hotkey for changing a mesh to a subsurface and back again: shift+o

hotkey for changing display resolution for subdiv: ctrl+1 or 2 or 3 or 4
written by Green

source/blender/include/BDR_editobject.h

@@ -113,6 +113,7 @@ void auto_timeoffs(void);
 void texspace_edit(void);
 void first_base(void);
 void make_displists_by_obdata(void *obdata);
+void flip_subdivison(struct Object *ob, int);
 
 #endif /*  BDR_EDITOBJECT_H */
 

source/blender/src/buttons.c

@@ -217,6 +217,7 @@ char texstr[15][8]= {"None"  , "Clouds" , "Wood",
 #define B_LAMPREDRAW	1101
 #define B_COLLAMP		1102
 #define B_TEXCLEARLAMP	1103
+#define B_SBUFF			1104
 
 /* *********************** */
 #define B_MATBUTS		1300
@@ -4844,6 +4845,15 @@ void do_lampbuts(unsigned short event)
 			BIF_preview_changed(G.buts);
 		}
 		break;
+      case B_SBUFF: 
+		{ 
+			la= G.buts->lockpoin; 
+			la->bufsize = la->bufsize&=(~15); 
+			allqueue(REDRAWBUTSLAMP, 0); 
+			allqueue(REDRAWOOPS, 0); 
+			/*la->bufsize = la->bufsize % 64;*/ 
+		} 
+		break; 
 	}
 	
 	if(event) freefastshade();
@@ -4899,11 +4909,10 @@ void lampbuts(void)
 #endif
 	
 	uiBlockSetCol(block, BUTGREY);
-	uiDefButS(block, ROW,B_DIFF,"BufSi 512",	203,30,89,19,	&la->bufsize,2.0,512.0, 0, 0, "Set the size of the shadow buffer");
+	uiDefButS(block, NUM,B_SBUFF,"ShadowBuffSize:",	203,30,140,19,	&la->bufsize,512,5120, 0, 0, "Set the size of the shadow buffer");
-	uiDefButS(block, ROW,B_DIFF,"768",		293,30,48,19,	&la->bufsize,2.0,768.0, 0, 0, "Set the size of the shadow buffer");
+	uiDefButF(block, NUM,REDRAWVIEW3D,"ClipSta:",	346,30,146,19,	&la->clipsta, 0.1*grid,1000.0*grid, 10, 0, "Set the shadow map clip start");
-	uiDefButS(block, ROW,B_DIFF,"1024",		203,10,43,19,	&la->bufsize,2.0,1024.0, 0, 0, "Set the size of the shadow buffer");
+	uiDefButF(block, NUM,REDRAWVIEW3D,"ClipEnd:",	346,9,146,19,&la->clipend, 1.0, 5000.0*grid, 100, 0, "Set the shadow map clip end");
-	uiDefButS(block, ROW,B_DIFF,"1536",		248,10,45,19,	&la->bufsize,2.0,1536.0, 0, 0, "Set the size of the shadow buffer");
+
-	uiDefButS(block, ROW,B_DIFF,"2560",		293,10,48,19,	&la->bufsize,2.0,2560.0, 0, 0, "Set the size of the shadow buffer");
 	uiDefButF(block, NUM,REDRAWVIEW3D,"ClipSta:",	346,30,146,19,	&la->clipsta, 0.1*grid,1000.0*grid, 10, 0, "Set the shadow map clip start");
 	uiDefButF(block, NUM,REDRAWVIEW3D,"ClipEnd:",	346,9,146,19,&la->clipend, 1.0, 5000.0*grid, 100, 0, "Set the shadow map clip end");
 

source/blender/src/editobject.c

@@ -1745,6 +1745,30 @@ void convertmenu(void)
 	allqueue(REDRAWBUTSEDIT, 0);
 }
 
+void flip_subdivison(Object *ob, int level)
+{
+	Base *base;
+	Mesh *me, *tme;
+	short i, j;
+
+	me = ob->data;
+
+	if (level == 0)
+	{
+		if(me->flag & ME_SUBSURF)
+			me->flag &= ~ME_SUBSURF;
+		else
+			me->flag |= ME_SUBSURF;
+	} else {
+		me->subdiv = level;
+	}
+
+	allqueue(REDRAWVIEW3D, 0);
+	allqueue(REDRAWOOPS, 0);
+	allqueue(REDRAWBUTSEDIT, 0);
+	makeDispList(ob);
+}
+ 
 void copymenu_properties(Object *ob)
 {	
 	bProperty *prop, *propn, *propc;

source/blender/src/space.c

@@ -610,12 +610,53 @@ void winqreadview3dspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
 				break;
 			
 			case ONEKEY:
-				do_layer_buttons(0); break;
+				ob= OBACT;
+				if(G.qual & LR_CTRLKEY) {
+					if(G.obedit) {
+							flip_subdivison(G.obedit, 1);
+					}
+					else if(ob->type == OB_MESH) {
+						flip_subdivison(ob, 1);
+					}
+				}
+				else
+					do_layer_buttons(0); break;
 			case TWOKEY:
-				do_layer_buttons(1); break;
+				ob= OBACT;
+				if(G.qual & LR_CTRLKEY) {
+					if(G.obedit) {
+							flip_subdivison(G.obedit, 2);
+					}
+					else if(ob->type == OB_MESH) {
+						flip_subdivison(ob, 2);
+					}
+				}
+				else
+					do_layer_buttons(1); 
+				break;
 			case THREEKEY:
+				ob= OBACT;
+				if(G.qual & LR_CTRLKEY) {
+					if(G.obedit) {
+							flip_subdivison(G.obedit, 3);
+					}
+					else if(ob->type == OB_MESH) {
+						flip_subdivison(ob, 3);
+					}
+				}
+				else
 				do_layer_buttons(2); break;
 			case FOURKEY:
+				ob= OBACT;
+				if(G.qual & LR_CTRLKEY) {
+					if(G.obedit) {
+							flip_subdivison(G.obedit, 4);
+					}
+					else if(ob->type == OB_MESH) {
+						flip_subdivison(ob, 4);
+					}
+				}
+				else
 				do_layer_buttons(3); break;
 			case FIVEKEY:
 				do_layer_buttons(4); break;
@@ -860,7 +901,16 @@ void winqreadview3dspace(ScrArea *sa, void *spacedata, BWinEvent *evt)
 				}
 				break;
 			case OKEY:
-				if(G.qual & LR_ALTKEY) clear_object('o');
+				ob= OBACT;
+				if(G.qual & LR_SHIFTKEY) {
+					if(G.obedit) {
+							flip_subdivison(G.obedit, 0);
+					}
+					else if(ob->type == OB_MESH) {
+						flip_subdivison(ob, 0);
+					}
+				}
+				else if(G.qual & LR_ALTKEY) clear_object('o');
 				else if(G.obedit) {
 					extern int prop_mode;