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);
			}
		}
	}
}
Example #3
0
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);
                }
            }
        }
    }
}