svn merge -r38814:38905 https://svn.blender.org/svnroot/bf-blender/trunk/blender .

source/blender/blenkernel/BKE_curve.h

@@ -115,5 +115,6 @@ int minmax_curve(struct Curve *cu, float min[3], float max[3]);
 int curve_center_median(struct Curve *cu, float cent[3]);
 int curve_center_bounds(struct Curve *cu, float cent[3]);
 void curve_translate(struct Curve *cu, float offset[3], int do_keys);
+void curve_delete_material_index(struct Curve *cu, int index);
 #endif
 

source/blender/blenkernel/BKE_material.h

@@ -78,7 +78,7 @@ int object_remove_material_slot(struct Object *ob);
 
 /* rna api */
 void material_append_id(struct ID *id, struct Material *ma);
-struct Material *material_pop_id(struct ID *id, int index);
+struct Material *material_pop_id(struct ID *id, int index, int remove_material_slot);
 
 /* rendering */
 

source/blender/blenkernel/intern/DerivedMesh.c

@@ -1883,7 +1883,9 @@ static void mesh_calc_modifiers(Scene *scene, Object *ob, float (*inputVertexCos
 			
 			/* set the DerivedMesh to only copy needed data */
 			mask= (CustomDataMask)GET_INT_FROM_POINTER(curr->link);
-			DM_set_only_copy(dm, mask);
+			/* needMapping check here fixes bug [#28112], otherwise its
+			 * possible that it wont be copied */
+			DM_set_only_copy(dm, mask | (needMapping ? CD_MASK_ORIGINDEX : 0));
 			
 			/* add cloth rest shape key if need */
 			if(mask & CD_MASK_CLOTH_ORCO)

source/blender/blenkernel/intern/curve.c

@@ -580,46 +580,47 @@ void addNurbPointsBezier(Nurb *nu, int number)
 /* ~~~~~~~~~~~~~~~~~~~~Non Uniform Rational B Spline calculations ~~~~~~~~~~~ */
 
 
-static void calcknots(float *knots, short aantal, short order, short type)
-/* knots: number of pnts NOT corrected for cyclic */
-/* type;	 0: uniform, 1: endpoints, 2: bezier */
+static void calcknots(float *knots, const short pnts, const short order, const short flag)
 {
+	/* knots: number of pnts NOT corrected for cyclic */
+	const int pnts_order= pnts + order;
 	float k;
-	int a, t;
+	int a;
 
-		t = aantal+order;
-	if(type==0) {
-
-		for(a=0;a<t;a++) {
-			knots[a]= (float)a;
-		}
-	}
-	else if(type==1) {
+	switch(flag & (CU_NURB_ENDPOINT|CU_NURB_BEZIER)) {
+	case CU_NURB_ENDPOINT:
 		k= 0.0;
-		for(a=1;a<=t;a++) {
+		for(a=1; a <= pnts_order; a++) {
 			knots[a-1]= k;
-			if(a>=order && a<=aantal) k+= 1.0f;
+			if(a >= order && a <= pnts) k+= 1.0f;
 		}
-	}
-	else if(type==2) {
-		/* Warning, the order MUST be 2 or 4, if this is not enforced, the displist will be corrupt */
+		break;
+	case CU_NURB_BEZIER:
+		/* Warning, the order MUST be 2 or 4,
+		 * if this is not enforced, the displist will be corrupt */
 		if(order==4) {
 			k= 0.34;
-			for(a=0;a<t;a++) {
+			for(a=0; a < pnts_order; a++) {
 				knots[a]= floorf(k);
 				k+= (1.0f/3.0f);
 			}
 		}
 		else if(order==3) {
 			k= 0.6f;
-			for(a=0;a<t;a++) {
-				if(a>=order && a<=aantal) k+= 0.5f;
+			for(a=0; a < pnts_order; a++) {
+				if(a >= order && a <= pnts) k+= 0.5f;
 				knots[a]= floorf(k);
 			}
 		}
 		else {
 			printf("bez nurb curve order is not 3 or 4, should never happen\n");
 		}
+		break;
+	default:
+		for(a=0; a < pnts_order; a++) {
+			knots[a]= (float)a;
+		}
+		break;
 	}
 }
 
@@ -662,7 +663,7 @@ static void makeknots(Nurb *nu, short uv)
 					calcknots(nu->knotsu, nu->pntsu, nu->orderu, 0);  /* cyclic should be uniform */
 					makecyclicknots(nu->knotsu, nu->pntsu, nu->orderu);
 				} else {
-					calcknots(nu->knotsu, nu->pntsu, nu->orderu, nu->flagu>>1);
+					calcknots(nu->knotsu, nu->pntsu, nu->orderu, nu->flagu);
 				}
 			}
 			else nu->knotsu= NULL;
@@ -675,7 +676,7 @@ static void makeknots(Nurb *nu, short uv)
 					calcknots(nu->knotsv, nu->pntsv, nu->orderv, 0);  /* cyclic should be uniform */
 					makecyclicknots(nu->knotsv, nu->pntsv, nu->orderv);
 				} else {
-					calcknots(nu->knotsv, nu->pntsv, nu->orderv, nu->flagv>>1);
+					calcknots(nu->knotsv, nu->pntsv, nu->orderv, nu->flagv);
 				}
 			}
 			else nu->knotsv= NULL;
@@ -3259,3 +3260,28 @@ void curve_translate(Curve *cu, float offset[3], int do_keys)
 		}
 	}
 }
+
+void curve_delete_material_index(Curve *cu, int index)
+{
+	const int curvetype= curve_type(cu);
+
+	if(curvetype == OB_FONT) {
+		struct CharInfo *info= cu->strinfo;
+		int i;
+		for(i= cu->len-1; i >= 0; i--, info++) {
+			if (info->mat_nr && info->mat_nr>=index) {
+				info->mat_nr--;
+			}
+		}
+	}
+	else {
+		Nurb *nu;
+
+		for (nu= cu->nurb.first; nu; nu= nu->next) {
+			if(nu->mat_nr && nu->mat_nr>=index) {
+				nu->mat_nr--;
+				if (curvetype == OB_CURVE) nu->charidx--;
+			}
+		}
+	}
+}

source/blender/blenkernel/intern/ipo.c

@@ -518,7 +518,7 @@ static const char *material_adrcodes_to_paths (int adrcode, int *array_index)
 			return "alpha";
 			
 		case MA_REF:
-			return "diffuse_reflection";
+			return "diffuse_intensity";
 		
 		case MA_EMIT:
 			return "emit";
@@ -527,7 +527,7 @@ static const char *material_adrcodes_to_paths (int adrcode, int *array_index)
 			return "ambient";
 		
 		case MA_SPEC:
-			return "specular_reflection";
+			return "specular_intensity";
 		
 		case MA_HARD:
 			return "specular_hardness";
@@ -551,13 +551,13 @@ static const char *material_adrcodes_to_paths (int adrcode, int *array_index)
 			return "raytrace_mirror.fresnel";
 			
 		case MA_FRESMIRI:
-			return "raytrace_mirror.fresnel_fac";
+			return "raytrace_mirror.fresnel_factor";
 			
 		case MA_FRESTRA:
 			return "raytrace_transparency.fresnel";
 			
 		case MA_FRESTRAI:
-			return "raytrace_transparency.fresnel_fac";
+			return "raytrace_transparency.fresnel_factor";
 			
 		case MA_ADD:
 			return "halo.add";

source/blender/blenkernel/intern/key.c

@@ -474,20 +474,20 @@ static int setkeys(float fac, ListBase *lb, KeyBlock *k[], float *t, int cycl)
 
 }
 
-static void flerp(int aantal, float *in, float *f0, float *f1, float *f2, float *f3, float *t)	
+static void flerp(int tot, float *in, float *f0, float *f1, float *f2, float *f3, float *t)
 {
 	int a;
 
-	for(a=0; a<aantal; a++) {
+	for(a=0; a<tot; a++) {
 		in[a]= t[0]*f0[a]+t[1]*f1[a]+t[2]*f2[a]+t[3]*f3[a];
 	}
 }
 
-static void rel_flerp(int aantal, float *in, float *ref, float *out, float fac)
+static void rel_flerp(int tot, float *in, float *ref, float *out, float fac)
 {
 	int a;
 	
-	for(a=0; a<aantal; a++) {
+	for(a=0; a<tot; a++) {
 		in[a]-= fac*(ref[a]-out[a]);
 	}
 }

source/blender/blenkernel/intern/material.c

@@ -61,7 +61,7 @@
 #include "BKE_material.h"
 #include "BKE_mesh.h"
 #include "BKE_node.h"
-
+#include "BKE_curve.h"
 
 #include "GPU_material.h"
 
@@ -515,6 +515,21 @@ short *give_totcolp_id(ID *id)
 	return NULL;
 }
 
+void data_delete_material_index_id(ID *id, int index)
+{
+	switch(GS(id->name)) {
+	case ID_ME:
+		mesh_delete_material_index((Mesh *)id, index);
+		break;
+	case ID_CU:
+		curve_delete_material_index((Curve *)id, index);
+		break;
+	case ID_MB:
+		/* meta-elems dont have materials atm */
+		break;
+	}
+}
+
 void material_append_id(ID *id, Material *ma)
 {
 	Material ***matar;
@@ -532,7 +547,7 @@ void material_append_id(ID *id, Material *ma)
 	}
 }
 
-Material *material_pop_id(ID *id, int index)
+Material *material_pop_id(ID *id, int index, int remove_material_slot)
 {
 	Material *ret= NULL;
 	Material ***matar;
@@ -540,27 +555,36 @@ Material *material_pop_id(ID *id, int index)
 		short *totcol= give_totcolp_id(id);
 		if(index >= 0 && index < (*totcol)) {
 			ret= (*matar)[index];
-			id_us_min((ID *)ret);			
-			if(*totcol <= 1) {
-				*totcol= 0;
-				MEM_freeN(*matar);
-				*matar= NULL;
+			id_us_min((ID *)ret);
+
+			if (remove_material_slot) {
+				if(*totcol <= 1) {
+					*totcol= 0;
+					MEM_freeN(*matar);
+					*matar= NULL;
+				}
+				else {
+					Material **mat;
+					if(index + 1 != (*totcol))
+						memmove((*matar)+index, (*matar)+(index+1), sizeof(void *) * ((*totcol) - (index + 1)));
+
+					(*totcol)--;
+					
+					mat= MEM_callocN(sizeof(void *) * (*totcol), "newmatar");
+					memcpy(mat, *matar, sizeof(void *) * (*totcol));
+					MEM_freeN(*matar);
+
+					*matar= mat;
+					test_object_materials(id);
+				}
+
+				/* decrease mat_nr index */
+				data_delete_material_index_id(id, index);
 			}
-			else {
-				Material **mat;
 
-				if(index + 1 != (*totcol))
-					memmove((*matar)+index, (*matar)+(index+1), sizeof(void *) * ((*totcol) - (index + 1)));
-
-				(*totcol)--;
-				
-				mat= MEM_callocN(sizeof(void *) * (*totcol), "newmatar");
-				memcpy(mat, *matar, sizeof(void *) * (*totcol));
-				MEM_freeN(*matar);
-
-				*matar= mat;
-				test_object_materials(id);
-			}
+			/* don't remove material slot, only clear it*/
+			else
+				(*matar)[index]= NULL;
 		}
 	}
 	
@@ -1025,8 +1049,6 @@ int object_remove_material_slot(Object *ob)
 {
 	Material *mao, ***matarar;
 	Object *obt;
-	Curve *cu;
-	Nurb *nu;
 	short *totcolp;
 	int a, actcol;
 	
@@ -1086,23 +1108,8 @@ int object_remove_material_slot(Object *ob)
 	}
 
 	/* check indices from mesh */
-
-	if(ob->type==OB_MESH) {
-		Mesh *me= get_mesh(ob);
-		mesh_delete_material_index(me, actcol-1);
-		freedisplist(&ob->disp);
-	}
-	else if ELEM(ob->type, OB_CURVE, OB_SURF) {
-		cu= ob->data;
-		nu= cu->nurb.first;
-		
-		while(nu) {
-			if(nu->mat_nr && nu->mat_nr>=actcol-1) {
-				nu->mat_nr--;
-				if (ob->type == OB_CURVE) nu->charidx--;
-			}
-			nu= nu->next;
-		}
+	if (ELEM4(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT)) {
+		data_delete_material_index_id((ID *)ob->data, actcol-1);
 		freedisplist(&ob->disp);
 	}
 

source/blender/blenkernel/intern/mesh.c

@@ -1254,10 +1254,10 @@ void mesh_to_curve(Scene *scene, Object *ob)
 
 void mesh_delete_material_index(Mesh *me, int index)
 {
+	MFace *mf;
 	int i;
 
-	for (i=0; i<me->totface; i++) {
-		MFace *mf = &((MFace*) me->mface)[i];
+	for (i=0, mf=me->mface; i<me->totface; i++, mf++) {
 		if (mf->mat_nr && mf->mat_nr>=index) 
 			mf->mat_nr--;
 	}

source/blender/blenlib/intern/BLI_args.c

@@ -290,8 +290,10 @@ void BLI_argsParse(struct bArgs *ba, int pass, BA_ArgCallback default_cb, void *
 					}
 					i += retval;
 				} else if (retval == -1){
-					if (a->key->pass != -1)
-						ba->passes[i] = pass;
+					if (a) {
+						if (a->key->pass != -1)
+							ba->passes[i] = pass;
+					}
 					break;
 				}
 			}

source/blender/blenlib/intern/pbvh.c

@@ -26,7 +26,6 @@
 
 
 
-
 #include "DNA_meshdata_types.h"
 
 #include "MEM_guardedalloc.h"
@@ -85,25 +84,61 @@ struct PBVHNode {
 	/* Opaque handle for drawing code */
 	void *draw_buffers;
 
-	int *vert_indices;
-
 	/* Voxel bounds */
 	BB vb;
 	BB orig_vb;
 
-	/* For internal nodes */
+	/* For internal nodes, the offset of the children in the PBVH
+	   'nodes' array. */
 	int children_offset;
 
-	/* Pointer into bvh prim_indices */
-	int *prim_indices;
-	int *face_vert_indices;
+	/* Pointer into the PBVH prim_indices array and the number of
+	   primitives used by this leaf node.
 
+	   Used for leaf nodes in both mesh- and multires-based PBVHs.
+	*/
+	int *prim_indices;
 	unsigned int totprim;
+
+	/* Array of indices into the mesh's MVert array. Contains the
+	   indices of all vertices used by faces that are within this
+	   node's bounding box.
+
+	   Note that a vertex might be used by a multiple faces, and
+	   these faces might be in different leaf nodes. Such a vertex
+	   will appear in the vert_indices array of each of those leaf
+	   nodes.
+
+	   In order to support cases where you want access to multiple
+	   nodes' vertices without duplication, the vert_indices array
+	   is ordered such that the first part of the array, up to
+	   index 'uniq_verts', contains "unique" vertex indices. These
+	   vertices might not be truly unique to this node, but if
+	   they appear in another node's vert_indices array, they will
+	   be above that node's 'uniq_verts' value.
+
+	   Used for leaf nodes in a mesh-based PBVH (not multires.)
+	*/
+	int *vert_indices;
 	unsigned int uniq_verts, face_verts;
 
-	char flag;
+	/* An array mapping face corners into the vert_indices
+	   array. The array is sized to match 'totprim', and each of
+	   the face's corners gets an index into the vert_indices
+	   array, in the same order as the corners in the original
+	   MFace. The fourth value should not be used if the original
+	   face is a triangle.
 
-	float tmin; // used for raycasting, is how close bb is to the ray point
+	   Used for leaf nodes in a mesh-based PBVH (not multires.)
+	*/
+	int (*face_vert_indices)[4];
+
+	/* Indicates whether this node is a leaf or not; also used for
+	   marking various updates that need to be applied. */
+	PBVHNodeFlags flag : 8;
+
+	/* Used for raycasting: how close bb is to the ray point. */
+	float tmin;
 
 	int proxy_count;
 	PBVHProxyNode* proxies;
@@ -339,15 +374,15 @@ static void build_mesh_leaf_node(PBVH *bvh, PBVHNode *node)
 	node->uniq_verts = node->face_verts = 0;
 	totface= node->totprim;
 
-	node->face_vert_indices = MEM_callocN(sizeof(int) *
-					 4*totface, "bvh node face vert indices");
+	node->face_vert_indices = MEM_callocN(sizeof(int) * 4*totface,
+					      "bvh node face vert indices");
 
 	for(i = 0; i < totface; ++i) {
 		MFace *f = bvh->faces + node->prim_indices[i];
 		int sides = f->v4 ? 4 : 3;
 
 		for(j = 0; j < sides; ++j) {
-			node->face_vert_indices[i*4 + j]= 
+			node->face_vert_indices[i][j]= 
 				map_insert_vert(bvh, map, &node->face_verts,
 						&node->uniq_verts, (&f->v1)[j]);
 		}
@@ -373,9 +408,17 @@ static void build_mesh_leaf_node(PBVH *bvh, PBVHNode *node)
 
 	BLI_ghashIterator_free(iter);
 
-	for(i = 0; i < totface*4; ++i)
-		if(node->face_vert_indices[i] < 0)
-			node->face_vert_indices[i]= -node->face_vert_indices[i] + node->uniq_verts - 1;
+	for(i = 0; i < totface; ++i) {
+		MFace *f = bvh->faces + node->prim_indices[i];
+		int sides = f->v4 ? 4 : 3;
+		
+		for(j = 0; j < sides; ++j) {
+			if(node->face_vert_indices[i][j] < 0)
+				node->face_vert_indices[i][j]=
+					-node->face_vert_indices[i][j] +
+					node->uniq_verts - 1;
+		}
+	}
 
 	if(!G.background) {
 		node->draw_buffers =
@@ -1340,20 +1383,20 @@ int BLI_pbvh_node_raycast(PBVH *bvh, PBVHNode *node, float (*origco)[3],
 	if(bvh->faces) {
 		MVert *vert = bvh->verts;
 		int *faces= node->prim_indices;
-		int *face_verts= node->face_vert_indices;
 		int totface= node->totprim;
 		int i;
 
 		for(i = 0; i < totface; ++i) {
 			MFace *f = bvh->faces + faces[i];
+			int *face_verts = node->face_vert_indices[i];
 
 			if(origco) {
 				/* intersect with backuped original coordinates */
 				hit |= ray_face_intersection(ray_start, ray_normal,
-							 origco[face_verts[i*4+0]],
-							 origco[face_verts[i*4+1]],
-							 origco[face_verts[i*4+2]],
-							 f->v4? origco[face_verts[i*4+3]]: NULL,
+							 origco[face_verts[0]],
+							 origco[face_verts[1]],
+							 origco[face_verts[2]],
+							 f->v4? origco[face_verts[3]]: NULL,
 							 dist);
 			}
 			else {

source/blender/blenloader/intern/readfile.c

@@ -3162,7 +3162,7 @@ static void lib_link_particlesettings(FileData *fd, Main *main)
 			if(part->effector_weights)
 				part->effector_weights->group = newlibadr(fd, part->id.lib, part->effector_weights->group);
 
-			if(part->dupliweights.first) {
+			if(part->dupliweights.first && part->dup_group) {
 				int index_ok = 0;
 				/* check for old files without indices (all indexes 0) */
 				dw = part->dupliweights.first;
@@ -3193,6 +3193,9 @@ static void lib_link_particlesettings(FileData *fd, Main *main)
 						dw->ob = newlibadr(fd, part->id.lib, dw->ob);
 				}
 			}
+			else {
+				part->dupliweights.first = part->dupliweights.last = NULL;
+			}
 
 			if(part->boids) {
 				BoidState *state = part->boids->states.first;

source/blender/editors/curve/editcurve.c

@@ -3432,7 +3432,6 @@ static int convertspline(short type, Nurb *nu)
 			nu->type = CU_NURBS;
 			nu->orderu= 4;
 			nu->flagu &= CU_NURB_CYCLIC; /* disable all flags except for cyclic */
-			nu->flagu |= CU_NURB_BEZIER;
 			nurbs_knot_calc_u(nu);
 			a= nu->pntsu*nu->pntsv;
 			bp= nu->bp;
@@ -6544,12 +6543,15 @@ Nurb *add_nurbs_primitive(bContext *C, float mat[4][4], int type, int newob)
 		BLI_assert(!"invalid nurbs type");
 		return NULL;
 	}
-	
-	/* always do: */
-	nu->flag |= CU_SMOOTH;
-	
-	test2DNurb(nu);
-	
+
+	BLI_assert(nu != NULL);
+
+	if(nu) { /* should always be set */
+		nu->flag |= CU_SMOOTH;
+
+		test2DNurb(nu);
+	}
+
 	return nu;
 }
 

source/blender/editors/interface/interface_anim.c

@@ -1,3 +1,27 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor(s):
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
 /** \file blender/editors/interface/interface_anim.c
  *  \ingroup edinterface
  */

source/blender/editors/interface/resources.c

@@ -1,6 +1,3 @@
-/** \file blender/editors/interface/resources.c
- *  \ingroup edinterface
- */
 /*
  * $Id$
  *
@@ -33,6 +30,10 @@
  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  */
 
+/** \file blender/editors/interface/resources.c
+ *  \ingroup edinterface
+ */
+
 #include <math.h>
 #include <stdlib.h>
 #include <string.h>

source/blender/editors/object/object_relations.c

@@ -1096,7 +1096,7 @@ static int move_to_layer_exec(bContext *C, wmOperator *op)
 	Scene *scene= CTX_data_scene(C);
 	View3D *v3d= CTX_wm_view3d(C);
 	unsigned int lay, local;
-	int islamp= 0;
+	/* int islamp= 0; */ /* UNUSED */
 	
 	lay= move_to_layer_init(C, op);
 	lay &= 0xFFFFFF;
@@ -1112,7 +1112,7 @@ static int move_to_layer_exec(bContext *C, wmOperator *op)
 			base->object->lay= lay;
 			base->object->flag &= ~SELECT;
 			base->flag &= ~SELECT;
-			if(base->object->type==OB_LAMP) islamp= 1;
+			/* if(base->object->type==OB_LAMP) islamp= 1; */
 		}
 		CTX_DATA_END;
 	}
@@ -1124,7 +1124,7 @@ static int move_to_layer_exec(bContext *C, wmOperator *op)
 			local= base->lay & 0xFF000000;  
 			base->lay= lay + local;
 			base->object->lay= lay;
-			if(base->object->type==OB_LAMP) islamp= 1;
+			/* if(base->object->type==OB_LAMP) islamp= 1; */
 		}
 		CTX_DATA_END;
 	}

source/blender/editors/screen/screen_ops.c

@@ -301,7 +301,7 @@ int ED_operator_object_active_editable(bContext *C)
 int ED_operator_object_active_editable_mesh(bContext *C)
 {
 	Object *ob = ED_object_active_context(C);
-	return ((ob != NULL) && !(ob->id.lib) && !(ob->restrictflag & OB_RESTRICT_VIEW) && ob->type == OB_MESH);
+	return ((ob != NULL) && !(ob->id.lib) && !(ob->restrictflag & OB_RESTRICT_VIEW) && ob->type == OB_MESH && !(((ID *)ob->data)->lib));
 }
 
 int ED_operator_object_active_editable_font(bContext *C)

source/blender/editors/sculpt_paint/paint_image.c

@@ -2187,7 +2187,7 @@ static int IsectPoly2Df_twoside(const float pt[2], float uv[][2], const int tot)
 
 /* One of the most important function for projectiopn painting, since it selects the pixels to be added into each bucket.
  * initialize pixels from this face where it intersects with the bucket_index, optionally initialize pixels for removing seams */
-static void project_paint_face_init(const ProjPaintState *ps, const int thread_index, const int bucket_index, const int face_index, const int image_index, rctf *bucket_bounds, const ImBuf *ibuf)
+static void project_paint_face_init(const ProjPaintState *ps, const int thread_index, const int bucket_index, const int face_index, const int image_index, rctf *bucket_bounds, const ImBuf *ibuf, const short clamp_u, const short clamp_v)
 {
 	/* Projection vars, to get the 3D locations into screen space  */
 	MemArena *arena = ps->arena_mt[thread_index];
@@ -2304,14 +2304,24 @@ static void project_paint_face_init(const ProjPaintState *ps, const int thread_i
 		
 
 		if (pixel_bounds_array(uv_clip, &bounds_px, ibuf->x, ibuf->y, uv_clip_tot)) {
-			
+
+			if(clamp_u) {
+				CLAMP(bounds_px.xmin, 0, ibuf->x);
+				CLAMP(bounds_px.xmax, 0, ibuf->x);
+			}
+
+			if(clamp_v) {
+				CLAMP(bounds_px.ymin, 0, ibuf->y);
+				CLAMP(bounds_px.ymax, 0, ibuf->y);
+			}
+
 			/* clip face and */
 			
 			has_isect = 0;
 			for (y = bounds_px.ymin; y < bounds_px.ymax; y++) {
 				//uv[1] = (((float)y) + 0.5f) / (float)ibuf->y;
 				uv[1] = (float)y / ibuf_yf; /* use pixel offset UV coords instead */
-				
+
 				has_x_isect = 0;
 				for (x = bounds_px.xmin; x < bounds_px.xmax; x++) {
 					//uv[0] = (((float)x) + 0.5f) / ibuf->x;
@@ -2630,6 +2640,7 @@ static void project_bucket_init(const ProjPaintState *ps, const int thread_index
 	LinkNode *node;
 	int face_index, image_index=0;
 	ImBuf *ibuf = NULL;
+	Image *ima = NULL;
 	MTFace *tf;
 	
 	Image *tpage_last = NULL;
@@ -2638,9 +2649,10 @@ static void project_bucket_init(const ProjPaintState *ps, const int thread_index
 	if (ps->image_tot==1) {
 		/* Simple loop, no context switching */
 		ibuf = ps->projImages[0].ibuf;
-		
+		ima = ps->projImages[0].ima;
+
 		for (node = ps->bucketFaces[bucket_index]; node; node= node->next) { 
-			project_paint_face_init(ps, thread_index, bucket_index, GET_INT_FROM_POINTER(node->link), 0, bucket_bounds, ibuf);
+			project_paint_face_init(ps, thread_index, bucket_index, GET_INT_FROM_POINTER(node->link), 0, bucket_bounds, ibuf, ima->tpageflag & IMA_CLAMP_U, ima->tpageflag & IMA_CLAMP_V);
 		}
 	}
 	else {
@@ -2659,14 +2671,14 @@ static void project_bucket_init(const ProjPaintState *ps, const int thread_index
 				for (image_index=0; image_index < ps->image_tot; image_index++) {
 					if (ps->projImages[image_index].ima == tpage_last) {
 						ibuf = ps->projImages[image_index].ibuf;
+						ima = ps->projImages[image_index].ima;
 						break;
 					}
 				}
 			}
 			/* context switching done */
 			
-			project_paint_face_init(ps, thread_index, bucket_index, face_index, image_index, bucket_bounds, ibuf);
-			
+			project_paint_face_init(ps, thread_index, bucket_index, face_index, image_index, bucket_bounds, ibuf, ima->tpageflag & IMA_CLAMP_U, ima->tpageflag & IMA_CLAMP_V);
 		}
 	}
 	

source/blender/editors/space_view3d/view3d_header.c

@@ -280,7 +280,8 @@ static char *view3d_modeselect_pup(Scene *scene)
 	
 	str += sprintf(str, formatstr, "Object Mode", OB_MODE_OBJECT, ICON_OBJECT_DATA);
 	
-	if(ob==NULL) return string;
+	if(ob==NULL || ob->data==NULL) return string;
+	if(ob->id.lib || ((ID *)ob->data)->lib) return string;
 	
 	/* if active object is editable */
 	if ( ((ob->type == OB_MESH)

source/blender/editors/space_view3d/view3d_select.c

@@ -889,14 +889,14 @@ static unsigned int samplerect(unsigned int *buf, int size, unsigned int dontdo)
 {
 	Base *base;
 	unsigned int *bufmin,*bufmax;
-	int a,b,rc,tel,aantal,dirvec[4][2],maxob;
+	int a,b,rc,tel,len,dirvec[4][2],maxob;
 	unsigned int retval=0;
 	
 	base= LASTBASE;
 	if(base==0) return 0;
 	maxob= base->selcol;
 
-	aantal= (size-1)/2;
+	len= (size-1)/2;
 	rc= 0;
 
 	dirvec[0][0]= 1;
@@ -910,7 +910,7 @@ static unsigned int samplerect(unsigned int *buf, int size, unsigned int dontdo)
 
 	bufmin= buf;
 	bufmax= buf+ size*size;
-	buf+= aantal*size+ aantal;
+	buf+= len*size+ len;
 
 	for(tel=1;tel<=size;tel++) {
 

source/blender/editors/transform/transform.c

@@ -4596,7 +4596,7 @@ static int createSlideVerts(TransInfo *t)
 #define EDGE_SLIDE_MIN 30
 	if (len_squared_v2v2(start, end) < (EDGE_SLIDE_MIN * EDGE_SLIDE_MIN)) {
 		if(ABS(start[0]-end[0]) + ABS(start[1]-end[1]) < 4.0f) {
-			/* even more exceptional case, points are ontop of eachother */
+			/* even more exceptional case, points are ontop of each other */
 			end[0]= start[0];
 			end[1]= start[1] + EDGE_SLIDE_MIN;
 		}

source/blender/makesrna/intern/rna_ID.c

@@ -35,6 +35,7 @@
 
 #include "DNA_ID.h"
 #include "DNA_vfont_types.h"
+#include "DNA_material_types.h"
 #include "DNA_object_types.h"
 
 #include "WM_types.h"
@@ -416,8 +417,9 @@ static void rna_def_ID_materials(BlenderRNA *brna)
 	
 	func= RNA_def_function(srna, "pop", "material_pop_id");
 	RNA_def_function_ui_description(func, "Remove a material from the data block.");
-	parm= RNA_def_int(func, "index", 0, 0, INT_MAX, "", "Index of material to remove.", 0, INT_MAX);
+	parm= RNA_def_int(func, "index", 0, 0, MAXMAT, "", "Index of material to remove.", 0, MAXMAT);
 	RNA_def_property_flag(parm, PROP_REQUIRED);
+	RNA_def_boolean(func, "update_data", 0, "", "Update data by re-adjusting the material slots assigned.");
 	parm= RNA_def_pointer(func, "material", "Material", "", "Material to remove.");
 	RNA_def_function_return(func, parm);
 }

source/blender/makesrna/intern/rna_wm_api.c

@@ -205,7 +205,7 @@ void RNA_api_operator(StructRNA *srna)
 
 	/* check */
 	func= RNA_def_function(srna, "check", NULL);
-	RNA_def_function_ui_description(func, "Check the operator settings.");
+	RNA_def_function_ui_description(func, "Check the operator settings, return True to signal a change to redraw.");
 	RNA_def_function_flag(func, FUNC_REGISTER_OPTIONAL);
 	parm= RNA_def_pointer(func, "context", "Context", "", "");
 	RNA_def_property_flag(parm, PROP_REQUIRED|PROP_NEVER_NULL);

source/blender/modifiers/intern/MOD_uvproject.c

@@ -42,6 +42,7 @@
 #include "DNA_object_types.h"
 
 #include "BLI_math.h"
+#include "BLI_string.h"
 #include "BLI_uvproject.h"
 #include "BLI_utildefines.h"
 
@@ -83,6 +84,7 @@ static void copyData(ModifierData *md, ModifierData *target)
 	tumd->aspecty = umd->aspecty;
 	tumd->scalex = umd->scalex;
 	tumd->scaley = umd->scaley;
+	BLI_strncpy(tumd->uvlayer_name, umd->uvlayer_name, sizeof(umd->uvlayer_name));
 }
 
 static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *UNUSED(md))

source/blender/python/intern/bpy_rna.c

@@ -3262,11 +3262,15 @@ static PyObject *pyrna_prop_dir(BPy_PropertyRNA *self)
 	 * */
 	ret= PyList_New(0);
 
-	if (!BPy_PropertyRNA_CheckExact(self))
+	if (!BPy_PropertyRNA_CheckExact(self)) {
 		pyrna_dir_members_py(ret, (PyObject *)self);
+	}
 
-	if(RNA_property_collection_type_get(&self->ptr, self->prop, &r_ptr))
-		pyrna_dir_members_rna(ret, &r_ptr);
+	if(RNA_property_type(self->prop) == PROP_COLLECTION) {
+		if(RNA_property_collection_type_get(&self->ptr, self->prop, &r_ptr)) {
+			pyrna_dir_members_rna(ret, &r_ptr);
+		}
+	}
 
 	return ret;
 }
@@ -6407,7 +6411,9 @@ PyDoc_STRVAR(pyrna_register_class_doc,
 "   If the class has a *register* class method it will be called\n"
 "   before registration.\n"
 "\n"
-"   .. note:: :exc:`ValueError` exception is raised if the class is not a\n"
+"   .. note::\n"
+"\n"
+"      :exc:`ValueError` exception is raised if the class is not a\n"
 "      subclass of a registerable blender class.\n"
 "\n"
 );