Point light that contributes position + colour to the render pass. More...

#include <LightComponent.h>

Inheritance diagram for mnd::LightComponent:

Collaboration diagram for mnd::LightComponent:

Public Member Functions
void	Update (f32 deltaTime) override
	No per-frame computation needed; position is queried from owner on demand.

const vec3 &	GetColor () const
	Returns the linear RGB colour of this light (default: white {1,1,1}).

void	LoadProperties (const nlohmann::json &json) override

void	SetColor (const vec3 &color)
	Set the light's emission colour.

virtual void	Init ()

virtual size_t	GetTypeId () const =0

GameObject *	GetOwner ()

Static Public Member Functions
template<typename T >
static size_t	StaticTypeId ()

Protected Attributes
GameObject *	m_owner = nullptr

Detailed Description

Point light that contributes position + colour to the render pass.

The world-space position is read from the owner GameObject's transform. Multiple LightComponents in the same scene are all collected and passed to every shader as a uniform array.

Definition at line 39 of file LightComponent.h.

Member Function Documentation

◆ GetColor()

const vec3 & mnd::LightComponent::GetColor ( ) const

Returns the linear RGB colour of this light (default: white {1,1,1}).

Definition at line 22 of file LightComponent.cpp.

Referenced by mnd::InspectLight().

◆ GetOwner()

GameObject * mnd::Component::GetOwner ( )

inherited

Definition at line 12 of file Component.cpp.

References mnd::Component::m_owner.

Referenced by mnd::MeshComponent::Update(), and mnd::SkinnedMeshComponent::Update().

◆ GetTypeId()

virtual size_t mnd::Component::GetTypeId ( ) const

pure virtualinherited

◆ Init()

void mnd::Component::Init ( )

virtualinherited

Reimplemented in mnd::PhysicsComponent, and mnd::PlayerControllerComponent.

Definition at line 10 of file Component.cpp.

Referenced by mnd::GameObject::AddComponent().

◆ LoadProperties()

void mnd::LightComponent::LoadProperties ( const nlohmann::json & json )

overridevirtual

Reimplemented from mnd::Component.

Definition at line 12 of file LightComponent.cpp.

References SetColor().

◆ SetColor()

void mnd::LightComponent::SetColor ( const vec3 & color )

Set the light's emission colour.

Parameters

color Linear RGB values in [0, 1] (HDR values > 1 are allowed).

Definition at line 7 of file LightComponent.cpp.

Referenced by mnd::InspectLight(), and LoadProperties().

◆ StaticTypeId()

template<typename T >

static size_t mnd::Component::StaticTypeId ( )

inlinestaticinherited

Definition at line 50 of file Component.h.

◆ Update()

void mnd::LightComponent::Update ( f32 deltaTime )

overridevirtual

No per-frame computation needed; position is queried from owner on demand.

Implements mnd::Component.

Definition at line 5 of file LightComponent.cpp.

Member Data Documentation

◆ m_owner

GameObject* mnd::Component::m_owner = nullptr

protectedinherited

Definition at line 57 of file Component.h.

Referenced by mnd::GameObject::AddComponent(), mnd::HealthComponent::ApplyDamage(), mnd::Component::GetOwner(), mnd::CameraComponent::GetViewMatrix(), mnd::PhysicsComponent::Init(), mnd::PlayerControllerComponent::Init(), mnd::PlayerControllerComponent::Update(), mnd::AudioComponent::Update(), mnd::AudioListenerComponent::Update(), and mnd::PhysicsComponent::Update().

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

engine/source/scene/components/LightComponent.h
engine/source/scene/components/LightComponent.cpp

Public Member Functions

Static Public Member Functions

Protected Attributes