void UnwrapMod::ApplyGizmoPrivate(Matrix3 *defaultTM)
{
BOOL wasHolding = FALSE;
if (theHold.Holding())
wasHolding = TRUE;
if (!theHold.Holding())
{
theHold.Begin();
}
HoldPointsAndFaces();
//add vertices to our internal vertex list filling in dead spots where appropriate
//get align normal
//get fit data
Matrix3 gtm(1);
TimeValue t = 0;
if (ip) t = ip->GetTime();
if (defaultTM)
gtm = *defaultTM;
else
{
if (tmControl)
{
gtm = GetMapGizmoMatrix(t);
if (!fnGetNormalizeMap())
{
for (int i = 0; i < 3; i++)
{
Point3 vec = gtm.GetRow(i);
vec = Normalize(vec);
gtm.SetRow(i,vec);
}
}
}
}
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
Matrix3 tm(1);
tm = mMeshTopoData.GetNodeTM(t,ldID)* Inverse(gtm);
ld->ApplyMap(fnGetMapMode(), fnGetNormalizeMap(), tm, this);
ld->SetTVEdgeInvalid();
ld->BuildTVEdges();
ld->BuildVertexClusterList();
}
if (!wasHolding)
{
theHold.Accept(GetString(IDS_PW_PLANARMAP));
}
RebuildEdges();
theHold.Suspend();
fnFaceToEdgeSelect();
theHold.Resume();
// ConvertFaceToEdgeSel();
// TVMaps.edgesValid= FALSE;
//update our views to show new faces
InvalidateView();
}
void UnwrapMod::ApplyGizmo()
{
if ((fnGetMapMode() == PLANARMAP) || (fnGetMapMode() == PELTMAP) ||
(fnGetMapMode() == SPHERICALMAP) || (fnGetMapMode() == CYLINDRICALMAP))
{
ApplyGizmoPrivate();
}
else
{
theHold.Begin();
//compute the center
//get our normal list
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
ld->HoldFaceSel();
}
for (int ldID = 0; ldID < mMeshTopoData.Count(); ldID++)
{
MeshTopoData *ld = mMeshTopoData[ldID];
ld->HoldFaceSel();
Tab<Point3> fnorms;
fnorms.SetCount(ld->GetNumberFaces());
for (int k=0; k< fnorms.Count(); k++)
fnorms[k] = Point3(0.0f,0.0f,0.0f);
//get our projection normal
Point3 projectionNorm(0.0f,0.0f,0.0f);
//build normals
for (int k = 0; k < fnorms.Count(); k++)
{
if (ld->GetFaceSelected(k))
{
// Grap the three points, xformed
int pcount = 3;
// if (gfaces[k].flags & FLAG_QUAD) pcount = 4;
pcount = ld->GetFaceDegree(k);//gfaces[k]->count;
Point3 temp_point[4];
for (int j=0; j<pcount; j++)
{
int index = ld->GetFaceGeomVert(k,j);//gfaces[k]->t[j];
if (j < 4)
temp_point[j] = ld->GetGeomVert(index);//gverts.d[index].p;
}
fnorms[k] = Normalize(temp_point[1]-temp_point[0]^temp_point[2]-temp_point[1]);
}
}
BitArray front,back,left,right,top,bottom;
front.SetSize(ld->GetNumberFaces());
front.ClearAll();
back = front;
left = front;
right = front;
top = front;
bottom = front;
Tab<Point3> norms;
Matrix3 gtm(1);
TimeValue t = 0;
if (ip) t = ip->GetTime();
if (tmControl)
tmControl->GetValue(t,>m,FOREVER,CTRL_RELATIVE);
norms.SetCount(6);
for (int i = 0; i < 3; i++)
{
Point3 v = gtm.GetRow(i);
norms[i*2] = Normalize(v);
norms[i*2+1] = norms[i*2] * -1.0f;
}
for (int k=0; k< ld->GetNumberFaces(); k++)
{
if (ld->GetFaceSelected(k))
{
int closestFace = -1;
float closestAngle = -10.0f;
for (int j = 0; j < 6; j++)
{
float dot = DotProd(norms[j],fnorms[k]);
if (dot > closestAngle)
{
closestAngle = dot;
closestFace = j;
}
}
if (closestFace == 0)
front.Set(k,TRUE);
else if (closestFace == 1)
back.Set(k,TRUE);
else if (closestFace == 2)
left.Set(k,TRUE);
else if (closestFace == 3)
right.Set(k,TRUE);
else if (closestFace == 4)
top.Set(k,TRUE);
else if (closestFace == 5)
bottom.Set(k,TRUE);
}
}
gtm.IdentityMatrix();
if (tmControl)
tmControl->GetValue(t,>m,FOREVER,CTRL_RELATIVE);
Point3 xvec,yvec,zvec;
xvec = gtm.GetRow(0);
yvec = gtm.GetRow(1);
zvec = gtm.GetRow(2);
Point3 center = gtm.GetRow(3);
for (int k = 0; k < 6; k++)
{
Matrix3 tm(1);
if (k == 0)
{
tm.SetRow(0,yvec);
tm.SetRow(1,zvec);
tm.SetRow(2,xvec);
ld->SetFaceSelection(front);
}
else if (k == 1)
{
tm.SetRow(0,yvec);
tm.SetRow(1,zvec);
tm.SetRow(2,(xvec*-1.0f));
ld->SetFaceSelection(back);
}
else if (k == 2)
{
tm.SetRow(0,xvec);
tm.SetRow(1,zvec);
tm.SetRow(2,yvec);
ld->SetFaceSelection(left);
}
else if (k == 3)
{
tm.SetRow(0,xvec);
tm.SetRow(1,zvec);
tm.SetRow(2,(yvec *-1.0f));
ld->SetFaceSelection(right);
}
else if (k == 4)
{
tm.SetRow(0,xvec);
tm.SetRow(1,yvec);
tm.SetRow(2,zvec);
ld->SetFaceSelection(top);
}
else if (k == 5)
{
tm.SetRow(0,xvec);
tm.SetRow(1,yvec);
tm.SetRow(2,(zvec*-1.0f));
ld->SetFaceSelection(bottom);
}
tm.SetRow(3,center);
if (!fnGetNormalizeMap())
{
for (int i = 0; i < 3; i++)
{
Point3 vec = tm.GetRow(i);
vec = Normalize(vec);
tm.SetRow(i,vec);
}
}
tm = mMeshTopoData.GetNodeTM(t,ldID) * Inverse(tm);
ld->ApplyMap(fnGetMapMode(), fnGetNormalizeMap(), tm, this);
}
ld->RestoreFaceSel();
}
theHold.Accept(GetString(IDS_PW_PLANARMAP));
}
}