- added editmesh_[de]select_by_material function

- added mesh_set_smooth_flag, mesh_delete_material_index function
 - isolated some globals
 - got rid of reliance on meshdata in buttons_editing.c and material.c

source/blender/blenkernel/BKE_mesh.h

@@ -75,6 +75,8 @@ void copy_dverts(struct MDeformVert *dst, struct MDeformVert *src, int totvert);
 int mesh_uses_displist(struct Mesh *me);
 float get_mvert_weight (struct Object *ob, int vert, int defgroup);
 int update_realtime_texture(struct TFace *tface, double time);
+void mesh_delete_material_index(struct Mesh *me, int index);
+void mesh_set_smooth_flag(struct Mesh *me, int enableSmooth);
 
 	/** Generate the mesh vertex normals by averaging over connected faces.
 	 *

source/blender/blenkernel/intern/material.c

@@ -39,7 +39,6 @@
 #include "DNA_material_types.h"
 #include "DNA_texture_types.h"
 #include "DNA_mesh_types.h"
-#include "DNA_meshdata_types.h"
 #include "DNA_object_types.h"
 #include "DNA_curve_types.h"
 #include "DNA_meta_types.h"
@@ -679,10 +678,8 @@ void delete_material_index()
 {
 	Material *mao, ***matarar;
 	Object *ob, *obt;
-	Mesh *me;
 	Curve *cu;
 	Nurb *nu;
-	MFace *mface;
 	short *totcolp;
 	int a, actcol;
 	
@@ -745,13 +742,8 @@ void delete_material_index()
 	/* check indices from mesh */
 
 	if(ob->type==OB_MESH) {
-		me= get_mesh(ob);
-		mface= me->mface;
-		a= me->totface;
-		while(a--) {
-			if(mface->mat_nr && mface->mat_nr>=actcol-1) mface->mat_nr--;
-			mface++;
-		}
+		Mesh *me= get_mesh(ob);
+		mesh_delete_material_index(me, actcol-1);
 		makeDispList(ob);
 	}
 	else if ELEM(ob->type, OB_CURVE, OB_SURF) {

source/blender/blenkernel/intern/mesh.c

@@ -1148,3 +1148,27 @@ void mesh_calculate_vertex_normals(Mesh *me)
 	
 	MEM_freeN(tempNorms);
 }
+
+void mesh_delete_material_index(Mesh *me, int index) {
+	int i;
+
+	for (i=0; i<me->totface; i++) {
+		MFace *mf = &((MFace*) me->mface)[i];
+		if (mf->mat_nr && mf->mat_nr>=index) 
+			mf->mat_nr--;
+	}
+}
+
+void mesh_set_smooth_flag(Mesh *me, int enableSmooth) {
+	int i;
+
+	for (i=0; i<me->totface; i++) {
+		MFace *mf = &((MFace*) me->mface)[i];
+
+		if (enableSmooth) {
+			mf->flag |= ME_SMOOTH;
+		} else {
+			mf->flag &= ~ME_SMOOTH;
+		}
+	}
+}

source/blender/blenkernel/intern/object.c

@@ -1025,7 +1025,6 @@ void ob_parlimb(Object *ob, Object *par, float mat[][4])
 void give_parvert(Object *par, int nr, float *vec)
 {
 	Mesh *me;
-	MVert *mvert;
 	EditVert *eve;
 /*  	extern ListBase editNurb; already in bad lev calls */
 	Nurb *nu;
@@ -1065,7 +1064,7 @@ void give_parvert(Object *par, int nr, float *vec)
 					VECCOPY(vec, fp);
 				}
 				else {
-					mvert= me->mvert + nr;
+					MVert *mvert= me->mvert + nr;
 					VECCOPY(vec, mvert->co);
 				}
 			}

source/blender/include/BIF_editmesh.h

@@ -164,5 +164,8 @@ void select_more(void);
 void select_less(void);
 void selectrandom_mesh(void);
 
+void editmesh_select_by_material(int index);
+void editmesh_deselect_by_material(int index);
+
 #endif
 

source/blender/src/buttons_editing.c

@@ -152,12 +152,12 @@
 
 #include "butspace.h" // own module
 
-int decim_faces=0;
-short degr= 90, step= 9, turn= 1, editbutflag= 1;
-float doublimit= 0.001;
-float editbutvweight=1;
-float extr_offs= 1.0, editbutweight=1.0, editbutsize=0.1, cumapsize= 1.0;
-
+static int decim_faces=0;
+static short degr= 90, step= 9, turn= 1;
+static float extr_offs= 1.0;
+static float editbutweight=1.0;
+short editbutflag= 1;
+float doublimit= 0.001, editbutvweight=1, editbutsize=0.1;
 
 
 

source/blender/src/buttons_object.c

@@ -95,7 +95,6 @@
 #include "DNA_material_types.h"
 #include "DNA_meta_types.h"
 #include "DNA_mesh_types.h"
-#include "DNA_meshdata_types.h"
 #include "DNA_object_types.h"
 #include "DNA_radio_types.h"
 #include "DNA_screen_types.h"
@@ -131,7 +130,8 @@
 
 #include "butspace.h" // own module
 
-float hspeed=0.1, prspeed=0.0, prlen=0.0;
+static float hspeed=0.1, prspeed=0.0;
+float prlen=0.0;
 
 
 
@@ -938,7 +938,6 @@ void do_common_editbuts(unsigned short event) // old name, is a mix of object an
 	Mesh *me;
 	Nurb *nu;
 	Curve *cu;
-	MFace *mface;
 	BezTriple *bezt;
 	BPoint *bp;
 	unsigned int local;
@@ -1017,23 +1016,10 @@ void do_common_editbuts(unsigned short event) // old name, is a mix of object an
 	case B_MATDESEL:
 		if(G.obedit) {
 			if(G.obedit->type == OB_MESH) {
-				evl= G.edvl.first;
-				while(evl) {
-					if(evl->mat_nr== G.obedit->actcol-1) {
-						if(event==B_MATSEL) {
-							if(evl->v1->h==0) evl->v1->f |= 1;
-							if(evl->v2->h==0) evl->v2->f |= 1;
-							if(evl->v3->h==0) evl->v3->f |= 1;
-							if(evl->v4 && evl->v4->h==0) evl->v4->f |= 1;
-						}
-						else {
-							if(evl->v1->h==0) evl->v1->f &= ~1;
-							if(evl->v2->h==0) evl->v2->f &= ~1;
-							if(evl->v3->h==0) evl->v3->f &= ~1;
-							if(evl->v4 && evl->v4->h==0) evl->v4->f &= ~1;
-						}
-					}
-					evl= evl->next;
+				if (event==B_MATSEL) {
+					editmesh_select_by_material(G.obedit->actcol-1);
+				} else {
+					editmesh_deselect_by_material(G.obedit->actcol-1);
 				}
 				allqueue(REDRAWVIEW3D, 0);
 			}
@@ -1151,12 +1137,7 @@ void do_common_editbuts(unsigned short event) // old name, is a mix of object an
 				if(TESTBASELIB(base)) {
 					if(base->object->type==OB_MESH) {
 						me= base->object->data;
-						mface= me->mface;
-						for(a=0; a<me->totface; a++, mface++) {
-							if(event==B_SETSMOOTH) mface->flag |= ME_SMOOTH;
-							else mface->flag &= ~ME_SMOOTH;
-						}
-
+						mesh_set_smooth_flag(me, (event==B_SETSMOOTH));
 						makeDispList(base->object);
 					}
 					else if ELEM(base->object->type, OB_SURF, OB_CURVE) {

source/blender/src/editface.c

@@ -95,6 +95,7 @@
 #include "BSE_trans_types.h"
 #endif /* NAN_TPT */
 
+static cumapsize= 1.0;
 TFace *lasttface=0;
 
 void set_lasttface()
@@ -633,7 +634,6 @@ void uv_autocalc_tface()
 	MFace *mface;
 	MVert *mv;
 	Object *ob;
-	extern float cumapsize;	/* buttons.c */
 	float dx, dy, min[3], cent[3], max[3], no[3], *loc, mat[4][4];
 	float fac = 1.0;
 

source/blender/src/editmesh.c

@@ -9638,3 +9638,29 @@ void vertex_loop_select()
 	SetBlenderCursor(SYSCURSOR);
 	return;
 }
+
+void editmesh_select_by_material(int index) {
+	EditVlak *evl;
+	
+	for (evl=G.edvl.first; evl; evl= evl->next) {
+		if (evl->mat_nr==index) {
+			if(evl->v1->h==0) evl->v1->f |= 1;
+			if(evl->v2->h==0) evl->v2->f |= 1;
+			if(evl->v3->h==0) evl->v3->f |= 1;
+			if(evl->v4 && evl->v4->h==0) evl->v4->f |= 1;
+		}
+	}
+}
+
+void editmesh_deselect_by_material(int index) {
+	EditVlak *evl;
+	
+	for (evl=G.edvl.first; evl; evl= evl->next) {
+		if (evl->mat_nr==index) {
+			if(evl->v1->h==0) evl->v1->f &= ~1;
+			if(evl->v2->h==0) evl->v2->f &= ~1;
+			if(evl->v3->h==0) evl->v3->f &= ~1;
+			if(evl->v4 && evl->v4->h==0) evl->v4->f &= ~1;
+		}
+	}
+}

source/blender/src/editobject.c

@@ -1162,13 +1162,13 @@ void docentre(void)
 	Object *ob;
 	Mesh *me, *tme;
 	Curve *cu;
-	MVert *mvert;
 //	BezTriple *bezt;
 //	BPoint *bp;
 	Nurb *nu, *nu1;
 	EditVert *eve;
 	float cent[3], centn[3], min[3], max[3], omat[3][3];
 	int a;
+	MVert *mvert;
 
 	if(G.scene->id.lib) return;