Added printing stats back in commandline renders. Prints now a full 'log',

using 1 line per part rendered. Might go back to 1 line again, but at this
moment I need the logs for debugging.
Same prints are active now for UI rendering. Just temporal :)

source/blender/blenkernel/intern/node.c

@@ -812,6 +812,7 @@ bNode *nodeCopyNode(struct bNodeTree *ntree, struct bNode *node)
 	duplicatelist(&nnode->outputs, &node->outputs);
 	for(sock= nnode->outputs.first; sock; sock= sock->next) {
 		sock->own_index= 0;
+		sock->stack_index= 0;
 		sock->ns.data= NULL;
 	}
 	
@@ -942,6 +943,10 @@ bNodeTree *ntreeCopyTree(bNodeTree *ntree, int internal_select)
 				newtree->owntype->outputs= MEM_dupallocN(ntree->owntype->outputs);
 		}
 	}
+	/* weird this is required... there seem to be link pointers wrong still? */
+	/* anyhoo, doing this solves crashes on copying entire tree (copy scene) and delete nodes */
+	ntreeSolveOrder(newtree);
+
 	return newtree;
 }
 
@@ -1824,8 +1829,10 @@ static int setExecutableNodes(bNodeTree *ntree, ThreadData *thd)
 		
 		/* test the inputs */
 		for(a=0, sock= node->inputs.first; sock; sock= sock->next, a++) {
+			/* skip viewer nodes in bg render */
+			if(node->type==CMP_NODE_VIEWER && G.background);
 			/* is sock in use? */
-			if(sock->link) {
+			else if(sock->link) {
 				if(nsin[a]->data==NULL || sock->link->fromnode->need_exec) {
 					node->need_exec= 1;
 					break;
@@ -1927,7 +1934,7 @@ void ntreeCompositExecTree(bNodeTree *ntree, RenderData *rd, int do_preview)
 					ntree->timecursor(totnode);
 				if(ntree->stats_draw) {
 					char str[64];
-					sprintf(str, "Compositing %d %s\n", totnode, node->name);
+					sprintf(str, "Compositing %d %s", totnode, node->name);
 					ntree->stats_draw(str);
 				}
 				totnode--;

source/blender/render/intern/source/pipeline.c

@@ -121,6 +121,29 @@ static void int_nothing(int val) {}
 static int void_nothing(void) {return 0;}
 static void print_error(const char *str) {printf("ERROR: %s\n", str);}
 
+static void stats_background(RenderStats *rs)
+{
+	extern int mem_in_use;
+	float megs_used_memory= mem_in_use/(1024.0*1024.0);
+	char str[400], *spos= str;
+	
+	if(rs->convertdone) {
+		
+		spos+= sprintf(spos, "Fra:%d Mem:%.2fM ", G.scene->r.cfra, megs_used_memory);
+		
+		if(rs->infostr) {
+			spos+= sprintf(spos, " | %s", rs->infostr);
+		}
+		else {
+			if(rs->tothalo)
+				spos+= sprintf(spos, "Sce: %s Ve:%d Fa:%d Ha:%d La:%d", G.scene->id.name+2, rs->totvert, rs->totface, rs->tothalo, rs->totlamp);
+			else 
+				spos+= sprintf(spos, "Sce: %s Ve:%d Fa:%d La:%d", G.scene->id.name+2, rs->totvert, rs->totface, rs->totlamp);
+		}
+		printf(str); printf("\n");
+	}	
+}
+
 static void free_render_result(RenderResult *res)
 {
 	if(res==NULL) return;
@@ -442,6 +465,9 @@ Render *RE_NewRender(const char *name)
 	re->test_break= void_nothing;
 	re->test_return= void_nothing;
 	re->error= print_error;
+	if(G.background)
+		re->stats_draw= stats_background;
+	else
 		re->stats_draw= stats_nothing;
 	
 	/* init some variables */
@@ -717,7 +743,7 @@ static void print_part_stats(Render *re, RenderPart *pa)
 {
 	char str[64];
 	
-	sprintf(str, "Part %d-%d\n", pa->nr, re->i.totpart);
+	sprintf(str, "Part %d-%d", pa->nr, re->i.totpart);
 	re->i.infostr= str;
 	re->stats_draw(&re->i);
 	re->i.infostr= NULL;

source/blender/src/renderwin.c

@@ -845,7 +845,6 @@ static void printrenderinfo_cb(RenderStats *rs)
 		if(rs->infostr)
 			spos+= sprintf(spos, " | %s", rs->infostr);
 		
-		if(render_win) {
 		if(render_win->render_text) MEM_freeN(render_win->render_text);
 		render_win->render_text= BLI_strdup(str);
 		glDrawBuffer(GL_FRONT);
@@ -853,7 +852,24 @@ static void printrenderinfo_cb(RenderStats *rs)
 		glFlush();
 		glDrawBuffer(GL_BACK);
 	}
+
+	/* temporal render debug printing, needed for testing orange renders atm... will be gone soon (or option) */
+	if(rs->convertdone) {
+		spos= str;
+		spos+= sprintf(spos, "Fra:%d Mem:%.2fM ", G.scene->r.cfra, megs_used_memory);
+		
+		if(rs->infostr) {
+			spos+= sprintf(spos, " | %s", rs->infostr);
 		}
+		else {
+			if(rs->tothalo)
+				spos+= sprintf(spos, "Sce: %s Ve:%d Fa:%d Ha:%d La:%d", G.scene->id.name+2, rs->totvert, rs->totface, rs->tothalo, rs->totlamp);
+			else 
+				spos+= sprintf(spos, "Sce: %s Ve:%d Fa:%d La:%d", G.scene->id.name+2, rs->totvert, rs->totface, rs->totlamp);
+		}
+		printf(str); printf("\n");
+	}	
+	
 }
 
 /* -------------- callback system to allow ESC from rendering ----------------------- */