//! Adds a standard data block (type: group node) to the chain of all data blocks.
//! Returns the total # of data blocks in the data block chain.
size_t U3DFileWriter::addStandardBlock_GroupNode(const std::string& groupNodeName, const std::string& parentNodeName)
{
U3DDataBlockWriter GroupNodeBlock;
GroupNodeBlock.blockType = mlU3D::BLOCKTYPE_GROUPNODE;
GroupNodeBlock.writeString(groupNodeName); // Write Group Node Name (9.5.1.1)
_writeParentNodeData(GroupNodeBlock, parentNodeName); // Write Parent Node Data (9.5.1.2) (Parent Node Name = empty --> = world)
return addDataBlock(GroupNodeBlock);
}
//! Adds a standard data block (type: light node) to the chain of all data blocks.
//! Returns the total # of data blocks in the data block chain.
size_t U3DFileWriter::addStandardBlock_LightNode(const std::string& lightNodeName, const std::string& lightResourceName)
{
U3DDataBlockWriter LightNodeBlock;
LightNodeBlock.blockType = mlU3D::BLOCKTYPE_LIGHTNODE;
LightNodeBlock.writeString(lightNodeName); // Write Light Node Name (9.5.3.1)
_writeParentNodeData(LightNodeBlock, ""); // Write Parent Node Data (9.5.3.2) (Parent Node Name = empty --> = world)
LightNodeBlock.writeString(lightResourceName); // Write Light Resource Name (9.5.3.1) (Same as Light Node Name)
return addDataBlock(LightNodeBlock);
}
//! Adds a standard data block (type: model node) to the chain of all data blocks.
//! Returns the total # of data blocks in the data block chain.
size_t U3DFileWriter::addStandardBlock_ModelNode(const mlU3D::ModelNode& modelNode)
{
U3DDataBlockWriter ModelNodeBlock;
ModelNodeBlock.blockType = mlU3D::BLOCKTYPE_MODELNODE;
std::string parentName = mlU3D::U3DTools::getParentNameFromGroupPath(modelNode.groupPath);
ModelNodeBlock.writeString(modelNode.internalName); // Write Model Node Name (9.5.2.1)
_writeParentNodeData(ModelNodeBlock, parentName); // Write Parent Node Data (9.5.2.2)
ModelNodeBlock.writeString(modelNode.geometryGeneratorName); // Write Model Resource Name (9.5.2.3)
ModelNodeBlock.writeU32(modelNode.visibility); // Write Model Visibility (9.5.2.4);
return addDataBlock(ModelNodeBlock);
}
//! Adds a standard data block (type: model node) to the chain of all data blocks.
//! Returns the total # of data blocks in the data block chain.
size_t U3DFileWriter::addStandardBlock_ModelNode(const U3DObjectInfoStruct& objectInfo)
{
U3DDataBlockWriter ModelNodeBlock;
ModelNodeBlock.blockType = U3D_BLOCKTYPE_MODELNODE;
std::string parentName = getParentNameFromGroupPath(objectInfo.GroupPath);
//ModelNodeBlock.writeString(objectInfo.DisplayName); // Write Model Node Name (9.5.2.1) - Unfortunately, the model node name must be unique... :-(
ModelNodeBlock.writeString(objectInfo.InternalName); // Write Model Node Name (9.5.2.1)
_writeParentNodeData(ModelNodeBlock, parentName); // Write Parent Node Data (9.5.2.2)
ModelNodeBlock.writeString(objectInfo.ResourceName); // Write Model Resource Name (9.5.2.3)
ModelNodeBlock.writeU32(objectInfo.Visibility); // Write Model Visibility (9.5.2.4);
return addDataBlock(ModelNodeBlock);
}
//! Adds a standard data block (type: view node) to the chain of all data blocks.
//! Returns the total # of data blocks in the data block chain.
size_t U3DFileWriter::addStandardBlock_ViewNode(const std::string& viewNodeName, const std::string& viewResourceName)
{
U3DDataBlockWriter ViewNodeBlock;
ViewNodeBlock.blockType = mlU3D::BLOCKTYPE_VIEWNODE;
ViewNodeBlock.writeString(viewNodeName); // Write View Node Name (9.5.4.1)
_writeParentNodeData(ViewNodeBlock, ""); // Write Parent Node Data (9.5.4.2) (Parent Node Name = empty --> = world)
ViewNodeBlock.writeString(viewResourceName); // Write View Resource Name (9.5.4.3) (Same as View Node Name) [UNUSED BY ACROBAT]
ViewNodeBlock.writeU32(mlU3D::VIEWNODEATTRIBUTE_DEFAULT); // Write View Node Attributes (9.5.4.4)
ViewNodeBlock.writeF32(0.0f); // Write View Near Clip (9.5.4.5.1)
ViewNodeBlock.writeF32(0.0f); // Write View Far Clip (9.5.4.5.2)
ViewNodeBlock.writeF32(0.0f); // Write View Projection (9.5.4.6.1)
//ViewNodeBlock.writeF32(0.0f); // Write View Orthographic Height (9.5.4.6.2) (only for orthographic projection) [UNUSED BY ACROBAT]
ViewNodeBlock.writeF32(100.0f); // Write View Port Width (9.5.4.7.1)
ViewNodeBlock.writeF32(100.0f); // Write View Port Height (9.5.4.7.2)
ViewNodeBlock.writeF32(50.0f); // Write View Port Horizontal Position (9.5.4.7.3)
ViewNodeBlock.writeF32(50.0f); // Write View Port Vertical Position (9.5.4.7.4)
ViewNodeBlock.writeU32(0x00000000); // Write Backdrop Count (9.5.4.8) [UNUSED BY ACROBAT]
ViewNodeBlock.writeU32(0x00000000); // Write Overlay Count (9.5.4.10) [UNUSED BY ACROBAT]
return addDataBlock(ViewNodeBlock);
}