2.5

Transform:
First working port of the transform code:
- Object mode only (other conversions need to be ported)
- Contraints (global and local only) working
- Snap (no edit mode, obviously) working
- Numinput working
- Gears (Ctrl and Shift) working
- Only grap, rotate, scale, shear, warp and to sphere have been added as hotkey, but the rest should work too once accessible
- No manipulator
- No drawn feedback other than moving stuff and header print (no constraint line, snap circle, ...)
- No NDOF support

I've only tested Scons support, though Makefil *should* work, I *think*.

Misc:
-QuatIsNull function in arith
-Exporting project_* and view[line|ray] functions from view3d

2 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_arithb.h b/source/blender/blenlib/BLI_arithb.h
index 186681fad7d..8c55a83785b 100644
--- a/source/blender/blenlib/BLI_arithb.h
+++ b/source/blender/blenlib/BLI_arithb.h
@@ -123,6 +123,7 @@ void Mat3ToCompatibleEul(float mat[][3], float *eul, float *oldrot);
  * @section Quaternion arithmetic routines
  */
 
+int  QuatIsNul(float *q);
 void QuatToEul(float *quat, float *eul);
 void QuatOne(float *);
 void QuatMul(float *, float *, float *);
diff --git a/source/blender/blenlib/intern/arithb.c b/source/blender/blenlib/intern/arithb.c
index a47d37eb69a..4d555a009c5 100644
--- a/source/blender/blenlib/intern/arithb.c
+++ b/source/blender/blenlib/intern/arithb.c
@@ -1087,6 +1087,10 @@ void printmatrix3( char *str,  float m[][3])
 
 /* **************** QUATERNIONS ********** */
 
+int QuatIsNul(float *q)
+{
+	return (q[0] == 0 && q[1] == 0 && q[2] == 0 && q[3] == 0);
+}
 
 void QuatMul(float *q, float *q1, float *q2)
 {