NLA SoC: Merge from 2.5

21330 to 21469

10 files changed, 672 insertions, 613 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 9fbcfc71082..368730b1cfa 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -457,6 +457,7 @@ static void view_editmove(unsigned short event)
 #endif
 }
 
+#if 0
 static char *transform_to_undostr(TransInfo *t)
 {
 	switch (t->mode) {
@@ -503,6 +504,7 @@ static char *transform_to_undostr(TransInfo *t)
 	}
 	return "Transform";
 }
+#endif
 
 /* ************************************************* */
 
@@ -1463,6 +1465,8 @@ int transformEnd(bContext *C, TransInfo *t)
 
 void initManipulator(int mode)
 {
+	printf("init manipulator mode %d\n", mode);
+	
 #if 0 // TRANSFORM_FIX_ME
 	Trans.state = TRANS_RUNNING;
 
diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h
index 65edae6fca8..74cf1df1fa5 100644
--- a/source/blender/editors/transform/transform.h
+++ b/source/blender/editors/transform/transform.h
@@ -30,7 +30,7 @@
 #ifndef TRANSFORM_H
 #define TRANSFORM_H
 
-#include "BIF_transform.h"
+#include "ED_transform.h"
 
 /* ************************** Types ***************************** */
 
@@ -496,8 +496,7 @@ void flushTransNodes(TransInfo *t);
 void flushTransSeq(TransInfo *t);
 
 /*********************** exported from transform_manipulator.c ********** */
-void draw_manipulator_ext(struct ScrArea *sa, int type, char axis, int col, float vec[3], float mat[][3]);
-int calc_manipulator_stats(struct ScrArea *sa);
+int calc_manipulator_stats(const struct bContext *C);
 float get_drawsize(struct ARegion *ar, float *co);
 
 /*********************** TransData Creation and General Handling *********** */
@@ -646,7 +645,7 @@ int createSpaceNormalTangent(float mat[3][3], float normal[3], float tangent[3])
 
 int addMatrixSpace(struct bContext *C, float mat[3][3], char name[]);
 int addObjectSpace(struct bContext *C, struct Object *ob);
-void applyTransformOrientation(struct bContext *C, TransInfo *t);
+void applyTransformOrientation(const struct bContext *C, TransInfo *t);
 
 
 #define ORIENTATION_NONE	0
@@ -655,7 +654,7 @@ void applyTransformOrientation(struct bContext *C, TransInfo *t);
 #define ORIENTATION_EDGE	3
 #define ORIENTATION_FACE	4
 
-int getTransformOrientation(struct bContext *C, float normal[3], float plane[3], int activeOnly);
+int getTransformOrientation(const struct bContext *C, float normal[3], float plane[3], int activeOnly);
 int createSpaceNormal(float mat[3][3], float normal[3]);
 int createSpaceNormalTangent(float mat[3][3], float normal[3], float tangent[3]);
 
diff --git a/source/blender/editors/transform/transform_conversions.c b/source/blender/editors/transform/transform_conversions.c
index 0d19eeb913e..47f9159d87f 100644
--- a/source/blender/editors/transform/transform_conversions.c
+++ b/source/blender/editors/transform/transform_conversions.c
@@ -112,7 +112,6 @@
 //#include "BIF_meshtools.h"
 //#include "BIF_mywindow.h"
 //#include "BIF_resources.h"
-#include "BIF_retopo.h"
 //#include "BIF_screen.h"
 //#include "BIF_space.h"
 //#include "BIF_toolbox.h"
@@ -126,6 +125,7 @@
 #include "ED_object.h"
 #include "ED_markers.h"
 #include "ED_mesh.h"
+#include "ED_retopo.h"
 #include "ED_types.h"
 #include "ED_uvedit.h"
 #include "ED_view3d.h"
@@ -2768,6 +2768,7 @@ static void createTransNlaData(bContext *C, TransInfo *t)
  * It also makes sure gp-frames are still stored in chronological order after
  * transform.
  */
+#if 0
 static void posttrans_gpd_clean (bGPdata *gpd)
 {
 	bGPDlayer *gpl;
@@ -2852,6 +2853,7 @@ static void posttrans_gpd_clean (bGPdata *gpd)
 		}
 	}
 }
+#endif
 
 /* Called during special_aftertrans_update to make sure selected keyframes replace
  * any other keyframes which may reside on that frame (that is not selected).
@@ -2911,6 +2913,7 @@ static void posttrans_fcurve_clean (FCurve *fcu)
 }
 
 
+
 /* Called by special_aftertrans_update to make sure selected keyframes replace
  * any other keyframes which may reside on that frame (that is not selected).
  * remake_action_ipos should have already been called 
@@ -2972,6 +2975,7 @@ static int count_fcurve_keys(FCurve *fcu, char side, float cfra)
 }
 
 /* fully select selected beztriples, but only include if it's on the right side of cfra */
+#if 0
 static int count_gplayer_frames(bGPDlayer *gpl, char side, float cfra)
 {
 	bGPDframe *gpf;
@@ -2990,6 +2994,7 @@ static int count_gplayer_frames(bGPDlayer *gpl, char side, float cfra)
 	
 	return count;
 }
+#endif
 
 /* This function assigns the information to transdata */
 static void TimeToTransData(TransData *td, float *time, AnimData *adt)
@@ -3071,6 +3076,7 @@ void flushTransGPactionData (TransInfo *t)
  * The 'side' argument is needed for the extend mode. 'B' = both sides, 'R'/'L' mean only data
  * on the named side are used. 
  */
+#if 0
 static int GPLayerToTransData (TransData *td, tGPFtransdata *tfd, bGPDlayer *gpl, char side, float cfra)
 {
 	bGPDframe *gpf;
@@ -3097,6 +3103,7 @@ static int GPLayerToTransData (TransData *td, tGPFtransdata *tfd, bGPDlayer *gpl
 	
 	return count;
 }
+#endif
 
 static void createTransActionData(bContext *C, TransInfo *t)
 {
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 9d111f39b6d..3415c266cf1 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -63,7 +63,6 @@
 //#include "BIF_editsima.h"
 //#include "BIF_editparticle.h"
 //#include "BIF_meshtools.h"
-#include "BIF_retopo.h"
 
 #include "BKE_action.h"
 #include "BKE_anim.h"
@@ -91,6 +90,7 @@
 #include "ED_keyframing.h"
 #include "ED_markers.h"
 #include "ED_mesh.h"
+#include "ED_retopo.h"
 #include "ED_space_api.h"
 #include "ED_uvedit.h"
 #include "ED_view3d.h"
@@ -116,8 +116,6 @@
 
 extern ListBase editelems;
 
-extern TransInfo Trans;	/* From transform.c */
-
 /* ************************** Functions *************************** */
 
 void getViewVector(TransInfo *t, float coord[3], float vec[3])
@@ -1364,9 +1362,12 @@ void calculatePropRatio(TransInfo *t)
 	}
 }
 
+/* XXX only to make manipulators run now */
 TransInfo *BIF_GetTransInfo()
 {
-	return NULL;
+	static struct TransInfo trans;
+	memset(&trans, 0, sizeof(struct TransInfo));
+	return &trans;
 }
 
 float get_drawsize(ARegion *ar, float *co)
diff --git a/source/blender/editors/transform/transform_input.c b/source/blender/editors/transform/transform_input.c
index 631eb1eb134..ae8aacb3477 100644
--- a/source/blender/editors/transform/transform_input.c
+++ b/source/blender/editors/transform/transform_input.c
@@ -35,7 +35,7 @@
 #include "transform.h"
 
 
-  
+
 /* ************************** INPUT FROM MOUSE *************************** */
 
 void InputVector(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
@@ -53,7 +53,7 @@ void InputVector(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 	{
 		convertViewVec(t, output, (short)(mval[0] - t->imval[0]), (short)(mval[1] - t->imval[1]));
 	}
-	
+
 }
 
 void InputSpring(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
@@ -65,11 +65,11 @@ void InputSpring(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 		dx = (float)(mi->center[0] - mi->precision_mval[0]);
 		dy = (float)(mi->center[1] - mi->precision_mval[1]);
 		ratio = (float)sqrt( dx*dx + dy*dy);
-		
+
 		dx= (float)(mi->center[0] - mval[0]);
 		dy= (float)(mi->center[1] - mval[1]);
 		precise_ratio = (float)sqrt( dx*dx + dy*dy);
-		
+
 		ratio = (ratio + (precise_ratio - ratio) / 10.0f) / mi->factor;
 	}
 	else
@@ -78,16 +78,16 @@ void InputSpring(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 		dy = (float)(mi->center[1] - mval[1]);
 		ratio = (float)sqrt( dx*dx + dy*dy) / mi->factor;
 	}
-	
+
 	output[0] = ratio;
 }
 
 void InputSpringFlip(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 {
 	InputSpring(t, mi, mval, output);
-	
+
 	/* flip scale */
-	if	((mi->center[0] - mval[0]) * (mi->center[0] - mi->imval[0]) + 
+	if	((mi->center[0] - mval[0]) * (mi->center[0] - mi->imval[0]) +
 		 (mi->center[1] - mval[1]) * (mi->center[1] - mi->imval[1]) < 0)
 	 {
 		output[0] *= -1.0f;
@@ -96,7 +96,7 @@ void InputSpringFlip(TransInfo *t, MouseInput *mi, short mval[2], float output[3
 
 void InputTrackBall(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 {
-	
+
 	if(mi->precision)
 	{
 		output[0] = ( mi->imval[1] - mi->precision_mval[1] ) + ( mi->precision_mval[1] - mval[1] ) * 0.1f;
@@ -107,7 +107,7 @@ void InputTrackBall(TransInfo *t, MouseInput *mi, short mval[2], float output[3]
 		output[0] = (float)( mi->imval[1] - mval[1] );
 		output[1] = (float)( mval[0] - mi->imval[0] );
 	}
-	
+
 	output[0] *= mi->factor;
 	output[1] *= mi->factor;
 }
@@ -125,7 +125,7 @@ void InputHorizontalRatio(TransInfo *t, MouseInput *mi, short mval[2], float out
 	else {
 		x = mval[0];
 	}
-	
+
 	output[0] = (x - pad) / (t->ar->winx - 2 * pad);
 }
 
@@ -134,7 +134,7 @@ void InputHorizontalAbsolute(TransInfo *t, MouseInput *mi, short mval[2], float
 
 	InputVector(t, mi, mval, vec);
 	Projf(vec, vec, t->viewinv[0]);
-	
+
 	output[0] = Inpf(t->viewinv[0], vec) * 2.0f;
 }
 
@@ -150,7 +150,7 @@ void InputVerticalRatio(TransInfo *t, MouseInput *mi, short mval[2], float outpu
 	else {
 		y = mval[0];
 	}
-	
+
 	output[0] = (y - pad) / (t->ar->winy - 2 * pad);
 }
 
@@ -159,7 +159,7 @@ void InputVerticalAbsolute(TransInfo *t, MouseInput *mi, short mval[2], float ou
 
 	InputVector(t, mi, mval, vec);
 	Projf(vec, vec, t->viewinv[1]);
-	
+
 	output[0] = Inpf(t->viewinv[1], vec) * 2.0f;
 }
 
@@ -182,7 +182,7 @@ void InputAngle(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 	/* (A*B?A*B:1.0f) this takes care of potential divide by zero errors */
 
 	float dphi;
-	
+
 	dphi = saacos((float)deler);
 	if( (dx1*dy2-dx2*dy1)>0.0 ) dphi= -dphi;
 
@@ -190,33 +190,33 @@ void InputAngle(TransInfo *t, MouseInput *mi, short mval[2], float output[3])
 	 * approximate the angle with the oposite side of the normalized triangle
 	 * This is a good approximation here since the smallest acos value seems to be around
 	 * 0.02 degree and lower values don't even have a 0.01% error compared to the approximation
-	 * */	
+	 * */
 	if (dphi == 0)
 	{
 		double dx, dy;
-		
+
 		dx2 /= A;
 		dy2 /= A;
-		
+
 		dx1 /= B;
 		dy1 /= B;
-		
+
 		dx = dx1 - dx2;
 		dy = dy1 - dy2;
-		
+
 		dphi = sqrt(dx*dx + dy*dy);
 		if( (dx1*dy2-dx2*dy1)>0.0 ) dphi= -dphi;
 	}
-	
+
 	if(mi->precision) dphi = dphi/30.0f;
-	
+
 	/* if no delta angle, don't update initial position */
 	if (dphi != 0)
 	{
 		mi->imval[0] = mval[0];
 		mi->imval[1] = mval[1];
 	}
-	
+
 	output[0] += dphi;
 }
 
@@ -227,7 +227,7 @@ void initMouseInput(TransInfo *t, MouseInput *mi, int center[2], short mval[2])
 
 	mi->center[0] = center[0];
 	mi->center[1] = center[1];
-	
+
 	mi->imval[0] = mval[0];
 	mi->imval[1] = mval[1];
 }
@@ -247,7 +247,7 @@ static void calcSpringFactor(MouseInput *mi)
 
 void initMouseInputMode(TransInfo *t, MouseInput *mi, MouseInputMode mode)
 {
-	
+
 	switch(mode)
 	{
 	case INPUT_VECTOR:
@@ -270,7 +270,7 @@ void initMouseInputMode(TransInfo *t, MouseInput *mi, MouseInputMode mode)
 		break;
 	case INPUT_TRACKBALL:
 		/* factor has to become setting or so */
-		mi->factor = 0.1f;
+		mi->factor = 0.01f;
 		mi->apply = InputTrackBall;
 		t->helpline = HLP_TRACKBALL;
 		break;
@@ -296,8 +296,8 @@ void initMouseInputMode(TransInfo *t, MouseInput *mi, MouseInputMode mode)
 		mi->apply = NULL;
 		break;
 	}
-	
-	/* bootstrap mouse input with initial values */		
+
+	/* bootstrap mouse input with initial values */
 	applyMouseInput(t, mi, mi->imval, t->values);
 }
 
@@ -312,7 +312,7 @@ void applyMouseInput(TransInfo *t, MouseInput *mi, short mval[2], float output[3
 int handleMouseInput(TransInfo *t, MouseInput *mi, wmEvent *event)
 {
 	int redraw = 0;
-	
+
 	switch (event->type)
 	{
 	case LEFTSHIFTKEY:
@@ -334,6 +334,6 @@ int handleMouseInput(TransInfo *t, MouseInput *mi, wmEvent *event)
 		redraw = 1;
 		break;
 	}
-	
+
 	return redraw;
 }
diff --git a/source/blender/editors/transform/transform_manipulator.c b/source/blender/editors/transform/transform_manipulator.c
index 99d7805b938..7c71e89f948 100644
--- a/source/blender/editors/transform/transform_manipulator.c
+++ b/source/blender/editors/transform/transform_manipulator.c
@@ -27,18 +27,10 @@
  * ***** END GPL LICENSE BLOCK *****
  */
 
-// TRANSFORM_FIX_ME
-// Disable everything here, don't need it for now
-#if 0
-
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
 #ifndef WIN32
 #include <unistd.h>
 #else
@@ -61,9 +53,13 @@
 #include "DNA_userdef_types.h"
 #include "DNA_view3d_types.h"
 
+#include "RNA_access.h"
+
 #include "BKE_armature.h"
+#include "BKE_context.h"
 #include "BKE_global.h"
 #include "BKE_lattice.h"
+#include "BKE_mesh.h"
 #include "BKE_object.h"
 #include "BKE_particle.h"
 #include "BKE_utildefines.h"
@@ -71,21 +67,21 @@
 #include "BLI_arithb.h"
 #include "BLI_editVert.h"
 
-#include "BIF_editarmature.h"
 #include "BIF_gl.h"
-#include "BIF_mywindow.h"
-#include "BIF_resources.h"
-#include "BIF_screen.h"
-#include "BIF_space.h"
-#include "BIF_transform.h"
-#include "BIF_editmesh.h"
-#include "BIF_editparticle.h"
-
-#include "BSE_edit.h"
-#include "BSE_view.h"
-#include "BDR_drawobject.h"
-
-#include "blendef.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "ED_armature.h"
+#include "ED_mesh.h"
+#include "ED_particle.h"
+#include "ED_space_api.h"
+#include "ED_transform.h"
+#include "ED_view3d.h"
+
+#include "UI_resources.h"
+
+/* local module include */
 #include "transform.h"
 
 /* return codes for select, and drawing flags */
@@ -113,26 +109,23 @@
 #define MAN_GHOST	1
 #define MAN_MOVECOL	2
 
-/* GLOBAL VARIABLE THAT SHOULD MOVED TO SCREEN MEMBER OR SOMETHING  */
-extern TransInfo Trans;
-
 
 static int is_mat4_flipped(float mat[][4])
 {
 	float vec[3];
-	
+
 	Crossf(vec, mat[0], mat[1]);
 	if( Inpf(vec, mat[2]) < 0.0 ) return 1;
 	return 0;
-}	
+}
 
 /* transform widget center calc helper for below */
-static void calc_tw_center(float *co)
+static void calc_tw_center(Scene *scene, float *co)
 {
-	float *twcent= G.scene->twcent;
-	float *min= G.scene->twmin;
-	float *max= G.scene->twmax;
-	
+	float *twcent= scene->twcent;
+	float *min= scene->twmin;
+	float *max= scene->twmax;
+
 	DO_MINMAX(co, min, max);
 	VecAddf(twcent, twcent, co);
 }
@@ -145,7 +138,7 @@ static void protectflag_to_drawflags(short protectflag, short *drawflags)
 		*drawflags &= ~MAN_TRANS_Y;
 	if(protectflag & OB_LOCK_LOCZ)
 		*drawflags &= ~MAN_TRANS_Z;
-	
+
 	if(protectflag & OB_LOCK_ROTX)
 		*drawflags &= ~MAN_ROT_X;
 	if(protectflag & OB_LOCK_ROTY)
@@ -162,13 +155,13 @@ static void protectflag_to_drawflags(short protectflag, short *drawflags)
 }
 
 /* for pose mode */
-static void stats_pose(View3D *v3d, bPoseChannel *pchan)
+static void stats_pose(Scene *scene, View3D *v3d, bPoseChannel *pchan)
 {
 	Bone *bone= pchan->bone;
-	
+
 	if(bone) {
 		if (bone->flag & BONE_TRANSFORM) {
-			calc_tw_center(pchan->pose_head);
+			calc_tw_center(scene, pchan->pose_head);
 			protectflag_to_drawflags(pchan->protectflag, &v3d->twdrawflag);
 		}
 	}
@@ -183,11 +176,11 @@ static void stats_editbone(View3D *v3d, EditBone *ebo)
 
 /* only counts the parent selection, and tags transform flag */
 /* bad call... should re-use method from transform_conversion once */
-static void count_bone_select(TransInfo *t, bArmature *arm, ListBase *lb, int do_it) 
+static void count_bone_select(TransInfo *t, bArmature *arm, ListBase *lb, int do_it)
 {
 	Bone *bone;
 	int do_next;
-	
+
 	for(bone= lb->first; bone; bone= bone->next) {
 		bone->flag &= ~BONE_TRANSFORM;
 		do_next= do_it;
@@ -209,63 +202,66 @@ static void count_bone_select(TransInfo *t, bArmature *arm, ListBase *lb, int do
 
 /* centroid, boundbox, of selection */
 /* returns total items selected */
-int calc_manipulator_stats(ScrArea *sa)
+int calc_manipulator_stats(const bContext *C)
 {
-	TransInfo *t;
+	TransInfo *t= BIF_GetTransInfo(); // XXX
+	ScrArea *sa= CTX_wm_area(C);
+	ARegion *ar= CTX_wm_region(C);
+	Scene *scene= CTX_data_scene(C);
+	Object *obedit= CTX_data_edit_object(C);
 	View3D *v3d= sa->spacedata.first;
+	RegionView3D *rv3d= ar->regiondata;
 	Base *base;
 	Object *ob= OBACT;
 	float normal[3]={0.0, 0.0, 0.0};
 	float plane[3]={0.0, 0.0, 0.0};
-	int a, totsel=0;
+	int a, totsel= 0;
 
-//XXX	t = BIF_GetTransInfo();
-	
 	/* transform widget matrix */
-	Mat4One(v3d->twmat);
-	
+	Mat4One(rv3d->twmat);
+
 	v3d->twdrawflag= 0xFFFF;
-	
+
 	/* transform widget centroid/center */
-	G.scene->twcent[0]= G.scene->twcent[1]= G.scene->twcent[2]= 0.0f;
-	INIT_MINMAX(G.scene->twmin, G.scene->twmax);
-	
-	if(t->obedit) {
-		ob= t->obedit;
-		if((ob->lay & G.vd->lay)==0) return 0;
-
-		if(t->obedit->type==OB_MESH) {
-			EditMesh *em = NULL; // TRANSFORM_FIX_ME
+	scene->twcent[0]= scene->twcent[1]= scene->twcent[2]= 0.0f;
+	INIT_MINMAX(scene->twmin, scene->twmax);
+
+	if(obedit) {
+		ob= obedit;
+		if((ob->lay & v3d->lay)==0) return 0;
+
+		if(obedit->type==OB_MESH) {
+			EditMesh *em = BKE_mesh_get_editmesh(obedit->data);
 			EditVert *eve;
 			EditSelection ese;
 			float vec[3]= {0,0,0};
-			
+
 			/* USE LAST SELECTE WITH ACTIVE */
-			if (G.vd->around==V3D_ACTIVE && EM_get_actSelection(&ese)) {
+			if (v3d->around==V3D_ACTIVE && EM_get_actSelection(em, &ese)) {
 				EM_editselection_center(vec, &ese);
-				calc_tw_center(vec);
+				calc_tw_center(scene, vec);
 				totsel= 1;
 			} else {
 				/* do vertices for center, and if still no normal found, use vertex normals */
 				for(eve= em->verts.first; eve; eve= eve->next) {
 					if(eve->f & SELECT) {
 						totsel++;
-						calc_tw_center(eve->co);
+						calc_tw_center(scene, eve->co);
 					}
 				}
 			}
 		} /* end editmesh */
-		else if (t->obedit->type==OB_ARMATURE){
-			bArmature *arm= t->obedit->data;
+		else if (obedit->type==OB_ARMATURE){
+			bArmature *arm= obedit->data;
 			EditBone *ebo;
-			for (ebo=G.edbo.first;ebo;ebo=ebo->next){
+			for (ebo= arm->edbo->first; ebo; ebo=ebo->next){
 				if(ebo->layer & arm->layer) {
 					if (ebo->flag & BONE_TIPSEL) {
-						calc_tw_center(ebo->tail);
+						calc_tw_center(scene, ebo->tail);
 						totsel++;
 					}
 					if (ebo->flag & BONE_ROOTSEL) {
-						calc_tw_center(ebo->head);
+						calc_tw_center(scene, ebo->head);
 						totsel++;
 					}
 					if (ebo->flag & BONE_SELECTED) {
@@ -274,12 +270,12 @@ int calc_manipulator_stats(ScrArea *sa)
 				}
 			}
 		}
-		else if ELEM(t->obedit->type, OB_CURVE, OB_SURF) {
-			Curve *cu= t->obedit->data;
+		else if ELEM(obedit->type, OB_CURVE, OB_SURF) {
+			Curve *cu= obedit->data;
 			Nurb *nu;
 			BezTriple *bezt;
 			BPoint *bp;
-			
+
 			nu= cu->editnurb->first;
 			while(nu) {
 				if((nu->type & 7)==CU_BEZIER) {
@@ -292,25 +288,25 @@ int calc_manipulator_stats(ScrArea *sa)
 						 */
 						if (G.f & G_HIDDENHANDLES) {
 							if (bezt->f2 & SELECT) {
-								calc_tw_center(bezt->vec[1]);
+								calc_tw_center(scene, bezt->vec[1]);
 								totsel++;
 							}
 						}
 						else if ( (bezt->f1 & SELECT) + (bezt->f2 & SELECT) + (bezt->f3 & SELECT) > SELECT ) {
-							calc_tw_center(bezt->vec[1]);
+							calc_tw_center(scene, bezt->vec[1]);
 							totsel++;
 						}
 						else {
 							if(bezt->f1) {
-								calc_tw_center(bezt->vec[0]);
+								calc_tw_center(scene, bezt->vec[0]);
 								totsel++;
 							}
 							if(bezt->f2) {
-								calc_tw_center(bezt->vec[1]);
+								calc_tw_center(scene, bezt->vec[1]);
 								totsel++;
 							}
 							if(bezt->f3) {
-								calc_tw_center(bezt->vec[2]);
+								calc_tw_center(scene, bezt->vec[2]);
 								totsel++;
 							}
 						}
@@ -322,7 +318,7 @@ int calc_manipulator_stats(ScrArea *sa)
 					a= nu->pntsu*nu->pntsv;
 					while(a--) {
 						if(bp->f1 & SELECT) {
-							calc_tw_center(bp->vec);
+							calc_tw_center(scene, bp->vec);
 							totsel++;
 						}
 						bp++;
@@ -331,76 +327,78 @@ int calc_manipulator_stats(ScrArea *sa)
 				nu= nu->next;
 			}
 		}
-		else if(t->obedit->type==OB_MBALL) {
+		else if(obedit->type==OB_MBALL) {
 			/* editmball.c */
-			extern ListBase editelems;  /* go away ! */
+			ListBase editelems= {NULL, NULL};  /* XXX */
 			MetaElem *ml, *ml_sel=NULL;
-		
+
 			ml= editelems.first;
 			while(ml) {
 				if(ml->flag & SELECT) {
-					calc_tw_center(&ml->x);
+					calc_tw_center(scene, &ml->x);
 					ml_sel = ml;
 					totsel++;
 				}
 				ml= ml->next;
 			}
 		}
-		else if(t->obedit->type==OB_LATTICE) {
+		else if(obedit->type==OB_LATTICE) {
 			BPoint *bp;
-			bp= editLatt->def;
-			
-			a= editLatt->pntsu*editLatt->pntsv*editLatt->pntsw;
+			Lattice *lt= obedit->data;
+
+			bp= lt->editlatt->def;
+
+			a= lt->editlatt->pntsu*lt->editlatt->pntsv*lt->editlatt->pntsw;
 			while(a--) {
 				if(bp->f1 & SELECT) {
-					calc_tw_center(bp->vec);
+					calc_tw_center(scene, bp->vec);
 					totsel++;
 				}
 				bp++;
 			}
 		}
-		
+
 		/* selection center */
 		if(totsel) {
-			VecMulf(G.scene->twcent, 1.0f/(float)totsel);	// centroid!
-			Mat4MulVecfl(t->obedit->obmat, G.scene->twcent);
-			Mat4MulVecfl(t->obedit->obmat, G.scene->twmin);
-			Mat4MulVecfl(t->obedit->obmat, G.scene->twmax);
+			VecMulf(scene->twcent, 1.0f/(float)totsel);	// centroid!
+			Mat4MulVecfl(obedit->obmat, scene->twcent);
+			Mat4MulVecfl(obedit->obmat, scene->twmin);
+			Mat4MulVecfl(obedit->obmat, scene->twmax);
 		}
 	}
 	else if(ob && (ob->flag & OB_POSEMODE)) {
 		bArmature *arm = ob->data;
 		bPoseChannel *pchan;
 		int mode;
-		
-		if((ob->lay & G.vd->lay)==0) return 0;
-		
-		mode = Trans.mode;
-		Trans.mode = TFM_ROTATION;	// mislead counting bones... bah
-		
+
+		if((ob->lay & v3d->lay)==0) return 0;
+
+		mode = t->mode;
+		t->mode = TFM_ROTATION;	// mislead counting bones... bah
+
 		/* count total, we use same method as transform will do */
-		Trans.total= 0;
-		count_bone_select(&Trans, arm, &arm->bonebase, 1);
-		totsel = Trans.total;
+		t->total= 0;
+		count_bone_select(t, arm, &arm->bonebase, 1);
+		totsel = t->total;
 		if(totsel) {
 			/* use channels to get stats */
 			for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) {
-				stats_pose(v3d, pchan);
+				stats_pose(scene, v3d, pchan);
 			}
-			
-			VecMulf(G.scene->twcent, 1.0f/(float)totsel);	// centroid!
-			Mat4MulVecfl(ob->obmat, G.scene->twcent);
-			Mat4MulVecfl(ob->obmat, G.scene->twmin);
-			Mat4MulVecfl(ob->obmat, G.scene->twmax);
+
+			VecMulf(scene->twcent, 1.0f/(float)totsel);	// centroid!
+			Mat4MulVecfl(ob->obmat, scene->twcent);
+			Mat4MulVecfl(ob->obmat, scene->twmin);
+			Mat4MulVecfl(ob->obmat, scene->twmax);
 		}
 		/* restore, mode can be TFM_INIT */
-		Trans.mode = mode;
+		t->mode = mode;
 	}
 	else if(G.f & (G_VERTEXPAINT + G_TEXTUREPAINT + G_WEIGHTPAINT + G_SCULPTMODE)) {
 		;
 	}
 	else if(G.f & G_PARTICLEEDIT) {
-		ParticleSystem *psys=PE_get_current(OBACT);
+		ParticleSystem *psys= PE_get_current(scene, ob);
 		ParticleData *pa = psys->particles;
 		ParticleEditKey *ek;
 		int k;
@@ -411,7 +409,7 @@ int calc_manipulator_stats(ScrArea *sa)
 
 				for(k=0, ek=psys->edit->keys[a]; k<pa->totkey; k++, ek++) {
 					if(ek->flag & PEK_SELECT) {
-						calc_tw_center(ek->world_co);
+						calc_tw_center(scene, ek->world_co);
 						totsel++;
 					}
 				}
@@ -419,48 +417,48 @@ int calc_manipulator_stats(ScrArea *sa)
 
 			/* selection center */
 			if(totsel)
-				VecMulf(G.scene->twcent, 1.0f/(float)totsel);	// centroid!
+				VecMulf(scene->twcent, 1.0f/(float)totsel);	// centroid!
 		}
 	}
 	else {
-		
+
 		/* we need the one selected object, if its not active */
 		ob= OBACT;
 		if(ob && !(ob->flag & SELECT)) ob= NULL;
-		
-		for(base= G.scene->base.first; base; base= base->next) {
-			if TESTBASELIB(base) {
-				if(ob==NULL) 
+
+		for(base= scene->base.first; base; base= base->next) {
+			if TESTBASELIB(scene, base) {
+				if(ob==NULL)
 					ob= base->object;
-				calc_tw_center(base->object->obmat[3]);
+				calc_tw_center(scene, base->object->obmat[3]);
 				protectflag_to_drawflags(base->object->protectflag, &v3d->twdrawflag);
 				totsel++;
 			}
 		}
-		
+
 		/* selection center */
 		if(totsel) {
-			VecMulf(G.scene->twcent, 1.0f/(float)totsel);	// centroid!
+			VecMulf(scene->twcent, 1.0f/(float)totsel);	// centroid!
 		}
 	}
-	
+
 	/* global, local or normal orientation? */
 	if(ob && totsel) {
-		
+
 		switch(v3d->twmode) {
 		case V3D_MANIP_GLOBAL:
 			strcpy(t->spacename, "global");
 			break;
-			
+
 		case V3D_MANIP_NORMAL:
-			if(t->obedit || ob->flag & OB_POSEMODE) {
+			if(obedit || ob->flag & OB_POSEMODE) {
 				float mat[3][3];
 				int type;
-				
+
 				strcpy(t->spacename, "normal");
-				
-				type = getTransformOrientation(normal, plane, (G.vd->around == V3D_ACTIVE));
-				
+
+				type = getTransformOrientation(C, normal, plane, (v3d->around == V3D_ACTIVE));
+
 				switch (type)
 				{
 					case ORIENTATION_NORMAL:
@@ -488,57 +486,57 @@ int calc_manipulator_stats(ScrArea *sa)
 						}
 						break;
 				}
-				
+
 				if (type == ORIENTATION_NONE)
 				{
-					Mat4One(v3d->twmat);
+					Mat4One(rv3d->twmat);
 				}
 				else
 				{
-					Mat4CpyMat3(v3d->twmat, mat);
+					Mat4CpyMat3(rv3d->twmat, mat);
 				}
 				break;
 			}
 			/* no break we define 'normal' as 'local' in Object mode */
 		case V3D_MANIP_LOCAL:
 			strcpy(t->spacename, "local");
-			Mat4CpyMat4(v3d->twmat, ob->obmat);
-			Mat4Ortho(v3d->twmat);
+			Mat4CpyMat4(rv3d->twmat, ob->obmat);
+			Mat4Ortho(rv3d->twmat);
 			break;
-			
+
 		case V3D_MANIP_VIEW:
 			{
 				float mat[3][3];
 				strcpy(t->spacename, "view");
-				Mat3CpyMat4(mat, v3d->viewinv);
+				Mat3CpyMat4(mat, rv3d->viewinv);
 				Mat3Ortho(mat);
-				Mat4CpyMat3(v3d->twmat, mat);
+				Mat4CpyMat3(rv3d->twmat, mat);
 			}
 			break;
 		default: /* V3D_MANIP_CUSTOM */
-			applyTransformOrientation();
+			applyTransformOrientation(C, t);
 			break;
 		}
-		
+
 	}
-	   
+
 	return totsel;
 }
 
 /* ******************** DRAWING STUFFIES *********** */
 
-static float screen_aligned(float mat[][4])
+static float screen_aligned(RegionView3D *rv3d, float mat[][4])
 {
 	float vec[3], size;
-	
+
 	VECCOPY(vec, mat[0]);
 	size= Normalize(vec);
-	
+
 	glTranslatef(mat[3][0], mat[3][1], mat[3][2]);
-	
+
 	/* sets view screen aligned */
-	glRotatef( -360.0f*saacos(G.vd->viewquat[0])/(float)M_PI, G.vd->viewquat[1], G.vd->viewquat[2], G.vd->viewquat[3]);
-	
+	glRotatef( -360.0f*saacos(rv3d->viewquat[0])/(float)M_PI, rv3d->viewquat[1], rv3d->viewquat[2], rv3d->viewquat[3]);
+
 	return size;
 }
 
@@ -557,32 +555,32 @@ static void partial_donut(float radring, float radhole, int start, int end, int
 	float cos_theta1, sin_theta1;
 	float ring_delta, side_delta;
 	int i, j, docaps= 1;
-	
+
 	if(start==0 && end==nrings) docaps= 0;
-	
+
 	ring_delta= 2.0f*(float)M_PI/(float)nrings;
 	side_delta= 2.0f*(float)M_PI/(float)nsides;
-	
+
 	theta= (float)M_PI+0.5f*ring_delta;
 	cos_theta= (float)cos(theta);
 	sin_theta= (float)sin(theta);
-	
+
 	for(i= nrings - 1; i >= 0; i--) {
 		theta1= theta + ring_delta;
 		cos_theta1= (float)cos(theta1);
 		sin_theta1= (float)sin(theta1);
-		
+
 		if(docaps && i==start) {	// cap
 			glBegin(GL_POLYGON);
 			phi= 0.0;
 			for(j= nsides; j >= 0; j--) {
 				float cos_phi, sin_phi, dist;
-				
+
 				phi += side_delta;
 				cos_phi= (float)cos(phi);
 				sin_phi= (float)sin(phi);
 				dist= radhole + radring * cos_phi;
-				
+
 				glVertex3f(cos_theta1 * dist, -sin_theta1 * dist,  radring * sin_phi);
 			}
 			glEnd();
@@ -592,35 +590,35 @@ static void partial_donut(float radring, float radhole, int start, int end, int
 			phi= 0.0;
 			for(j= nsides; j >= 0; j--) {
 				float cos_phi, sin_phi, dist;
-				
+
 				phi += side_delta;
 				cos_phi= (float)cos(phi);
 				sin_phi= (float)sin(phi);
 				dist= radhole + radring * cos_phi;
-				
+
 				glVertex3f(cos_theta1 * dist, -sin_theta1 * dist, radring * sin_phi);
 				glVertex3f(cos_theta * dist, -sin_theta * dist,  radring * sin_phi);
 			}
 			glEnd();
 		}
-		
+
 		if(docaps && i==end) {	// cap
 			glBegin(GL_POLYGON);
 			phi= 0.0;
 			for(j= nsides; j >= 0; j--) {
 				float cos_phi, sin_phi, dist;
-				
+
 				phi -= side_delta;
 				cos_phi= (float)cos(phi);
 				sin_phi= (float)sin(phi);
 				dist= radhole + radring * cos_phi;
-				
+
 				glVertex3f(cos_theta * dist, -sin_theta * dist,  radring * sin_phi);
 			}
 			glEnd();
 		}
-		
-		
+
+
 		theta= theta1;
 		cos_theta= cos_theta1;
 		sin_theta= sin_theta1;
@@ -632,30 +630,30 @@ static void partial_donut(float radring, float radhole, int start, int end, int
    moving: in transform theme color
    else the red/green/blue
 */
-static void manipulator_setcolor(char axis, int colcode)
+static void manipulator_setcolor(View3D *v3d, char axis, int colcode)
 {
 	float vec[4];
 	char col[4];
-	
+
 	vec[3]= 0.7f; // alpha set on 0.5, can be glEnabled or not
-	
+
 	if(colcode==MAN_GHOST) {
 		glColor4ub(0, 0, 0, 70);
 	}
 	else if(colcode==MAN_MOVECOL) {
-		BIF_GetThemeColor3ubv(TH_TRANSFORM, col);
+		UI_GetThemeColor3ubv(TH_TRANSFORM, col);
 		glColor4ub(col[0], col[1], col[2], 128);
 	}
 	else {
 		switch(axis) {
 		case 'c':
-			BIF_GetThemeColor3ubv(TH_TRANSFORM, col);
-			if(G.vd->twmode == V3D_MANIP_LOCAL) {
+			UI_GetThemeColor3ubv(TH_TRANSFORM, col);
+			if(v3d->twmode == V3D_MANIP_LOCAL) {
 				col[0]= col[0]>200?255:col[0]+55;
 				col[1]= col[1]>200?255:col[1]+55;
 				col[2]= col[2]>200?255:col[2]+55;
 			}
-			else if(G.vd->twmode == V3D_MANIP_NORMAL) {
+			else if(v3d->twmode == V3D_MANIP_NORMAL) {
 				col[0]= col[0]<55?0:col[0]-55;
 				col[1]= col[1]<55?0:col[1]-55;
 				col[2]= col[2]<55?0:col[2]-55;
@@ -676,32 +674,32 @@ static void manipulator_setcolor(char axis, int colcode)
 }
 
 /* viewmatrix should have been set OK, also no shademode! */
-static void draw_manipulator_axes(int colcode, int flagx, int flagy, int flagz)
+static void draw_manipulator_axes(View3D *v3d, int colcode, int flagx, int flagy, int flagz)
 {
-	
+
 	/* axes */
 	if(flagx) {
-		manipulator_setcolor('x', colcode);
+		manipulator_setcolor(v3d, 'x', colcode);
 		if(flagx & MAN_SCALE_X) glLoadName(MAN_SCALE_X);
 		else if(flagx & MAN_TRANS_X) glLoadName(MAN_TRANS_X);
 		glBegin(GL_LINES);
 		glVertex3f(0.2f, 0.0f, 0.0f);
 		glVertex3f(1.0f, 0.0f, 0.0f);
 		glEnd();
-	}		
+	}
 	if(flagy) {
 		if(flagy & MAN_SCALE_Y) glLoadName(MAN_SCALE_Y);
 		else if(flagy & MAN_TRANS_Y) glLoadName(MAN_TRANS_Y);
-		manipulator_setcolor('y', colcode);
+		manipulator_setcolor(v3d, 'y', colcode);
 		glBegin(GL_LINES);
 		glVertex3f(0.0f, 0.2f, 0.0f);
 		glVertex3f(0.0f, 1.0f, 0.0f);
 		glEnd();
-	}		
+	}
 	if(flagz) {
 		if(flagz & MAN_SCALE_Z) glLoadName(MAN_SCALE_Z);
 		else if(flagz & MAN_TRANS_Z) glLoadName(MAN_TRANS_Z);
-		manipulator_setcolor('z', colcode);
+		manipulator_setcolor(v3d, 'z', colcode);
 		glBegin(GL_LINES);
 		glVertex3f(0.0f, 0.0f, 0.2f);
 		glVertex3f(0.0f, 0.0f, 1.0f);
@@ -710,68 +708,69 @@ static void draw_manipulator_axes(int colcode, int flagx, int flagy, int flagz)
 }
 
 /* only called while G.moving */
-static void draw_manipulator_rotate_ghost(float mat[][4], int drawflags)
+static void draw_manipulator_rotate_ghost(View3D *v3d, RegionView3D *rv3d, int drawflags)
 {
+	TransInfo *t= BIF_GetTransInfo(); // XXX
 	GLUquadricObj *qobj;
 	float size, phi, startphi, vec[3], svec[3], matt[4][4], cross[3], tmat[3][3];
 	int arcs= (G.rt!=2);
-	
+
 	glDisable(GL_DEPTH_TEST);
 
-	qobj= gluNewQuadric(); 
-	gluQuadricDrawStyle(qobj, GLU_FILL); 
-	
+	qobj= gluNewQuadric();
+	gluQuadricDrawStyle(qobj, GLU_FILL);
+
 	glColor4ub(0,0,0,64);
 	glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
 	glEnable(GL_BLEND);
-		
-	/* we need both [4][4] transforms, Trans.mat seems to be premul, not post for mat[][4] */
-	Mat4CpyMat4(matt, mat); // to copy the parts outside of [3][3]
-	Mat4MulMat34(matt, Trans.mat, mat);
+
+	/* we need both [4][4] transforms, t->mat seems to be premul, not post for mat[][4] */
+	Mat4CpyMat4(matt, rv3d->twmat); // to copy the parts outside of [3][3]
+	Mat4MulMat34(matt, t->mat, rv3d->twmat);
 
 	/* Screen aligned view rot circle */
 	if(drawflags & MAN_ROT_V) {
-		
+
 		/* prepare for screen aligned draw */
 		glPushMatrix();
-		size= screen_aligned(mat);
-	
-		vec[0]= (float)(Trans.con.imval[0] - Trans.center2d[0]);
-		vec[1]= (float)(Trans.con.imval[1] - Trans.center2d[1]);
+		size= screen_aligned(rv3d, rv3d->twmat);
+
+		vec[0]= (float)(t->con.imval[0] - t->center2d[0]);
+		vec[1]= (float)(t->con.imval[1] - t->center2d[1]);
 		vec[2]= 0.0f;
 		Normalize(vec);
-		
+
 		startphi= saacos( vec[1] );
 		if(vec[0]<0.0) startphi= -startphi;
-		
-		phi= (float)fmod(180.0*Trans.val/M_PI, 360.0);
+
+		phi= (float)fmod(180.0*t->val/M_PI, 360.0);
 		if(phi > 180.0) phi-= 360.0;
 		else if(phi<-180.0) phi+= 360.0;
-		
+
 		gluPartialDisk(qobj, 0.0, size, 32, 1, 180.0*startphi/M_PI, phi);
-		
+
 		glPopMatrix();
 	}
 	else if(arcs) {
 		float imat[3][3], ivmat[3][3];
 		/* try to get the start rotation */
-		
-		svec[0]= (float)(Trans.con.imval[0] - Trans.center2d[0]);
-		svec[1]= (float)(Trans.con.imval[1] - Trans.center2d[1]);
+
+		svec[0]= (float)(t->con.imval[0] - t->center2d[0]);
+		svec[1]= (float)(t->con.imval[1] - t->center2d[1]);
 		svec[2]= 0.0f;
-		
+
 		/* screen aligned vec transform back to manipulator space */
-		Mat3CpyMat4(ivmat, G.vd->viewinv);
-		Mat3CpyMat4(tmat, mat);
+		Mat3CpyMat4(ivmat, rv3d->viewinv);
+		Mat3CpyMat4(tmat, rv3d->twmat);
 		Mat3Inv(imat, tmat);
 		Mat3MulMat3(tmat, imat, ivmat);
-		
+
 		Mat3MulVecfl(tmat, svec);	// tmat is used further on
 		Normalize(svec);
-	}	
-	
-	mymultmatrix(mat);	// aligns with original widget
-	
+	}
+
+	wmMultMatrix(rv3d->twmat);	// aligns with original widget
+
 	/* Z disk */
 	if(drawflags & MAN_ROT_Z) {
 		if(arcs) {
@@ -779,18 +778,18 @@ static void draw_manipulator_rotate_ghost(float mat[][4], int drawflags)
 			svec[0]+= tmat[2][0];
 			svec[1]+= tmat[2][1];
 			Normalize(svec);
-			
+
 			startphi= (float)atan2(svec[0], svec[1]);
 		}
 		else startphi= 0.5f*(float)M_PI;
-		
-		VECCOPY(vec, mat[0]);	// use x axis to detect rotation
+
+		VECCOPY(vec, rv3d->twmat[0]);	// use x axis to detect rotation
 		Normalize(vec);
 		Normalize(matt[0]);
 		phi= saacos( Inpf(vec, matt[0]) );
 		if(phi!=0.0) {
 			Crossf(cross, vec, matt[0]);	// results in z vector
-			if(Inpf(cross, mat[2]) > 0.0) phi= -phi;
+			if(Inpf(cross, rv3d->twmat[2]) > 0.0) phi= -phi;
 			gluPartialDisk(qobj, 0.0, 1.0, 32, 1, 180.0*startphi/M_PI, 180.0*(phi)/M_PI);
 		}
 	}
@@ -801,23 +800,23 @@ static void draw_manipulator_rotate_ghost(float mat[][4], int drawflags)
 			svec[1]+= tmat[2][1];
 			svec[2]+= tmat[2][2];
 			Normalize(svec);
-			
+
 			startphi= (float)(M_PI + atan2(svec[2], -svec[1]));
 		}
 		else startphi= 0.0f;
-		
-		VECCOPY(vec, mat[1]);	// use y axis to detect rotation
+
+		VECCOPY(vec, rv3d->twmat[1]);	// use y axis to detect rotation
 		Normalize(vec);
 		Normalize(matt[1]);
 		phi= saacos( Inpf(vec, matt[1]) );
 		if(phi!=0.0) {
 			Crossf(cross, vec, matt[1]);	// results in x vector
-			if(Inpf(cross, mat[0]) > 0.0) phi= -phi;
+			if(Inpf(cross, rv3d->twmat[0]) > 0.0) phi= -phi;
 			glRotatef(90.0, 0.0, 1.0, 0.0);
 			gluPartialDisk(qobj, 0.0, 1.0, 32, 1, 180.0*startphi/M_PI, 180.0*phi/M_PI);
 			glRotatef(-90.0, 0.0, 1.0, 0.0);
 		}
-	}	
+	}
 	/* Y circle */
 	if(drawflags & MAN_ROT_Y) {
 		if(arcs) {
@@ -825,83 +824,84 @@ static void draw_manipulator_rotate_ghost(float mat[][4], int drawflags)
 			svec[0]+= tmat[2][0];
 			svec[2]+= tmat[2][2];
 			Normalize(svec);
-			
+
 			startphi= (float)(M_PI + atan2(-svec[0], svec[2]));
 		}
 		else startphi= (float)M_PI;
-		
-		VECCOPY(vec, mat[2]);	// use z axis to detect rotation
+
+		VECCOPY(vec, rv3d->twmat[2]);	// use z axis to detect rotation
 		Normalize(vec);
 		Normalize(matt[2]);
 		phi= saacos( Inpf(vec, matt[2]) );
 		if(phi!=0.0) {
 			Crossf(cross, vec, matt[2]);	// results in y vector
-			if(Inpf(cross, mat[1]) > 0.0) phi= -phi;
+			if(Inpf(cross, rv3d->twmat[1]) > 0.0) phi= -phi;
 			glRotatef(-90.0, 1.0, 0.0, 0.0);
 			gluPartialDisk(qobj, 0.0, 1.0, 32, 1, 180.0*startphi/M_PI, 180.0*phi/M_PI);
 			glRotatef(90.0, 1.0, 0.0, 0.0);
 		}
 	}
-	
+
 	glDisable(GL_BLEND);
-	myloadmatrix(G.vd->viewmat);
+	wmLoadMatrix(rv3d->viewmat);
 }
 
-static void draw_manipulator_rotate(float mat[][4], int moving, int drawflags, int combo)
+static void draw_manipulator_rotate(View3D *v3d, RegionView3D *rv3d, int moving, int drawflags, int combo)
 {
-	GLUquadricObj *qobj; 
+	TransInfo *t= BIF_GetTransInfo(); // XXX
+	GLUquadricObj *qobj;
 	double plane[4];
 	float size, vec[3], unitmat[4][4];
-	float cywid= 0.33f*0.01f*(float)U.tw_handlesize;	
+	float cywid= 0.33f*0.01f*(float)U.tw_handlesize;
 	float cusize= cywid*0.65f;
 	int arcs= (G.rt!=2);
 	int colcode;
-	
+
 	if(moving) colcode= MAN_MOVECOL;
 	else colcode= MAN_RGB;
-	
+
 	/* when called while moving in mixed mode, do not draw when... */
 	if((drawflags & MAN_ROT_C)==0) return;
-	
+
 	/* Init stuff */
 	glDisable(GL_DEPTH_TEST);
 	Mat4One(unitmat);
 
 	qobj= gluNewQuadric();
-	gluQuadricDrawStyle(qobj, GLU_FILL); 
-	
+	gluQuadricDrawStyle(qobj, GLU_FILL);
+
 	/* prepare for screen aligned draw */
-	VECCOPY(vec, mat[0]);
+	VECCOPY(vec, rv3d->twmat[0]);
 	size= Normalize(vec);
 	glPushMatrix();
-	glTranslatef(mat[3][0], mat[3][1], mat[3][2]);
-	
+	glTranslatef(rv3d->twmat[3][0], rv3d->twmat[3][1], rv3d->twmat[3][2]);
+
 	if(arcs) {
 		/* clipplane makes nice handles, calc here because of multmatrix but with translate! */
-		VECCOPY(plane, G.vd->viewinv[2]);
+		VECCOPY(plane, rv3d->viewinv[2]);
 		plane[3]= -0.02*size; // clip just a bit more
 		glClipPlane(GL_CLIP_PLANE0, plane);
 	}
 	/* sets view screen aligned */
-	glRotatef( -360.0f*saacos(G.vd->viewquat[0])/(float)M_PI, G.vd->viewquat[1], G.vd->viewquat[2], G.vd->viewquat[3]);
-	
+	glRotatef( -360.0f*saacos(rv3d->viewquat[0])/(float)M_PI, rv3d->viewquat[1], rv3d->viewquat[2], rv3d->viewquat[3]);
+
 	/* Screen aligned help circle */
 	if(arcs) {
 		if((G.f & G_PICKSEL)==0) {
-			BIF_ThemeColorShade(TH_BACK, -30);
+			UI_ThemeColorShade(TH_BACK, -30);
 			drawcircball(GL_LINE_LOOP, unitmat[3], size, unitmat);
 		}
 	}
 	/* Screen aligned view rot circle */
 	if(drawflags & MAN_ROT_V) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_V);
-		BIF_ThemeColor(TH_TRANSFORM);
+		UI_ThemeColor(TH_TRANSFORM);
 		drawcircball(GL_LINE_LOOP, unitmat[3], 1.2f*size, unitmat);
-		
-		if(moving) {	
+
+		if(moving) {
 			float vec[3];
-			vec[0]= (float)(Trans.imval[0] - Trans.center2d[0]);
-			vec[1]= (float)(Trans.imval[1] - Trans.center2d[1]);
+			vec[0]= (float)(t->imval[0] - t->center2d[0]);
+			vec[1]= (float)(t->imval[1] - t->center2d[1]);
 			vec[2]= 0.0f;
 			Normalize(vec);
 			VecMulf(vec, 1.2f*size);
@@ -912,20 +912,20 @@ static void draw_manipulator_rotate(float mat[][4], int moving, int drawflags, i
 		}
 	}
 	glPopMatrix();
-	
+
 	/* apply the transform delta */
 	if(moving) {
 		float matt[4][4];
-		Mat4CpyMat4(matt, mat); // to copy the parts outside of [3][3]
-		Mat4MulMat34(matt, Trans.mat, mat);
-		mymultmatrix(matt);
+		Mat4CpyMat4(matt, rv3d->twmat); // to copy the parts outside of [3][3]
+		Mat4MulMat34(matt, t->mat, rv3d->twmat);
+		wmMultMatrix(matt);
 		glFrontFace( is_mat4_flipped(matt)?GL_CW:GL_CCW);
 	}
 	else {
-		glFrontFace( is_mat4_flipped(mat)?GL_CW:GL_CCW);
-		mymultmatrix(mat);
+		glFrontFace( is_mat4_flipped(rv3d->twmat)?GL_CW:GL_CCW);
+		wmMultMatrix(rv3d->twmat);
 	}
-	
+
 	/* axes */
 	if(arcs==0) {
 		if(!(G.f & G_PICKSEL)) {
@@ -933,17 +933,17 @@ static void draw_manipulator_rotate(float mat[][4], int moving, int drawflags, i
 				/* axis */
 				glBegin(GL_LINES);
 				if( (drawflags & MAN_ROT_X) || (moving && (drawflags & MAN_ROT_Z)) ) {
-					manipulator_setcolor('x', colcode);
+					manipulator_setcolor(v3d, 'x', colcode);
 					glVertex3f(0.2f, 0.0f, 0.0f);
 					glVertex3f(1.0f, 0.0f, 0.0f);
-				}		
+				}
 				if( (drawflags & MAN_ROT_Y) || (moving && (drawflags & MAN_ROT_X)) ) {
-					manipulator_setcolor('y', colcode);
+					manipulator_setcolor(v3d, 'y', colcode);
 					glVertex3f(0.0f, 0.2f, 0.0f);
 					glVertex3f(0.0f, 1.0f, 0.0f);
-				}		
+				}
 				if( (drawflags & MAN_ROT_Z) || (moving && (drawflags & MAN_ROT_Y)) ) {
-					manipulator_setcolor('z', colcode);
+					manipulator_setcolor(v3d, 'z', colcode);
 					glVertex3f(0.0f, 0.0f, 0.2f);
 					glVertex3f(0.0f, 0.0f, 1.0f);
 				}
@@ -951,183 +951,249 @@ static void draw_manipulator_rotate(float mat[][4], int moving, int drawflags, i
 			}
 		}
 	}
-	
+
 	if(arcs==0 && moving) {
-		
+
 		/* Z circle */
 		if(drawflags & MAN_ROT_Z) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Z);
-			manipulator_setcolor('z', colcode);
+			manipulator_setcolor(v3d, 'z', colcode);
 			drawcircball(GL_LINE_LOOP, unitmat[3], 1.0, unitmat);
 		}
 		/* X circle */
 		if(drawflags & MAN_ROT_X) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_X);
 			glRotatef(90.0, 0.0, 1.0, 0.0);
-			manipulator_setcolor('x', colcode);
+			manipulator_setcolor(v3d, 'x', colcode);
 			drawcircball(GL_LINE_LOOP, unitmat[3], 1.0, unitmat);
 			glRotatef(-90.0, 0.0, 1.0, 0.0);
-		}	
+		}
 		/* Y circle */
 		if(drawflags & MAN_ROT_Y) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Y);
 			glRotatef(-90.0, 1.0, 0.0, 0.0);
-			manipulator_setcolor('y', colcode);
+			manipulator_setcolor(v3d, 'y', colcode);
 			drawcircball(GL_LINE_LOOP, unitmat[3], 1.0, unitmat);
 			glRotatef(90.0, 1.0, 0.0, 0.0);
 		}
-		
+
 		if(arcs) glDisable(GL_CLIP_PLANE0);
 	}
 	// donut arcs
 	if(arcs) {
 		glEnable(GL_CLIP_PLANE0);
-		
+
 		/* Z circle */
 		if(drawflags & MAN_ROT_Z) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Z);
-			manipulator_setcolor('z', colcode);
+			manipulator_setcolor(v3d, 'z', colcode);
 			partial_donut(cusize/4.0f, 1.0f, 0, 48, 8, 48);
 		}
 		/* X circle */
 		if(drawflags & MAN_ROT_X) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_X);
 			glRotatef(90.0, 0.0, 1.0, 0.0);
-			manipulator_setcolor('x', colcode);
+			manipulator_setcolor(v3d, 'x', colcode);
 			partial_donut(cusize/4.0f, 1.0f, 0, 48, 8, 48);
 			glRotatef(-90.0, 0.0, 1.0, 0.0);
-		}	
+		}
 		/* Y circle */
 		if(drawflags & MAN_ROT_Y) {
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Y);
 			glRotatef(-90.0, 1.0, 0.0, 0.0);
-			manipulator_setcolor('y', colcode);
+			manipulator_setcolor(v3d, 'y', colcode);
 			partial_donut(cusize/4.0f, 1.0f, 0, 48, 8, 48);
 			glRotatef(90.0, 1.0, 0.0, 0.0);
 		}
-		
+
 		glDisable(GL_CLIP_PLANE0);
 	}
-	
+
 	if(arcs==0) {
-		
+
 		/* Z handle on X axis */
 		if(drawflags & MAN_ROT_Z) {
 			glPushMatrix();
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Z);
-			manipulator_setcolor('z', colcode);
+			manipulator_setcolor(v3d, 'z', colcode);
 
 			partial_donut(0.7f*cusize, 1.0f, 31, 33, 8, 64);
 
 			glPopMatrix();
-		}	
+		}
 
 		/* Y handle on X axis */
 		if(drawflags & MAN_ROT_Y) {
 			glPushMatrix();
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Y);
-			manipulator_setcolor('y', colcode);
-			
+			manipulator_setcolor(v3d, 'y', colcode);
+
 			glRotatef(90.0, 1.0, 0.0, 0.0);
 			glRotatef(90.0, 0.0, 0.0, 1.0);
 			partial_donut(0.7f*cusize, 1.0f, 31, 33, 8, 64);
-			
+
 			glPopMatrix();
 		}
-		
+
 		/* X handle on Z axis */
 		if(drawflags & MAN_ROT_X) {
 			glPushMatrix();
 			if(G.f & G_PICKSEL) glLoadName(MAN_ROT_X);
-			manipulator_setcolor('x', colcode);
-			
+			manipulator_setcolor(v3d, 'x', colcode);
+
 			glRotatef(-90.0, 0.0, 1.0, 0.0);
 			glRotatef(90.0, 0.0, 0.0, 1.0);
 			partial_donut(0.7f*cusize, 1.0f, 31, 33, 8, 64);
 
 			glPopMatrix();
 		}
-		
+
 	}
-	
+
 	/* restore */
-	myloadmatrix(G.vd->viewmat);
+	wmLoadMatrix(rv3d->viewmat);
 	gluDeleteQuadric(qobj);
-	if(G.vd->zbuf) glEnable(GL_DEPTH_TEST);
-	
+	if(v3d->zbuf) glEnable(GL_DEPTH_TEST);
+
+}
+
+static void drawsolidcube(float size)
+{
+	static float cube[8][3] = {
+	{-1.0, -1.0, -1.0},
+	{-1.0, -1.0,  1.0},
+	{-1.0,  1.0,  1.0},
+	{-1.0,  1.0, -1.0},
+	{ 1.0, -1.0, -1.0},
+	{ 1.0, -1.0,  1.0},
+	{ 1.0,  1.0,  1.0},
+	{ 1.0,  1.0, -1.0},	};
+	float n[3];
+
+	glPushMatrix();
+	glScalef(size, size, size);
+
+	n[0]=0; n[1]=0; n[2]=0;
+	glBegin(GL_QUADS);
+	n[0]= -1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[0]); glVertex3fv(cube[1]); glVertex3fv(cube[2]); glVertex3fv(cube[3]);
+	n[0]=0;
+	glEnd();
+
+	glBegin(GL_QUADS);
+	n[1]= -1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[0]); glVertex3fv(cube[4]); glVertex3fv(cube[5]); glVertex3fv(cube[1]);
+	n[1]=0;
+	glEnd();
+
+	glBegin(GL_QUADS);
+	n[0]= 1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[4]); glVertex3fv(cube[7]); glVertex3fv(cube[6]); glVertex3fv(cube[5]);
+	n[0]=0;
+	glEnd();
+
+	glBegin(GL_QUADS);
+	n[1]= 1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[7]); glVertex3fv(cube[3]); glVertex3fv(cube[2]); glVertex3fv(cube[6]);
+	n[1]=0;
+	glEnd();
+
+	glBegin(GL_QUADS);
+	n[2]= 1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[1]); glVertex3fv(cube[5]); glVertex3fv(cube[6]); glVertex3fv(cube[2]);
+	n[2]=0;
+	glEnd();
+
+	glBegin(GL_QUADS);
+	n[2]= -1.0;
+	glNormal3fv(n);
+	glVertex3fv(cube[7]); glVertex3fv(cube[4]); glVertex3fv(cube[0]); glVertex3fv(cube[3]);
+	glEnd();
+
+	glPopMatrix();
 }
 
-static void draw_manipulator_scale(float mat[][4], int moving, int drawflags, int combo, int colcode)
+
+static void draw_manipulator_scale(View3D *v3d, RegionView3D *rv3d, int moving, int drawflags, int combo, int colcode)
 {
-	float cywid= 0.25f*0.01f*(float)U.tw_handlesize;	
+	TransInfo *t= BIF_GetTransInfo(); // XXX
+	float cywid= 0.25f*0.01f*(float)U.tw_handlesize;
 	float cusize= cywid*0.75f, dz;
-	
+
 	/* when called while moving in mixed mode, do not draw when... */
 	if((drawflags & MAN_SCALE_C)==0) return;
-	
+
 	glDisable(GL_DEPTH_TEST);
-	
+
 	/* not in combo mode */
 	if( (combo & (V3D_MANIP_TRANSLATE|V3D_MANIP_ROTATE))==0) {
 		float size, unitmat[4][4];
-		
+		int shift= 0; // XXX
+
 		/* center circle, do not add to selection when shift is pressed (planar constraint)  */
-		if( (G.f & G_PICKSEL) && (G.qual & LR_SHIFTKEY)==0) glLoadName(MAN_SCALE_C);
-		
-		manipulator_setcolor('c', colcode);
+		if( (G.f & G_PICKSEL) && shift==0) glLoadName(MAN_SCALE_C);
+
+		manipulator_setcolor(v3d, 'c', colcode);
 		glPushMatrix();
-		size= screen_aligned(mat);
+		size= screen_aligned(rv3d, rv3d->twmat);
 		Mat4One(unitmat);
 		drawcircball(GL_LINE_LOOP, unitmat[3], 0.2f*size, unitmat);
 		glPopMatrix();
-		
+
 		dz= 1.0;
 	}
 	else dz= 1.0f-4.0f*cusize;
-	
+
 	if(moving) {
 		float matt[4][4];
-		
-		Mat4CpyMat4(matt, mat); // to copy the parts outside of [3][3]
-		Mat4MulMat34(matt, Trans.mat, mat);
-		mymultmatrix(matt);
+
+		Mat4CpyMat4(matt, rv3d->twmat); // to copy the parts outside of [3][3]
+		Mat4MulMat34(matt, t->mat, rv3d->twmat);
+		wmMultMatrix(matt);
 		glFrontFace( is_mat4_flipped(matt)?GL_CW:GL_CCW);
 	}
 	else {
-		mymultmatrix(mat);
-		glFrontFace( is_mat4_flipped(mat)?GL_CW:GL_CCW);
+		wmMultMatrix(rv3d->twmat);
+		glFrontFace( is_mat4_flipped(rv3d->twmat)?GL_CW:GL_CCW);
 	}
-	
+
 	/* axis */
-		
+
 	/* in combo mode, this is always drawn as first type */
-	draw_manipulator_axes(colcode, drawflags & MAN_SCALE_X, drawflags & MAN_SCALE_Y, drawflags & MAN_SCALE_Z);
-	
+	draw_manipulator_axes(v3d, colcode, drawflags & MAN_SCALE_X, drawflags & MAN_SCALE_Y, drawflags & MAN_SCALE_Z);
+
 	/* Z cube */
 	glTranslatef(0.0, 0.0, dz);
 	if(drawflags & MAN_SCALE_Z) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_SCALE_Z);
-		manipulator_setcolor('z', colcode);
+		manipulator_setcolor(v3d, 'z', colcode);
 		drawsolidcube(cusize);
-	}	
+	}
 	/* X cube */
 	glTranslatef(dz, 0.0, -dz);
 	if(drawflags & MAN_SCALE_X) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_SCALE_X);
-		manipulator_setcolor('x', colcode);
+		manipulator_setcolor(v3d, 'x', colcode);
 		drawsolidcube(cusize);
-	}	
+	}
 	/* Y cube */
 	glTranslatef(-dz, dz, 0.0);
 	if(drawflags & MAN_SCALE_Y) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_SCALE_Y);
-		manipulator_setcolor('y', colcode);
+		manipulator_setcolor(v3d, 'y', colcode);
 		drawsolidcube(cusize);
 	}
-	
+
 	/* if shiftkey, center point as last, for selectbuffer order */
 	if(G.f & G_PICKSEL) {
-		if(G.qual & LR_SHIFTKEY) {
+		int shift= 0; // XXX
+
+		if(shift) {
 			glTranslatef(0.0, -dz, 0.0);
 			glLoadName(MAN_SCALE_C);
 			glBegin(GL_POINTS);
@@ -1135,11 +1201,11 @@ static void draw_manipulator_scale(float mat[][4], int moving, int drawflags, in
 			glEnd();
 		}
 	}
-	
+
 	/* restore */
-	myloadmatrix(G.vd->viewmat);
-	
-	if(G.vd->zbuf) glEnable(GL_DEPTH_TEST);	
+	wmLoadMatrix(rv3d->viewmat);
+
+	if(v3d->zbuf) glEnable(GL_DEPTH_TEST);
 	glFrontFace(GL_CCW);
 }
 
@@ -1149,132 +1215,135 @@ static void draw_cone(GLUquadricObj *qobj, float len, float width)
 	glTranslatef(0.0, 0.0, -0.5f*len);
 	gluCylinder(qobj, width, 0.0, len, 8, 1);
 	gluQuadricOrientation(qobj, GLU_INSIDE);
-	gluDisk(qobj, 0.0, width, 8, 1); 
+	gluDisk(qobj, 0.0, width, 8, 1);
 	gluQuadricOrientation(qobj, GLU_OUTSIDE);
 	glTranslatef(0.0, 0.0, 0.5f*len);
 }
 
 static void draw_cylinder(GLUquadricObj *qobj, float len, float width)
 {
-	
+
 	width*= 0.8f;	// just for beauty
-	
+
 	glTranslatef(0.0, 0.0, -0.5f*len);
 	gluCylinder(qobj, width, width, len, 8, 1);
 	gluQuadricOrientation(qobj, GLU_INSIDE);
-	gluDisk(qobj, 0.0, width, 8, 1); 
+	gluDisk(qobj, 0.0, width, 8, 1);
 	gluQuadricOrientation(qobj, GLU_OUTSIDE);
 	glTranslatef(0.0, 0.0, len);
-	gluDisk(qobj, 0.0, width, 8, 1); 
+	gluDisk(qobj, 0.0, width, 8, 1);
 	glTranslatef(0.0, 0.0, -0.5f*len);
 }
 
 
-static void draw_manipulator_translate(float mat[][4], int moving, int drawflags, int combo, int colcode)
+static void draw_manipulator_translate(View3D *v3d, RegionView3D *rv3d, int moving, int drawflags, int combo, int colcode)
 {
-	GLUquadricObj *qobj; 
+	TransInfo *t= BIF_GetTransInfo(); // XXX
+	GLUquadricObj *qobj;
 	float cylen= 0.01f*(float)U.tw_handlesize;
 	float cywid= 0.25f*cylen, dz, size;
 	float unitmat[4][4];
-	
+	int shift= 0; // XXX
+
 	/* when called while moving in mixed mode, do not draw when... */
 	if((drawflags & MAN_TRANS_C)==0) return;
-	
-	if(moving) glTranslatef(Trans.vec[0], Trans.vec[1], Trans.vec[2]);
+
+	if(moving) glTranslatef(t->vec[0], t->vec[1], t->vec[2]);
 	glDisable(GL_DEPTH_TEST);
 
 	qobj= gluNewQuadric();
-	gluQuadricDrawStyle(qobj, GLU_FILL); 
-	
+	gluQuadricDrawStyle(qobj, GLU_FILL);
+
 	/* center circle, do not add to selection when shift is pressed (planar constraint) */
-	if( (G.f & G_PICKSEL) && (G.qual & LR_SHIFTKEY)==0) glLoadName(MAN_TRANS_C);
-	
-	manipulator_setcolor('c', colcode);
+	if( (G.f & G_PICKSEL) && shift==0) glLoadName(MAN_TRANS_C);
+
+	manipulator_setcolor(v3d, 'c', colcode);
 	glPushMatrix();
-	size= screen_aligned(mat);
+	size= screen_aligned(rv3d, rv3d->twmat);
 	Mat4One(unitmat);
 	drawcircball(GL_LINE_LOOP, unitmat[3], 0.2f*size, unitmat);
 	glPopMatrix();
-	
+
 	/* and now apply matrix, we move to local matrix drawing */
-	mymultmatrix(mat);
-	
+	wmMultMatrix(rv3d->twmat);
+
 	/* axis */
 	glLoadName(-1);
-	
+
 	// translate drawn as last, only axis when no combo with scale, or for ghosting
 	if((combo & V3D_MANIP_SCALE)==0 || colcode==MAN_GHOST)
-		draw_manipulator_axes(colcode, drawflags & MAN_TRANS_X, drawflags & MAN_TRANS_Y, drawflags & MAN_TRANS_Z);
+		draw_manipulator_axes(v3d, colcode, drawflags & MAN_TRANS_X, drawflags & MAN_TRANS_Y, drawflags & MAN_TRANS_Z);
+
 
-	
 	/* offset in combo mode, for rotate a bit more */
 	if(combo & (V3D_MANIP_ROTATE)) dz= 1.0f+2.0f*cylen;
 	else if(combo & (V3D_MANIP_SCALE)) dz= 1.0f+0.5f*cylen;
 	else dz= 1.0f;
-	
+
 	/* Z Cone */
 	glTranslatef(0.0, 0.0, dz);
 	if(drawflags & MAN_TRANS_Z) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_TRANS_Z);
-		manipulator_setcolor('z', colcode);
+		manipulator_setcolor(v3d, 'z', colcode);
 		draw_cone(qobj, cylen, cywid);
-	}	
+	}
 	/* X Cone */
 	glTranslatef(dz, 0.0, -dz);
 	if(drawflags & MAN_TRANS_X) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_TRANS_X);
 		glRotatef(90.0, 0.0, 1.0, 0.0);
-		manipulator_setcolor('x', colcode);
+		manipulator_setcolor(v3d, 'x', colcode);
 		draw_cone(qobj, cylen, cywid);
 		glRotatef(-90.0, 0.0, 1.0, 0.0);
-	}	
+	}
 	/* Y Cone */
 	glTranslatef(-dz, dz, 0.0);
 	if(drawflags & MAN_TRANS_Y) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_TRANS_Y);
 		glRotatef(-90.0, 1.0, 0.0, 0.0);
-		manipulator_setcolor('y', colcode);
+		manipulator_setcolor(v3d, 'y', colcode);
 		draw_cone(qobj, cylen, cywid);
 	}
 
 	gluDeleteQuadric(qobj);
-	myloadmatrix(G.vd->viewmat);
-	
-	if(G.vd->zbuf) glEnable(GL_DEPTH_TEST);
-	
+	wmLoadMatrix(rv3d->viewmat);
+
+	if(v3d->zbuf) glEnable(GL_DEPTH_TEST);
+
 }
 
-static void draw_manipulator_rotate_cyl(float mat[][4], int moving, int drawflags, int combo, int colcode)
+static void draw_manipulator_rotate_cyl(View3D *v3d, RegionView3D *rv3d, int moving, int drawflags, int combo, int colcode)
 {
+	TransInfo *t= BIF_GetTransInfo(); // XXX
 	GLUquadricObj *qobj;
 	float size;
 	float cylen= 0.01f*(float)U.tw_handlesize;
 	float cywid= 0.25f*cylen;
-	
+
 	/* when called while moving in mixed mode, do not draw when... */
 	if((drawflags & MAN_ROT_C)==0) return;
 
 	/* prepare for screen aligned draw */
 	glPushMatrix();
-	size= screen_aligned(mat);
-	
+	size= screen_aligned(rv3d, rv3d->twmat);
+
 	glDisable(GL_DEPTH_TEST);
 
-	qobj= gluNewQuadric(); 
-	
+	qobj= gluNewQuadric();
+
 	/* Screen aligned view rot circle */
 	if(drawflags & MAN_ROT_V) {
 		float unitmat[4][4];
 		Mat4One(unitmat);
-		
+
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_V);
-		BIF_ThemeColor(TH_TRANSFORM);
+		UI_ThemeColor(TH_TRANSFORM);
 		drawcircball(GL_LINE_LOOP, unitmat[3], 1.2f*size, unitmat);
-		
+
 		if(moving) {
 			float vec[3];
-			vec[0]= (float)(Trans.imval[0] - Trans.center2d[0]);
-			vec[1]= (float)(Trans.imval[1] - Trans.center2d[1]);
+			vec[0]= (float)(t->imval[0] - t->center2d[0]);
+			vec[1]= (float)(t->imval[1] - t->center2d[1]);
 			vec[2]= 0.0f;
 			Normalize(vec);
 			VecMulf(vec, 1.2f*size);
@@ -1285,65 +1354,65 @@ static void draw_manipulator_rotate_cyl(float mat[][4], int moving, int drawflag
 		}
 	}
 	glPopMatrix();
-	
+
 	/* apply the transform delta */
 	if(moving) {
 		float matt[4][4];
-		Mat4CpyMat4(matt, mat); // to copy the parts outside of [3][3]
-		if (Trans.flag & T_USES_MANIPULATOR) {
-			Mat4MulMat34(matt, Trans.mat, mat);
+		Mat4CpyMat4(matt, rv3d->twmat); // to copy the parts outside of [3][3]
+		if (t->flag & T_USES_MANIPULATOR) {
+			Mat4MulMat34(matt, t->mat, rv3d->twmat);
 		}
-		mymultmatrix(matt);
+		wmMultMatrix(matt);
 	}
 	else {
-		mymultmatrix(mat);
+		wmMultMatrix(rv3d->twmat);
 	}
-	
-	glFrontFace( is_mat4_flipped(mat)?GL_CW:GL_CCW);
-	
+
+	glFrontFace( is_mat4_flipped(rv3d->twmat)?GL_CW:GL_CCW);
+
 	/* axis */
 	if( (G.f & G_PICKSEL)==0 ) {
-		
+
 		// only draw axis when combo didn't draw scale axes
 		if((combo & V3D_MANIP_SCALE)==0)
-			draw_manipulator_axes(colcode, drawflags & MAN_ROT_X, drawflags & MAN_ROT_Y, drawflags & MAN_ROT_Z);
-		
+			draw_manipulator_axes(v3d, colcode, drawflags & MAN_ROT_X, drawflags & MAN_ROT_Y, drawflags & MAN_ROT_Z);
+
 		/* only has to be set when not in picking */
-		gluQuadricDrawStyle(qobj, GLU_FILL); 
+		gluQuadricDrawStyle(qobj, GLU_FILL);
 	}
-	
+
 	/* Z cyl */
 	glTranslatef(0.0, 0.0, 1.0);
 	if(drawflags & MAN_ROT_Z) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Z);
-		manipulator_setcolor('z', colcode);
+		manipulator_setcolor(v3d, 'z', colcode);
 		draw_cylinder(qobj, cylen, cywid);
-	}	
+	}
 	/* X cyl */
 	glTranslatef(1.0, 0.0, -1.0);
 	if(drawflags & MAN_ROT_X) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_X);
 		glRotatef(90.0, 0.0, 1.0, 0.0);
-		manipulator_setcolor('x', colcode);
+		manipulator_setcolor(v3d, 'x', colcode);
 		draw_cylinder(qobj, cylen, cywid);
 		glRotatef(-90.0, 0.0, 1.0, 0.0);
-	}	
+	}
 	/* Y cylinder */
 	glTranslatef(-1.0, 1.0, 0.0);
 	if(drawflags & MAN_ROT_Y) {
 		if(G.f & G_PICKSEL) glLoadName(MAN_ROT_Y);
 		glRotatef(-90.0, 1.0, 0.0, 0.0);
-		manipulator_setcolor('y', colcode);
+		manipulator_setcolor(v3d, 'y', colcode);
 		draw_cylinder(qobj, cylen, cywid);
 	}
-	
+
 	/* restore */
-	
+
 	gluDeleteQuadric(qobj);
-	myloadmatrix(G.vd->viewmat);
-	
-	if(G.vd->zbuf) glEnable(GL_DEPTH_TEST);
-	
+	wmLoadMatrix(rv3d->viewmat);
+
+	if(v3d->zbuf) glEnable(GL_DEPTH_TEST);
+
 }
 
 
@@ -1353,78 +1422,33 @@ static float get_manipulator_drawsize(ARegion *ar)
 {
 	RegionView3D *rv3d= ar->regiondata;
 	float size = get_drawsize(ar, rv3d->twmat[3]);
-	
+
 	size*= (float)U.tw_size;
 
 	return size;
 }
 
-/* exported to transform_constraints.c */
-/* mat, vec = default orientation and location */
-/* type = transform type */
-/* axis = x, y, z, c */
-/* col: 0 = colored, 1 = moving, 2 = ghost */
-void draw_manipulator_ext(ScrArea *sa, int type, char axis, int col, float vec[3], float mat[][3])
-{
-	int drawflags= 0;
-	float mat4[4][4];
-	int colcode;
-	
-	Mat4CpyMat3(mat4, mat);
-	VECCOPY(mat4[3], vec);
-	
-	Mat4MulFloat3((float *)mat4, get_manipulator_drawsize(sa));
-	
-	glEnable(GL_BLEND);	// let's do it transparent by default
-	if(col==0) colcode= MAN_RGB;
-	else if(col==1) colcode= MAN_MOVECOL;
-	else colcode= MAN_GHOST;
-	
-	
-	if(type==TFM_ROTATION) {
-		if(axis=='x') drawflags= MAN_ROT_X;
-		else if(axis=='y') drawflags= MAN_ROT_Y;
-		else if(axis=='z') drawflags= MAN_ROT_Z;
-		else drawflags= MAN_ROT_C;
-		
-		draw_manipulator_rotate_cyl(mat4, col, drawflags, V3D_MANIP_ROTATE, colcode);
-	}	
-	else if(type==TFM_RESIZE) {
-		if(axis=='x') drawflags= MAN_SCALE_X;
-		else if(axis=='y') drawflags= MAN_SCALE_Y;
-		else if(axis=='z') drawflags= MAN_SCALE_Z;
-		else drawflags= MAN_SCALE_C;
-
-		draw_manipulator_scale(mat4, col, drawflags, V3D_MANIP_SCALE, colcode);
-	}	
-	else {
-		if(axis=='x') drawflags= MAN_TRANS_X;
-		else if(axis=='y') drawflags= MAN_TRANS_Y;
-		else if(axis=='z') drawflags= MAN_TRANS_Z;
-		else drawflags= MAN_TRANS_C;
-
-		draw_manipulator_translate(mat4, 0, drawflags, V3D_MANIP_TRANSLATE, colcode);
-	}	
-	
-
-	glDisable(GL_BLEND);
-}
 
 /* main call, does calc centers & orientation too */
 /* uses global G.moving */
 static int drawflags= 0xFFFF;		// only for the calls below, belongs in scene...?
-void BIF_draw_manipulator(ScrArea *sa)
+
+void BIF_draw_manipulator(const bContext *C)
 {
+	ScrArea *sa= CTX_wm_area(C);
+	ARegion *ar= CTX_wm_region(C);
+	Scene *scene= CTX_data_scene(C);
 	View3D *v3d= sa->spacedata.first;
+	RegionView3D *rv3d= ar->regiondata;
 	int totsel;
-	
+
 	if(!(v3d->twflag & V3D_USE_MANIPULATOR)) return;
 	if(G.moving && (G.moving & G_TRANSFORM_MANIP)==0) return;
-	
+
 	if(G.moving==0) {
 		v3d->twflag &= ~V3D_DRAW_MANIPULATOR;
-		
-		totsel= calc_manipulator_stats(sa);
+
+		totsel= calc_manipulator_stats(C);
 		if(totsel==0) return;
 		drawflags= v3d->twdrawflag;	/* set in calc_manipulator_stats */
 
@@ -1434,123 +1458,119 @@ void BIF_draw_manipulator(ScrArea *sa)
 		switch(v3d->around) {
 		case V3D_CENTER:
 		case V3D_ACTIVE:
-			v3d->twmat[3][0]= (G.scene->twmin[0] + G.scene->twmax[0])/2.0f;
-			v3d->twmat[3][1]= (G.scene->twmin[1] + G.scene->twmax[1])/2.0f;
-			v3d->twmat[3][2]= (G.scene->twmin[2] + G.scene->twmax[2])/2.0f;
-			if(v3d->around==V3D_ACTIVE && t->obedit==NULL) {
+			rv3d->twmat[3][0]= (scene->twmin[0] + scene->twmax[0])/2.0f;
+			rv3d->twmat[3][1]= (scene->twmin[1] + scene->twmax[1])/2.0f;
+			rv3d->twmat[3][2]= (scene->twmin[2] + scene->twmax[2])/2.0f;
+			if(v3d->around==V3D_ACTIVE && scene->obedit==NULL) {
 				Object *ob= OBACT;
-				if(ob && !(ob->flag & OB_POSEMODE)) 
-					VECCOPY(v3d->twmat[3], ob->obmat[3]);
+				if(ob && !(ob->flag & OB_POSEMODE))
+					VECCOPY(rv3d->twmat[3], ob->obmat[3]);
 			}
 			break;
 		case V3D_LOCAL:
 		case V3D_CENTROID:
-			VECCOPY(v3d->twmat[3], G.scene->twcent);
+			VECCOPY(rv3d->twmat[3], scene->twcent);
 			break;
 		case V3D_CURSOR:
-			VECCOPY(v3d->twmat[3], give_cursor());
+			VECCOPY(rv3d->twmat[3], give_cursor(scene, v3d));
 			break;
 		}
-		
-		Mat4MulFloat3((float *)v3d->twmat, get_manipulator_drawsize(sa));
+
+		Mat4MulFloat3((float *)rv3d->twmat, get_manipulator_drawsize(ar));
 	}
-	
+
 	if(v3d->twflag & V3D_DRAW_MANIPULATOR) {
-		
+
 		if(v3d->twtype & V3D_MANIP_ROTATE) {
-			
+
 			/* rotate has special ghosting draw, for pie chart */
-			if(G.moving) draw_manipulator_rotate_ghost(v3d->twmat, drawflags);
-			
+			if(G.moving) draw_manipulator_rotate_ghost(v3d, rv3d, drawflags);
+
 			if(G.moving) glEnable(GL_BLEND);
-			
+
 			if(G.rt==3) {
-				if(G.moving) draw_manipulator_rotate_cyl(v3d->twmat, 1, drawflags, v3d->twtype, MAN_MOVECOL);
-				else draw_manipulator_rotate_cyl(v3d->twmat, 0, drawflags, v3d->twtype, MAN_RGB);
+				if(G.moving) draw_manipulator_rotate_cyl(v3d, rv3d, 1, drawflags, v3d->twtype, MAN_MOVECOL);
+				else draw_manipulator_rotate_cyl(v3d, rv3d, 0, drawflags, v3d->twtype, MAN_RGB);
 			}
 			else
-				draw_manipulator_rotate(v3d->twmat, G.moving, drawflags, v3d->twtype);
-			
+				draw_manipulator_rotate(v3d, rv3d, G.moving, drawflags, v3d->twtype);
+
 			glDisable(GL_BLEND);
 		}
 		if(v3d->twtype & V3D_MANIP_SCALE) {
 			if(G.moving) {
 				glEnable(GL_BLEND);
-				draw_manipulator_scale(v3d->twmat, 0, drawflags, v3d->twtype, MAN_GHOST);
-				draw_manipulator_scale(v3d->twmat, 1, drawflags, v3d->twtype, MAN_MOVECOL);
+				draw_manipulator_scale(v3d, rv3d, 0, drawflags, v3d->twtype, MAN_GHOST);
+				draw_manipulator_scale(v3d, rv3d, 1, drawflags, v3d->twtype, MAN_MOVECOL);
 				glDisable(GL_BLEND);
 			}
-			else draw_manipulator_scale(v3d->twmat, 0, drawflags, v3d->twtype, MAN_RGB);
+			else draw_manipulator_scale(v3d, rv3d, 0, drawflags, v3d->twtype, MAN_RGB);
 		}
 		if(v3d->twtype & V3D_MANIP_TRANSLATE) {
 			if(G.moving) {
 				glEnable(GL_BLEND);
-				draw_manipulator_translate(v3d->twmat, 0, drawflags, v3d->twtype, MAN_GHOST);
-				draw_manipulator_translate(v3d->twmat, 1, drawflags, v3d->twtype, MAN_MOVECOL);
+				draw_manipulator_translate(v3d, rv3d, 0, drawflags, v3d->twtype, MAN_GHOST);
+				draw_manipulator_translate(v3d, rv3d, 1, drawflags, v3d->twtype, MAN_MOVECOL);
 				glDisable(GL_BLEND);
 			}
-			else draw_manipulator_translate(v3d->twmat, 0, drawflags, v3d->twtype, MAN_RGB);
+			else draw_manipulator_translate(v3d, rv3d, 0, drawflags, v3d->twtype, MAN_RGB);
 		}
 	}
 }
 
-static int manipulator_selectbuf(ScrArea *sa, float hotspot)
+static int manipulator_selectbuf(ScrArea *sa, ARegion *ar, short *mval, float hotspot)
 {
 	View3D *v3d= sa->spacedata.first;
+	RegionView3D *rv3d= ar->regiondata;
 	rctf rect;
 	GLuint buffer[64];		// max 4 items per select, so large enuf
-	short hits, mval[2];
-	
+	short hits;
+	extern void setwinmatrixview3d(ARegion *ar, View3D *v3d, rctf *rect); // XXX check a bit later on this... (ton)
+
 	G.f |= G_PICKSEL;
-	
-	getmouseco_areawin(mval);
+
 	rect.xmin= mval[0]-hotspot;
 	rect.xmax= mval[0]+hotspot;
 	rect.ymin= mval[1]-hotspot;
 	rect.ymax= mval[1]+hotspot;
-	
-	/* get rid of overlay button matrix */
-	persp(PERSP_VIEW);
-	
-	setwinmatrixview3d(sa->winx, sa->winy, &rect);
-	Mat4MulMat4(v3d->persmat, v3d->viewmat, sa->winmat);
-	
+
+	setwinmatrixview3d(ar, v3d, &rect);
+	Mat4MulMat4(rv3d->persmat, rv3d->viewmat, rv3d->winmat);
+
 	glSelectBuffer( 64, buffer);
 	glRenderMode(GL_SELECT);
 	glInitNames();	/* these two calls whatfor? It doesnt work otherwise */
 	glPushName(-2);
-	
+
 	/* do the drawing */
 	if(v3d->twtype & V3D_MANIP_ROTATE) {
-		if(G.rt==3) draw_manipulator_rotate_cyl(v3d->twmat, 0, MAN_ROT_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
-		else draw_manipulator_rotate(v3d->twmat, 0, MAN_ROT_C & v3d->twdrawflag, v3d->twtype);
+		if(G.rt==3) draw_manipulator_rotate_cyl(v3d, rv3d, 0, MAN_ROT_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
+		else draw_manipulator_rotate(v3d, rv3d, 0, MAN_ROT_C & v3d->twdrawflag, v3d->twtype);
 	}
 	if(v3d->twtype & V3D_MANIP_SCALE)
-		draw_manipulator_scale(v3d->twmat, 0, MAN_SCALE_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
+		draw_manipulator_scale(v3d, rv3d, 0, MAN_SCALE_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
 	if(v3d->twtype & V3D_MANIP_TRANSLATE)
-		draw_manipulator_translate(v3d->twmat, 0, MAN_TRANS_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
-	
+		draw_manipulator_translate(v3d, rv3d, 0, MAN_TRANS_C & v3d->twdrawflag, v3d->twtype, MAN_RGB);
+
 	glPopName();
 	hits= glRenderMode(GL_RENDER);
-	
+
 	G.f &= ~G_PICKSEL;
-	setwinmatrixview3d(sa->winx, sa->winy, NULL);
-	Mat4MulMat4(v3d->persmat, v3d->viewmat, sa->winmat);
-	
-	persp(PERSP_WIN);
-	
+	setwinmatrixview3d(ar, v3d, NULL);
+	Mat4MulMat4(rv3d->persmat, rv3d->viewmat, rv3d->winmat);
+
 	if(hits==1) return buffer[3];
 	else if(hits>1) {
 		GLuint val, dep, mindep=0, mindeprot=0, minval=0, minvalrot=0;
 		int a;
-		
+
 		/* we compare the hits in buffer, but value centers highest */
 		/* we also store the rotation hits separate (because of arcs) and return hits on other widgets if there are */
 
 		for(a=0; a<hits; a++) {
 			dep= buffer[4*a + 1];
 			val= buffer[4*a + 3];
-			
+
 			if(val==MAN_TRANS_C) return MAN_TRANS_C;
 			else if(val==MAN_SCALE_C) return MAN_SCALE_C;
 			else {
@@ -1568,7 +1588,7 @@ static int manipulator_selectbuf(ScrArea *sa, float hotspot)
 				}
 			}
 		}
-		
+
 		if(minval)
 			return minval;
 		else
@@ -1578,108 +1598,110 @@ static int manipulator_selectbuf(ScrArea *sa, float hotspot)
 }
 
 /* return 0; nothing happened */
-int BIF_do_manipulator(ScrArea *sa)
+int BIF_do_manipulator(bContext *C, struct wmEvent *event, wmOperator *op)
 {
+	ScrArea *sa= CTX_wm_area(C);
 	View3D *v3d= sa->spacedata.first;
+	ARegion *ar= CTX_wm_region(C);
+	int constraint_axis[3] = {0, 0, 0};
 	int val;
-	
+	int shift = event->shift;
+
 	if(!(v3d->twflag & V3D_USE_MANIPULATOR)) return 0;
 	if(!(v3d->twflag & V3D_DRAW_MANIPULATOR)) return 0;
-	
+
 	// find the hotspots first test narrow hotspot
-	val= manipulator_selectbuf(sa, 0.5f*(float)U.tw_hotspot);
+	val= manipulator_selectbuf(sa, ar, event->mval, 0.5f*(float)U.tw_hotspot);
 	if(val) {
-		checkFirstTime(); // TEMPORARY, check this before doing any transform call.
+
 		// drawflags still global, for drawing call above
-		drawflags= manipulator_selectbuf(sa, 0.2f*(float)U.tw_hotspot);
+		drawflags= manipulator_selectbuf(sa, ar, event->mval, 0.2f*(float)U.tw_hotspot);
 		if(drawflags==0) drawflags= val;
 
 		if (drawflags & MAN_TRANS_C) {
-			initManipulator(TFM_TRANSLATION);
 			switch(drawflags) {
 			case MAN_TRANS_C:
 				break;
 			case MAN_TRANS_X:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_TRANS_Y|MAN_TRANS_Z;
-					BIF_setDualAxisConstraint(v3d->twmat[1], v3d->twmat[2], " Y+Z");
+				if(shift) {
+					constraint_axis[1] = 1;
+					constraint_axis[2] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[0], " X");
+					constraint_axis[0] = 1;
 				break;
 			case MAN_TRANS_Y:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_TRANS_X|MAN_TRANS_Z;
-					BIF_setDualAxisConstraint(v3d->twmat[0], v3d->twmat[2], " X+Z");
+				if(shift) {
+					constraint_axis[0] = 1;
+					constraint_axis[2] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[1], " Y");
+					constraint_axis[1] = 1;
 				break;
 			case MAN_TRANS_Z:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_TRANS_X|MAN_TRANS_Y;
-					BIF_setDualAxisConstraint(v3d->twmat[0], v3d->twmat[1], " X+Y");
+				if(shift) {
+					constraint_axis[0] = 1;
+					constraint_axis[1] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[2], " Z");
+					constraint_axis[2] = 1;
 				break;
 			}
-			ManipulatorTransform();
+			RNA_boolean_set_array(op->ptr, "constraint_axis", constraint_axis);
+			WM_operator_name_call(C, "TFM_OT_translation", WM_OP_INVOKE_REGION_WIN, op->ptr);
 		}
 		else if (drawflags & MAN_SCALE_C) {
-			initManipulator(TFM_RESIZE);
 			switch(drawflags) {
 			case MAN_SCALE_X:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_SCALE_Y|MAN_SCALE_Z;
-					BIF_setDualAxisConstraint(v3d->twmat[1], v3d->twmat[2], " Y+Z");
+				if(shift) {
+					constraint_axis[1] = 1;
+					constraint_axis[2] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[0], " X");
+					constraint_axis[0] = 1;
 				break;
 			case MAN_SCALE_Y:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_SCALE_X|MAN_SCALE_Z;
-					BIF_setDualAxisConstraint(v3d->twmat[0], v3d->twmat[2], " X+Z");
+				if(shift) {
+					constraint_axis[0] = 1;
+					constraint_axis[2] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[1], " Y");
+					constraint_axis[1] = 1;
 				break;
 			case MAN_SCALE_Z:
-				if(G.qual & LR_SHIFTKEY) {
-					drawflags= MAN_SCALE_X|MAN_SCALE_Y;
-					BIF_setDualAxisConstraint(v3d->twmat[0], v3d->twmat[1], " X+Y");
+				if(shift) {
+					constraint_axis[0] = 1;
+					constraint_axis[1] = 1;
 				}
 				else
-					BIF_setSingleAxisConstraint(v3d->twmat[2], " Z");
+					constraint_axis[2] = 1;
 				break;
 			}
-			ManipulatorTransform();
+			RNA_boolean_set_array(op->ptr, "constraint_axis", constraint_axis);
+			WM_operator_name_call(C, "TFM_OT_resize", WM_OP_INVOKE_REGION_WIN, op->ptr);
 		}
-		else if (drawflags == MAN_ROT_T) { /* trackbal need special case, init is different */
-			initManipulator(TFM_TRACKBALL);
-			ManipulatorTransform();
+		else if (drawflags == MAN_ROT_T) { /* trackball need special case, init is different */
+			WM_operator_name_call(C, "TFM_OT_trackball", WM_OP_INVOKE_REGION_WIN, op->ptr);
 		}
 		else if (drawflags & MAN_ROT_C) {
-			initManipulator(TFM_ROTATION);
 			switch(drawflags) {
 			case MAN_ROT_X:
-				BIF_setSingleAxisConstraint(v3d->twmat[0], " X");
+				constraint_axis[0] = 1;
 				break;
 			case MAN_ROT_Y:
-				BIF_setSingleAxisConstraint(v3d->twmat[1], " Y");
+				constraint_axis[1] = 1;
 				break;
 			case MAN_ROT_Z:
-				BIF_setSingleAxisConstraint(v3d->twmat[2], " Z");
+				constraint_axis[2] = 1;
 				break;
 			}
-			ManipulatorTransform();
+			RNA_boolean_set_array(op->ptr, "constraint_axis", constraint_axis);
+			WM_operator_name_call(C, "TFM_OT_rotation", WM_OP_INVOKE_REGION_WIN, op->ptr);
 		}
 	}
 	/* after transform, restore drawflags */
 	drawflags= 0xFFFF;
-	
+
 	return val;
 }
 
-#endif
diff --git a/source/blender/editors/transform/transform_ndofinput.c b/source/blender/editors/transform/transform_ndofinput.c
index 9c2a1a7db6d..f8567023e5f 100644
--- a/source/blender/editors/transform/transform_ndofinput.c
+++ b/source/blender/editors/transform/transform_ndofinput.c
@@ -37,7 +37,9 @@
 
 #include "transform.h"
 
+#if 0
 static int updateNDofMotion(NDofInput *n); // return 0 when motion is null
+#endif
 static void resetNDofInput(NDofInput *n);
 
 void initNDofInput(NDofInput *n)
@@ -121,6 +123,8 @@ void applyNDofInput(NDofInput *n, float *vec)
 	}
 }
 
+// TRANSFORM_FIX_ME
+#if 0
 
 static int updateNDofMotion(NDofInput *n)
 {
@@ -128,14 +132,11 @@ static int updateNDofMotion(NDofInput *n)
     int i;
     int retval = 0;
 
-// TRANSFORM_FIX_ME
-#if 0
 	getndof(fval);
 
 	if (G.vd->ndoffilter)
 		filterNDOFvalues(fval);
-#endif
-		
+
 	for(i = 0; i < 6; i++)
 	{
 		if (!retval && fval[i] != 0.0f)
@@ -150,6 +151,7 @@ static int updateNDofMotion(NDofInput *n)
 	
 	return retval;
 }
+#endif
 
 
 
diff --git a/source/blender/editors/transform/transform_ops.c b/source/blender/editors/transform/transform_ops.c
index ecb58831118..d77f38967b0 100644
--- a/source/blender/editors/transform/transform_ops.c
+++ b/source/blender/editors/transform/transform_ops.c
@@ -89,6 +89,7 @@ char OP_SHEAR[] = "TFM_OT_shear";
 char OP_WARP[] = "TFM_OT_warp";
 char OP_SHRINK_FATTEN[] = "TFM_OT_shrink_fatten";
 char OP_TILT[] = "TFM_OT_tilt";
+char OP_TRACKBALL[] = "TFM_OT_trackball";
 
 
 TransformModeItem transform_modes[] =
@@ -101,6 +102,7 @@ TransformModeItem transform_modes[] =
 	{OP_WARP, TFM_WARP},
 	{OP_SHRINK_FATTEN, TFM_SHRINKFATTEN},
 	{OP_TILT, TFM_TILT},
+	{OP_TRACKBALL, TFM_TRACKBALL},
 	{NULL, 0}
 };
 
@@ -111,7 +113,7 @@ static int select_orientation_exec(bContext *C, wmOperator *op)
 
 	if(orientation == V3D_MANIP_CUSTOM)
 		orientation += custom_index;
-	
+
 	BIF_selectTransformOrientationValue(C, orientation);
 
 	return OPERATOR_FINISHED;
@@ -121,15 +123,15 @@ static int select_orientation_invoke(bContext *C, wmOperator *op, wmEvent *event
 {
 	uiPopupMenu *pup;
 	uiLayout *layout;
-	
+
 	pup= uiPupMenuBegin(C, "Orientation", 0);
 	layout= uiPupMenuLayout(pup);
 	BIF_menuTransformOrientation(C, layout, NULL);
 	uiPupMenuEnd(C, pup);
-	
+
 	return OPERATOR_CANCELLED;
 }
-	
+
 void TFM_OT_select_orientation(struct wmOperatorType *ot)
 {
 	static EnumPropertyItem orientation_items[]= {
@@ -183,27 +185,27 @@ static int transformops_data(bContext *C, wmOperator *op, wmEvent *event)
 		}
 
 		retval = initTransform(C, t, op, event, mode);
-	
+
 		/* store data */
 		op->customdata = t;
 	}
-	
+
 	return retval; /* return 0 on error */
 }
 
 static int transform_modal(bContext *C, wmOperator *op, wmEvent *event)
 {
 	int exit_code;
-	
+
 	TransInfo *t = op->customdata;
-	
+
 	transformEvent(t, event);
-	
+
 	transformApply(C, t);
-	
-	
+
+
 	exit_code = transformEnd(C, t);
-	
+
 	if (exit_code != OPERATOR_RUNNING_MODAL)
 	{
 		transformops_exit(C, op);
@@ -215,11 +217,11 @@ static int transform_modal(bContext *C, wmOperator *op, wmEvent *event)
 static int transform_cancel(bContext *C, wmOperator *op)
 {
 	TransInfo *t = op->customdata;
-	
+
 	t->state = TRANS_CANCEL;
 	transformEnd(C, t);
 	transformops_exit(C, op);
-	
+
 	return OPERATOR_CANCELLED;
 }
 
@@ -237,11 +239,11 @@ static int transform_exec(bContext *C, wmOperator *op)
 	t->options |= CTX_AUTOCONFIRM;
 
 	transformApply(C, t);
-	
+
 	transformEnd(C, t);
 
 	transformops_exit(C, op);
-	
+
 	return OPERATOR_FINISHED;
 }
 
@@ -279,7 +281,7 @@ void Properties_Snapping(struct wmOperatorType *ot, short align)
 	RNA_def_boolean(ot->srna, "snap", 0, "Snap to Point", "");
 	RNA_def_enum(ot->srna, "snap_mode", snap_mode_types, 0, "Mode", "");
 	RNA_def_float_vector(ot->srna, "snap_point", 3, NULL, -FLT_MAX, FLT_MAX, "Point", "", -FLT_MAX, FLT_MAX);
-	
+
 	if (align)
 	{
 		RNA_def_boolean(ot->srna, "snap_align", 0, "Align with Point Normal", "");
@@ -314,7 +316,7 @@ void TFM_OT_translation(struct wmOperatorType *ot)
 	RNA_def_boolean(ot->srna, "mirror", 0, "Mirror Editing", "");
 
 	Properties_Constraints(ot);
-	
+
 	Properties_Snapping(ot, 1);
 }
 
@@ -339,10 +341,32 @@ void TFM_OT_resize(struct wmOperatorType *ot)
 	RNA_def_boolean(ot->srna, "mirror", 0, "Mirror Editing", "");
 
 	Properties_Constraints(ot);
-	
+
 	Properties_Snapping(ot, 0);
 }
 
+
+void TFM_OT_trackball(struct wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name   = "Trackball";
+	ot->idname = OP_TRACKBALL;
+	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
+
+	/* api callbacks */
+	ot->invoke = transform_invoke;
+	ot->exec   = transform_exec;
+	ot->modal  = transform_modal;
+	ot->cancel  = transform_cancel;
+	ot->poll   = ED_operator_areaactive;
+
+	RNA_def_float_vector(ot->srna, "value", 2, VecOne, -FLT_MAX, FLT_MAX, "angle", "", -FLT_MAX, FLT_MAX);
+
+	Properties_Proportional(ot);
+
+	RNA_def_boolean(ot->srna, "mirror", 0, "Mirror Editing", "");
+}
+
 void TFM_OT_rotation(struct wmOperatorType *ot)
 {
 	/* identifiers */
@@ -364,7 +388,7 @@ void TFM_OT_rotation(struct wmOperatorType *ot)
 	RNA_def_boolean(ot->srna, "mirror", 0, "Mirror Editing", "");
 
 	Properties_Constraints(ot);
-	
+
 	Properties_Snapping(ot, 0);
 }
 
@@ -547,10 +571,11 @@ void transform_operatortypes(void)
 	WM_operatortype_append(TFM_OT_warp);
 	WM_operatortype_append(TFM_OT_shrink_fatten);
 	WM_operatortype_append(TFM_OT_tilt);
+	WM_operatortype_append(TFM_OT_trackball);
 
 	WM_operatortype_append(TFM_OT_select_orientation);
 }
- 
+
 void transform_keymap_for_space(struct wmWindowManager *wm, struct ListBase *keymap, int spaceid)
 {
 	wmKeymapItem *km;
@@ -558,9 +583,9 @@ void transform_keymap_for_space(struct wmWindowManager *wm, struct ListBase *key
 	{
 		case SPACE_VIEW3D:
 			km = WM_keymap_add_item(keymap, "TFM_OT_translation", GKEY, KM_PRESS, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_S, KM_ANY, 0, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_rotation", RKEY, KM_PRESS, 0, 0);
 
 			km = WM_keymap_add_item(keymap, "TFM_OT_resize", SKEY, KM_PRESS, 0, 0);
@@ -568,9 +593,9 @@ void transform_keymap_for_space(struct wmWindowManager *wm, struct ListBase *key
 			km = WM_keymap_add_item(keymap, "TFM_OT_warp", WKEY, KM_PRESS, KM_SHIFT, 0);
 
 			km = WM_keymap_add_item(keymap, "TFM_OT_tosphere", SKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_shear", SKEY, KM_PRESS, KM_ALT|KM_CTRL|KM_SHIFT, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_shrink_fatten", SKEY, KM_PRESS, KM_ALT, 0);
 
 			km = WM_keymap_add_item(keymap, "TFM_OT_tilt", TKEY, KM_PRESS, 0, 0);
@@ -581,30 +606,30 @@ void transform_keymap_for_space(struct wmWindowManager *wm, struct ListBase *key
 		case SPACE_ACTION:
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", GKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_TRANSLATE);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", EVT_TWEAK_S, KM_ANY, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_TRANSLATE);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", EKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_EXTEND);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", SKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_SCALE);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", TKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_SLIDE);
 			break;
 		case SPACE_IPO:
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", GKEY, KM_PRESS, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_S, KM_ANY, 0, 0);
-			
+
 				// XXX the 'mode' identifier here is not quite right
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", EKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_EXTEND);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_rotation", RKEY, KM_PRESS, 0, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_resize", SKEY, KM_PRESS, 0, 0);
 			break;
 		case SPACE_NLA:
@@ -622,27 +647,27 @@ void transform_keymap_for_space(struct wmWindowManager *wm, struct ListBase *key
 			break;
 		case SPACE_NODE:
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", GKEY, KM_PRESS, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_A, KM_ANY, 0, 0);
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_S, KM_ANY, 0, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_rotation", RKEY, KM_PRESS, 0, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_resize", SKEY, KM_PRESS, 0, 0);
 			break;
 		case SPACE_SEQ:
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", GKEY, KM_PRESS, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_S, KM_ANY, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_transform", EKEY, KM_PRESS, 0, 0);
 			RNA_int_set(km->ptr, "mode", TFM_TIME_EXTEND);
 			break;
 		case SPACE_IMAGE:
 			km = WM_keymap_add_item(keymap, "TFM_OT_translation", GKEY, KM_PRESS, 0, 0);
-			
+
 			km= WM_keymap_add_item(keymap, "TFM_OT_translation", EVT_TWEAK_S, KM_ANY, 0, 0);
-			
+
 			km = WM_keymap_add_item(keymap, "TFM_OT_rotation", RKEY, KM_PRESS, 0, 0);
 
 			km = WM_keymap_add_item(keymap, "TFM_OT_resize", SKEY, KM_PRESS, 0, 0);
diff --git a/source/blender/editors/transform/transform_orientations.c b/source/blender/editors/transform/transform_orientations.c
index d3e4e2b1421..1e065de94e1 100644
--- a/source/blender/editors/transform/transform_orientations.c
+++ b/source/blender/editors/transform/transform_orientations.c
@@ -402,7 +402,7 @@ int BIF_countTransformOrientation(const bContext *C) {
 	return count;
 }
 
-void applyTransformOrientation(bContext *C, TransInfo *t) {
+void applyTransformOrientation(const bContext *C, TransInfo *t) {
 	TransformOrientation *ts;
 	View3D *v3d = CTX_wm_view3d(C);
 	int selected_index = (v3d->twmode - V3D_MANIP_CUSTOM);
@@ -532,7 +532,7 @@ void initTransformOrientation(bContext *C, TransInfo *t)
 	}
 }
 
-int getTransformOrientation(bContext *C, float normal[3], float plane[3], int activeOnly)
+int getTransformOrientation(const bContext *C, float normal[3], float plane[3], int activeOnly)
 {
 	Scene *scene = CTX_data_scene(C);
 	View3D *v3d = CTX_wm_view3d(C);
diff --git a/source/blender/editors/transform/transform_snap.c b/source/blender/editors/transform/transform_snap.c
index 0b9a176dbdf..9438581409b 100644
--- a/source/blender/editors/transform/transform_snap.c
+++ b/source/blender/editors/transform/transform_snap.c
@@ -63,8 +63,6 @@
 //#include "BIF_drawimage.h"
 //#include "BIF_editmesh.h"
 
-#include "BIF_transform.h"
-
 #include "BKE_global.h"
 #include "BKE_utildefines.h"
 #include "BKE_DerivedMesh.h"
@@ -75,6 +73,7 @@
 #include "ED_armature.h"
 #include "ED_image.h"
 #include "ED_mesh.h"
+#include "ED_transform.h"
 #include "ED_uvedit.h"
 #include "ED_view3d.h"