Revision: 17556
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17556
Author: jesterking
Date: 2008-11-24 15:16:04 +0100 (Mon, 24 Nov 2008)
Log Message:
-----------
* make sure this compiles with msvc too.
- note: there is no round() in msvc math.h, so I used floor(val+0.5)
Modified Paths:
--------------
branches/blender2.5/blender/source/blender/windowmanager/intern/wm_gesture.c
Modified:
branches/blender2.5/blender/source/blender/windowmanager/intern/wm_gesture.c
===================================================================
---
branches/blender2.5/blender/source/blender/windowmanager/intern/wm_gesture.c
2008-11-24 14:15:05 UTC (rev 17555)
+++
branches/blender2.5/blender/source/blender/windowmanager/intern/wm_gesture.c
2008-11-24 14:16:04 UTC (rev 17556)
@@ -26,6 +26,7 @@
* ***** END GPL LICENSE BLOCK *****
*/
+#define _USE_MATH_DEFINES
#include <math.h>
#include "DNA_screen_types.h"
@@ -48,6 +49,7 @@
#include "BIF_gl.h"
#include "BIF_glutil.h"
+
/* context checked on having screen, window and area */
wmGesture *WM_gesture_new(bContext *C, wmEvent *event, int type)
{
@@ -97,7 +99,7 @@
int dx= rect->xmax - rect->xmin;
int dy= rect->ymax - rect->ymin;
if(ABS(dx)+ABS(dy) > TWEAK_THRESHOLD) {
- int theta= (int)round(4.0f*atan2((float)dy,
(float)dx)/M_PI);
+ int theta= (int)floor(4.0f*atan2((float)dy,
(float)dx)/M_PI + 0.5);
int val= EVT_GESTURE_W;
if(theta==0) val= EVT_GESTURE_E;
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