NodeGraphCanvas class

#include <Editor/Public/NodeGraphCanvas.h>

Public types

struct NodeLink

struct Pin

struct ScriptNode

enum class PinType: uint8_t { Exec, Float, Int, Bool, Vec3, Any }

enum class PinDir: uint8_t { Input, Output }

enum class NodeKind: uint8_t { Event_OnPrePhysics, Event_OnPhysicsStep, Event_OnPostPhysics, Event_OnUpdate, Event_OnSpawn, Event_OnDestroy, Sequence, Branch, GetProperty, SetProperty, Math_Add, Math_Subtract, Math_Multiply, Math_Divide, Math_Clamp, Math_Lerp, Vec3_Make, Vec3_Break, Vec3_Length, Vec3_Normalize, Vec3_Scale, GetPosition, SetPosition, GetVelocity, SetVelocity, ApplyImpulse, Const_Float, Const_Int, Const_Bool, GetDeltaTime, Compare, LogicalAnd, LogicalOr, LogicalNot, CheckAction, Math_Sqrt, Math_Abs, Math_Negate, Return_, LocalVar, FuncEntry, RawCode }

Public static functions

static auto PinTypeColor(PinType t) -> uint32_t

static auto NodeKindTitle(NodeKind k) -> const char*

Constructors, destructors, conversion operators

NodeGraphCanvas()

Public functions

void AddDefaultEventNode()

Seed the graph with a default OnUpdate event node.

void Clear()

Remove all nodes and links, reset view.

void DrawPalette(const char* uniqueID, float width, float height)

void DrawCanvas(const char* uniqueID, float canvasW, float canvasH)

void AddEventNode(NodeKind kind, float cx, float cy)

void AddFuncEntryNode(const char* displayName, float cx, float cy)

void AddActionNode(NodeKind kind, float cx, float cy)

void AddNode(ScriptNode node)

Add a pre-built node directly (used by the body parser).

void AddExecLink(int srcNodeID, int srcPinID, int dstNodeID, int dstPinID)

Wire an exec-out pin to an exec-in pin.

void AddDataLink(int srcNodeID, int srcPinID, int dstNodeID, int dstPinID)

Wire any two data pins.

auto NewID() -> int

auto FindNode(int id) -> ScriptNode*

auto FindNode(int id) const -> const ScriptNode*

auto FindPin(int nodeID, int pinID) const -> const Pin*

Public variables

std::vector<ScriptNode> Nodes

std::vector<NodeLink> Links

Function documentation