Renderer adapter for Entity Prefab graphs. More...

#include <EntityPrefabRenderer.h>

Inheritance diagram for Olympe::EntityPrefabRenderer:

Collaboration diagram for Olympe::EntityPrefabRenderer:

Classes
struct	CanvasState

Public Member Functions
	EntityPrefabRenderer (PrefabCanvas &canvas)

	~EntityPrefabRenderer ()

void	Render () override
	Renders the graph canvas into the current ImGui child window.

bool	Load (const std::string &path) override
	Loads a graph from a file on disk.

bool	Save (const std::string &path) override
	Saves the current graph state to disk.

bool	IsDirty () const override
	Returns true when the graph has unsaved changes.

std::string	GetGraphType () const override
	Returns the graph type string, e.g.

std::string	GetCurrentPath () const override
	Returns the last path successfully loaded/saved, or empty string.

void	SaveCanvasState () override
	Save the current canvas viewport state (pan, zoom, etc.) Called when tab is deactivated.

void	RestoreCanvasState () override
	Restore previously saved canvas viewport state Called when tab is reactivated.

std::string	GetCanvasStateJSON () const override
	Get canvas state as JSON string for persistence.

void	SetCanvasStateJSON (const std::string &json) override
	Restore canvas state from JSON string.

Public Member Functions inherited from Olympe::IGraphRenderer
virtual	~IGraphRenderer ()

Private Member Functions
void	RenderToolbar ()

void	RenderLayoutWithTabs ()

void	RenderRightPanelTabs ()

Private Attributes
PrefabCanvas &	m_canvas

ComponentPalettePanel	m_componentPalette

PropertyEditorPanel	m_propertyEditor

std::unique_ptr< ICanvasEditor >	m_canvasEditor

std::string	m_filePath

bool	m_isDirty = false

float	m_canvasPanelWidth = 0.75f

int	m_rightPanelTabSelection = 0

struct Olympe::EntityPrefabRenderer::CanvasState	m_savedCanvasState

bool	m_minimapVisible = true

float	m_minimapSize = 0.15f

int	m_minimapPosition = 1

Detailed Description

Renderer adapter for Entity Prefab graphs.

Implements IGraphRenderer interface for the TabManager, delegating rendering to PrefabCanvas with integrated component palette and property panel.

Definition at line 20 of file EntityPrefabRenderer.h.

Constructor & Destructor Documentation

◆ EntityPrefabRenderer()

Olympe::EntityPrefabRenderer::EntityPrefabRenderer ( PrefabCanvas & canvas )

explicit

Definition at line 11 of file EntityPrefabRenderer.cpp.

References Olympe::ComponentPalettePanel::Initialize(), m_canvasEditor, and m_componentPalette.

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◆ ~EntityPrefabRenderer()

Olympe::EntityPrefabRenderer::~EntityPrefabRenderer ( )

Definition at line 22 of file EntityPrefabRenderer.cpp.

Member Function Documentation

◆ GetCanvasStateJSON()

std::string Olympe::EntityPrefabRenderer::GetCanvasStateJSON ( ) const

overridevirtual

Get canvas state as JSON string for persistence.

Returns: JSON representation of current canvas state

Reimplemented from Olympe::IGraphRenderer.

Definition at line 336 of file EntityPrefabRenderer.cpp.

◆ GetCurrentPath()

std::string Olympe::EntityPrefabRenderer::GetCurrentPath ( ) const

overridevirtual

Returns the last path successfully loaded/saved, or empty string.

Implements Olympe::IGraphRenderer.

Definition at line 307 of file EntityPrefabRenderer.cpp.

References m_filePath.

◆ GetGraphType()

std::string Olympe::EntityPrefabRenderer::GetGraphType ( ) const

overridevirtual

Returns the graph type string, e.g.

"VisualScript", "BehaviorTree".

Implements Olympe::IGraphRenderer.

Definition at line 302 of file EntityPrefabRenderer.cpp.

◆ IsDirty()

bool Olympe::EntityPrefabRenderer::IsDirty ( ) const

overridevirtual

Returns true when the graph has unsaved changes.

Implements Olympe::IGraphRenderer.

Definition at line 291 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), Olympe::PrefabCanvas::GetDocument(), Olympe::EntityPrefabGraphDocument::IsDirty(), m_canvas, and m_isDirty.

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◆ Load()

bool Olympe::EntityPrefabRenderer::Load ( const std::string & path )

overridevirtual

Loads a graph from a file on disk.

Parameters

path	Absolute or relative path to the .ats / .json file.

Returns: true on success.

Implements Olympe::IGraphRenderer.

Definition at line 208 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), Olympe::PrefabCanvas::GetDocument(), Olympe::PrefabLoader::LoadJsonFromFile(), m_canvas, m_filePath, m_isDirty, and SYSTEM_LOG.

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◆ Render()

void Olympe::EntityPrefabRenderer::Render ( )

overridevirtual

Renders the graph canvas into the current ImGui child window.

Implements Olympe::IGraphRenderer.

Definition at line 26 of file EntityPrefabRenderer.cpp.

References RenderLayoutWithTabs().

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◆ RenderLayoutWithTabs()

void Olympe::EntityPrefabRenderer::RenderLayoutWithTabs ( )

private

Definition at line 31 of file EntityPrefabRenderer.cpp.

References Olympe::PrefabCanvas::AcceptComponentDropAtScreenPos(), GetComponentTypeID_Static(), m_canvas, m_canvasEditor, m_canvasPanelWidth, m_minimapPosition, m_minimapSize, m_minimapVisible, Olympe::PrefabCanvas::Render(), RenderRightPanelTabs(), RenderToolbar(), Olympe::PrefabCanvas::SetCanvasEditor(), and SYSTEM_LOG.

Referenced by Render().

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◆ RenderRightPanelTabs()

void Olympe::EntityPrefabRenderer::RenderRightPanelTabs ( )

private

Definition at line 174 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), Olympe::PrefabCanvas::GetDocument(), Olympe::EntityPrefabGraphDocument::GetSelectedNodes(), m_canvas, m_componentPalette, m_propertyEditor, Olympe::ComponentPalettePanel::Render(), Olympe::PropertyEditorPanel::Render(), and Olympe::PropertyEditorPanel::SetSelectedNode().

Referenced by RenderLayoutWithTabs().

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◆ RenderToolbar()

void Olympe::EntityPrefabRenderer::RenderToolbar ( )

private

Definition at line 348 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), m_canvasEditor, m_minimapPosition, m_minimapSize, and m_minimapVisible.

Referenced by RenderLayoutWithTabs().

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◆ RestoreCanvasState()

void Olympe::EntityPrefabRenderer::RestoreCanvasState ( )

overridevirtual

Restore previously saved canvas viewport state Called when tab is reactivated.

Ensures smooth tab switching without losing layout.

Reimplemented from Olympe::IGraphRenderer.

Definition at line 325 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), m_canvasEditor, m_savedCanvasState, Olympe::EntityPrefabRenderer::CanvasState::panX, Olympe::EntityPrefabRenderer::CanvasState::panY, and Olympe::EntityPrefabRenderer::CanvasState::zoom.

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◆ Save()

bool Olympe::EntityPrefabRenderer::Save ( const std::string & path )

overridevirtual

Saves the current graph state to disk.

Parameters

path	Destination path. If empty, save to the path passed to Load().

Returns: true on success.

Implements Olympe::IGraphRenderer.

Definition at line 258 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), Olympe::PrefabCanvas::GetDocument(), m_canvas, m_filePath, and m_isDirty.

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◆ SaveCanvasState()

void Olympe::EntityPrefabRenderer::SaveCanvasState ( )

overridevirtual

Save the current canvas viewport state (pan, zoom, etc.) Called when tab is deactivated.

Used to preserve viewport when switching between multiple tabs.

Reimplemented from Olympe::IGraphRenderer.

Definition at line 313 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static(), m_canvasEditor, m_savedCanvasState, Olympe::EntityPrefabRenderer::CanvasState::panX, Olympe::EntityPrefabRenderer::CanvasState::panY, and Olympe::EntityPrefabRenderer::CanvasState::zoom.

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◆ SetCanvasStateJSON()

void Olympe::EntityPrefabRenderer::SetCanvasStateJSON ( const std::string & json )

overridevirtual

Restore canvas state from JSON string.

Parameters

json	JSON representation of saved canvas state

Reimplemented from Olympe::IGraphRenderer.

Definition at line 342 of file EntityPrefabRenderer.cpp.

References GetComponentTypeID_Static().

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Member Data Documentation

◆ m_canvas

PrefabCanvas& Olympe::EntityPrefabRenderer::m_canvas

private

Definition at line 40 of file EntityPrefabRenderer.h.

Referenced by IsDirty(), Load(), RenderLayoutWithTabs(), RenderRightPanelTabs(), and Save().

◆ m_canvasEditor

std::unique_ptr<ICanvasEditor> Olympe::EntityPrefabRenderer::m_canvasEditor

private

Definition at line 43 of file EntityPrefabRenderer.h.

Referenced by EntityPrefabRenderer(), RenderLayoutWithTabs(), RenderToolbar(), RestoreCanvasState(), and SaveCanvasState().

◆ m_canvasPanelWidth

float Olympe::EntityPrefabRenderer::m_canvasPanelWidth = 0.75f

private

Definition at line 46 of file EntityPrefabRenderer.h.

Referenced by RenderLayoutWithTabs().

◆ m_componentPalette

ComponentPalettePanel Olympe::EntityPrefabRenderer::m_componentPalette

private

Definition at line 41 of file EntityPrefabRenderer.h.

Referenced by EntityPrefabRenderer(), and RenderRightPanelTabs().

◆ m_filePath

std::string Olympe::EntityPrefabRenderer::m_filePath

private

Definition at line 44 of file EntityPrefabRenderer.h.

Referenced by GetCurrentPath(), Load(), and Save().

◆ m_isDirty

bool Olympe::EntityPrefabRenderer::m_isDirty = false

private

Definition at line 45 of file EntityPrefabRenderer.h.

Referenced by IsDirty(), Load(), and Save().

◆ m_minimapPosition

int Olympe::EntityPrefabRenderer::m_minimapPosition = 1

private

Definition at line 60 of file EntityPrefabRenderer.h.

Referenced by RenderLayoutWithTabs(), and RenderToolbar().

◆ m_minimapSize

float Olympe::EntityPrefabRenderer::m_minimapSize = 0.15f

private

Definition at line 59 of file EntityPrefabRenderer.h.

Referenced by RenderLayoutWithTabs(), and RenderToolbar().

◆ m_minimapVisible

bool Olympe::EntityPrefabRenderer::m_minimapVisible = true

private

Definition at line 58 of file EntityPrefabRenderer.h.

Referenced by RenderLayoutWithTabs(), and RenderToolbar().

◆ m_propertyEditor

PropertyEditorPanel Olympe::EntityPrefabRenderer::m_propertyEditor

private

Definition at line 42 of file EntityPrefabRenderer.h.

Referenced by RenderRightPanelTabs().

◆ m_rightPanelTabSelection

int Olympe::EntityPrefabRenderer::m_rightPanelTabSelection = 0

private

Definition at line 47 of file EntityPrefabRenderer.h.

◆ m_savedCanvasState

struct Olympe::EntityPrefabRenderer::CanvasState Olympe::EntityPrefabRenderer::m_savedCanvasState

private

Referenced by RestoreCanvasState(), and SaveCanvasState().

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

Source/BlueprintEditor/EntityPrefabEditor/EntityPrefabRenderer.h
Source/BlueprintEditor/EntityPrefabEditor/EntityPrefabRenderer.cpp

Classes

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EntityPrefabRenderer()

◆ ~EntityPrefabRenderer()

Member Function Documentation

◆ GetCanvasStateJSON()

◆ GetCurrentPath()

◆ GetGraphType()

◆ IsDirty()

◆ Load()

◆ Render()

◆ RenderLayoutWithTabs()

◆ RenderRightPanelTabs()

◆ RenderToolbar()

◆ RestoreCanvasState()

◆ Save()

◆ SaveCanvasState()

◆ SetCanvasStateJSON()

Member Data Documentation

◆ m_canvas

◆ m_canvasEditor

◆ m_canvasPanelWidth

◆ m_componentPalette

◆ m_filePath

◆ m_isDirty

◆ m_minimapPosition

◆ m_minimapSize

◆ m_minimapVisible

◆ m_propertyEditor

◆ m_rightPanelTabSelection

◆ m_savedCanvasState