[AI] Central class managing the LEGO Island 3D rendering subsystem. More...

#include <lego3dmanager.h>

Classes
struct	CreateStruct
	[AI] Construction parameters for initializing the 3D system. More...

Public Member Functions
	Lego3DManager ()
	[AI] Constructs and initializes the Lego3DManager in an uninitialized state. More...

virtual	~Lego3DManager ()
	[AI] Destructor. More...

BOOL	Create (CreateStruct &rCreateStruct)
	[AI] Initializes the LEGO 3D system using the specified creation parameters. More...

void	Destroy ()
	[AI] Cleans up the 3D system and destroys internal objects. More...

BOOL	Add (ViewROI &rROI)
	[AI] Adds a ViewROI (rendered object) to the scene. More...

BOOL	Remove (ViewROI &rROI)
	[AI] Removes a ViewROI from the scene. More...

BOOL	Moved (ViewROI &rROI)
	[AI] Notifies the manager that the ROI has moved and needs spatial update. More...

BOOL	SetPointOfView (ViewROI &rROI)
	[AI] Sets the camera's point of view to match the given ROI. More...

double	Render (double p_und)
	[AI] Renders the current frame. More...

int	SetFrustrum (float p_fov, float p_front, float p_back)
	[AI] Sets the 3D perspective frustum parameters for camera and view. More...

Tgl::Renderer *	GetRenderer ()
	[AI] Provides access to the underlying Tgl::Renderer instance. More...

Tgl::Group *	GetScene ()
	[AI] Returns the root Tgl::Group for the 3D scene. More...

Lego3DView *	GetLego3DView ()
	[AI] Returns the encapsulated Lego3DView instance. More...

ViewLODListManager *	GetViewLODListManager ()
	[AI] Returns the internal ViewLODListManager instance. More...

Detailed Description

[AI] Central class managing the LEGO Island 3D rendering subsystem.

This manager is responsible for orchestrating rendering, scene composition, and related view and display options.

Internally, it aggregates the core rendering objects, scene views, and a manager for level-of-detail (LOD) lists. It provides interfaces to add/remove objects from the 3D scene, set the camera point of view, manipulate frustum parameters, and trigger rendering.

Ownership of created objects (Renderer, Lego3DView, ViewLODListManager) is managed here.

[AI] This class encapsulates the main 3D responsibilities for the LEGO Island game, delegating view-based logic to Lego3DView and rendering commands to Tgl::Renderer.

Definition at line 39 of file lego3dmanager.h.

Constructor & Destructor Documentation

◆ Lego3DManager()

Lego3DManager::Lego3DManager ( )

[AI] Constructs and initializes the Lego3DManager in an uninitialized state.

Definition at line 36 of file lego3dmanager.cpp.

◆ ~Lego3DManager()

Lego3DManager::~Lego3DManager ( )

virtual

[AI] Destructor.

Calls Destroy() to clean up owned resources.

Definition at line 46 of file lego3dmanager.cpp.

Member Function Documentation

◆ Add()

BOOL Lego3DManager::Add ( ViewROI & rROI )

inline

[AI] Adds a ViewROI (rendered object) to the scene.

Delegates to Lego3DView. The ROI will be taken into account for rendering.

Parameters

rROI	[AI] Reference to the ROI to add.

Returns: TRUE if added successfully, FALSE otherwise [AI]

Definition at line 198 of file lego3dmanager.h.

◆ Create()

BOOL Lego3DManager::Create ( CreateStruct & rCreateStruct )

[AI] Initializes the LEGO 3D system using the specified creation parameters.

This sets up the Tgl::Renderer, Lego3DView, and ViewLODListManager. Must be called once before use.

Parameters

rCreateStruct [AI] Details the rendering window, buffers, and device settings.

Returns: TRUE on success, FALSE otherwise [AI]

Definition at line 52 of file lego3dmanager.cpp.

◆ Destroy()

void Lego3DManager::Destroy ( )

[AI] Cleans up the 3D system and destroys internal objects.

Frees the Renderer, View, and LOD Manager.

Definition at line 79 of file lego3dmanager.cpp.

◆ GetLego3DView()

Lego3DView * Lego3DManager::GetLego3DView ( )

inline

[AI] Returns the encapsulated Lego3DView instance.

View handles detailed scene/camera logic and should be used for advanced manipulation.

Returns: Pointer to Lego3DView [AI]

Definition at line 242 of file lego3dmanager.h.

◆ GetRenderer()

Tgl::Renderer * Lego3DManager::GetRenderer ( )

inline

[AI] Provides access to the underlying Tgl::Renderer instance.

Use to submit lower-level rendering commands or queries.

Returns: Renderer instance pointer [AI]

Definition at line 229 of file lego3dmanager.h.

◆ GetScene()

Tgl::Group * Lego3DManager::GetScene ( )

inline

[AI] Returns the root Tgl::Group for the 3D scene.

This is the object tree containing all rendered geometry.

Returns: Root scene group [AI]

Definition at line 234 of file lego3dmanager.h.

◆ GetViewLODListManager()

ViewLODListManager * Lego3DManager::GetViewLODListManager ( )

inline

[AI] Returns the internal ViewLODListManager instance.

Used for managing all LOD object lists within the 3D subsystem.

Returns: ViewLODListManager pointer [AI]

Definition at line 247 of file lego3dmanager.h.

◆ Moved()

BOOL Lego3DManager::Moved ( ViewROI & rROI )

inline

[AI] Notifies the manager that the ROI has moved and needs spatial update.

Calls corresponding update on Lego3DView.

Parameters

rROI	[AI] The ROI that has moved.

Returns: TRUE if update required, FALSE otherwise [AI]

Definition at line 222 of file lego3dmanager.h.

◆ Remove()

BOOL Lego3DManager::Remove ( ViewROI & rROI )

inline

[AI] Removes a ViewROI from the scene.

Delegates to Lego3DView.

Parameters

rROI	[AI] The ROI to remove.

Returns: TRUE if removed, FALSE if not present [AI]

Definition at line 206 of file lego3dmanager.h.

◆ Render()

double Lego3DManager::Render ( double p_und )

[AI] Renders the current frame.

Triggers drawing of the 3D scene. Accepts a parameter (purpose unclear, possibly frame time or LOD factor).

Parameters

p_und [AI] Unclear usage (likely time delta or update tick).

Returns: Rendering time, frame statistics, or implementation-defined double value. [AI]

Definition at line 92 of file lego3dmanager.cpp.

◆ SetFrustrum()

int Lego3DManager::SetFrustrum	(	float	p_fov,
		float	p_front,
		float	p_back
	)

[AI] Sets the 3D perspective frustum parameters for camera and view.

Updates field-of-view, near, and far plane distances used for rendering.

Parameters

p_fov	[AI] Field of view in degrees
p_front	[AI] Near clipping plane
p_back	[AI] Far clipping plane

Returns: Always 0 (no error handling) [AI]

Definition at line 101 of file lego3dmanager.cpp.

◆ SetPointOfView()

BOOL Lego3DManager::SetPointOfView ( ViewROI & rROI )

inline

[AI] Sets the camera's point of view to match the given ROI.

Delegates to Lego3DView, which applies the transformation.

Parameters

rROI	[AI] The ROI serving as the new point of view.

Returns: TRUE if successful [AI]

Definition at line 214 of file lego3dmanager.h.

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

Classes

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ Lego3DManager()

◆ ~Lego3DManager()

Member Function Documentation

◆ Add()

◆ Create()

◆ Destroy()

◆ GetLego3DView()

◆ GetRenderer()

◆ GetScene()

◆ GetViewLODListManager()

◆ Moved()

◆ Remove()

◆ Render()

◆ SetFrustrum()

◆ SetPointOfView()