class Enlighten::PppiWorld

Updates output textures for all probe sets in the world.

Name	Description
AddProbeSet(const RadProbeSetCore , float )	Add a probe set to the world.
GetAtlasBlockCount()	Returns the number of blocks currently allocated within the atlas.
GetRequiredOutputTextures(PppiConfiguration)	Returns the required textures. Always provide the same configuration to the constructor of PppiWorld.
PppiWorld(PppiConfiguration)	Construct with an optional configuration.
ProbeSetOutputChanged(PppiProbeSetHandle, PppiProbeSetLod)	Notify that the probe output changed for the given probe set.
RemoveProbeSet(PppiProbeSetHandle)	Remove a probe set from the world.
SetOutputWorkspace(const PppiOutputWorkspace &, IPppiTextureUpdateHandler *)	Use the provided output textures.
Update(UpdatePppiStats &, const Geo::v128 &, const IViewVolumeIntersector *, float)	Update indirection texture based on the view origin.
UpdateBorder(const PppiIrradiance &)	Update the lighting for areas not covered by any probe set.

PppiProbeSetHandle Enlighten::PppiWorld::AddProbeSet

public: PppiProbeSetHandle AddProbeSet
(
const RadProbeSetCore * probeSet,
float * probeOutput
)

Add a probe set to the world.

[in]	probeSet	The probe set to add
[in]	probeOutput	The output buffer where this probe set's values will be written

public: Geo::s32 GetAtlasBlockCount() const

Returns the number of blocks currently allocated within the atlas.

Use this to determine the appropriate size of the atlas.

public: PppiOutputTextureRequirements GetRequiredOutputTextures
(
PppiConfiguration configuration
)

Returns the required textures. Always provide the same configuration to the constructor of PppiWorld.

public: PppiWorld
(
PppiConfiguration configuration
)

Construct with an optional configuration.

public: void ProbeSetOutputChanged
(
PppiProbeSetHandle handle,
PppiProbeSetLod lod
)

Notify that the probe output changed for the given probe set.

Call before Update()

[in]	handle	The handle of the probe set that was solved.
[in]	lod	The level of detail at which the probe set was solved.

public: void RemoveProbeSet
(
PppiProbeSetHandle handle
)

Remove a probe set from the world.

[in]

handle

The handle of the probe set to remove

public: void SetOutputWorkspace
(
const PppiOutputWorkspace & outputWorkspace,
IPppiTextureUpdateHandler * updateHandler
)

Use the provided output textures.

Call before adding the first probe set.

[in]	outputWorkspace	The output textures.
[in]	updateHandler	If non-null, will be called after partial updates of the output textures. Owned by the caller. May be called at any time before PppiWorld is destroyed.

public: PppiShaderParameters Update
(
UpdatePppiStats & outStats,
const Geo::v128 & viewOrigin,
const IViewVolumeIntersector * viewVolume,
float lodDistance
)

Update indirection texture based on the view origin.

Update atlas texture with output for all probe sets that changed since the last update.

[out]	outStats	Profile numbers for the update.
[in]	viewOrigin	The position in world units at which the greatest level of detail is required. This is usually the camera position.
[in]	viewVolume	The view volume within which probe sets are updated.
[in]	lodDistance	The distance in voxel units from the view origin at which to begin reduction of the level of detail, zero for maximum.

public: void UpdateBorder
(
const PppiIrradiance & border
)

Update the lighting for areas not covered by any probe set.