[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [45756] trunk/blender/source/blender/ editors/mesh/editmesh_knife.c: bmesh knife tool:

[Campbell Barton]

Revision: 45756
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=45756
Author:   campbellbarton
Date:     2012-04-18 16:55:15 +0000 (Wed, 18 Apr 2012)
Log Message:
-----------
bmesh knife tool:
fix for bug where not moving the mouse after pressing K and clicking would start the first point at the bottom left of the view.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/mesh/editmesh_knife.c

Modified: trunk/blender/source/blender/editors/mesh/editmesh_knife.c
===================================================================
--- trunk/blender/source/blender/editors/mesh/editmesh_knife.c	2012-04-18 16:27:11 UTC (rev 45755)
+++ trunk/blender/source/blender/editors/mesh/editmesh_knife.c	2012-04-18 16:55:15 UTC (rev 45756)
@@ -2736,6 +2736,17 @@
 	}
 }
 
+static void knifetool_update_mval(knifetool_opdata *kcd, int mval[2])
+{
+	knife_recalc_projmat(kcd);
+	kcd->vc.mval[0] = mval[0];
+	kcd->vc.mval[1] = mval[1];
+
+	if (knife_update_active(kcd)) {
+		ED_region_tag_redraw(kcd->ar);
+	}
+}
+
 /* called when modal loop selection gets set up... */
 static int knifetool_init(bContext *C, wmOperator *op, int UNUSED(do_cut))
 {
@@ -2818,8 +2829,7 @@
 	WM_event_add_modal_handler(C, op);
 
 	kcd = op->customdata;
-	kcd->vc.mval[0] = evt->mval[0];
-	kcd->vc.mval[1] = evt->mval[1];
+	knifetool_update_mval(kcd, evt->mval);
 
 	ED_area_headerprint(CTX_wm_area(C),
 	                    "LMB: define cut lines, Return or RMB: confirm, E: new cut, Ctrl: midpoint snap, "
@@ -2997,12 +3007,7 @@
 
 			case MOUSEMOVE: /* mouse moved somewhere to select another loop */
 				if (kcd->mode != MODE_PANNING) {
-					knife_recalc_projmat(kcd);
-					kcd->vc.mval[0] = event->mval[0];
-					kcd->vc.mval[1] = event->mval[1];
-
-					if (knife_update_active(kcd))
-						ED_region_tag_redraw(kcd->ar);
+					knifetool_update_mval(kcd, event->mval);
 				}
 
 				break;