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Public Member Functions | Public Attributes | List of all members
score::gfx::Node Class Referenceabstract

Root data model for visual nodes. More...

Inheritance diagram for score::gfx::Node:
score::gfx::OutputNode score::gfx::ProcessNode Gfx::LibavEncoderNode Gfx::Sh4ltOutputNode Gfx::ShmdataOutputNode Gfx::SpoutNode score::gfx::PreviewNode score::gfx::ScreenNode Gfx::Spout::SpoutInputNode score::gfx::DepthNode score::gfx::GeometryFilterNode score::gfx::ISFNode score::gfx::NodeModel score::gfx::VideoNodeBase

Detailed Description

Root data model for visual nodes.

Public Member Functions

 Node (const Node &)=delete
 
 Node (Node &&)=delete
 
Node & operator= (const Node &)=delete
 
Node & operator= (Node &&)=delete
 
virtual NodeRenderer * createRenderer (RenderList &r) const noexcept=0
 Create a renderer in a given context for this node.
 
virtual void renderedNodesChanged ()
 Whenever render nodes are added / removed.
 
virtual void process (Message &&msg)
 Process a message from the execution engine.
 
virtual void update ()
 
void materialChange () noexcept
 Used to notify a material change from the model to the renderers.
 
bool hasMaterialChanged (int64_t &renderer) const noexcept
 
void geometryChange () noexcept
 Used to notify a geometry change from the model to the renderers.
 
bool hasGeometryChanged (int64_t &renderer) const noexcept
 
void renderTargetChange () noexcept
 Used to notify a render target (texture inlet) change from the model to the renderers.
 
bool hasRenderTargetChanged (int64_t &renderer) const noexcept
 
QSize resolveRenderTargetSize (int32_t port, RenderList &renderer) const noexcept
 
RenderTargetSpecs resolveRenderTargetSpecs (int32_t port, RenderList &renderer) const noexcept
 
void process (int32_t port, const ossia::render_target_spec &v)
 

Public Attributes

std::vector< Port * > input
 Input ports of that node.
 
ossia::small_pod_vector< Port *, 1 > output
 Output ports of that node.
 
ossia::flat_map< RenderList *, score::gfx::NodeRenderer * > renderedNodes
 Map associating each RenderList to a Renderer for this model.
 
ossia::flat_map< int32_t, ossia::render_target_spec > renderTargetSpecs
 Render target info.
 
std::atomic_int64_t materialChanged {0}
 
std::atomic_int64_t geometryChanged {-1}
 
std::atomic_int64_t renderTargetSpecChanged {-1}
 
int32_t id = -1
 
bool requiresDepth {}
 
bool addedToGraph {}
 

Member Function Documentation

◆ createRenderer()

virtual NodeRenderer * score::gfx::Node::createRenderer ( RenderList &  r) const
pure virtualnoexcept

Create a renderer in a given context for this node.

Implemented in score::gfx::DepthNode, score::gfx::GeometryFilterNode, score::gfx::ImagesNode, score::gfx::FullScreenImageNode, score::gfx::ISFNode, score::gfx::NodeModel, score::gfx::PhongNode, score::gfx::ScreenNode, score::gfx::TexgenNode, score::gfx::TextNode, score::gfx::VideoNode, score::gfx::ModelDisplayNode, score::gfx::OutputNode, score::gfx::PreviewNode, Gfx::LibavEncoderNode, Gfx::Sh4ltOutputNode, Gfx::ShmdataOutputNode, Gfx::Spout::SpoutInputNode, and Gfx::SpoutNode.

◆ process()

void score::gfx::Node::process ( Message &&  msg)
virtual

Process a message from the execution engine.

Reimplemented in score::gfx::ProcessNode, score::gfx::ISFNode, score::gfx::ProcessNode, score::gfx::TextNode, score::gfx::VideoNode, and score::gfx::ModelDisplayNode.

Member Data Documentation

◆ output

ossia::small_pod_vector<Port*, 1> score::gfx::Node::output

Output ports of that node.

Most of the time there will be a single image output.

◆ renderTargetSpecs

ossia::flat_map<int32_t, ossia::render_target_spec> score::gfx::Node::renderTargetSpecs

Render target info.

Each texture inlet will have a matching spec

The documentation for this class was generated from the following files: