void bhkProxyObject::CreateMesh()
{
if (Interface *gi = this->mIP)
{
if (const Mesh* pMesh = &this->proxyMesh)
{
if (TriObject *triObject = CreateNewTriObject())
{
MNMesh mnmesh(*pMesh);
Mesh& mesh = triObject->GetMesh();
mnmesh.OutToTri(mesh);
INode *node = gi->CreateObjectNode(triObject);
// Wireframe Red color
StdMat2 *collMat = NewDefaultStdMat();
collMat->SetDiffuse(Color(1.0f, 0.0f, 0.0f), 0);
collMat->SetWire(TRUE);
collMat->SetFaceted(TRUE);
gi->GetMaterialLibrary().Add(collMat);
node->SetMtl(collMat);
node->SetPrimaryVisibility(FALSE);
node->SetSecondaryVisibility(FALSE);
node->BoneAsLine(TRUE);
node->SetRenderable(FALSE);
node->SetWireColor( RGB(255,0,0) );
gi->SelectNode(node);
}
}
}
}
void bhkRigidBodyModifier::CreateMesh()
{
if (Interface *gi = this->mIP)
{
if (const Mesh* pMesh = this->GetMesh())
{
if (TriObject *triObject = CreateNewTriObject())
{
MNMesh mnmesh(*pMesh);
Mesh& mesh = triObject->GetMesh();
mnmesh.buildNormals();
mnmesh.OutToTri(mesh);
INode *node = gi->CreateObjectNode(triObject);
// Wireframe Red color
StdMat2 *collMat = NewDefaultStdMat();
collMat->SetDiffuse(Color(1.0f, 0.0f, 0.0f), 0);
collMat->SetWire(TRUE);
collMat->SetFaceted(TRUE);
gi->GetMaterialLibrary().Add(collMat);
node->SetMtl(collMat);
node->SetPrimaryVisibility(FALSE);
node->SetSecondaryVisibility(FALSE);
node->BoneAsLine(TRUE);
node->SetRenderable(FALSE);
node->SetWireColor( RGB(255,0,0) );
if (gi->GetSelNodeCount() == 1)
{
if (INode *snode = gi->GetSelNode(0))
{
Matrix3 tm = snode->GetObjTMAfterWSM(0, NULL);
node->SetNodeTM(0, tm);
}
}
gi->SelectNode(node);
}
}
}
}
void Import::ApplyModifiers (dScene& scene, const MaxNodeChache& maxNodeCache)
{
dScene::Iterator iter (scene);
for (iter.Begin(); iter; iter ++) {
dScene::dTreeNode* meshNode = iter.GetNode();
dNodeInfo* info = scene.GetInfoFromNode(meshNode);
if (info->IsType(dGeometryNodeInfo::GetRttiType())) {
dScene::dTreeNode* skinModifierNode = NULL;
for (void* ptr = scene.GetFirstChild(meshNode); ptr; ptr = scene.GetNextChild(meshNode, ptr)) {
dScene::dTreeNode* node = scene.GetNodeFromLink(ptr);
dNodeInfo* info = scene.GetInfoFromNode(node);
if (info->GetTypeId() == dGeometryNodeSkinModifierInfo::GetRttiType()) {
skinModifierNode = node;
break;
}
}
if (skinModifierNode) {
//create a skin modifier and add it
Modifier* skinMod = (Modifier*) CreateInstance(OSM_CLASS_ID, SKIN_CLASSID);
ISkinImportData* iskinImport = (ISkinImportData*) skinMod->GetInterface(I_SKINIMPORTDATA);
INode* maxNode = maxNodeCache.Find(meshNode)->GetInfo();
_ASSERTE (maxNode);
IDerivedObject *derob = NULL;
Object* obj = maxNode->GetObjectRef();
if(obj->SuperClassID() != GEN_DERIVOB_CLASS_ID)
{
derob = CreateDerivedObject(obj);
maxNode->SetObjectRef(derob);
} else {
derob = (IDerivedObject*) obj;
}
derob->AddModifier(skinMod);
dGeometryNodeSkinModifierInfo* skinModifier = (dGeometryNodeSkinModifierInfo*) scene.GetInfoFromNode(skinModifierNode);
dMatrix matrix (skinModifier->m_shapeBindMatrix);
Matrix3 bindPoseMatrix;
bindPoseMatrix.SetRow (0, *((Point3*) &matrix[0]));
bindPoseMatrix.SetRow (1, *((Point3*) &matrix[1]));
bindPoseMatrix.SetRow (2, *((Point3*) &matrix[2]));
bindPoseMatrix.SetRow (3, *((Point3*) &matrix[3]));
iskinImport->SetSkinTm(maxNode, bindPoseMatrix, bindPoseMatrix);
int maxNodeCount = 0;
INode* maxNodes[1024];
for (void* ptr = scene.GetFirstChild(skinModifierNode); ptr; ptr = scene.GetNextChild(skinModifierNode, ptr)) {
dScene::dTreeNode* boneNode = scene.GetNodeFromLink(ptr);
INode* skelBone = maxNodeCache.Find(boneNode)->GetInfo();
maxNodes[maxNodeCount] = skelBone;
maxNodeCount ++;
skelBone->SetBoneNodeOnOff(TRUE, 0);
skelBone->BoneAsLine(TRUE);
skelBone->ShowBone(1);
if (iskinImport->AddBoneEx(skelBone, TRUE)) {
dSceneNodeInfo* sceneNode = (dSceneNodeInfo*) scene.GetInfoFromNode(boneNode);
dMatrix matrix (sceneNode->GetTransform());
Matrix3 bindPoseMatrix;
bindPoseMatrix.SetRow (0, *((Point3*) &matrix[0]));
bindPoseMatrix.SetRow (1, *((Point3*) &matrix[1]));
bindPoseMatrix.SetRow (2, *((Point3*) &matrix[2]));
bindPoseMatrix.SetRow (3, *((Point3*) &matrix[3]));
iskinImport->SetBoneTm(skelBone, bindPoseMatrix, bindPoseMatrix);
}
}
// must evaluate the node after adding bones
maxNode->EvalWorldState(0);
for (int i = 0; i < skinModifier->m_vertexCount; i ++) {
Tab<float> weightList;
Tab<INode*> boneNodeList;
for (int j = 0; j < 4; j ++) {
if (skinModifier->m_vertexWeights[i][j] > 1.0e-5f) {
int boneIndex = skinModifier->m_boneWeightIndex[i].m_index[j];
INode *skelBone = maxNodes[boneIndex];
_ASSERTE (skelBone);
boneNodeList.Append (1, &skelBone);
weightList.Append (1, &skinModifier->m_vertexWeights[i][j]);
}
}
iskinImport->AddWeights(maxNode, i, boneNodeList, weightList);
}
}
}
}
}