void AFRMod::ModifyObject (TimeValue t, ModContext &mc, ObjectState *os, INode *node) {
Interval iv = FOREVER;
float f, p, b;
int backface;
Point3 pt1, pt2;
pblock->GetValue(PB_FALLOFF,t,f,iv);
pblock->GetValue(PB_PINCH,t,p,iv);
pblock->GetValue(PB_BUBBLE,t,b,iv);
pblock->GetValue(PB_BACKFACE,t,backface,iv);
p1->GetValue(t,&pt1,iv,CTRL_ABSOLUTE);
p2->GetValue(t,&pt2,iv,CTRL_ABSOLUTE);
if (f==0.0) {
os->obj->UpdateValidity(GEOM_CHAN_NUM,iv);
return;
}
Tab<Point3> normals;
if (backface) {
// Need to get vertex normals.
if (os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *tobj = (TriObject*)os->obj;
AverageVertexNormals (tobj->GetMesh(), normals);
} else if (os->obj->IsSubClassOf (polyObjectClassID)) {
PolyObject *pobj = (PolyObject *) os->obj;
MNMesh &mesh = pobj->GetMesh();
normals.SetCount (mesh.numv);
Point3 *vn = normals.Addr(0);
for (int i=0; i<mesh.numv; i++) {
if (mesh.v[i].GetFlag (MN_DEAD)) vn[i]=Point3(0,0,0);
else vn[i] = mesh.GetVertexNormal (i);
}
#ifndef NO_PATCHES
} else if (os->obj->IsSubClassOf (patchObjectClassID)) {
PatchObject *pobj = (PatchObject *) os->obj;
normals.SetCount (pobj->NumPoints ());
Point3 *vn = normals.Addr(0);
for (int i=0; i<pobj->NumPoints(); i++) vn[i] = pobj->VertexNormal (i);
#endif
}
}
if (normals.Count()) {
AFRDeformer deformer(mc,f,p,b,pt1,pt2,&normals);
os->obj->Deform(&deformer, TRUE);
} else {
AFRDeformer deformer(mc,f,p,b,pt1,pt2);
os->obj->Deform(&deformer, TRUE);
}
os->obj->UpdateValidity(GEOM_CHAN_NUM,iv);
}
void PatchDeformPW::ModifyObject(TimeValue t, ModContext &mc, ObjectState * os, INode *incnode)
{
Interval iv = FOREVER;
//TODO: Add the code for actually modifying the object
//check is local data if not create it
if (mc.localData == NULL)
{
LocalPatchData *localData = new LocalPatchData();
mc.localData = localData;
}
LocalPatchData *localData = (LocalPatchData *)mc.localData;
if (localData == NULL ) return;
if (localData->selfNode == NULL)
{
localData->selfNode = GetNodeFromModContext(localData);
}
//check if patch count has changed if so update our uv space
//if rebuild then
INode *node = NULL;
pblock->GetValue(pb_patch,t,node,iv);
if (node == NULL)
{
os->obj->UpdateValidity(GEOM_CHAN_NUM,iv);
return;
}
ObjectState patchos = node->EvalWorldState(t);
if ((patchos.obj) && (localData->selfNode))
{
iv &= patchos.obj->ObjectValidity(t);
Matrix3 patchTM = node->GetObjTMBeforeWSM(t, &iv);
Matrix3 baseTM = localData->selfNode->GetObjTMBeforeWSM(t, &iv);
PatchObject *patchObj = (PatchObject *) patchos.obj;
PatchMesh *patch = &patchObj->patch;
BOOL patchValid = TRUE;
for (int i =0; i < patch->numPatches; i++)
{
if (patch->patches[i].type != PATCH_QUAD)
{
patchValid = FALSE;
}
}
if ((!patchValid) && (ip))
{
TSTR name;
name.printf(GetString(IDS_ERROR_TRIPATCH));
SetWindowText(GetDlgItem(hWnd,IDC_STATUS),name);
}
if ((patch->numPatches > 0) && patchValid)
{
if ( (patch->numPatches != localData->numPatches) || (localData->resample))
{
//rebuild the param data
BuildParamData(os->obj,localData,patch,patchTM,baseTM);
}
localData->resample= FALSE;
//setup deformer
PatchDeformer deformer(localData,patch,baseTM,patchTM);
os->obj->Deform(&deformer, TRUE);
}
}
os->obj->UpdateValidity(GEOM_CHAN_NUM,iv);
}
void MirrorMod::ModifyObject(
TimeValue t, ModContext &mc, ObjectState *os, INode *node)
{
Matrix3 itm = CompMatrix(t,NULL,&mc);
Matrix3 tm = Inverse(itm);
Interval iv = FOREVER;
int axis, copy;
float offset;
pblock->GetValue(PB_AXIS,t,axis,iv);
pblock->GetValue(PB_COPY,t,copy,iv);
pblock->GetValue(PB_OFFSET,t,offset,iv);
DWORD oldLevel;
BOOL convertedShape = FALSE;
BitArray oldFaceSelections;
// support for TriObjects
if (os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *tobj = (TriObject*)os->obj;
Mesh &mesh = tobj->GetMesh();
switch (mesh.selLevel) {
case MESH_OBJECT: mesh.faceSel.SetAll(); break;
case MESH_VERTEX: {
for (int i=0; i<mesh.getNumFaces(); i++) {
for (int j=0; j<3; j++) {
if (mesh.vertSel[mesh.faces[i].v[j]]) {
mesh.faceSel.Set(i);
}
}
}
break;
}
case MESH_EDGE: {
for (int i=0; i<mesh.getNumFaces(); i++) {
for (int j=0; j<3; j++) {
if (mesh.edgeSel[i*3+j]) {
mesh.faceSel.Set(i);
}
}
}
break;
}
}
oldLevel = mesh.selLevel;
mesh.selLevel = MESH_FACE;
if (copy) {
mesh.CloneFaces(mesh.faceSel);
mesh.ClearVSelectionWeights ();
}
if (axis<3) {
for (int i=0; i<mesh.getNumFaces(); i++) {
if (mesh.faceSel[i]) mesh.FlipNormal(i);
}
}
}
#ifndef NO_PATCHES
// support for PatchObjects
if (os->obj->IsSubClassOf(patchObjectClassID)) {
PatchObject *pobj = (PatchObject*)os->obj;
PatchMesh &pmesh = pobj->GetPatchMesh(t);
switch (pmesh.selLevel) {
case PATCH_OBJECT: pmesh.patchSel.SetAll(); break;
case PATCH_VERTEX: {
for (int i=0; i<pmesh.getNumPatches(); i++) {
Patch &p = pmesh.patches[i];
for (int j=0; j<p.type; j++) {
if (pmesh.vertSel[p.v[j]]) {
pmesh.patchSel.Set(i);
break;
}
}
}
break;
}
case PATCH_EDGE: {
for (int i=0; i<pmesh.getNumPatches(); i++) {
Patch &p = pmesh.patches[i];
for (int j=0; j<p.type; j++) {
if (pmesh.edgeSel[p.edge[j]]) {
pmesh.patchSel.Set(i);
break;
}
}
}
break;
}
}
oldLevel = pmesh.selLevel;
pmesh.selLevel = PATCH_PATCH;
if (copy)
pmesh.ClonePatchParts(); // Copy the selected patches
if (axis<3)
pmesh.FlipPatchNormal(-1); // Flip selected normals
}
#endif // NO_PATCHES
// support for PolyObjects
else if (os->obj->IsSubClassOf(polyObjectClassID)) {
PolyObject * pPolyOb = (PolyObject*)os->obj;
MNMesh &mesh = pPolyOb->GetMesh();
// Luna task 747
// We don't support specified normals here because it would take special code
mesh.ClearSpecifiedNormals ();
BitArray faceSelections;
mesh.getFaceSel (faceSelections);
switch (mesh.selLevel) {
case MNM_SL_OBJECT: faceSelections.SetAll(); break;
case MNM_SL_VERTEX: {
faceSelections.ClearAll ();
for (int i=0; i<mesh.FNum(); i++) {
for (int j=0; j<mesh.F(i)->deg; j++) {
int vertIndex = mesh.F(i)->vtx[j];
if (mesh.V(vertIndex)->GetFlag(MN_SEL)) {
faceSelections.Set(i);
break;
}
}
}
break;
}
case MNM_SL_EDGE: {
faceSelections.ClearAll ();
for (int i=0; i<mesh.FNum(); i++) {
for (int j=0; j<mesh.F(i)->deg; j++) {
int edgeIndex = mesh.F(i)->edg[j];
if (mesh.E(edgeIndex)->GetFlag(MN_SEL)) {
faceSelections.Set(i);
break;
}
}
}
break;
}
}
// preserve the existing selection settings
oldLevel = mesh.selLevel;
mesh.getFaceSel (oldFaceSelections);
// set the face selections
mesh.ClearFFlags (MN_SEL);
mesh.FaceSelect(faceSelections);
mesh.selLevel = MNM_SL_FACE;
// copy the selected faces and flip Normal direction as needed
if (copy) {
mesh.CloneFaces();
mesh.freeVSelectionWeights ();
}
// Now, note that by PolyMesh rules, we can only flip entire selected elements.
// So we broaden our selection to include entire elements that are only partially selected:
for (int i=0; i<mesh.numf; i++) {
if (mesh.f[i].GetFlag (MN_DEAD)) continue;
if (!mesh.f[i].GetFlag (MN_SEL)) continue;
mesh.PaintFaceFlag (i, MN_SEL);
}
if (axis<3) {
for (i=0; i<mesh.FNum(); i++) {
if (mesh.F(i)->GetFlag(MN_SEL)) mesh.FlipNormal(i);
}
if (mesh.GetFlag (MN_MESH_FILLED_IN)) {
// We also need to flip edge normals:
for (i=0; i<mesh.ENum(); i++) {
if (mesh.f[mesh.e[i].f1].GetFlag (MN_SEL)) {
int hold = mesh.e[i].v1;
mesh.e[i].v1 = mesh.e[i].v2;
mesh.e[i].v2 = hold;
}
}
}
}
}
// support for shape objects
else
if (os->obj->IsSubClassOf(splineShapeClassID)) {
SplineShape *ss = (SplineShape*)os->obj;
BezierShape &shape = ss->shape;
oldLevel = shape.selLevel;
switch (shape.selLevel) {
case SHAPE_OBJECT:
case SHAPE_VERTEX:
shape.selLevel = SHAPE_SPLINE;
shape.polySel.SetAll();
break;
case SHAPE_SPLINE:
case SHAPE_SEGMENT:
break;
}
if (copy)
shape.CloneSelectedParts((axis < 3 && splineMethod == SPLINE_REVERSE) ? TRUE : FALSE);
}
else
if(os->obj->SuperClassID() == SHAPE_CLASS_ID) {
ShapeObject *so = (ShapeObject *)os->obj;
if(so->CanMakeBezier()) {
SplineShape *ss = new SplineShape();
so->MakeBezier(t, ss->shape);
ss->SetChannelValidity(GEOM_CHAN_NUM, GetValidity(t) & so->ObjectValidity(t));
os->obj = ss;
os->obj->UnlockObject();
convertedShape = TRUE;
BezierShape &shape = ss->shape;
oldLevel = shape.selLevel;
switch (shape.selLevel) {
case SHAPE_OBJECT:
case SHAPE_VERTEX:
shape.selLevel = SHAPE_SPLINE;
shape.polySel.SetAll();
break;
case SHAPE_SPLINE:
case SHAPE_SEGMENT:
break;
}
if (copy)
shape.CloneSelectedParts((axis < 3 && splineMethod == SPLINE_REVERSE) ? TRUE : FALSE);
}
}
MirrorDeformer deformer(axis,offset,tm,itm);
os->obj->Deform(&deformer, TRUE);
// if (axis < 3 && splineMethod == SPLINE_REVERSE)
{
if (os->obj->IsSubClassOf(splineShapeClassID)) {
SplineShape *ss = (SplineShape*)os->obj;
BezierShape &shape = ss->shape;
for (int i = 0; i < shape.bindList.Count(); i++)
{
int index = 0;
int spindex = shape.bindList[i].pointSplineIndex;
// Point3 p=shape.splines[spindex]->GetKnot(index).Knot();
if (shape.bindList[i].isEnd)
index = shape.splines[spindex]->KnotCount()-1;
shape.bindList[i].bindPoint = shape.splines[spindex]->GetKnotPoint(index);
shape.bindList[i].segPoint = shape.splines[spindex]->GetKnotPoint(index);
}
shape.UpdateBindList(TRUE);
}
else
if(os->obj->SuperClassID() == SHAPE_CLASS_ID) {
ShapeObject *so = (ShapeObject *)os->obj;
if(so->CanMakeBezier()) {
SplineShape *ss = new SplineShape();
so->MakeBezier(t, ss->shape);
ss->SetChannelValidity(GEOM_CHAN_NUM, GetValidity(t) & so->ObjectValidity(t));
os->obj = ss;
os->obj->UnlockObject();
convertedShape = TRUE;
BezierShape &shape = ss->shape;
for (int i = 0; i < shape.bindList.Count(); i++)
{
int index = 0;
int spindex = shape.bindList[i].pointSplineIndex;
// Point3 p;
if (shape.bindList[i].isEnd)
index = shape.splines[spindex]->KnotCount()-1;
shape.bindList[i].bindPoint = shape.splines[spindex]->GetKnotPoint(index);
shape.bindList[i].segPoint = shape.splines[spindex]->GetKnotPoint(index);
}
shape.UpdateBindList(TRUE);
}
}
}
os->obj->UpdateValidity(GEOM_CHAN_NUM,GetValidity(t));
// restore the original selections
if (os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *tobj = (TriObject*)os->obj;
tobj->GetMesh().selLevel = oldLevel;
}
#ifndef NO_PATCHES
else if (os->obj->IsSubClassOf(patchObjectClassID)) {
PatchObject *pobj = (PatchObject*)os->obj;
pobj->GetPatchMesh(t).selLevel = oldLevel;
}
#endif // NO_PATCHES
else if (os->obj->IsSubClassOf(polyObjectClassID)) {
PolyObject *pPolyOb = (PolyObject*)os->obj;
pPolyOb->GetMesh().selLevel = oldLevel;
pPolyOb->GetMesh().dispFlags = 0;
switch (oldLevel) {
case MNM_SL_VERTEX:
pPolyOb->GetMesh().dispFlags = MNDISP_SELVERTS | MNDISP_VERTTICKS;
break;
case MNM_SL_EDGE:
pPolyOb->GetMesh().dispFlags = MNDISP_SELEDGES;
break;
case MNM_SL_FACE:
pPolyOb->GetMesh().dispFlags = MNDISP_SELFACES;
break;
}
pPolyOb->GetMesh().FaceSelect(oldFaceSelections);
}
else
if(os->obj->IsSubClassOf(splineShapeClassID) || convertedShape) {
SplineShape *ss = (SplineShape*)os->obj;
ss->shape.selLevel = oldLevel;
}
}
