proc-node.hpp File Reference

Go to the source code of this file.

Description

Interface to the processing nodes and the render nodes network.

Actually, there are three different interfaces to consider

• the ProcNode::pull is the invocation interface. It is function-call style
• the builder interface, comprised by the NodeFactory and the WiringFactory.
• the actual processing function is supposed to be a C function and will be hooked up within a thin wrapper.

By using the builder interface, concrete node and wiring descriptor classes are created, based on some templates. These concrete classes form the "glue" to tie the node network together and contain much of the operation behaviour in a hard wired fashion.

Todo:

WIP-WIP-WIP 2024 Node-Invocation is reworked from ground up for the »Playback Vertical Slice«

See also

nodefactory.hpp

operationpoint.hpp

Definition in file proc-node.hpp.

#include "lib/error.hpp"
#include "lib/nocopy.hpp"
#include "lib/hash-value.h"
#include "steam/engine/buffhandle.hpp"
#include "steam/engine/turnout-system.hpp"
#include "lib/ref-array.hpp"
#include "lib/format-string.hpp"
#include "lib/several.hpp"
#include <string>
#include <vector>
#include <optional>

Classes
class	Connectivity
	Interface: Description of the input and output ports, processing function and predecessor nodes for a given ProcNode. More...
class	Port
class	ProcNode
	Key abstraction of the Render Engine: A Data processing Node. More...
class	ProcNodeDiagnostic

Typedefs
using	OptionalBuff = std::optional< BuffHandle >
using	PortRef = std::reference_wrapper< Port >
using	ProcNodeRef = std::reference_wrapper< ProcNode >

Functions
ProcNodeDiagnostic	watch (ProcNode &theNode)

Namespaces
	steam
	Steam-Layer implementation namespace root.
	steam::engine
	Lumiera's render engine core and operational control.