[Bf-blender-cvs] [dfaf264] master: Fix transform glitch: Ctrl/Shift didn't refresh

[Campbell Barton]

Commit: dfaf26412d8bbe12dbb7bcf5923af662791a721c
Author: Campbell Barton
Date:   Tue Jan 20 23:14:06 2015 +1100
Branches: master
https://developer.blender.org/rBdfaf26412d8bbe12dbb7bcf5923af662791a721c

Fix transform glitch: Ctrl/Shift didn't refresh

===================================================================

M	source/blender/editors/transform/transform.c

===================================================================

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index cf50b8c..2679cf1 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -969,6 +969,7 @@ int transformEvent(TransInfo *t, const wmEvent *event)
 {
 	char cmode = constraintModeToChar(t);
 	bool handled = false;
+	const int modifiers_prev = t->modifiers;
 
 	t->redraw |= handleMouseInput(t, &t->mouse, event);
 
@@ -1495,6 +1496,13 @@ int transformEvent(TransInfo *t, const wmEvent *event)
 		}
 	}
 
+	/* if we change snap options, get the unsnapped values back */
+	if ((t->modifiers   & (MOD_SNAP | MOD_SNAP_INVERT)) !=
+	    (modifiers_prev & (MOD_SNAP | MOD_SNAP_INVERT)))
+	{
+	    applyMouseInput(t, &t->mouse, t->mval, t->values);
+	}
+
 	/* Per transform event, if present */
 	if (t->handleEvent &&
 	    (!handled ||