Lighting Namespace Reference

Detailed Description

The lighting subsystem allows for attaching light source functionality to a GraphicsEntityId.

It currently supports a deferred renderer, dynamic global and local shadows, as well as light probes which are used for dynamic or static environment reflections and irradiance.

Classes
class	LightContext

Functions
	__ImplementContext (LightContext, LightContext::genericLightAllocator)
void	CalculateCSMSplits (const Graphics::GraphicsEntityId camera, const Math::vec3 lightDirection, const Util::FixedArray< float > &distances, Util::FixedArray< Math::mat4 > &projections, Util::FixedArray< Math::mat4 > &viewProjections, const float shadowTileSize, const Math::bbox &shadowRegion)

Variables
struct {
Util::Array< Graphics::GraphicsEntityId >   Lighting::spotLightEntities
Util::Array< Ids::Id32 >   Lighting::shadowCastingLights
CoreGraphics::TextureId   Lighting::terrainShadowMap = CoreGraphics::InvalidTextureId
uint   Lighting::terrainShadowMapSize
uint   Lighting::terrainSize
Util::OccupancyQuadTree   Lighting::shadowAtlasTileOctree
CoreGraphics::TextureId   Lighting::shadowAtlas
CoreGraphics::TextureViewId   Lighting::shadowAtlasView
CoreGraphics::PassId   Lighting::shadowPass
}	lightServerState
struct {
CoreGraphics::ShaderId   Lighting::classificationShader
CoreGraphics::ShaderProgramId   Lighting::cullProgram
CoreGraphics::ShaderProgramId   Lighting::debugProgram
CoreGraphics::ShaderProgramId   Lighting::renderProgram
CoreGraphics::BufferId   Lighting::clusterLightIndexLists
CoreGraphics::BufferSet   Lighting::stagingClusterLightsList
CoreGraphics::BufferId   Lighting::clusterLightsList
CoreGraphics::BufferId   Lighting::clusterPointLights
CoreGraphics::BufferId   Lighting::clusterSpotLights
CoreGraphics::ResourceTableId   Lighting::resourceTable
uint   Lighting::numThreadsThisFrame
LightsCluster::LightLists::STRUCT   Lighting::lightList
LightsCluster::LightUniforms::STRUCT   Lighting::consts
}	clusterState
struct {
CoreGraphics::ShaderId   Lighting::combineShader
CoreGraphics::ShaderProgramId   Lighting::combineProgram
CoreGraphics::BufferId   Lighting::combineConstants
Util::FixedArray< CoreGraphics::ResourceTableId >   Lighting::resourceTables
}	combineState
struct {
CoreGraphics::TextureId   Lighting::ltcLut0
CoreGraphics::TextureId   Lighting::ltcLut1
}	textureState

Function Documentation

__ImplementContext()

Lighting::__ImplementContext	(	LightContext	,
		LightContext::genericLightAllocator	)

CalculateCSMSplits()

void Lighting::CalculateCSMSplits	(	const Graphics::GraphicsEntityId	camera,
		const Math::vec3	lightDirection,
		const Util::FixedArray< float > &	distances,
		Util::FixedArray< Math::mat4 > &	projections,
		Util::FixedArray< Math::mat4 > &	viewProjections,
		const float	shadowTileSize,
		const Math::bbox &	shadowRegion )

Variable Documentation

classificationShader

CoreGraphics::ShaderId Lighting::classificationShader

clusterLightIndexLists

CoreGraphics::BufferId Lighting::clusterLightIndexLists

clusterLightsList

CoreGraphics::BufferId Lighting::clusterLightsList

clusterPointLights

CoreGraphics::BufferId Lighting::clusterPointLights

clusterSpotLights

CoreGraphics::BufferId Lighting::clusterSpotLights

[struct]

struct { ... } Lighting::clusterState

combineConstants

CoreGraphics::BufferId Lighting::combineConstants

combineProgram

CoreGraphics::ShaderProgramId Lighting::combineProgram

combineShader

CoreGraphics::ShaderId Lighting::combineShader

[struct]

struct { ... } Lighting::combineState

consts

LightsCluster::LightUniforms::STRUCT Lighting::consts

cullProgram

CoreGraphics::ShaderProgramId Lighting::cullProgram

debugProgram

CoreGraphics::ShaderProgramId Lighting::debugProgram

lightList

LightsCluster::LightLists::STRUCT Lighting::lightList

[struct]

struct { ... } Lighting::lightServerState

ltcLut0

CoreGraphics::TextureId Lighting::ltcLut0

ltcLut1

CoreGraphics::TextureId Lighting::ltcLut1

numThreadsThisFrame

uint Lighting::numThreadsThisFrame

renderProgram

CoreGraphics::ShaderProgramId Lighting::renderProgram

resourceTable

CoreGraphics::ResourceTableId Lighting::resourceTable

resourceTables

Util::FixedArray<CoreGraphics::ResourceTableId> Lighting::resourceTables

shadowAtlas

CoreGraphics::TextureId Lighting::shadowAtlas

shadowAtlasTileOctree

Util::OccupancyQuadTree Lighting::shadowAtlasTileOctree

shadowAtlasView

CoreGraphics::TextureViewId Lighting::shadowAtlasView

shadowCastingLights

Util::Array<Ids::Id32> Lighting::shadowCastingLights

shadowPass

CoreGraphics::PassId Lighting::shadowPass

spotLightEntities

Util::Array<Graphics::GraphicsEntityId> Lighting::spotLightEntities

stagingClusterLightsList

CoreGraphics::BufferSet Lighting::stagingClusterLightsList

terrainShadowMap

CoreGraphics::TextureId Lighting::terrainShadowMap = CoreGraphics::InvalidTextureId

terrainShadowMapSize

uint Lighting::terrainShadowMapSize

terrainSize

uint Lighting::terrainSize

[struct]

struct { ... } Lighting::textureState