void ExtrudeMod::EndEditParams( IObjParam *ip, ULONG flags,Animatable *next)
{
this->ip = NULL;
editMod = NULL;
TimeValue t = ip->GetTime();
ClearAFlag(A_MOD_BEING_EDITED);
NotifyDependents(Interval(t,t), PART_ALL, REFMSG_END_EDIT);
NotifyDependents(Interval(t,t), PART_ALL, REFMSG_MOD_DISPLAY_OFF);
DestroyCPParamMap(pmapParam);
// Save these values in class variables so the next object created will inherit them.
pblock->GetValue(PB_AMOUNT,ip->GetTime(),dlgAmount,FOREVER);
pblock->GetValue(PB_SEGS,ip->GetTime(),dlgSegs,FOREVER);
if (dlgSegs<1) dlgSegs = 1;
pblock->GetValue(PB_CAPSTART,ip->GetTime(),dlgCapStart,FOREVER);
pblock->GetValue(PB_CAPEND,ip->GetTime(),dlgCapEnd,FOREVER);
pblock->GetValue(PB_CAPTYPE,ip->GetTime(),dlgCapType,FOREVER);
pblock->GetValue(PB_OUTPUT,ip->GetTime(),dlgOutput,FOREVER);
pblock->GetValue(PB_MAPPING,ip->GetTime(),dlgMapping,FOREVER);
pblock->GetValue(PB_GEN_MATIDS,ip->GetTime(),dlgGenMatIDs,FOREVER);
pblock->GetValue(PB_USE_SHAPEIDS,ip->GetTime(),dlgUseShapeIDs,FOREVER);
pblock->GetValue(PB_SMOOTH,ip->GetTime(),dlgSmooth,FOREVER);
}
Interval RelaxMod::GetValidity(TimeValue t) {
int i;
float f;
// Only have to worry about animated parameters.
Interval valid = FOREVER;
pblock->GetValue (PB_RELAX, t, f, valid);
pblock->GetValue (PB_ITER, t, i, valid);
return valid;
}
Interval ExtrudeMod::GetValidity(TimeValue t)
{
float f;
int i;
Interval valid = FOREVER;
pblock->GetValue(PB_AMOUNT,t,f,valid);
pblock->GetValue(PB_SEGS,t,i,valid);
pblock->GetValue(PB_CAPSTART,t,i,valid);
pblock->GetValue(PB_CAPEND,t,i,valid);
pblock->GetValue(PB_CAPTYPE,t,i,valid);
return valid;
}
int OptMod::RenderEnd(TimeValue t)
{
int views, render;
pblock->GetValue(PB_VIEWS,0,views,FOREVER);
#ifndef NO_OUTPUTRENDERER
pblock->GetValue(PB_RENDER,0,render,FOREVER);
#else
render = views;
#endif
ClearAFlag(A_RENDER);
if (views!=render) {
NotifyDependents(FOREVER,PART_ALL,REFMSG_CHANGE);
}
return 0;
}
Interval FExtrudeMod::LocalValidity(TimeValue t)
{
// aszabo|feb.05.02 If we are being edited, return NEVER
// to forces a cache to be built after previous modifier.
if (TestAFlag(A_MOD_BEING_EDITED))
return NEVER;
Interval iv = FOREVER;
float v;
Point3 pt;
pblock->GetValue(PB_AMOUNT,t,v,iv);
pblock->GetValue(PB_SCALE,t,v,iv);
base->GetValue(t,&pt,iv,CTRL_ABSOLUTE);
return iv;
}
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);
}
Interval MatMod::LocalValidity(TimeValue t)
{
int i;
Interval valid = FOREVER;
pblock->GetValue(PB_MATID,t,i,valid);
return valid;
}
void MatMod::ModifyObject(TimeValue t, ModContext &mc, ObjectState *os, INode *node)
{
Interval valid = FOREVER;
int id;
pblock->GetValue(PB_MATID,t,id,valid);
id--;
if (id<0) id = 0;
if (id>0xffff) id = 0xffff;
// For version 4 and later, we process patch meshes as they are and pass them on. Earlier
// versions converted to TriMeshes (done below). For adding other new types of objects, add
// them here!
#ifndef NO_PATCHES
if(version >= MATMOD_VER4 && os->obj->IsSubClassOf(patchObjectClassID)) {
PatchObject *patchOb = (PatchObject *)os->obj;
PatchMesh &pmesh = patchOb->GetPatchMesh(t);
BOOL useSel = pmesh.selLevel >= PO_PATCH;
for (int i=0; i<pmesh.getNumPatches(); i++) {
if (!useSel || pmesh.patchSel[i]) {
pmesh.setPatchMtlIndex(i,(MtlID)id);
}
}
pmesh.InvalidateGeomCache(); // Do this because there isn't a topo cache in PatchMesh
patchOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else
#endif // NO_PATCHES
// Process PolyObjects
if(os->obj->IsSubClassOf(polyObjectClassID)) {
PolyObject *polyOb = (PolyObject *)os->obj;
MNMesh &mesh = polyOb->GetMesh();
BOOL useSel = mesh.selLevel == MNM_SL_FACE;
for (int i=0; i<mesh.numf; i++) {
if (!useSel || mesh.f[i].GetFlag(MN_SEL)) {
mesh.f[i].material = (MtlID)id;
}
}
polyOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else // If it's a TriObject, process it
if(os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *triOb = (TriObject *)os->obj;
DoMaterialSet(triOb, id);
triOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else // Fallback position: If it can convert to a TriObject, do it!
if(os->obj->CanConvertToType(triObjectClassID)) {
TriObject *triOb = (TriObject *)os->obj->ConvertToType(t, triObjectClassID);
// Now stuff this into the pipeline!
os->obj = triOb;
DoMaterialSet(triOb, id);
triOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else
return; // Do nothing if it can't convert to triObject
}
int OptMod::RenderBegin(TimeValue t, ULONG flags)
{
int views, render, man;
pblock->GetValue(PB_VIEWS,0,views,FOREVER);
#ifndef NO_OUTPUTRENDERER
pblock->GetValue(PB_RENDER,0,render,FOREVER);
#else
render = views;
#endif
pblock->GetValue(PB_MANUPDATE,0,man,FOREVER);
SetAFlag(A_RENDER);
if (views!=render || man) {
NotifyDependents(FOREVER,PART_ALL,REFMSG_CHANGE);
}
return 0;
}
Interval AFRMod::LocalValidity(TimeValue t)
{
// aszabo|feb.05.02 If we are being edited, return NEVER
// to forces a cache to be built after previous modifier.
if (TestAFlag(A_MOD_BEING_EDITED))
return NEVER;
Interval iv = FOREVER;
float v;
Point3 pt;
pblock->GetValue(PB_FALLOFF,t,v,iv);
pblock->GetValue(PB_PINCH,t,v,iv);
pblock->GetValue(PB_BUBBLE,t,v,iv);
p1->GetValue(t,&pt,iv,CTRL_ABSOLUTE);
p2->GetValue(t,&pt,iv,CTRL_ABSOLUTE);
return iv;
}
void BombObject::EnableControls()
{
if (falloffSpin)
{
BOOL fallOffOn;
pblock->GetValue(PB_FALLOFFON, 0, fallOffOn, FOREVER);
falloffSpin->Enable(fallOffOn);
}
}
//aszabo|feb.06.02 - When LocalValidity is called by ModifyObject,
// it returns NEVER and thus the object channels are marked non valid
// As a result, the mod stack enters and infinite evaluation of the modifier
// ModifyObject now calls GetValidity and CORE calls LocalValidity to
// allow for building a cache on the input of this modifier when it's
// being edited
Interval MirrorMod::GetValidity(TimeValue t)
{
Interval iv = FOREVER;
Matrix3 mat(1);
tmControl->GetValue(t,&mat,iv,CTRL_RELATIVE);
float o;
pblock->GetValue(PB_OFFSET,t,o,iv);
return iv;
}
// property accessor functions for a new property 'aspect'
Value*
get_caps_aspect(ReferenceTarget* obj, Value* prop, TimeValue t, Interval& valid)
{
// compute & return capsule aspect
IParamBlock *pb = ((Object*)obj)->GetParamBlock()->GetParamBlock();
float h, r;
pb->GetValue(CAPS_HEIGHT, t, h, valid);
pb->GetValue(CAPS_RADIUS, t, r, valid);
return Float::intern(r * 2.0f / h);
}
void WardShader::Update(TimeValue t, Interval &valid) {
Point3 p, p2;
if( inUpdate )
return;
inUpdate = TRUE;
if (!ivalid.InInterval(t)) {
ivalid.SetInfinite();
// pblock->GetValue( PB_AMBIENT_CLR, t, p, ivalid );
// ambient = LimitColor(Color(p.x,p.y,p.z));
pblock->GetValue( PB_DIFFUSE_CLR, t, p, ivalid );
diffuse= LimitColor(Color(p.x,p.y,p.z));
pblock->GetValue( PB_AMBIENT_CLR, t, p2, ivalid );
if( lockAD && (p!=p2)){
pblock->SetValue( PB_AMBIENT_CLR, t, diffuse);
ambient = diffuse;
} else {
pblock->GetValue( PB_AMBIENT_CLR, t, p, ivalid );
ambient = Bound(Color(p.x,p.y,p.z));
}
pblock->GetValue( PB_SPECULAR_CLR, t, p2, ivalid );
if( lockDS && (p!=p2)){
pblock->SetValue( PB_SPECULAR_CLR, t, diffuse);
specular = diffuse;
} else {
pblock->GetValue( PB_SPECULAR_CLR, t, p, ivalid );
specular = Bound(Color(p.x,p.y,p.z));
}
// pblock->GetValue( PB_SPECULAR_CLR, t, p, ivalid );
// specular = LimitColor(Color(p.x,p.y,p.z));
pblock->GetValue( PB_GLOSSINESS_X, t, glossinessX, ivalid );
LIMITMINMAX(glossinessX, 0.0001f, 1.0f );
pblock->GetValue( PB_GLOSSINESS_Y, t, glossinessY, ivalid );
LIMITMINMAX(glossinessY, 0.0001f, 1.0f );
pblock->GetValue( PB_SPECULAR_LEV, t, specLevel, ivalid );
LIMITMINMAX(specLevel,0.0f,4.00f);
pblock->GetValue( PB_DIFFUSE_LEV, t, diffLevel, ivalid );
LIMITMINMAX(diffLevel,0.0f,2.0f);
curTime = t;
}
valid &= ivalid;
inUpdate = FALSE;
}
RefResult OptMod::NotifyRefChanged(
Interval changeInt,
RefTargetHandle hTarget,
PartID& partID,
RefMessage message)
{
switch (message) {
case REFMSG_CHANGE: {
if (pmapParam && pmapParam->GetParamBlock()==pblock) {
pmapParam->Invalidate();
}
int man = FALSE;
if (pblock) pblock->GetValue(PB_MANUPDATE,0,man,FOREVER);
if (man) return REF_STOP;
break;
}
case REFMSG_GET_PARAM_DIM: {
GetParamDim *gpd = (GetParamDim*)partID;
switch (gpd->index) {
case PB_FACETHRESH1:
case PB_FACETHRESH2:
case PB_EDGETHRESH1:
case PB_EDGETHRESH2: gpd->dim = stdAngleDim; break;
case PB_MAXEDGE1:
case PB_MAXEDGE2: gpd->dim = stdWorldDim; break;
default: gpd->dim = defaultDim; break;
}
return REF_STOP;
}
case REFMSG_GET_PARAM_NAME: {
GetParamName *gpn = (GetParamName*)partID;
switch (gpn->index) {
case PB_FACETHRESH1: gpn->name = GetString(IDS_RB_FACETHRESHL1); break;
case PB_FACETHRESH2: gpn->name = GetString(IDS_RB_FACETHRESHL2); break;
case PB_EDGETHRESH1: gpn->name = GetString(IDS_RB_EDGETHRESHL1); break;
case PB_EDGETHRESH2: gpn->name = GetString(IDS_RB_EDGETHRESHL2); break;
case PB_BIAS1: gpn->name = GetString(IDS_RB_BIASL1); break;
case PB_BIAS2: gpn->name = GetString(IDS_RB_BIASL2); break;
case PB_MAXEDGE1: gpn->name = GetString(IDS_RB_MAXEDGE1); break;
case PB_MAXEDGE2: gpn->name = GetString(IDS_RB_MAXEDGE2); break;
default: gpn->name = TSTR(_T("")); break;
}
return REF_STOP;
}
}
return REF_SUCCEED;
}
void MirrorMod::DrawGizmo(float size,PolyLineProc& lp)
{
Point3 v0(0,0,0), pv0(0,0,0), v1(0,0,0), pv1(0,0,0);
int ct=0;
int axis;
pblock->GetValue(PB_AXIS,0,axis,FOREVER);
switch (axis) {
case 0:
case 1:
case 2:
v0[axis] = -1.0f;
pv0[(axis+1)%3] = 1.0f;
pv0[(axis+2)%3] = 1.0f;
ct=1;
break;
case 3:
case 4:
case 5:
v0[(axis)%3] = -1.0f;
pv0[(axis+1)%3] = 1.0f;
pv0[(axis+2)%3] = 1.0f;
v1[(axis+1)%3] = -1.0f;
pv1[(axis+2)%3] = 1.0f;
pv1[(axis+3)%3] = 1.0f;
ct=2;
break;
}
Point3 pts[20];
SetupAxisPoints(v0, pv0, size, pts);
lp.proc(pts,5);
lp.proc(pts+5,2);
lp.proc(pts+7,3);
lp.proc(pts+10,3);
lp.proc(pts+13,3);
lp.proc(pts+16,3);
if (ct==2) {
SetupAxisPoints(v1, pv1, size, pts);
lp.proc(pts,5);
lp.proc(pts+5,2);
lp.proc(pts+7,3);
lp.proc(pts+10,3);
lp.proc(pts+13,3);
lp.proc(pts+16,3);
}
}
void TriPatchObject::EndEditParams( IObjParam *ip, ULONG flags, Animatable *next )
{
editOb = NULL;
this->ip = NULL;
if (flags&END_EDIT_REMOVEUI ) {
if (pmapTypeIn) DestroyCPParamMap(pmapTypeIn);
DestroyCPParamMap(pmapParam);
pmapParam = NULL;
pmapTypeIn = NULL;
}
// Save these values in class variables so the next object created will inherit them.
pblock->GetValue(PB_TEXTURE,ip->GetTime(),dlgTexture,FOREVER);
}
Interval OptMod::LocalValidity(TimeValue t)
{
float f;
Interval valid = FOREVER;
int man;
pblock->GetValue(PB_MANUPDATE,t,man,valid);
if (!man) {
pblock->GetValue(PB_FACETHRESH1,t,f,valid);
pblock->GetValue(PB_EDGETHRESH1,t,f,valid);
pblock->GetValue(PB_BIAS1,t,f,valid);
pblock->GetValue(PB_MAXEDGE1,t,f,valid);
pblock->GetValue(PB_FACETHRESH2,t,f,valid);
pblock->GetValue(PB_EDGETHRESH2,t,f,valid);
pblock->GetValue(PB_BIAS2,t,f,valid);
pblock->GetValue(PB_MAXEDGE2,t,f,valid);
}
return valid;
}
void ExtrudeMod::ModifyObject(TimeValue t, ModContext &mc, ObjectState * os, INode *node)
{
//DebugPrint(_T("Extrude modifying object\n"));
// Get our personal validity interval...
Interval valid = GetValidity(t);
// and intersect it with the channels we use as input (see ChannelsUsed)
valid &= os->obj->ChannelValidity(t,TOPO_CHAN_NUM);
valid &= os->obj->ChannelValidity(t,GEOM_CHAN_NUM);
int output;
pblock->GetValue(PB_OUTPUT, TimeValue(0), output, FOREVER);
switch (output) {
case NURBS_OUTPUT:
#ifndef NO_NURBS
{
// Here is where all the fun stuff happens -- GenerateExtrudeSurface fills in the EM,
// then we stuff the EditableSurface into the pipeline.
ShapeObject *shape = (ShapeObject *)os->obj;
float amount;
BOOL texturing, genMatIds, useShapeIDs;
pblock->GetValue(PB_MAPPING, TimeValue(0), texturing, FOREVER);
pblock->GetValue(PB_GEN_MATIDS, TimeValue(0), genMatIds, FOREVER);
pblock->GetValue(PB_USE_SHAPEIDS, TimeValue(0), useShapeIDs, FOREVER);
int levels,capStart,capEnd,capType;
pblock->GetValue(PB_SEGS,t,levels,FOREVER);
if (levels<1) levels = 1;
pblock->GetValue(PB_CAPSTART,t,capStart,FOREVER);
pblock->GetValue(PB_CAPEND,t,capEnd,FOREVER);
pblock->GetValue(PB_CAPTYPE,t,capType,FOREVER);
pblock->GetValue(PB_AMOUNT,t,amount,FOREVER);
LimitValue(amount, -1000000.0f, 1000000.0f);
BOOL suspended = FALSE;
if (theHold.Holding()) {
theHold.Suspend();
suspended = TRUE;
}
Object *nobj = CreateNURBSExtrudeShape(ip, GetString(IDS_RB_EXTRUDE), t, shape, amount,
capStart, capEnd, capType, texturing, genMatIds, useShapeIDs);
if (suspended) {
theHold.Resume();
}
// We only set geom validity because we preserve animation on clone
// and copying other cahnnels causes problems -- SCM 9/2/97
nobj->SetChannelValidity(GEOM_CHAN_NUM, valid);
os->obj = nobj;
break;}
#endif
#ifndef NO_PATCHES
case PATCH_OUTPUT: {
// Here is where all the fun stuff happens -- BuildPatchFromShape fills in the PatchObject's patch mesh,
// then we stuff the PatchObject into the pipeline.
PatchObject *pat = new PatchObject;
BuildPatchFromShape(t, mc, os, pat->patch);
pat->SetChannelValidity(TOPO_CHAN_NUM, valid);
pat->SetChannelValidity(GEOM_CHAN_NUM, valid);
pat->SetChannelValidity(TEXMAP_CHAN_NUM, valid);
pat->SetChannelValidity(MTL_CHAN_NUM, valid);
pat->SetChannelValidity(SELECT_CHAN_NUM, valid);
pat->SetChannelValidity(SUBSEL_TYPE_CHAN_NUM, valid);
pat->SetChannelValidity(DISP_ATTRIB_CHAN_NUM, valid);
os->obj = pat;
break;}
#endif // NO_PATCHES
case MESH_OUTPUT: {
// Here is where all the fun stuff happens -- BuildMeshFromShape fills in the TriObject's mesh,
// then we stuff the TriObj into the pipeline.
TriObject *tri = CreateNewTriObject();
BuildMeshFromShape(t, mc, os, tri->GetMesh());
tri->SetChannelValidity(TOPO_CHAN_NUM, valid);
tri->SetChannelValidity(GEOM_CHAN_NUM, valid);
tri->SetChannelValidity(TEXMAP_CHAN_NUM, valid);
tri->SetChannelValidity(MTL_CHAN_NUM, valid);
tri->SetChannelValidity(SELECT_CHAN_NUM, valid);
tri->SetChannelValidity(SUBSEL_TYPE_CHAN_NUM, valid);
tri->SetChannelValidity(DISP_ATTRIB_CHAN_NUM, valid);
os->obj = tri;
break; }
#ifdef XXDESIGN_VER
case AMSOLID_OUTPUT: {
//Create an extrusion solid using Facet Modeler
Object* solid = (Object*)CreateInstance(GEOMOBJECT_CLASS_ID, GENERIC_AMSOLID_CLASS_ID);
assert(solid);
if(solid)
{
IGeomImp* cacheptr = (IGeomImp*)(solid->GetInterface(I_GEOMIMP));
assert(cacheptr);
if(cacheptr)
{
bool res = BuildAMSolidFromShape(t, mc, os, cacheptr);
solid->ReleaseInterface(I_GEOMIMP, cacheptr);
if(!res)
{
valid.SetInstant(t);
// assert(!cacheptr->isNull());
}
for(int i=0; i<NUM_OBJ_CHANS;i++)
solid->SetChannelValidity(i, valid);
os->obj = solid;
}
}
break; }
#endif
}
os->obj->UnlockObject();
}
BOOL ExtrudeMod::HasUVW() {
BOOL genUVs;
Interval v;
pblock->GetValue(PB_MAPPING, 0, genUVs, v);
return genUVs;
}
void FExtrudeMod::ModifyObject(
TimeValue t, ModContext &mc, ObjectState *os, INode *node)
{
if (os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *tobj = (TriObject*)os->obj;
Mesh &mesh = tobj->GetMesh();
Interval iv = FOREVER;
float a, s;
Point3 pt, center;
int c;
pblock->GetValue(PB_AMOUNT,t,a,iv);
pblock->GetValue(PB_SCALE,t,s,iv);
pblock->GetValue(PB_CENTER,t,c,iv);
base->GetValue(t,&pt,iv,CTRL_ABSOLUTE);
// Extrude the faces -- this just creates the new faces
mesh.ExtrudeFaces();
// Build normals of selected faces only
Tab<Point3> normals;
if (!c) {
normals.SetCount(mesh.getNumVerts());
for (int i=0; i<mesh.getNumVerts(); i++) {
normals[i] = Point3(0,0,0);
}
for (int i=0; i<mesh.getNumFaces(); i++) {
if (mesh.faceSel[i]) {
Point3 norm =
(mesh.verts[mesh.faces[i].v[1]]-mesh.verts[mesh.faces[i].v[0]]) ^
(mesh.verts[mesh.faces[i].v[2]]-mesh.verts[mesh.faces[i].v[1]]);
for (int j=0; j<3; j++) {
normals[mesh.faces[i].v[j]] += norm;
}
}
}
for (int i=0; i<mesh.getNumVerts(); i++) {
normals[i] = Normalize(normals[i]);
}
} else {
// Compute the center point
base->GetValue(t,¢er,iv,CTRL_ABSOLUTE);
}
// Mark vertices used by selected faces
BitArray sel;
sel.SetSize(mesh.getNumVerts());
for (int i=0; i<mesh.getNumFaces(); i++) {
if (mesh.faceSel[i]) {
for (int j=0; j<3; j++) sel.Set(mesh.faces[i].v[j],TRUE);
}
}
// Move selected verts
for (int i=0; i<mesh.getNumVerts(); i++) {
if (sel[i]) {
if (!c) {
mesh.verts[i] += normals[i]*a;
} else {
Point3 vect = Normalize((mesh.verts[i] * (*mc.tm))
- center);
mesh.verts[i] += vect*a;
}
}
}
// Scale verts
if (s!=100.0f) {
s /= 100.0f;
AdjEdgeList ae(mesh);
AdjFaceList af(mesh,ae);
FaceClusterList clust(mesh.faceSel,af);
// Make sure each vertex is only scaled once.
BitArray done;
done.SetSize(mesh.getNumVerts());
// scale each cluster independently
for (int i=0; (DWORD)i<clust.count; i++) {
// First determine cluster center
Point3 cent(0,0,0);
int ct=0;
for (int j=0; j<mesh.getNumFaces(); j++) {
if (clust[j]==(DWORD)i) {
for (int k=0; k<3; k++) {
cent += mesh.verts[mesh.faces[j].v[k]];
ct++;
}
}
}
if (ct) cent /= float(ct);
// Now scale the cluster about its center
for (int j=0; j<mesh.getNumFaces(); j++) {
if (clust[j]==(DWORD)i) {
for (int k=0; k<3; k++) {
int index = mesh.faces[j].v[k];
if (done[index]) continue;
done.Set(index);
mesh.verts[index] =
(mesh.verts[index]-cent)*s + cent;
}
}
}
}
}
mesh.InvalidateTopologyCache ();
os->obj->UpdateValidity(GEOM_CHAN_NUM,iv);
}
}
BOOL TriPatchObject::HasUVW() {
BOOL genUVs;
Interval v;
pblock->GetValue(PB_TEXTURE, 0, genUVs, v);
return genUVs;
}
void TriPatchObject::BuildPatch(TimeValue t,PatchMesh& amesh)
{
int nverts = 4;
int nvecs = 16;
float l, w;
int tex;
// Start the validity interval at forever and whittle it down.
ivalid = FOREVER;
pblock->GetValue( PB_LENGTH, t, l, ivalid );
pblock->GetValue( PB_WIDTH, t, w, ivalid );
pblock->GetValue( PB_TEXTURE, t, tex, ivalid );
amesh.setNumVerts(nverts);
amesh.setNumTVerts(tex ? nverts : 0);
amesh.setNumVecs(nvecs);
amesh.setNumPatches(2);
amesh.setNumTVPatches(tex ? 2 : 0);
Point3 v0 = Point3(-w, -l, 0.0f) / 2.0f;
Point3 v1 = v0 + Point3(w, 0.0f, 0.0f);
Point3 v2 = v0 + Point3(w, l, 0.0f);
Point3 v3 = v0 + Point3(0.0f, l, 0.0f);
// Create the vertices.
amesh.verts[0].flags = PVERT_COPLANAR;
amesh.verts[1].flags = PVERT_COPLANAR;
amesh.verts[2].flags = PVERT_COPLANAR;
amesh.verts[3].flags = PVERT_COPLANAR;
if(tex) {
amesh.setTVert(0, UVVert(0,0,0));
amesh.setTVert(1, UVVert(1,0,0));
amesh.setTVert(2, UVVert(1,1,0));
amesh.setTVert(3, UVVert(0,1,0));
}
amesh.setVert(0, v0);
amesh.setVert(1, v1);
amesh.setVert(2, v2);
amesh.setVert(3, v3);
// Create the vectors
MAKEVEC(0, v0, v1);
MAKEVEC(2, v1, v2);
MAKEVEC(4, v2, v3);
MAKEVEC(6, v3, v0);
MAKEVEC(8, v3, v1);
// Create patches.
amesh.MakeTriPatch(0, 0, 0, 1, 1, 9, 8, 3, 6, 7, 10, 11, 12, 1);
amesh.MakeTriPatch(1, 1, 2, 3, 2, 4, 5, 3, 8, 9, 13, 14, 15, 1);
Patch &p1 = amesh.patches[0];
Patch &p2 = amesh.patches[1];
if(tex) {
amesh.getTVPatch(0).setTVerts(0,1,3);
amesh.getTVPatch(1).setTVerts(1,2,3);
}
// Finish up patch internal linkages (and bail out if it fails!)
assert(amesh.buildLinkages());
// Calculate the interior bezier points on the PatchMesh's patches
amesh.computeInteriors();
amesh.InvalidateGeomCache();
// Tell the PatchMesh it just got changed
amesh.InvalidateMesh();
}
void ExtrudeMod::BuildMeshFromShape(TimeValue t,ModContext &mc, ObjectState * os, Mesh &mesh, BOOL simple) {
BOOL texturing;
pblock->GetValue(PB_MAPPING, TimeValue(0), texturing, FOREVER);
BOOL genMatIDs;
pblock->GetValue(PB_GEN_MATIDS, TimeValue(0), genMatIDs, FOREVER);
BOOL useShapeIDs;
pblock->GetValue(PB_USE_SHAPEIDS, TimeValue(0), useShapeIDs, FOREVER);
BOOL smooth;
pblock->GetValue(PB_SMOOTH, TimeValue(0), smooth, FOREVER);
ShapeObject *shape = (ShapeObject *)os->obj;
float amount;
int levels,capStart,capEnd,capType;
pblock->GetValue(PB_AMOUNT,t,amount,FOREVER);
if(simple) {
levels = 1;
capStart = capEnd = FALSE;
}
else {
pblock->GetValue(PB_SEGS,t,levels,FOREVER);
if (levels<1) levels = 1;
pblock->GetValue(PB_CAPSTART,t,capStart,FOREVER);
pblock->GetValue(PB_CAPEND,t,capEnd,FOREVER);
}
pblock->GetValue(PB_CAPTYPE,t,capType,FOREVER);
LimitValue(amount, -1000000.0f, 1000000.0f);
// Get the basic dimension stuff
float zSize = (float)fabs(amount);
float baseZ = 0.0f;
if(amount < 0.0f)
baseZ = amount;
// Make the shape convert itself to a PolyShape -- This makes our mesh conversion MUCH easier!
PolyShape pShape;
shape->MakePolyShape(t, pShape);
ShapeHierarchy hier;
pShape.OrganizeCurves(t, &hier);
// Need to flip the reversed curves in the shape!
pShape.Reverse(hier.reverse);
int polys = pShape.numLines;
int levelVerts = 0, levelFaces = 0, levelTVerts = 0;
int verts = 0, faces = 0, tVerts = 0;
int poly, piece;
BOOL anyClosed = FALSE;
for(poly = 0; poly < polys; ++poly) {
PolyLine &line = pShape.lines[poly];
if(!line.numPts)
continue;
if(line.IsClosed()) {
anyClosed = TRUE;
levelTVerts++;
}
levelVerts += line.numPts;
levelTVerts += line.numPts;
levelFaces += (line.Segments() * 2);
}
int vertsPerLevel = levelVerts;
int numLevels = levels;
verts = levelVerts * (levels + 1);
tVerts = levelTVerts * (levels + 1);
faces = levelFaces * levels;
mesh.setNumVerts(verts);
mesh.setNumFaces(faces);
if(texturing) {
mesh.setNumTVerts(tVerts);
mesh.setNumTVFaces(faces);
}
// Create the vertices!
int vert = 0;
int tvertex = 0;
int level;
Point3 offset1, offset2;
for(poly = 0; poly < polys; ++poly) {
PolyLine &line = pShape.lines[poly];
if(!line.numPts)
continue;
if(texturing) {
//DebugPrint(_T("Texture Verts:\n"));
BOOL usePhysUVs = GetUsePhysicalScaleUVs();
int tp;
int texPts = line.numPts + (line.IsClosed() ? 1 : 0);
float *texPt = new float [texPts];
float lastPt = (float)(texPts - 1);
float cumLen = 0.0f;
float totLen = line.CurveLength();
Point3 prevPt = line.pts[0].p;
for(tp = 0; tp < texPts; ++tp) {
int ltp = tp % line.numPts;
if(tp == (texPts - 1))
texPt[tp] = usePhysUVs ? totLen : 1.0f;
else {
Point3 &pt = line.pts[ltp].p;
cumLen += Length(pt - prevPt);
if (usePhysUVs)
texPt[tp] = cumLen;
else
texPt[tp] = cumLen / totLen;
prevPt = pt;
}
}
float flevels = (float)levels;
for(level = 0; level <= levels; ++level) {
float tV = (float)level / flevels;
float vScale = usePhysUVs ? amount : 1.0f;
for(tp = 0; tp < texPts; ++tp) {
mesh.setTVert(tvertex++, UVVert(texPt[tp], vScale*tV, 0.0f));
}
}
delete [] texPt;
}
int lverts = line.numPts;
for(level = 0; level <= levels; ++level) {
Point3 offset = Point3(0.0f, 0.0f, baseZ + (float)level / (float)levels * zSize);
if(level == 0)
offset1 = offset;
else
if(level == levels)
offset2 = offset;
for(int v = 0; v < lverts; ++v) {
line.pts[v].aux = vert; // Gives the capper this vert's location in the mesh!
mesh.setVert(vert++, line.pts[v].p + offset);
}
}
}
assert(vert == verts);
// If capping, do it!
if(anyClosed && (capStart || capEnd)) {
MeshCapInfo capInfo;
pShape.MakeCap(t, capInfo, capType);
// Build information for capping
MeshCapper capper(pShape);
if(capStart) {
vert = 0;
for(poly = 0; poly < polys; ++poly) {
PolyLine &line = pShape.lines[poly];
if(!line.numPts)
continue;
MeshCapPoly &capline = capper[poly];
int lverts = line.numPts;
for(int v = 0; v < lverts; ++v)
capline.SetVert(v, vert++); // Gives this vert's location in the mesh!
vert += lverts * levels;
}
// Create a work matrix for grid capping
Matrix3 gridMat = TransMatrix(offset1);
int oldFaces = mesh.numFaces;
capper.CapMesh(mesh, capInfo, TRUE, 16, &gridMat, genMatIDs ? -1 : 0);
// If texturing, create the texture faces and vertices
if(texturing)
MakeMeshCapTexture(mesh, Inverse(gridMat), oldFaces, mesh.numFaces, GetUsePhysicalScaleUVs());
}
if(capEnd) {
int baseVert = 0;
for(poly = 0; poly < polys; ++poly) {
PolyLine &line = pShape.lines[poly];
if(!line.numPts)
continue;
MeshCapPoly &capline = capper[poly];
int lverts = line.numPts;
vert = baseVert + lverts * levels;
for(int v = 0; v < lverts; ++v)
capline.SetVert(v, vert++); // Gives this vert's location in the mesh!
baseVert += lverts * (levels + 1);
}
// Create a work matrix for grid capping
Matrix3 gridMat = TransMatrix(offset2);
int oldFaces = mesh.numFaces;
capper.CapMesh(mesh, capInfo, FALSE, 16, &gridMat, genMatIDs ? -1 : 0);
// If texturing, create the texture faces and vertices
if(texturing)
MakeMeshCapTexture(mesh, Inverse(gridMat), oldFaces, mesh.numFaces, GetUsePhysicalScaleUVs());
}
}
// Create the faces!
int face = 0;
int TVface = 0;
int baseVert = 0;
int baseTVert = 0;
for(poly = 0; poly < polys; ++poly) {
PolyLine &line = pShape.lines[poly];
if(!line.numPts)
continue;
int pieces = line.Segments();
int closed = line.IsClosed();
int segVerts = pieces + ((closed) ? 0 : 1);
int segTVerts = pieces + 1;
for(level = 0; level < levels; ++level) {
int sm = 0; // Initial smoothing group
BOOL firstSmooth = (line.pts[0].flags & POLYPT_SMOOTH) ? TRUE : FALSE;
for(piece = 0; piece < pieces; ++piece) {
int v1 = baseVert + piece;
int v2 = baseVert + ((piece + 1) % segVerts);
int v3 = v1 + segVerts;
int v4 = v2 + segVerts;
// If the vertex is not smooth, go to the next group!
BOOL thisSmooth = line.pts[piece].flags & POLYPT_SMOOTH;
MtlID mtl = useShapeIDs ? line.pts[piece].GetMatID() : 2;
if(piece > 0 && !thisSmooth) {
sm++;
if(sm > 2)
sm = 1;
}
DWORD smoothGroup = 1 << sm;
// Advance to the next smoothing group right away
if(sm == 0)
sm++;
// Special case for smoothing from first segment
if(piece == 1 && thisSmooth)
smoothGroup |= 1;
// Special case for smoothing from last segment
if((piece == pieces - 1) && firstSmooth)
smoothGroup |= 1;
mesh.faces[face].setEdgeVisFlags(1,1,0);
mesh.faces[face].setSmGroup(smooth ? smoothGroup : 0);
mesh.faces[face].setMatID(genMatIDs ? mtl : 0);
mesh.faces[face++].setVerts(v1, v2, v4);
mesh.faces[face].setEdgeVisFlags(0,1,1);
mesh.faces[face].setSmGroup(smooth ? smoothGroup : 0);
mesh.faces[face].setMatID(genMatIDs ? mtl : 0);
mesh.faces[face++].setVerts(v1, v4, v3);
//DebugPrint(_T("BV:%d V:%d v1:%d v2:%d v3:%d v4:%d\n"),baseVert, vert, v1, v2, v3, v4);
if(texturing) {
int tv1 = baseTVert + piece;
int tv2 = tv1 + 1;
int tv3 = tv1 + segTVerts;
int tv4 = tv2 + segTVerts;
mesh.tvFace[TVface++].setTVerts(tv1, tv2, tv4);
mesh.tvFace[TVface++].setTVerts(tv1, tv4, tv3);
}
}
baseVert += segVerts;
baseTVert += segTVerts;
}
baseVert += segVerts; // Increment to next poly start (skips last verts of this poly)
baseTVert += segTVerts;
}
assert(face == faces);
mesh.InvalidateGeomCache();
}
void LightExporter::exportShadowParameters(GenLight* light)
{
// Export light shadow attributes
if (light->GetShadow())
{
// Light casts shadows
int shadowType = light->GetShadowType();
if (shadowType == 0)
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_TYPE, SHADOW_TYPE_MAP);
else if (shadowType == 1)
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_TYPE, SHADOW_TYPE_RAYTRACE);
// GetExclusion list
ExclList& exclusions = light->GetExclusionList();
int exclusionsCount = exclusions.Count();
if (exclusionsCount > 0)
{
String nodeURIs;
for (int i = 0; i < exclusionsCount; i++)
{
INode* affectedNode = exclusions[i];
if ( !affectedNode )
continue;
if ( !nodeURIs.empty() )
nodeURIs += " ";
ExportNode* affectedExportNode = mExportSceneGraph->getExportNode(affectedNode);
String nodeURI = '#' + VisualSceneExporter::getNodeId(*affectedExportNode);
nodeURIs += nodeURI;
}
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_AFFECTS_LIST_NODES, nodeURIs);
if (!exclusions.TestFlag(NT_INCLUDE))
{
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_AFFECTS_LIST_EXCLUDES, 1);
}
if (exclusions.TestFlag(NT_AFFECT_ILLUM))
{
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_AFFECTS_LIST_ILLUMINATES, 1);
}
if (exclusions.TestFlag(NT_AFFECT_SHADOWCAST))
{
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_AFFECTS_LIST_CASTS, 1);
}
}
// Export our shadow projection map
Texmap* shadowProj = light->GetShadowProjMap();
if (shadowProj)
{
IParamBlock* pblock = (IParamBlock*)light->GetReference(MaxLight::PBLOCK_REF);
int shadowProjectionOn;
pblock->GetValue(MaxLight::PB_OMNISHAD_COLMAP, 0, shadowProjectionOn, Interval::FOREVER);
if (shadowProjectionOn)
{
String imageId = exportTexMap(shadowProj);
if ( !imageId.empty() )
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_PROJ_IMAGE, "#" + imageId);
}
else
{
// Non-animatable is all they get
Point3 shadowColor = light->GetShadColor(mDocumentExporter->getOptions().getAnimationStart());
String shadowColorString = COLLADASW::Utils::toString(shadowColor.x) + COLLADASW::Utils::toString(shadowColor.y) + COLLADASW::Utils::toString(shadowColor.z);
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_PROJ_COLOR, shadowColorString);
addExtraChildParameter(SHADOW_ATTRIBS, SHADOW_PROJ_COLOR_MULT, light->GetShadMult(0));
}
addExtraChildParameter(SHADOW_ATTRIBS, LIGHT_AFFECTS_SHADOW, light->GetLightAffectsShadow());
}
}
}
// Load a blend shape animation track
Track BlendShape::loadTrack(float start,float stop,float rate,ParamList& params,int targetIndex, int startPoseId)
{
int i;
std::string msg;
std::vector<float> times;
// Create a track for current clip
Track t;
t.m_type = TT_POSE;
t.m_target = m_target;
t.m_index = targetIndex;
t.m_vertexKeyframes.clear();
// Calculate times from clip sample rate
times.clear();
if (rate <= 0)
{
FxOgreMaxExporterLog( "invalid sample rate for the clip (must be >0), we skip it\n");
return t;
}
float time;
for (time=start; time<stop; time+=rate)
times.push_back(time);
times.push_back(stop);
// Get animation length
float length=0;
if (times.size() >= 0)
length = times[times.size()-1] - times[0];
if (length < 0)
{
FxOgreMaxExporterLog( "invalid time range for the clip, we skip it\n");
return t;
}
// Evaluate animation curves at selected times
for (i=0; i<times.size(); i++)
{
vertexKeyframe key;
key.time = times[i] - times[0];
key.poserefs.clear();
poseGroup& pg = m_poseGroups.find(targetIndex)->second;
for (int j=0; j<pg.poses.size(); j++)
{
pose& p = pg.poses[j];
morphChannel* pChan = p.pMChannel;
if( pChan )
{
IParamBlock* paramBlock = pChan->cblock;
float value;
TimeValue curTime = times[i] * 4800;
Interval junkInterval;
paramBlock->GetValue(0, curTime, value, junkInterval);
vertexPoseRef poseref;
poseref.poseIndex = startPoseId + j;
poseref.poseWeight = value / 100.0f;
key.poserefs.push_back(poseref);
}
}
t.addVertexKeyframe(key);
}
// Clip successfully loaded
return t;
}
void OptMod::ModifyObject(TimeValue t, ModContext &mc, ObjectState *os, INode *node)
{
float faceThresh, edgeThresh, bias, maxEdge;
int preserveMat, preserveSmooth, which, render=0, autoEdge;
DWORD flags = 0;
Interval valid = FOREVER;
int nv,nf;
int man;
pblock->GetValue(PB_MANUPDATE,t,man,valid);
if (man && !forceUpdate && !TestAFlag(A_RENDER)) return;
forceUpdate = FALSE;
if (TestAFlag(A_RENDER)) {
pblock->GetValue(PB_RENDER,t,which,valid);
} else {
pblock->GetValue(PB_VIEWS,t,which,valid);
}
pblock->GetValue(PB_AUTOEDGE,t,autoEdge,valid);
if (which==0) {
pblock->GetValue(PB_FACETHRESH1,t,faceThresh,valid);
pblock->GetValue(PB_EDGETHRESH1,t,edgeThresh,valid);
pblock->GetValue(PB_BIAS1,t,bias,valid);
pblock->GetValue(PB_PRESERVEMAT1,t,preserveMat,valid);
pblock->GetValue(PB_PRESERVESMOOTH1,t,preserveSmooth,valid);
pblock->GetValue(PB_MAXEDGE1,t,maxEdge,valid);
} else {
pblock->GetValue(PB_FACETHRESH2,t,faceThresh,valid);
pblock->GetValue(PB_EDGETHRESH2,t,edgeThresh,valid);
pblock->GetValue(PB_BIAS2,t,bias,valid);
pblock->GetValue(PB_PRESERVEMAT2,t,preserveMat,valid);
pblock->GetValue(PB_PRESERVESMOOTH2,t,preserveSmooth,valid);
pblock->GetValue(PB_MAXEDGE2,t,maxEdge,valid);
}
assert(os->obj->IsSubClassOf(triObjectClassID));
TriObject *triOb = (TriObject *)os->obj;
nv = triOb->GetMesh().getNumVerts();
nf = triOb->GetMesh().getNumFaces();
if (preserveMat) flags |= OPTIMIZE_SAVEMATBOUNDRIES;
if (preserveSmooth) flags |= OPTIMIZE_SAVESMOOTHBOUNDRIES;
if (autoEdge) flags |= OPTIMIZE_AUTOEDGE;
if (faceThresh!=0.0f) {
GetAsyncKeyState(VK_ESCAPE); // clear the state
HCURSOR hCur;
if (nf > 2000) hCur = SetCursor(LoadCursor(NULL,IDC_WAIT));
triOb->GetMesh().Optimize(
faceThresh,edgeThresh, bias*0.5f, maxEdge, flags,this);
if (nf > 200) SetCursor(hCur);
}
triOb->GetMesh().InvalidateTopologyCache ();
triOb->PointsWereChanged();
triOb->UpdateValidity(GEOM_CHAN_NUM,valid);
triOb->UpdateValidity(TOPO_CHAN_NUM,valid);
triOb->UpdateValidity (TEXMAP_CHAN_NUM, valid);
triOb->UpdateValidity (VERT_COLOR_CHAN_NUM, valid);
if (pmapParam && pmapParam->GetParamBlock()==pblock && !TestAFlag(A_RENDER)) {
TSTR buf;
buf.printf("%d / %d",nv,triOb->GetMesh().getNumVerts());
SetWindowText(GetDlgItem(pmapParam->GetHWnd(),IDC_OPT_VERTCOUNT),buf);
buf.printf("%d / %d",nf,triOb->GetMesh().getNumFaces());
SetWindowText(GetDlgItem(pmapParam->GetHWnd(),IDC_OPT_FACECOUNT),buf);
}
}
BOOL ExtrudeMod::GetGenMatIDs() {
int sw;
Interval v;
pblock->GetValue(PB_GEN_MATIDS, 0, sw, v);
return sw;
}
void NormalMod::ModifyObject(TimeValue t, ModContext &mc, ObjectState *os, INode *node)
{
Interval valid = FOREVER;
int flip, unify;
pblock->GetValue(PB_FLIP,t,flip,valid);
pblock->GetValue(PB_UNIFY,t,unify,valid);
// For version 4 and later, we process patch meshes as they are and pass them on. Earlier
// versions converted to TriMeshes (done below). For adding other new types of objects, add
// them here!
#ifndef NO_PATCHES
if(version >= MATMOD_VER4 && os->obj->IsSubClassOf(patchObjectClassID)) {
PatchObject *patchOb = (PatchObject *)os->obj;
PatchMesh &pmesh = patchOb->GetPatchMesh(t);
BOOL useSel = pmesh.selLevel >= PO_PATCH;
if (unify)
pmesh.UnifyNormals(useSel);
if (flip)
pmesh.FlipPatchNormal(useSel ? -1 : -2);
patchOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else // If it's a TriObject, process it
#endif // NO_PATCHES
if(os->obj->IsSubClassOf(triObjectClassID)) {
TriObject *triOb = (TriObject *)os->obj;
DoNormalSet(triOb, unify, flip);
triOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
// Process PolyObjects
// note: Since PolyObjects must always have the normals alligned they do not
// need to support unify and they do not allow normal flips on selected faces
else if(os->obj->IsSubClassOf(polyObjectClassID)) {
PolyObject *pPolyOb = (PolyObject *)os->obj;
MNMesh& mesh = pPolyOb->GetMesh();
if (flip) {
// flip selected faces only if entire elements are selected
if (mesh.selLevel == MNM_SL_FACE) {
// sca 12/8/2000: Use MNMesh flipping code instead of the code that was here.
mesh.FlipElementNormals (MN_SEL);
} else {
// Flip the entire object if selected elements were not flipped
for (int i=0; i<mesh.FNum(); i++) {
mesh.f[i].SetFlag (MN_WHATEVER, !mesh.f[i].GetFlag(MN_DEAD));
}
mesh.FlipElementNormals (MN_WHATEVER);
}
// Luna task 747:
// We cannot support specified normals here at this time.
// NOTE this assumes that both the topo and geo channels are to be freed
// this means that the modifier needs to also set the channels changed to
// geo and topo otherwise we will be deleting a channel we dont own.
mesh.ClearSpecifiedNormals ();
}
pPolyOb->UpdateValidity(GEOM_CHAN_NUM,valid);
pPolyOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else // Fallback position: If it can convert to a TriObject, do it!
if(os->obj->CanConvertToType(triObjectClassID)) {
TriObject *triOb = (TriObject *)os->obj->ConvertToType(t, triObjectClassID);
// Now stuff this into the pipeline!
os->obj = triOb;
DoNormalSet(triOb, unify, flip);
triOb->UpdateValidity(TOPO_CHAN_NUM,valid);
}
else
return; // Do nothing if it can't convert to triObject
}
void RelaxMod::ModifyObject(TimeValue t, ModContext &mc, ObjectState * os, INode *node) {
// Get our personal validity interval...
Interval valid = GetValidity(t);
// and intersect it with the channels we use as input (see ChannelsUsed)
valid &= os->obj->ChannelValidity (t, GEOM_CHAN_NUM);
valid &= os->obj->ChannelValidity (t, TOPO_CHAN_NUM);
valid &= os->obj->ChannelValidity (t, SUBSEL_TYPE_CHAN_NUM);
valid &= os->obj->ChannelValidity (t, SELECT_CHAN_NUM);
Matrix3 modmat,minv;
if (mc.localData == NULL) mc.localData = new RelaxModData;
RelaxModData *rd = (RelaxModData *) mc.localData;
TriObject *triObj = NULL;
PatchObject *patchObj = NULL;
PolyObject *polyObj = NULL;
BOOL converted = FALSE;
// For version 4 and later, we process patch or poly meshes as they are and pass them on.
// Earlier versions converted to TriMeshes (done below).
// For adding other new types of objects, add them here!
#ifndef NO_PATCHES
if(version >= RELAXMOD_VER4 && os->obj->IsSubClassOf(patchObjectClassID)) {
patchObj = (PatchObject *)os->obj;
}
else // If it's a TriObject, process it
#endif // NO_PATCHES
if(os->obj->IsSubClassOf(triObjectClassID)) {
triObj = (TriObject *)os->obj;
}
else if (os->obj->IsSubClassOf (polyObjectClassID)) {
polyObj = (PolyObject *) os->obj;
}
else // If it can convert to a TriObject, do it
if(os->obj->CanConvertToType(triObjectClassID)) {
triObj = (TriObject *)os->obj->ConvertToType(t, triObjectClassID);
converted = TRUE;
}
else
return; // We can't deal with it!
Mesh *mesh = triObj ? &(triObj->GetMesh()) : NULL;
#ifndef NO_PATCHES
PatchMesh &pmesh = patchObj ? patchObj->GetPatchMesh(t) : *((PatchMesh *)NULL);
#else
PatchMesh &pmesh = *((PatchMesh *)NULL);
#endif // NO_PATCHES
float relax, wtdRelax; // mjm - 4.8.99
int iter;
BOOL boundary, saddle;
pblock->GetValue (PB_RELAX, t, relax, FOREVER);
pblock->GetValue (PB_ITER, t, iter, FOREVER);
pblock->GetValue (PB_BOUNDARY, t, boundary, FOREVER);
pblock->GetValue (PB_SADDLE, t, saddle, FOREVER);
LimitValue (relax, MIN_RELAX, MAX_RELAX);
LimitValue (iter, MIN_ITER, MAX_ITER);
if(triObj) {
int i, j, max;
DWORD selLevel = mesh->selLevel;
// mjm - 4.8.99 - add support for soft selection
// sca - 4.29.99 - extended soft selection support to cover EDGE and FACE selection levels.
float *vsw = (selLevel!=MESH_OBJECT) ? mesh->getVSelectionWeights() : NULL;
if (rd->ivalid.InInterval(t) && (mesh->numVerts != rd->vnum)) {
// Shouldn't happen, but does with Loft bug and may with other bugs.
rd->ivalid.SetEmpty ();
}
if (!rd->ivalid.InInterval(t)) {
rd->SetVNum (mesh->numVerts);
for (i=0; i<rd->vnum; i++) {
rd->fnum[i]=0;
rd->nbor[i].ZeroCount();
}
rd->sel.ClearAll ();
DWORD *v;
int k1, k2, origmax;
for (i=0; i<mesh->numFaces; i++) {
v = mesh->faces[i].v;
for (j=0; j<3; j++) {
if ((selLevel==MESH_FACE) && mesh->faceSel[i]) rd->sel.Set(v[j]);
if ((selLevel==MESH_EDGE) && mesh->edgeSel[i*3+j]) rd->sel.Set(v[j]);
if ((selLevel==MESH_EDGE) && mesh->edgeSel[i*3+(j+2)%3]) rd->sel.Set(v[j]);
origmax = max = rd->nbor[v[j]].Count();
rd->fnum[v[j]]++;
for (k1=0; k1<max; k1++) if (rd->nbor[v[j]][k1] == v[(j+1)%3]) break;
if (k1==max) { rd->nbor[v[j]].Append (1, v+(j+1)%3, 1); max++; }
for (k2=0; k2<max; k2++) if (rd->nbor[v[j]][k2] == v[(j+2)%3]) break;
if (k2==max) { rd->nbor[v[j]].Append (1, v+(j+2)%3, 1); max++; }
if (max>origmax) rd->vis[v[j]].SetSize (max, TRUE);
if (mesh->faces[i].getEdgeVis (j)) rd->vis[v[j]].Set (k1);
else if (k1>=origmax) rd->vis[v[j]].Clear (k1);
if (mesh->faces[i].getEdgeVis ((j+2)%3)) rd->vis[v[j]].Set (k2);
else if (k2>= origmax) rd->vis[v[j]].Clear (k2);
}
}
// mjm - begin - 4.8.99
// if (selLevel==MESH_VERTEX) rd->sel = mesh->vertSel;
if (selLevel==MESH_VERTEX)
rd->sel = mesh->vertSel;
else if (selLevel==MESH_OBJECT)
rd->sel.SetAll ();
// mjm - end
rd->ivalid = os->obj->ChannelValidity (t, TOPO_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SUBSEL_TYPE_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SELECT_CHAN_NUM);
}
Tab<float> vangles;
if (saddle) vangles.SetCount (rd->vnum);
Point3 *hold = new Point3[rd->vnum];
int act;
for (int k=0; k<iter; k++) {
for (i=0; i<rd->vnum; i++) hold[i] = triObj->GetPoint(i);
if (saddle) mesh->FindVertexAngles (vangles.Addr(0));
for (i=0; i<rd->vnum; i++) {
// mjm - begin - 4.8.99
// if ((selLevel!=MESH_OBJECT) && (!rd->sel[i])) continue;
if ( (!rd->sel[i] ) && (!vsw || vsw[i] == 0) ) continue;
// mjm - end
if (saddle && (vangles[i] <= 2*PI*.99999f)) continue;
max = rd->nbor[i].Count();
if (boundary && (rd->fnum[i] < max)) continue;
if (max<1) continue;
Point3 avg(0.0f, 0.0f, 0.0f);
for (j=0,act=0; j<max; j++) {
if (!rd->vis[i][j]) continue;
act++;
avg += hold[rd->nbor[i][j]];
}
if (act<1) continue;
// mjm - begin - 4.8.99
wtdRelax = (!rd->sel[i]) ? relax * vsw[i] : relax;
triObj->SetPoint (i, hold[i]*(1-wtdRelax) + avg*wtdRelax/((float)act));
// triObj->SetPoint (i, hold[i]*(1-relax) + avg*relax/((float)act));
// mjm - end
}
}
delete [] hold;
}
if (polyObj) {
int i, j, max;
MNMesh & mm = polyObj->mm;
float *vsw = (mm.selLevel!=MNM_SL_OBJECT) ? mm.getVSelectionWeights() : NULL;
if (rd->ivalid.InInterval(t) && (mm.numv != rd->vnum)) {
// Shouldn't happen, but does with Loft bug and may with other bugs.
rd->ivalid.SetEmpty ();
}
if (!rd->ivalid.InInterval(t)) {
rd->SetVNum (mm.numv);
for (i=0; i<rd->vnum; i++) {
rd->fnum[i]=0;
rd->nbor[i].ZeroCount();
}
rd->sel = mm.VertexTempSel ();
int k1, k2, origmax;
for (i=0; i<mm.numf; i++) {
int deg = mm.f[i].deg;
int *vtx = mm.f[i].vtx;
for (j=0; j<deg; j++) {
Tab<DWORD> & nbor = rd->nbor[vtx[j]];
origmax = max = nbor.Count();
rd->fnum[vtx[j]]++;
DWORD va = vtx[(j+1)%deg];
DWORD vb = vtx[(j+deg-1)%deg];
for (k1=0; k1<max; k1++) if (nbor[k1] == va) break;
if (k1==max) { nbor.Append (1, &va, 1); max++; }
for (k2=0; k2<max; k2++) if (nbor[k2] == vb) break;
if (k2==max) { nbor.Append (1, &vb, 1); max++; }
}
}
rd->ivalid = os->obj->ChannelValidity (t, TOPO_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SUBSEL_TYPE_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SELECT_CHAN_NUM);
}
Tab<float> vangles;
if (saddle) vangles.SetCount (rd->vnum);
Tab<Point3> hold;
hold.SetCount (rd->vnum);
int act;
for (int k=0; k<iter; k++) {
for (i=0; i<rd->vnum; i++) hold[i] = mm.P(i);
if (saddle) FindVertexAngles (mm, vangles.Addr(0));
for (i=0; i<rd->vnum; i++) {
if ((!rd->sel[i]) && (!vsw || vsw[i] == 0) ) continue;
if (saddle && (vangles[i] <= 2*PI*.99999f)) continue;
max = rd->nbor[i].Count();
if (boundary && (rd->fnum[i] < max)) continue;
if (max<1) continue;
Point3 avg(0.0f, 0.0f, 0.0f);
for (j=0,act=0; j<max; j++) {
act++;
avg += hold[rd->nbor[i][j]];
}
if (act<1) continue;
wtdRelax = (!rd->sel[i]) ? relax * vsw[i] : relax;
polyObj->SetPoint (i, hold[i]*(1-wtdRelax) + avg*wtdRelax/((float)act));
}
}
}
#ifndef NO_PATCHES
else
if(patchObj) {
int i, j, max;
DWORD selLevel = pmesh.selLevel;
// mjm - 4.8.99 - add support for soft selection
// sca - 4.29.99 - extended soft selection support to cover EDGE and FACE selection levels.
float *vsw = (selLevel!=PATCH_OBJECT) ? pmesh.GetVSelectionWeights() : NULL;
if (rd->ivalid.InInterval(t) && (pmesh.numVerts != rd->vnum)) {
// Shouldn't happen, but does with Loft bug and may with other bugs.
rd->ivalid.SetEmpty ();
}
if (!rd->ivalid.InInterval(t)) {
int vecBase = pmesh.numVerts;
rd->SetVNum (pmesh.numVerts + pmesh.numVecs);
for (i=0; i<rd->vnum; i++) {
rd->fnum[i]=1; // For patches, this means it's not a boundary
rd->nbor[i].ZeroCount();
}
rd->sel.ClearAll ();
for (i=0; i<pmesh.numPatches; i++) {
Patch &p = pmesh.patches[i];
int vecLimit = p.type * 2;
for (j=0; j<p.type; j++) {
PatchEdge &e = pmesh.edges[p.edge[j]];
BOOL isBoundary = (e.patches.Count() < 2) ? TRUE : FALSE;
int theVert = p.v[j];
int nextVert = p.v[(j+1)%p.type];
int nextVec = p.vec[j*2] + vecBase;
int nextVec2 = p.vec[j*2+1] + vecBase;
int prevEdge = (j+p.type-1)%p.type;
int prevVec = p.vec[prevEdge*2+1] + vecBase;
int prevVec2 = p.vec[prevEdge*2] + vecBase;
int theInterior = p.interior[j] + vecBase;
// Establish selection bits
if ((selLevel==PATCH_PATCH) && pmesh.patchSel[i]) {
rd->sel.Set(theVert);
rd->sel.Set(nextVec);
rd->sel.Set(prevVec);
rd->sel.Set(theInterior);
}
else
if ((selLevel==PATCH_EDGE) && pmesh.edgeSel[p.edge[j]]) {
rd->sel.Set(e.v1);
rd->sel.Set(e.vec12 + vecBase);
rd->sel.Set(e.vec21 + vecBase);
rd->sel.Set(e.v2);
}
else
if ((selLevel==PATCH_VERTEX) && pmesh.vertSel[theVert]) {
rd->sel.Set(theVert);
rd->sel.Set(nextVec);
rd->sel.Set(prevVec);
rd->sel.Set(theInterior);
}
// Set boundary flags if necessary
if(isBoundary) {
rd->fnum[theVert] = 0;
rd->fnum[nextVec] = 0;
rd->fnum[nextVec2] = 0;
rd->fnum[nextVert] = 0;
}
// First process the verts
int work = theVert;
max = rd->nbor[work].Count();
// Append the neighboring vectors
rd->MaybeAppendNeighbor(work, nextVec, max);
rd->MaybeAppendNeighbor(work, prevVec, max);
rd->MaybeAppendNeighbor(work, theInterior, max);
// Now process the edge vectors
work = nextVec;
max = rd->nbor[work].Count();
// Append the neighboring points
rd->MaybeAppendNeighbor(work, theVert, max);
rd->MaybeAppendNeighbor(work, theInterior, max);
rd->MaybeAppendNeighbor(work, prevVec, max);
rd->MaybeAppendNeighbor(work, nextVec2, max);
rd->MaybeAppendNeighbor(work, p.interior[(j+1)%p.type] + vecBase, max);
work = prevVec;
max = rd->nbor[work].Count();
// Append the neighboring points
rd->MaybeAppendNeighbor(work, theVert, max);
rd->MaybeAppendNeighbor(work, theInterior, max);
rd->MaybeAppendNeighbor(work, nextVec, max);
rd->MaybeAppendNeighbor(work, prevVec2, max);
rd->MaybeAppendNeighbor(work, p.interior[(j+p.type-1)%p.type] + vecBase, max);
// Now append the interior, if not auto
if(!p.IsAuto()) {
work = theInterior;
max = rd->nbor[work].Count();
// Append the neighboring points
rd->MaybeAppendNeighbor(work, p.v[j], max);
rd->MaybeAppendNeighbor(work, nextVec, max);
rd->MaybeAppendNeighbor(work, nextVec2, max);
rd->MaybeAppendNeighbor(work, prevVec, max);
rd->MaybeAppendNeighbor(work, prevVec2, max);
for(int k = 1; k < p.type; ++k)
rd->MaybeAppendNeighbor(work, p.interior[(j+k)%p.type] + vecBase, max);
}
}
}
// mjm - begin - 4.8.99
if (selLevel==PATCH_VERTEX) {
for (int i=0; i<pmesh.numVerts; ++i) {
if (pmesh.vertSel[i]) rd->sel.Set(i);
}
}
else if (selLevel==PATCH_OBJECT) rd->sel.SetAll();
// mjm - end
rd->ivalid = os->obj->ChannelValidity (t, TOPO_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SUBSEL_TYPE_CHAN_NUM);
rd->ivalid &= os->obj->ChannelValidity (t, SELECT_CHAN_NUM);
}
Tab<float> vangles;
if (saddle) vangles.SetCount (rd->vnum);
Point3 *hold = new Point3[rd->vnum];
int act;
for (int k=0; k<iter; k++) {
for (i=0; i<rd->vnum; i++) hold[i] = patchObj->GetPoint(i);
if (saddle)
FindVertexAngles(pmesh, vangles.Addr(0));
for (i=0; i<rd->vnum; i++) {
// mjm - begin - 4.8.99
// if ((selLevel!=MESH_OBJECT) && (!rd->sel[i])) continue;
if ( (!rd->sel[i] ) && (!vsw || vsw[i] == 0) ) continue;
// mjm - end
if (saddle && (i < pmesh.numVerts) && (vangles[i] <= 2*PI*.99999f)) continue;
max = rd->nbor[i].Count();
if (boundary && !rd->fnum[i]) continue;
if (max<1)
continue;
Point3 avg(0.0f, 0.0f, 0.0f);
for (j=0,act=0; j<max; j++) {
act++;
avg += hold[rd->nbor[i][j]];
}
if (act<1)
continue;
// mjm - begin - 4.8.99
wtdRelax = (!rd->sel[i]) ? relax * vsw[i] : relax;
patchObj->SetPoint (i, hold[i]*(1-wtdRelax) + avg*wtdRelax/((float)act));
// patchObj->SetPoint (i, hold[i]*(1-relax) + avg*relax/((float)act));
// mjm - end
}
}
delete [] hold;
patchObj->patch.computeInteriors();
patchObj->patch.ApplyConstraints();
}
#endif // NO_PATCHES
if(!converted) {
os->obj->SetChannelValidity(GEOM_CHAN_NUM, valid);
} else {
// Stuff converted object into the pipeline!
triObj->SetChannelValidity(TOPO_CHAN_NUM, valid);
triObj->SetChannelValidity(GEOM_CHAN_NUM, valid);
triObj->SetChannelValidity(TEXMAP_CHAN_NUM, valid);
triObj->SetChannelValidity(MTL_CHAN_NUM, valid);
triObj->SetChannelValidity(SELECT_CHAN_NUM, valid);
triObj->SetChannelValidity(SUBSEL_TYPE_CHAN_NUM, valid);
triObj->SetChannelValidity(DISP_ATTRIB_CHAN_NUM, valid);
os->obj = triObj;
}
}
