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Classes | Public Member Functions | List of all members
score::gfx::OutputNode Class Referenceabstract

Base class for sink nodes (QWindow, spout, syphon, NDI output, ...) More...

Inheritance diagram for score::gfx::OutputNode:
score::gfx::Node Gfx::LibavEncoderNode Gfx::Sh4ltOutputNode Gfx::ShmdataOutputNode Gfx::SpoutNode score::gfx::PreviewNode score::gfx::ScreenNode

Detailed Description

Base class for sink nodes (QWindow, spout, syphon, NDI output, ...)

Classes

struct  Configuration
 

Public Member Functions

virtual void setRenderer (std::shared_ptr< RenderList >)=0
 
virtual RenderList * renderer () const =0
 
OutputNodeRenderer * createRenderer (RenderList &r) const noexcept override=0
 Create a renderer in a given context for this node.
 
virtual void startRendering ()=0
 
virtual void render ()=0
 
virtual void stopRendering ()=0
 
virtual bool canRender () const =0
 
virtual void onRendererChange ()=0
 
virtual void createOutput (GraphicsApi graphicsApi, std::function< void()> onReady, std::function< void()> onUpdate, std::function< void()> onResize)=0
 
virtual void updateGraphicsAPI (GraphicsApi)
 
virtual void destroyOutput ()=0
 
virtual std::shared_ptr< RenderState > renderState () const =0
 
virtual Configuration configuration () const noexcept=0
 
- Public Member Functions inherited from score::gfx::Node
 Node (const Node &)=delete
 
 Node (Node &&)=delete
 
Node & operator= (const Node &)=delete
 
Node & operator= (Node &&)=delete
 
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)
 

Additional Inherited Members

- Public Attributes inherited from score::gfx::Node
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()

OutputNodeRenderer * score::gfx::OutputNode::createRenderer ( RenderList &  r) const
overridepure virtualnoexcept

Create a renderer in a given context for this node.

Implements score::gfx::Node.

Implemented in score::gfx::ScreenNode, score::gfx::PreviewNode, Gfx::LibavEncoderNode, Gfx::Sh4ltOutputNode, Gfx::ShmdataOutputNode, and Gfx::SpoutNode.

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