RectangleRenderComponent is a simple render component for drawing a 2D rectangle. It renders in viewport space, making it suitable for UI or overlays. More...

#include <RectangleRenderComponent.h>

Inheritance diagram for RectangleRenderComponent:

Public Member Functions
void	Render (IRenderer *pRenderer) override
	Renders the rectangle in screen space using the assigned color. Takes into account the owner's transform position.

RenderType	GetRenderType () override
	Returns the rendering category (Viewport) for this rectangle component.

Public Member Functions inherited from RenderComponent
	RenderComponent (Actor *pOwner)
	Constructs the RenderComponent and assigns it to the owning Actor.

void	OnStart () override
	Called when the component is started. Registers the component with the scene's renderer for drawing.

void	OnEnd () override
	Called when the component is removed or destroyed. Unregisters the component from the renderer.

virtual int	GetDrawOrder () const

Public Member Functions inherited from Component
	Component (Actor *pOwner, int pUpdateOrder=100)
	Constructor for Component.

virtual	~Component ()

virtual void	Update ()
	Called every frame to update the component. This can be used to perform actions that need to be updated periodically.

virtual void	OnUpdateWorldTrandform ()
	Called when the world transform of the actor is updated. This allows the component to react to changes in the actor's world transform.

void	SetActive (bool isActive)
	Sets the active status of the component.

void	SetOwner (Actor *pOwner)
	Sets the actor that owns this component.

int	GetUpdateOrder () const
	Returns the update order of the component. Components with lower update orders are updated first.

Actor *	GetOwner () const
	Returns the actor that owns this component.

Public Attributes
Rectangle	mRectangle {Vector2(-16,-16),Vector2(32,32)}
	The local rectangle definition (position is relative to actor's transform).

Public Attributes inherited from RenderComponent
Color	mColor { 255,255,255,255 }

Additional Inherited Members
Protected Attributes inherited from Component
Actor *	mOwner = nullptr
	The actor that owns this component.

Detailed Description

RectangleRenderComponent is a simple render component for drawing a 2D rectangle. It renders in viewport space, making it suitable for UI or overlays.

Member Function Documentation

◆ GetRenderType()

RenderType RectangleRenderComponent::GetRenderType ( )

overridevirtual

Returns the rendering category (Viewport) for this rectangle component.

Returns: RenderType::Viewport

Implements RenderComponent.

◆ Render()

void RectangleRenderComponent::Render ( IRenderer * pRenderer )

overridevirtual

Renders the rectangle in screen space using the assigned color. Takes into account the owner's transform position.

Parameters

pRenderer Renderer interface for drawing the shape.

Implements RenderComponent.

Member Data Documentation

◆ mRectangle

Rectangle RectangleRenderComponent::mRectangle {Vector2(-16,-16),Vector2(32,32)}

The local rectangle definition (position is relative to actor's transform).

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

Engine/GameTool/Visual/Render/RectangleRenderComponent.h
Engine/GameTool/Visual/Render/RectangleRenderComponent.cpp

Public Member Functions