void AddSceneLights(SContext* sc, MtlBaseLib* mtls)
{
INode* scene = GetCOREInterface()->GetRootNode();
for (int i=0; i<scene->NumberOfChildren(); i++) {
sceneLightEnum(scene->GetChildNode(i), sc, mtls);
}
}
BOOL PFOperatorInstanceShapeMXSValidator::Validate(PB2Value& v)
{
INode* iNode = (INode*)v.r;
if (iNode == NULL) return NULL;
TimeValue t = GetCOREInterface()->GetTime();
Tab<INode*> stack;
stack.Append(1, &iNode, 10);
while (stack.Count())
{
INode *node = stack[stack.Count()-1];
stack.Delete(stack.Count()-1, 1);
Object *obj = node->EvalWorldState(t).obj;
if (obj->CanConvertToType(Class_ID(TRIOBJ_CLASS_ID, 0)))
return TRUE;
// add children to the stack
for (int i = 0; i < node->NumberOfChildren(); i++) {
INode *childNode = node->GetChildNode(i);
if (childNode) stack.Append(1, &childNode, 10);
}
}
return FALSE;
}
void MembraneVertexShader::GetCameraPosition(Point3 &Pos)
{
Interface *ip = GetCOREInterface();
INode *pObj;
Matrix3 objTM;
Pos.x = 0.0f;
Pos.y = 0.0f;
Pos.z = -200.0f;
INode *pRoot =ip->GetRootNode();
int numNodes = pRoot->NumberOfChildren();
for( int ctr = 0; ctr < numNodes; ctr++) {
pObj = pRoot->GetChildNode(ctr);
// The ObjectState is a 'thing' that flows down the pipeline containing
// all information about the object. By calling EvalWorldState() we tell
// max to eveluate the object at end of the pipeline.
ObjectState os = pObj->EvalWorldState(ip->GetTime());
// The obj member of ObjectState is the actual object we will export.
if (os.obj) {
// We look at the super class ID to determine the type of the object.
switch(os.obj->SuperClassID()) {
case CAMERA_CLASS_ID:
objTM = pObj->GetNodeTM(ip->GetTime());
Pos = objTM.GetTrans();
break;
}
}
}
}
static void GetSceneLights(Tab<INode*> & lights)
{
Interface *ip = GetCOREInterface();
TimeValue t = ip->GetTime();
INode * Root = ip->GetRootNode();
int Count = Root->NumberOfChildren();
int i=0;
for( i=0; i < Count; i++)
{
INode * node = Root->GetChildNode(i);
ObjectState Os = node->EvalWorldState(t);
if(Os.obj && Os.obj->SuperClassID() == LIGHT_CLASS_ID)
{
lights.Append(1, &node);
}
}
}
int Blockporter::DoExport(const TCHAR* name, ExpInterface* ei, Interface* i, BOOL supressPrompts, DWORD options)
{
INode* root;
//caption and message for MessagesBoxes
TCHAR msg[MB_BUFFER_LENGTH];
TCHAR cap[MB_BUFFER_LENGTH];
//Get the root node
root = i->GetRootNode();
//the node of our object should be a groupnode, which contains every object
//we want to export
i->PushPrompt(_T("Searching for Group..."));
bool found = false;
for(int idx = 0; idx < root->NumberOfChildren(); idx++)
{
if(root->GetChildNode(idx)->IsGroupHead())
{
//we found our group
//next step is to make the group node our new root, because every object
//we want is part of this group
found = true;
root = root->GetChildNode(idx);
break;
}
}
if(!found)
{
MessageBox(nullptr, GetString(IDS_ERROR_NO_GROUP, msg), GetString(IDS_GENERAL_ERROR, cap), MB_OK | MB_ICONERROR);
return 0;
}
//Now that we have the groupnode let's compare the fileversions
if(!IsNewModelVersion(name, root->GetName()))
{
if(MessageBox(nullptr, GetString(IDS_VER_TO_LOW_MSG, msg), GetString(IDS_VER_TO_LOW_CAP, cap), MB_YESNO | MB_ICONEXCLAMATION) == IDNO)
return 1;
}
i->PushPrompt(_T("Opening File"));
Interface14* iface = GetCOREInterface14();
UINT code = iface->DefaultTextSaveCodePage(true);
MaxSDK::Util::Path storageNamePath(name);
storageNamePath.SaveBaseFile();
switch (code & MaxSDK::Util::MaxStringDataEncoding::MSDE_CP_MASK)
{
case CP_UTF8:
mStream = _tfopen(name, _T("wt, ccs=UFT-8"));
break;
case MaxSDK::Util::MaxStringDataEncoding::MSDE_CP_UTF16:
mStream = _tfopen(name, _T("wt, ccs=UTF-16BE"));
break;
default:
mStream = _tfopen(name, _T("wt"));
}
if(!mStream)
return 0;
//now we have our file stream, so let's write the header
i->PushPrompt(_T("Writing Header"));
WriteHeader(root->GetName(), root->NumberOfChildren());
//now that we have the header written, let's iterate through the objects in the
//group and export the meshes and lights
INode* child;
Point3 pMin(0,0,0), pMax(0,0,0);
for(int idx = 0; idx < root->NumberOfChildren(); idx++)
{
child = root->GetChildNode(idx);
i->PushPrompt(_T("Processing Object %s", child->GetName()));
if(child->IsGroupHead())
{
MessageBox(nullptr, GetString(IDS_ERROR_TO_MANY_GROUPS, msg), GetString(IDS_GENERAL_ERROR, cap), MB_OK | MB_ICONERROR);
continue;
}
ObjectState os = child->EvalWorldState(0);
//let's take a look at the SuperClassID of the object
//so we find out if it's a mesh or a light
if(!os.obj)
continue; //somehow this node doesn't have an object
Box3 boundBox;
switch(os.obj->SuperClassID())
{
case GEOMOBJECT_CLASS_ID:
_ftprintf(mStream, _T("<ObjectID=%i>\n"), idx);
i->PushPrompt(_T("Writing MeshData for Object %s", child->GetName()));
boundBox = WriteMeshData(child, idx);
pMin.x = (boundBox.Min().x < pMin.x) ? boundBox.Min().x : pMin.x;
pMin.y = (boundBox.Min().y < pMin.y) ? boundBox.Min().y : pMin.y;
pMax.x = (boundBox.Max().x > pMax.x) ? boundBox.Max().x : pMax.x;
pMax.y = (boundBox.Max().y > pMax.y) ? boundBox.Max().y : pMax.y;
i->PushPrompt(_T("Writing MaterialData for Object %s", child->GetName()));
WriteMaterialData(child);
_ftprintf(mStream, _T("</Object>\n"));
break;
//case LIGHT_CLASS_ID:
// WriteLightData(child, idx);
// break;
}
}
//Write the Bounding Box
_ftprintf(mStream, _T("<BoundingBox>\n"));
_ftprintf(mStream, _T("\t<Min=%f,%f>\n"), pMin.x, pMin.y);
_ftprintf(mStream, _T("\t<Max=%f,%f>\n"), pMax.x, pMax.y);
_ftprintf(mStream, _T("</BoundingBox>\n"));
//we are done exporting, so close the stream
i->PushPrompt(_T("Closing file..."));
fclose(mStream);
MessageBox(nullptr, GetString(IDS_FINISH_MSG, msg), GetString(IDS_FINISH_CAP, cap), MB_OK | MB_ICONINFORMATION);
return 1;
}
void Lighting::GetLightsFromScene()
{
Interface *Ip;
// INode *Node,*Root;
Matrix3 Mat;
int i,Count;
ObjectState Os;
// LightObject *LightObj;
// LightState Ls;
// RenderLight Light;
TimeValue Time;
Interval valid;
// Point3 Pos,Target;
Ip = GetCOREInterface();
Time = Ip->GetTime();
INode * Root = Ip->GetRootNode();
Count = Root->NumberOfChildren();
sceneLights.SetCount(0);
for(i=0; i < Count; i++)
{
INode * Node = Root->GetChildNode(i);
Os = Node->EvalWorldState(Time);
if(Os.obj && Os.obj->SuperClassID() == LIGHT_CLASS_ID)
{
sceneLights.Append(1,&Node);
/* LightObj = (LightObject *)Os.obj;
LightObj->EvalLightState(Time,valid,&Ls);
Mat = Node->GetNodeTM(Time);
Pos = Mat.GetTrans();
Light.m_Angle = Ls.hotsize;
if(Light.m_Angle < 2.0f)
{
Light.m_Angle = 2.0f;
}
Mat = Node->GetNodeTM(Time);
Light.m_Dir = Mat.GetRow(2);
Light.m_Type = (RenderLightType)Ls.type;
Light.m_Pos = Pos;
Light.m_Dir = Light.m_Dir.Normalize();
Light.m_Color = Ls.color * Ls.intens;
if(Ls.useAtten)
{
Light.m_Atten = true;
if(Ls.attenStart <= 0.0f)
{
Light.m_InnerRange = 1.0f;
}
else
{
Light.m_InnerRange = 1.0f / (Ls.attenStart * 2.0f);
}
if(Ls.attenEnd <= 0.0f)
{
Light.m_OuterRange = 0.0f;
}
else
{
Light.m_OuterRange = 1.0f / (Ls.attenEnd * 2.0f);
}
}
else
{
Light.m_Atten = false;
Light.m_InnerRange = 0.1f;
Light.m_OuterRange = 0.00001f;
}
m_Lights.push_back(Light);
*/
}
}
m_forceUpdate = false;
}
NxActor* MxActor::createNxActor()
{
if (m_bulletBody)
{
MaxMsgBox(NULL, _T("Error: body was already added to the dynamics world"), _T("Error"), MB_OK);
return 0;
}
// find proxy node
m_proxyNode = NULL;
TSTR str = MxUserPropUtils::GetUserPropStr(m_node, "Proxy_Geometry");
char* proxyName = str.data();
if(proxyName && strlen(proxyName) > 0 && (stricmp(proxyName, "<None>") != 0))
{
m_proxyNode = GetCOREInterface()->GetINodeByName(proxyName);
}
//
ccMaxNode* pActorNode = ccMaxWorld::FindNode(m_node);
assert(pActorNode);
maxNodeActor = pActorNode;
maxNodeProxy = NULL;
if(m_proxyNode)
{
maxNodeProxy = ccMaxWorld::FindNode(m_proxyNode);
assert(maxNodeProxy);
//Point3 p1 = maxNodeActor->PhysicsNodePoseTM.GetRow(3), p2 = maxNodeProxy->PhysicsNodePoseTM.GetRow(3);
Point3 p1 = maxNodeActor->NodePosInPhysics, p2 = maxNodeProxy->NodePosInPhysics;
ProxyDistance = p1 - p2;
}
NxActorDesc& actorDesc = m_desc;
NxBodyDesc& bodyDesc = m_bodyDesc;
//LoadParameters(actorDesc, bodyDesc);
actorDesc.globalPose = pActorNode->PhysicsNodePoseTM;//MxMathUtils::MaxMatrixToNx(pActorNode->PhysicsNodePoseTM);
SaveLastPose(pActorNode->PhysicsNodePoseTM);
//m_bodydesc.solverIterationCount = (NxU32)mSetting_solveriterationcount; // support it in future?
std::vector<INode*> stack;
std::vector<INode*> shapes;
//Check if the object is using a proxy, in that case only those shapes should be added
INode* current = m_node;
if(m_proxyNode)
current = m_proxyNode;
stack.push_back(current);
//DEBUG_S("List collision shapes");
while (stack.size() > 0)
{
current = stack[0];
if(stack.size() > 1)
{
stack[0] = stack.back();
}
stack.pop_back();
if(current->EvalWorldState(0).obj->SuperClassID()==GEOMOBJECT_CLASS_ID)
{
shapes.push_back(current);
}
//go through grouped objects
for(int i = 0; i < current->NumberOfChildren(); i++)
{
INode *c = current->GetChildNode(i);
if (c->IsGroupMember())
{
stack.push_back(c);
}
}
}
if (shapes.size() == 0)
{
if (gCurrentstream) gCurrentstream->printf("Unable to add %s as an actor, it has no shapes.\n", m_node->GetName());
return 0;
}
ccMaxNode* baseNode = pActorNode;
if(maxNodeProxy)
{
baseNode = maxNodeProxy;
}
btAlignedObjectArray<btCollisionShape*> collisionShapes;
btAlignedObjectArray<btTransform> localTransforms;
for (int i = 0; i < shapes.size(); i++)
{
INode* current = shapes[i];
//DEBUG_F(" Debug adding shape node: %s\n", current->GetName());
ccMaxNode* pn = ccMaxWorld::FindNode(current);
assert(pn);
btCollisionShape* collisionShape = createShape(actorDesc, pn, pActorNode);
collisionShapes.push_back(collisionShape);
btTransform localTrans;
max2Bullet(actorDesc.localPose,localTrans);
localTransforms.push_back(localTrans);
}
//create a rigid body and add it to the world
if (collisionShapes.size())
{
btCollisionShape* collisionShape = 0;
if (collisionShapes.size()==1)
{
collisionShape = collisionShapes[0];
} else
{
btCompoundShape* compound = new btCompoundShape();
for (int i=0;i<collisionShapes.size();i++)
{
compound->addChildShape(localTransforms[i],collisionShapes[i]);
}
//clear local pose
actorDesc.localPose.IdentityMatrix();
collisionShape = compound;
}
if (collisionShape)
{
btVector3 localInertia(0,0,0);
if (actorDesc.mass)
{
collisionShape->calculateLocalInertia(actorDesc.mass,localInertia);
}
m_bulletBody = new btRigidBody(actorDesc.mass,0,collisionShape,localInertia);
m_bulletBody->setUserPointer(this);
btScalar restitution;
if (MxUserPropUtils::GetUserPropFloat(m_node, "Restitution", restitution))
{
m_bulletBody->setRestitution(restitution);
}
btScalar staticFriction = 0.f;
//take the maximum for now
MxUserPropUtils::GetUserPropFloat(m_node, "StaticFriction", staticFriction);
btScalar friction = 0.f;
if (MxUserPropUtils::GetUserPropFloat(m_node, "Friction", friction))
{
if (staticFriction>friction)
friction = staticFriction;
m_bulletBody->setFriction(friction);
}
// char bla[1024];
// sprintf(bla,"restitution=%f",restitution);
// MaxMsgBox(NULL, _T(bla), _T("Error"), MB_OK);
syncGlobalPose();
gDynamicsWorld->addRigidBody(m_bulletBody);
// MaxMsgBox(NULL, _T("adding rigid body"), _T("Error"), MB_OK);
}
}
bool isvalid = actorDesc.isValid();
actorDesc.name = m_node->GetName();
//NxMat34 pose0 = actorDesc.globalPose;
//m_actor = gPluginData->getScene()->createActor(actorDesc);
//if(! m_actor) return 0;
//NxMat34 pose1 = m_actor->getGlobalPose();
// sometimes pose1 != pose0; it is strange
//m_actor->userData = this;
if(MxUserPropUtils::GetUserPropBool(m_node, "PutToSleep", false))
{
//m_actor->putToSleep();
}
// for collision force when contact happens
/*
NxU32 num = m_actor->getNbShapes();
NxShape*const* ps = m_actor->getShapes();
for(NxU32 i = 0; i < num; ++i)
{
NxShape* nxShape = ps[i];
nxShape->setFlag(NX_SF_POINT_CONTACT_FORCE, true);
}
*/
//save last pose
Matrix3 poseTM = maxNodeActor->GetCurrentTM();
SaveLastPose(poseTM);
//return m_actor;
return 0;
}
void CExportNel::buildSkeleton (std::vector<CBoneBase>& bonesArray, INode& node, mapBoneBindPos* mapBindPos, TInodePtrInt& mapId,
std::set<std::string> &nameSet, TimeValue time, sint32& idCount, sint32 father)
{
// **** Save the current the id
int id=idCount;
// **** Create a bone
CBoneBase bone;
// ** Set Name and id
// Bone name
bone.Name=getName (node);
// Inserted ?
if (!nameSet.insert (bone.Name).second)
bone.Name+="_Second";
// Id of the father
bone.FatherId=father;
// Insert id with name
mapId.insert (TInodePtrInt::value_type(&node, id));
// ** Set inherit flags
// Must remove Scale from my father??
bone.UnheritScale= getNELUnHeritFatherScale(node);
// **** Set default tracks
// Get the Nel Local TM
NLMISC::CVector nelScale;
NLMISC::CQuat nelRot;
NLMISC::CVector nelPos;
getNELBoneLocalTM(node, time, nelScale, nelRot, nelPos);
// Root must be exported with Identity because path are setuped interactively in the root of the skeleton
if(id==0)
{
// Keep only the scale, because this last is not animated.
nelPos= CVector::Null;
nelRot= CQuat::Identity;
}
// Set the default tracks
bone.DefaultScale=nelScale;
bone.DefaultRotQuat=nelRot;
bone.DefaultRotEuler=CVector (0,0,0);
bone.DefaultPos=nelPos;
// **** Get node bindpos matrix
Matrix3 worldTM;
bool matrixComputed=false;
if (mapBindPos)
{
// Look for an entry in the map
mapBoneBindPos::iterator bindPos=mapBindPos->find (&node);
// Found ?
if (bindPos!=mapBindPos->end())
{
// Get bind pos
worldTM=bindPos->second;
// Computed
matrixComputed=true;
}
}
// Compute the matrix the normal way ?
if (!matrixComputed)
{
// if we have a reference node, ie the one with the good original pos/rot/scale used for bindPos, must use it.
INode *referenceNode= getNELScaleReferenceNode(node);
if (referenceNode)
{
worldTM= referenceNode->GetNodeTM (time);
}
// else use mine.
else
{
worldTM= node.GetNodeTM (time);
}
}
// Set the bind pos of the bone, it is invNodeTM;
convertMatrix (bone.InvBindPos, worldTM);
bone.InvBindPos.invert();
// **** Get bone Lod disactivation
bone.LodDisableDistance= getScriptAppData (&node, NEL3D_APPDATA_BONE_LOD_DISTANCE, 0.f);
bone.LodDisableDistance= std::max(0.f, bone.LodDisableDistance);
// **** Add the bone
bonesArray.push_back (bone);
// **** Call on child
for (int children=0; children<node.NumberOfChildren(); children++)
buildSkeleton (bonesArray, *node.GetChildNode(children), mapBindPos, mapId, nameSet, time, ++idCount, id);
}
