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Transform Orientations

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Normal orientation for editbones (was previously missing)
This commit is contained in:
Martin Poirier 2008-05-22 09:22:00 +00:00
parent 61fa5f9126
commit a4688b24dc
1 changed files with 34 additions and 0 deletions
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34
source/blender/src/transform_orientations.c
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@ -26,6 +26,7 @@
#include "MEM_guardedalloc.h"
#include "DNA_armature_types.h"
#include "DNA_curve_types.h"
#include "DNA_listBase.h"
#include "DNA_object_types.h"
@ -44,6 +45,7 @@
#include "BLI_editVert.h"
#include "BIF_editmesh.h"
#include "BIF_editarmature.h"
#include "BIF_interface.h"
#include "BIF_space.h"
#include "BIF_toolbox.h"
@ -605,6 +607,38 @@ int getTransformOrientation(float normal[3], float plane[3], int activeOnly)
result = ORIENTATION_NORMAL;
}
}
else if (G.obedit->type == OB_ARMATURE)
{
bArmature *arm = G.obedit->data;
EditBone *ebone;
for (ebone = G.edbo.first; ebone; ebone=ebone->next) {
if (arm->layer & ebone->layer)
{
if (ebone->flag & BONE_SELECTED)
{
float vec[3];
VecSubf(vec, ebone->tail, ebone->head);
Normalize(vec);
VecAddf(normal, normal, vec);
}
}
}
Normalize(normal);
Crossf(plane, G.obedit->obmat[0], normal);
if (Inpf(plane, plane) < FLT_EPSILON)
{
Crossf(plane, G.obedit->obmat[1], normal);
}
if (plane[0] != 0 || plane[1] != 0 || plane[2] != 0)
{
result = ORIENTATION_EDGE;
}
}
Mat4Mul3Vecfl(G.obedit->obmat, plane);
Mat4Mul3Vecfl(G.obedit->obmat, normal);