[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [29891] branches/soc-2010-merwin/intern/ ghost/GHOST_Types.h: preparing for NDOF overhaul

[Mike Erwin]

Revision: 29891
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=29891
Author:   merwin
Date:     2010-07-03 08:58:29 +0200 (Sat, 03 Jul 2010)

Log Message:
-----------
preparing for NDOF overhaul

Modified Paths:
--------------
    branches/soc-2010-merwin/intern/ghost/GHOST_Types.h

Modified: branches/soc-2010-merwin/intern/ghost/GHOST_Types.h
===================================================================
--- branches/soc-2010-merwin/intern/ghost/GHOST_Types.h	2010-07-03 06:56:15 UTC (rev 29890)
+++ branches/soc-2010-merwin/intern/ghost/GHOST_Types.h	2010-07-03 06:58:29 UTC (rev 29891)
@@ -444,16 +444,24 @@
    GHOST_TUns64 delta;
 } GHOST_TEventNDOFData;
 
+typedef struct {
+   /** N-degree of freedom device data v3 [GSoC 2010]*/
+
+   // Fairly close to raw device data.
+   // Each component normally ranges from -1 to +1, but can exceed that.
+   // rot axis = (rx,ry,rz).normalized
+   // rot amount = (rx,ry,rz).magnitude [in revolutions, 1.0 = 360 deg]
+
+   float tx, ty, tz;   /** -x left, +y forward, -z up */
+   float rx, ry, rz;
+   GHOST_TInt16 buttons;
+} GHOST_TEventNDOFData_3;
+
+// [mce] consider scrapping these, in favor of built-in SpaceNav handling.
 typedef int     (*GHOST_NDOFLibraryInit_fp)();
 typedef void    (*GHOST_NDOFLibraryShutdown_fp)(void* deviceHandle);
 typedef void*   (*GHOST_NDOFDeviceOpen_fp)(void* platformData);
 
-// original patch windows callback. In mac os X version the callback is internal to the plug-in and post an event to main thead.
-// not necessary faster, but better integration with other events. 
-
-//typedef int     (*GHOST_NDOFEventHandler_fp)(float* result7, void* deviceHandle, unsigned int message, unsigned int* wParam, unsigned long* lParam);
-//typedef void     (*GHOST_NDOFCallBack_fp)(GHOST_TEventNDOFDataV2 *VolDatas);
-
 typedef struct {
 	/** The key code. */
 	GHOST_TKey		key;