base_eed->tmp.l==eed->tmp.l
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMEDGE_FACE_ANGLE && base_eed->f2==2) { /* edge angles, f2==2 means the edge has an angle. */				
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						eed->f2==2 &&
-						(fabs(base_eed->tmp.fp-eed->tmp.fp)<=thresh)
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMEDGE_CREASE) { /* edge crease */
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						(fabs(base_eed->crease-eed->crease) <= thresh)
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMEDGE_SEAM) { /* edge seam */
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						(eed->seam == base_eed->seam)
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			} else if (mode==SIMEDGE_SHARP) { /* edge sharp */
-				for(eed= em->edges.first; eed; eed= eed->next) {
-					if (
-						!(eed->f & SELECT) &&
-						!eed->h &&
-						(eed->sharp == base_eed->sharp)
-					) {
-						EM_select_edge(eed, 1);
-						selcount++;
-						deselcount--;
-						if (!deselcount) /*have we selected all posible faces?, if so return*/
-							return selcount;
-					}
-				}
-			}
-		}
-	}	
-	return selcount;
-}
-/* wrap the above function but do selection flushing edge to face */
-static int similar_edge_select_exec(bContext *C, wmOperator *op)
-{
-	Scene *scene= CTX_data_scene(C);
-	Object *obedit= CTX_data_edit_object(C);
-	Mesh *me= obedit->data;
-	EditMesh *em= BKE_mesh_get_editmesh(me); 
-
-	int selcount = similar_edge_select__internal(scene, em, RNA_int_get(op->ptr, "type"));
-	
-	if (selcount) {
-		/* here was an edge-mode only select flush case, has to be generalized */
-		EM_selectmode_flush(em);
-		WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
-		BKE_mesh_end_editmesh(me, em);
-		return OPERATOR_FINISHED;
-	}
-	
-	BKE_mesh_end_editmesh(me, em);
-	return OPERATOR_CANCELLED;
-}
-
-/* ********************************* */
-
-/*
-VERT GROUP
- mode 1: same normal
- mode 2: same number of face users
- mode 3: same vertex groups
-*/
-
-#define SIMVERT_NORMAL	0
-#define SIMVERT_FACE	1
-#define SIMVERT_VGROUP	2
-
-static EnumPropertyItem prop_simvertex_types[] = {
-	{SIMVERT_NORMAL, "NORMAL", 0, "Normal", ""},
-	{SIMVERT_FACE, "FACE", 0, "Amount of Vertices in Face", ""},
-	{SIMVERT_VGROUP, "VGROUP", 0, "Vertex Groups", ""},
-	{0, NULL, 0, NULL, NULL}
-};
-
-
-static int similar_vert_select_exec(bContext *C, wmOperator *op)
-{
-	Scene *scene= CTX_data_scene(C);
-	Object *obedit= CTX_data_edit_object(C);
-	Mesh *me= obedit->data;
-	EditMesh *em= BKE_mesh_get_editmesh(me); 
-	EditVert *eve, *base_eve=NULL;
-	unsigned int selcount=0; /* count how many new edges we select*/
-	
-	/*count how many visible selected edges there are,
-	so we can return when there are none left */
-	unsigned int deselcount=0;
-	int mode= RNA_enum_get(op->ptr, "type");
-	
-	short ok=0;
-	float thresh= scene->toolsettings->select_thresh;
-	
-	for(eve= em->verts.first; eve; eve= eve->next) {
-		if (!eve->h) {
-			if (eve->f & SELECT) {
-				eve->f1=1;
-				ok=1;
-			} else {
-				eve->f1=0;
-				deselcount++;
-			}
-			/* set all eve->tmp.l to 0 we use them later.*/
-			eve->tmp.l=0;
-		}
-		
-	}
-	
-	if (!ok || !deselcount) { /* no data selected OR no more data to select*/
-		BKE_mesh_end_editmesh(me, em);
-		return 0;
-	}
-	
-	if(mode == SIMVERT_FACE) {
-		/* store face users */
-		EditFace *efa;
-		
-		/* count how many faces each edge uses use tmp->l */
-		for(efa= em->faces.first; efa; efa= efa->next) {
-			efa->v1->tmp.l++;
-			efa->v2->tmp.l++;
-			efa->v3->tmp.l++;
-			if (efa->v4) efa->v4->tmp.l++;
-		}
-	}
-	
-	
-	for(base_eve= em->verts.first; base_eve; base_eve= base_eve->next) {
-		if (base_eve->f1) {
-				
-			if(mode == SIMVERT_NORMAL) {
-				float angle;
-				for(eve= em->verts.first; eve; eve= eve->next) {
-					if (!(eve->f & SELECT) && !eve->h) {
-						angle= VecAngle2(base_eve->no, eve->no);
-						if (angle/180.0<=thresh) {
-							eve->f |= SELECT;
-							selcount++;
-							deselcount--;
-							if (!deselcount) {/*have we selected all posible faces?, if so return*/
-								BKE_mesh_end_editmesh(me, em);
-								return selcount;
-							}
-						}
-					}
-				}
-			}
-			else if(mode == SIMVERT_FACE) {
-				for(eve= em->verts.first; eve; eve= eve->next) {
-					if (
-						!(eve->f & SELECT) &&
-						!eve->h &&
-						base_eve->tmp.l==eve->tmp.l
-					) {
-						eve->f |= SELECT;
-						selcount++;
-						deselcount--;
-						if (!deselcount) {/*have we selected all posible faces?, if so return*/
-							BKE_mesh_end_editmesh(me, em);
-							return selcount;
-						}
-					}
-				}
-			} 
-			else if(mode == SIMVERT_VGROUP) {
-				MDeformVert *dvert, *base_dvert;
-				short i, j; /* weight index */
-
-				base_dvert= CustomData_em_get(&em->vdata, base_eve->data,
-					CD_MDEFORMVERT);
-
-				if (!base_dvert || base_dvert->totweight == 0) {
-					BKE_mesh_end_editmesh(me, em);
-					return selcount;
-				}
-				
-				for(eve= em->verts.first; eve; eve= eve->next) {
-					dvert= CustomData_em_get(&em->vdata, eve->data,
-						CD_MDEFORMVERT);
-
-					if (dvert && !(eve->f & SELECT) && !eve->h && dvert->totweight) {
-						/* do the extra check for selection in the following if, so were not
-						checking verts that may be alredy selected */
-						for (i=0; base_dvert->totweight >i && !(eve->f & SELECT); i++) { 
-							for (j=0; dvert->totweight >j; j++) {
-								if (base_dvert->dw[i].def_nr==dvert->dw[j].def_nr) {
-									eve->f |= SELECT;
-									selcount++;
-									deselcount--;
-									if (!deselcount) { /*have we selected all posible faces?, if so return*/
-										BKE_mesh_end_editmesh(me, em);
-										return selcount;
-									}
-									break;
-								}
-							}
-						}
-					}
-				}
-			}
-		}
-	} /* end basevert loop */
-
-	if(selcount) {
-		WM_event_add_notifier(C, NC_OBJECT|ND_GEOM_SELECT, obedit);
-		BKE_mesh_end_editmesh(me, em);
-		return OPERATOR_FINISHED;
-	}
-
-	BKE_mesh_end_editmesh(me, em);
-	return OPERATOR_CANCELLED;
-}
-
-static int select_similar_exec(bContext *C, wmOperator *op)
-{
-	int type= RNA_enum_get(op->ptr, "type");
-
-	if(type < 100)
-		return similar_vert_select_exec(C, op);
-	else if(type < 200)
-		return similar_edge_select_exec(C, op);
-	else
-		return similar_face_select_exec(C, op);
-}
-
-static EnumPropertyItem *select_similar_type_itemf(bContext *C, PointerRNA *ptr, int *free)
-{
-	Object *obedit;
-	EnumPropertyItem *item= NULL;
-	int totitem= 0;
-	
-	if(C==NULL) {
-		/* needed for doc generation */
-		RNA_enum_items_add(&item, &totitem, prop_simvertex_types);
-		RNA_enum_items_add(&item, &totitem, prop_simedge_types);
-		RNA_enum_items_add(&item, &totitem, prop_simface_types);
-		RNA_enum_item_end(&item, &totitem);
-		*free= 1;
-		
-		return item;
-	}
-	
-	obedit= CTX_data_edit_object(C);
-	
-	if(obedit && obedit->type == OB_MESH) {
-		EditMesh *em= BKE_mesh_get_editmesh(obedit->data); 
-
-		if(em->selectmode & SCE_SELECT_VERTEX)
-			RNA_enum_items_add(&item, &totitem, prop_simvertex_types);
-		else if(em->selectmode & SCE_SELECT_EDGE)
-			RNA_enum_items_add(&item, &totitem, prop_simedge_types);
-		else if(em->selectmode & SCE_SELECT_FACE)
-			RNA_enum_items_add(&item, &totitem, prop_simface_types);
-		RNA_enum_item_end(&item, &totitem);
-
-		*free= 1;
-
-		return item;
-	}
-	
-	return NULL;
-}
-
-void MESH_OT_select_similar(wmOperatorType *ot)
-{
-	PropertyRNA *prop;
-
-	/* identifiers */
-	ot->name= "Select Similar";
-	ot->idname= "MESH_OT_select_similar";
-	
-	/* api callbacks */
-	ot->invoke= WM_menu_invoke;
-	ot->exec= select_similar_exec;
-	ot->poll= ED_operator_editmesh;
-	
-	/* flags */
-	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
-	
-	/* properties */
-	prop= RNA_def_enum(ot->srna, "type", prop_simvertex_types, 0, "Type", "");
-	RNA_def_enum_funcs(prop, select_similar_type_itemf);
-}
 
 /* ******************************************* */
 
-
 int mesh_layers_menu_charlen(CustomData *data, int type)
 {
  	int i, len = 0;