private static Block GetNodeModifierChain(Node node, U3DDocument doc)
{
var w = new BlockWriter();
w.WriteString(node.Name); // modifier chain name
w.WriteU32(0); // modifier chain type: 0 = node modifier chain
w.WriteU32(0); // modifier chain attributes: 0 = neither bounding sphere nor
// Bounding box info present.
w.WritePadding();
w.WriteU32(2); // modifier count in this chain
w.WriteBlock(GetModelNodeBlock(node));
w.WriteBlock(GetShadingModifierBlock(node.Name, doc.Meshes[node.Mesh].Shader));
return(w.GetBlock(BlockType.ModifierChain));
}
private static Block GetTextureResourceModifierChain(Texture texture)
{
var w = new BlockWriter();
w.WriteString(texture.Name); // modifier chain name
w.WriteU32(2); // modifier chain type: 2 = texture resource modifier chain
w.WriteU32(0); // modifier chain attributes: 0 = neither bounding sphere nor
w.WritePadding(); // modifier chain padding
w.WriteU32(1); // modifier count in this chain
w.WriteBlock(GetTextureDeclarationBlock(texture));
return(w.GetBlock(BlockType.ModifierChain));
}
private static Block GetModelResourceModifierChain(Mesh mesh)
{
var w = new BlockWriter();
w.WriteString(mesh.Name); // modifier chain name, bonded to ModelNodeBlock.ModelResourceName
w.WriteU32(1); // modifier chain type: 1 = model resource modifier chain
w.WriteU32(0); // modifier chain attributes: 0 = neither bounding sphere nor
// Bounding box info present. Padding.
w.WritePadding();
w.WriteU32(1); // modifier count in this chain
w.WriteBlock(GetMeshDeclarationBlock(mesh));
return(w.GetBlock(BlockType.ModifierChain));
}
private static Block GetGroupNodeModifierChain(Node node)
{
var w = new BlockWriter();
w.WriteString(node.Name); // modifier chain name
w.WriteU32(0); // modifier chain type: 0 = node modifier chain
w.WriteU32(0); // modifier chain attributes: 0 = neither bounding sphere nor
// Bounding box info present.
w.WritePadding();
w.WriteU32(1); // modifier count in this chain
w.WriteBlock(GetGroupNodeBlock(node));
return(w.GetBlock(BlockType.ModifierChain));
}
