[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [15600] trunk/blender/source/blender/src: * change active face behavior so that entering editmode will assign the first face as active when none is set .

[Campbell Barton]

Revision: 15600
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=15600
Author:   campbellbarton
Date:     2008-07-16 13:48:55 +0200 (Wed, 16 Jul 2008)

Log Message:
-----------
* change active face behavior so that entering editmode will assign the first face as active when none is set. UnSetting the active face will also use the first face as active.
* missing countall when selecting linked

Modified Paths:
--------------
    trunk/blender/source/blender/src/editmesh.c
    trunk/blender/source/blender/src/editmesh_lib.c
    trunk/blender/source/blender/src/editobject.c

Modified: trunk/blender/source/blender/src/editmesh.c
===================================================================
--- trunk/blender/source/blender/src/editmesh.c	2008-07-16 10:33:48 UTC (rev 15599)
+++ trunk/blender/source/blender/src/editmesh.c	2008-07-16 11:48:55 UTC (rev 15600)
@@ -1059,7 +1059,11 @@
 	EM_hide_reset();
 	/* sets helper flags which arent saved */
 	EM_fgon_flags();
-
+	
+	if (EM_get_actFace(0)==NULL) {
+		EM_set_actFace(NULL); /* will use the first face, this is so we alwats have an active face */
+	}
+		
 	/* vertex coordinates change with cache edit, need to recalc */
 	if(cacheedit)
 		recalc_editnormals();

Modified: trunk/blender/source/blender/src/editmesh_lib.c
===================================================================
--- trunk/blender/source/blender/src/editmesh_lib.c	2008-07-16 10:33:48 UTC (rev 15599)
+++ trunk/blender/source/blender/src/editmesh_lib.c	2008-07-16 11:48:55 UTC (rev 15600)
@@ -72,7 +72,12 @@
 /* this replaces the active flag used in uv/face mode */
 void EM_set_actFace(EditFace *efa)
 {
-	G.editMesh->act_face = efa;
+	if (efa) {
+		G.editMesh->act_face = efa;
+	} else {
+		/* True or NULL if we have no faces, so we always have an active face */
+		G.editMesh->act_face = G.editMesh->faces.first;
+	}
 }
 
 EditFace * EM_get_actFace(int sloppy)

Modified: trunk/blender/source/blender/src/editobject.c
===================================================================
--- trunk/blender/source/blender/src/editobject.c	2008-07-16 10:33:48 UTC (rev 15599)
+++ trunk/blender/source/blender/src/editobject.c	2008-07-16 11:48:55 UTC (rev 15600)
@@ -5505,6 +5505,7 @@
 		allqueue(REDRAWDATASELECT, 0);
 		allqueue(REDRAWOOPS, 0);
 		BIF_undo_push("Select linked");
+		countall();
 	}
 }