Two fixes;

- Bug #1890. While render subsurf in editmode, orco coordinates were
  incorrect (subsurf vertices in editmode have different ordering)
  Bug was oldie.
- IRC reported by Stefano; oops (not outliner) didnt show lamp textures
  nor material ipos correctly.
  Found error in oops curved lines too (the ones starting at right side)

source/blender/renderconverter/intern/convertBlenderScene.c

@@ -1329,8 +1329,9 @@ static void init_render_mesh(Object *ob)
 		dl= me->disp.first;
 
 		/* Force a displist rebuild if this is a subsurf and we have a different subdiv level */
+		/* also when object is in editmode, displist ordering for editmode is different, giving orco probs */
 		
-		if((dl==NULL) || ((me->subdiv != me->subdivr))) {
+		if((dl==NULL) || ((me->subdiv != me->subdivr)) || (ob==G.obedit)) {
 			/* prevent subsurf called again for duplicate use of mesh, tface pointers change */
 			if(dl==NULL || (me->subdivdone-1)!=me->subdivr) {
 				DispList *dlVerts;
@@ -2685,7 +2686,7 @@ void RE_freeRotateBlenderScene(void)
 		a++;
 	}
 
-	/* free orco. check all obejcts because of duplis and sets */
+	/* free orco. check all objects because of duplis and sets */
 	ob= G.main->object.first;
 	while(ob) {
 
@@ -2702,7 +2703,7 @@ void RE_freeRotateBlenderScene(void)
 				MEM_freeN(me->orco);
 				me->orco= 0;
 			}
-			if (mesh_uses_displist(me) && ((me->subdiv!=me->subdivr) || (ob->effect.first != NULL) ) ) { 
+			if (mesh_uses_displist(me) && ((me->subdiv!=me->subdivr) || (ob->effect.first != NULL) || ob==G.obedit) ) { 
 			    /* Need to recalc for effects since they are time dependant */
 				makeDispList(ob);  /* XXX this should be replaced with proper caching */
 				me->subdivdone= 0;	/* needed to prevent multiple used meshes being recalculated */

source/blender/src/drawoops.c

@@ -159,14 +159,19 @@ void draw_oopslink(Oops *oops)
 			dist= 0.5*VecLenf(vec[0], vec[3]);
 
 			/* check ol->xof and yof for direction */
-			if(ol->xof <= 0.0) {
+			if(ol->xof == 0.0) {
 				vec[1][0]= vec[0][0]-dist;
 				vec[1][1]= vec[0][1];
 			}
+			else if(ol->xof==OOPSX) {
+				vec[1][0]= vec[0][0]+dist;
+				vec[1][1]= vec[0][1];
+			}
 			else {
 				vec[1][0]= vec[0][0];
 				vec[1][1]= vec[0][1]+dist;
 			}
+			
 			/* v3 is always pointing down */
 			vec[2][0]= vec[3][0];
 			vec[2][1]= vec[3][1] - dist;

source/blender/src/oops.c

@@ -750,6 +750,20 @@ void add_mball_oopslinks(MetaBall *mb, Oops *oops, short flag)
 	}
 }
 
+void add_lamp_oopslinks(Lamp *la, Oops *oops, short flag)
+{
+	int a;
+	
+	if(flag & OOPS_TE) {
+		for(a=0; a<6; a++) {
+			if(la->mtex[a]) {
+				add_oopslink("tex", oops, ID_TE, &(la->mtex[a]->tex), 0.0, (float)(0.5*OOPSY));
+			}
+		}
+	}
+}
+
+
 Oops *add_test_oops(void *id)	/* incl links */
 {
 	Oops *oops;
@@ -793,8 +807,8 @@ Oops *add_test_oops(void *id)	/* incl links */
 		add_mball_oopslinks((MetaBall *)id, oops, G.soops->visiflag);
 		break;
 	case ID_LA:
-		/* still do textures */
 		la= (Lamp *)id;
+		add_lamp_oopslinks(la, oops, G.soops->visiflag);
 		if(la->ipo) if(G.soops->visiflag & OOPS_IP) add_oopslink("ipo", oops, ID_IP, &la->ipo, OOPSX, (float)(0.3*OOPSY));
 		break;	 
 	case ID_IP:
@@ -969,6 +983,7 @@ void build_oops()
 						if(ob->mat[a]) {
 							oops= add_test_oops(ob->mat[a]);
 							if(G.soops->visiflag & OOPS_TE) add_texture_oops(ob->mat[a]);
+							if(G.soops->visiflag & OOPS_IP) add_test_oops(ob->mat[a]->ipo);
 						}
 					}
 				}
@@ -987,6 +1002,7 @@ void build_oops()
 								if(me->mat[a]) {
 									oops= add_test_oops(me->mat[a]);
 									if(G.soops->visiflag & OOPS_TE) add_texture_oops(me->mat[a]);
+									if(G.soops->visiflag & OOPS_IP) add_test_oops(me->mat[a]->ipo);
 								}
 							}
 						}
@@ -1003,6 +1019,7 @@ void build_oops()
 								if(cu->mat[a]) {
 									oops= add_test_oops(cu->mat[a]);
 									if(G.soops->visiflag & OOPS_TE) add_texture_oops(cu->mat[a]);
+									if(G.soops->visiflag & OOPS_IP) add_test_oops(cu->mat[a]->ipo);
 								}
 							}
 						}
@@ -1020,12 +1037,20 @@ void build_oops()
 								if(mb->mat[a]) {
 									oops= add_test_oops(mb->mat[a]);
 									if(G.soops->visiflag & OOPS_TE) add_texture_oops(mb->mat[a]);
+									if(G.soops->visiflag & OOPS_IP) add_test_oops(mb->mat[a]->ipo);
 								}
 							}
 						}
 					}
 					else if(type==ID_LA && G.soops->visiflag & OOPS_LA) {
+						Lamp *la= ob->data;
 						oops= add_test_oops(ob->data);
+						if(G.soops->visiflag & OOPS_IP) add_test_oops(la->ipo);
+						if(G.soops->visiflag & OOPS_TE) {
+							for(a=0; a<6; a++) {
+								if(la->mtex[a]) add_test_oops(la->mtex[a]->tex);
+							}
+						}
 					}
 				}
 			}