void selectConstraint(TransInfo *t)
{
if (t->con.mode & CON_SELECT) {
setNearestAxis(t);
startConstraint(t);
}
}
void setLocalConstraint(TransInfo *t, int mode, const char text[]) {
if (t->flag & T_EDIT) {
float obmat[3][3];
copy_m3_m4(obmat, t->scene->obedit->obmat);
normalize_m3(obmat);
setConstraint(t, obmat, mode, text);
}
else {
if (t->total == 1) {
setConstraint(t, t->data->axismtx, mode, text);
}
else {
strncpy(t->con.text + 1, text, 48);
copy_m3_m3(t->con.mtx, t->data->axismtx);
t->con.mode = mode;
getConstraintMatrix(t);
startConstraint(t);
t->con.drawExtra = drawObjectConstraint;
t->con.applyVec = applyObjectConstraintVec;
t->con.applySize = applyObjectConstraintSize;
t->con.applyRot = applyObjectConstraintRot;
t->redraw = 1;
}
}
}
/* applies individual td->axismtx constraints */
void setAxisMatrixConstraint(TransInfo *t, int mode, const char text[])
{
if (t->total == 1) {
float axismtx[3][3];
if (t->flag & T_EDIT) {
mul_m3_m3m3(axismtx, t->obedit_mat, t->data->axismtx);
}
else {
copy_m3_m3(axismtx, t->data->axismtx);
}
setConstraint(t, axismtx, mode, text);
}
else {
BLI_strncpy(t->con.text + 1, text, sizeof(t->con.text) - 1);
copy_m3_m3(t->con.mtx, t->data->axismtx);
t->con.mode = mode;
getConstraintMatrix(t);
startConstraint(t);
t->con.drawExtra = drawObjectConstraint;
t->con.applyVec = applyObjectConstraintVec;
t->con.applySize = applyObjectConstraintSize;
t->con.applyRot = applyObjectConstraintRot;
t->redraw = TREDRAW_HARD;
}
}
void setConstraint(TransInfo *t, float space[3][3], int mode, const char text[]) {
strncpy(t->con.text + 1, text, 48);
copy_m3_m3(t->con.mtx, space);
t->con.mode = mode;
getConstraintMatrix(t);
startConstraint(t);
t->con.drawExtra = NULL;
t->con.applyVec = applyAxisConstraintVec;
t->con.applySize = applyAxisConstraintSize;
t->con.applyRot = applyAxisConstraintRot;
t->redraw = 1;
}
void postSelectConstraint(TransInfo *t)
{
if (!(t->con.mode & CON_SELECT))
return;
t->con.mode &= ~CON_AXIS0;
t->con.mode &= ~CON_AXIS1;
t->con.mode &= ~CON_AXIS2;
t->con.mode &= ~CON_SELECT;
setNearestAxis(t);
startConstraint(t);
t->redraw = TREDRAW_HARD;
}