lighting.h File Reference

2D lighting with a light map, shadows and tile lighting More...

#include <SDL3/SDL.h>
#include <cstddef>
#include <cstdint>
#include <utility>
#include <vector>
#include "./camera.h"
#include "./color.h"
#include "./geometry.h"
#include "./types.h"

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Classes
struct	asw::lighting::Light
	A light. Positions are in world space when the light map has a camera, otherwise in screen space. More...
class	asw::lighting::AmbientCycle
	Ambient colour that changes over a repeating cycle, such as a day. More...
class	asw::lighting::TileLight
	Light that spreads across a grid of tiles and stops at solid tiles. More...
struct	asw::lighting::TileLight::Source
class	asw::lighting::LightMap
	A screen sized texture of light, multiplied over the scene. More...
struct	asw::lighting::LightMap::Glow
struct	asw::lighting::LightMap::Tiles

Namespaces
namespace	asw
namespace	asw::lighting

Enumerations
enum class	asw::lighting::ShadowMode { asw::lighting::None , asw::lighting::Cast , asw::lighting::Visibility }
	How lights are blocked by occluders. More...

Detailed Description

2D lighting with a light map, shadows and tile lighting

Author

Allan Legemaate (alege.nosp@m.maat.nosp@m.e@gma.nosp@m.il.c.nosp@m.om)

Date

2026-09-30

Copyright

Copyright (c) 2026

Definition in file lighting.h.