Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Classes

NameDescription
Enlighten::ClusterAlbedoWorkspaceMaterialData

Constitutes the precomputed material data for a system.

Enlighten::EntireProbeSetTask

An EntireProbeSetTask solves an entire set of probes as an atomic block.

Enlighten::InputTextureSamplerParameters

A class containing the parameters to be used as input to the albedo/emissive/transparency sampling stage.

Enlighten::InputWorkspace

Constitutes the core precomputed data for the input lighting generation for a system.

Enlighten::InputWorkspaceMetaData

A data block that describes essential properties of an input workspace.

Enlighten::PppiAtlasFootprint

A measure of the space required in the PPPI atlas.

Enlighten::ProbeSetOctreeNode

The data associated with each non-empty octree node.

Enlighten::ProbeSetVirtualProbe

A pair of probes which can be averaged to produce a 'virtual' probe output.

Enlighten::RadCubeMapCore

Constitutes the core precomputed data for a cube map.

Enlighten::RadCubeMapMetaData

A data block that describes essential properties of a cube map.

Enlighten::RadCubeMapTask

Structure describing a task to generate a cube map.

Enlighten::RadDataBlock

Facilitates storage of core Enlighten data.

Enlighten::RadIrradianceTask

Structure describing a task using the irradiance technique.

Enlighten::RadProbeSetCore

Constitutes the core precomputed data for a probe set.

Enlighten::RadProbeSetMetaData

A data block that describes essential properties of a run-time probe set.

Enlighten::RadProbeTask

A Probe task specifies a list of probe points whose lighting values will be calculated when the task is solved.

Enlighten::RadSystemCore

Constitutes the core precomputed data for a system.

Enlighten::RadSystemMetaData

A data block that describes essential properties of a rad system, including it's id, output and input textures sizes, budget, pixel utilisation and other debugging data.

Enlighten::ResampleBounceParameters

A class containing the parameters to be used as input to the bounce resampling stage.

Enlighten::ResampleTextureParameters

A class containing the parameters to be used if sampling from a texture is required.

Enlighten::SolveBounceTask

Structure describing a task which solves directly to the bounce buffer and does not update any textures.

Functions

NameDescription
AllLightingInputsStatic(const InputLightingBuffer **, Geo::s32, const InputLightingBuffer *)

Returns the number of frames since the last update that changed any of the given light inputs.

CalcDirectionalIrradianceMemory(const Enlighten::RadSystemCore *)

Tells you how much memory in a RadSystemCore is used by the directional irradiance technique.

CalcDirectionPaletteSize()

Tells you how much memory is required to create a DirectionPalette, which is a required input to an Enlighten::EntireProbeSetTask.

CalcIrradianceMemory(const Enlighten::RadSystemCore *)

Tells you how much memory in a RadSystemCore is used by the irradiance technique.

CalcRadCubeMapCoreTotalMemory(const Enlighten::RadCubeMapCore *)

Tells you how much memory in total is used by a RadCubeMapCore.

CalcRadProbeSetCoreTotalMemory(const Enlighten::RadProbeSetCore *)

Tells you how much memory in total is used by a RadProbeSetCore.

CalcRadSystemCoreTotalMemory(const Enlighten::RadSystemCore *)

Tells you how much memory in total is used by a RadSystemCore.

CalcRequiredPersistentDataSize(const Enlighten::RadSystemCore *)

Tells you how much memory is required for the intermediate bounce output data for this radiosity core.

CalcRequiredWorkspaceMemory(const RadCubeMapCore *)

Tells you how much workspace memory is required by SolveCubeMapTask to solve a specific cube map.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::InputWorkspace *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadProbeSetCore *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadCubeMapCore *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadSystemCore *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::ClusterAlbedoWorkspaceMaterialData *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::InputWorkspaceMetaData *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadCubeMapMetaData *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::AlbedoBuffer *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::PrecomputedVisibilityData *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::DynamicMaterialWorkspace *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::IncidentLightingBuffer *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::InputLightingBuffer *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadDataBlock &)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadSystemMetaData *)

Converts the endian format of a runtime object.

ConvertEndian(Geo::EConvertEndianMode, Enlighten::RadProbeSetMetaData *)

Converts the endian format of a runtime object.

CreateDirectionPalette(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::s8 *, void *)

Create a Direction Palette for use with an EntireProbeSetTask.

FreezeEntireProbeSetTask(const Enlighten::EntireProbeSetTask *, void *, Geo::u32 &, Geo::u32 &)

The temporal coherence optimization - if used - requires that all probe sets are kept in sync, so that no changes in lighting are missed.

FreezeInputLightingBuffer(InputLightingBuffer *)

The temporal coherence optimisation - if used - requires that all systems are kept in sync, so that no changes in lighting are missed.

FreezeIrradianceTask(const Enlighten::RadIrradianceTask *, void *, Geo::u32 &, Geo::u32 &, const InputLightingBuffer *)

The temporal coherence optimization - if used - requires that all systems are kept in sync, so that no changes in lighting are missed.

GetEnlightenFormatFriendlyName(Geo::u32)

Helper function for getting irradiance output format friendly name.

GetEnlightenOutputFormatBytesPerPixel(Geo::u32)

Helper function to get the number of bytes/pixel per texture for a given output format.

GetForceDisableFma4()

Get the state of the force disable FMA4 support flag.

GetInputWorkspaceGUID(const Enlighten::RadCubeMapCore *, Geo::s32)

Returns the GUID of a specific entry in the expected input lighting buffer list.

GetInputWorkspaceGUID(const Enlighten::RadProbeSetCore *, Geo::s32)

Returns the GUID of a specific entry in the expected input lighting buffer list.

GetInputWorkspaceGUID(const Enlighten::RadSystemCore *, Geo::s32)

Returns the GUID of a specific entry in the expected input lighting buffer list.

GetInputWorkspaceGUID(const Enlighten::RadDataBlock *, Geo::s32)

Returns the GUID of a specific entry in the expected input lighting buffer list.

GetInputWorkspaceListLength(const Enlighten::RadDataBlock *)

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

GetInputWorkspaceListLength(const Enlighten::RadSystemCore *)

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

GetInputWorkspaceListLength(const Enlighten::RadCubeMapCore *)

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

GetInputWorkspaceListLength(const Enlighten::RadProbeSetCore *)

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

GetNumOctreeNodes(const Enlighten::RadProbeSetCore *)

Returns the number of octree nodes within the specified octree probe set.

GetNumVirtualProbes(const Enlighten::RadProbeSetCore *)

Returns the number of virtual probes within the specified probe set.

GetOctreeLevel(const Enlighten::RadProbeSetCore *)

Returns the level with the probe set hierarchy of this octree probe set.

GetOctreeNodes(const Enlighten::RadProbeSetCore *)

Returns a pointer to the array of octree nodes within the specified octree probe set.

GetOctreeNumVirtualProbes(const Enlighten::RadProbeSetCore *)

Returns the number of virtual probes within the specified octree probe set.

GetOctreePppiAtlasFootprint(const Enlighten::RadProbeSetCore *)

Returns the PPPI atlas footprint of the specified octree probe set.

GetOctreePppiInstanceCount(const Enlighten::RadProbeSetCore *)

Returns the number of PPPI instances within the specified octree probe set.

GetOctreePppiInstanceProbeIds(const Enlighten::RadProbeSetCore *)

Returns a pointer to the array of PPPI instance probe ids within the specified octree probe set.

GetOctreePppiNodes(const Enlighten::RadProbeSetCore *)

Returns a pointer to the array of PPPI nodes within the specified octree probe set.

GetOctreePppiProbeInstances(const Enlighten::RadProbeSetCore *)

Returns a pointer to the array of PPPI probe instances within the specified octree probe set.

GetOctreeRootProbes(const Enlighten::RadProbeSetCore *)

Returns a pointer to the root probes in the specified octree probe set.

GetOctreeVoxelSize(const Enlighten::RadProbeSetCore *)

Returns the voxel size used when the specified octree probe set was precomputed.

GetOptimisedSolverForPlatform(Geo::ePlatform)

Function returning the correct optimised solver based on the compilation environment.

GetOutputTextureSize(const RadCubeMapCore &)

Returns the size of the output texture required for this radiosity data.

GetOutputTextureSize(const RadSystemCore &)

Returns the size of the output texture required for this radiosity data.

GetProbeEnvironmentVisibility(Geo::s32, const Enlighten::RadProbeSetCore *)

Retrieves the light probe environment visibility for the given probe in the volume probe data.

GetProbeVisibility(Geo::s32, const Enlighten::RadProbeSetCore *, float *)

Retrieves the light probe visibility for the given probe in the volume probe data.

GetVirtualProbes(const Enlighten::RadProbeSetCore *)

Returns a pointer to the array of virtual probes within the specified probe set.

HashInputLightingElements(const InputLightingBuffer **, Geo::s32)

Hash the guids and pointers of the InputLightingBuffer array.

IsFixedPointFormat(eOutputFormat)

Returns true for formats with a fixed range (0-1).

IsInputLightingBufferStatic(const InputLightingBuffer *)

Returns the number of frames since the last update that changed the given input lighting buffer.

IsProbeCulled(Geo::s32, const Enlighten::RadProbeSetCore *)

Returns TRUE if the probe was culled during precompute.

IsValidOutputFormat(Geo::u32)

Checks if the given output format enumeration is valid.

PrepareInputLightingList(const Enlighten::RadDataBlock *, const Enlighten::InputLightingBuffer **, Geo::s32, const Enlighten::InputLightingBuffer **)

Places the unordered list of lighting buffers into the correct order for the solver.

PrepareInputLightingList(const Enlighten::RadCubeMapCore *, const Enlighten::InputLightingBuffer **, Geo::s32, const Enlighten::InputLightingBuffer **)

Places the unordered list of lighting buffers into the correct order for the solver.

PrepareInputLightingList(const Enlighten::RadSystemCore *, const Enlighten::InputLightingBuffer **, Geo::s32, const Enlighten::InputLightingBuffer **)

Places the unordered list of lighting buffers into the correct order for the solver.

PrepareInputLightingList(const Enlighten::RadProbeSetCore *, const Enlighten::InputLightingBuffer **, Geo::s32, const Enlighten::InputLightingBuffer **)

Places the unordered list of lighting buffers into the correct order for the solver.

ResampleBounce(const Enlighten::ResampleBounceParameters &, Geo::u32 &)

After SolveIrradianceTask is run, the ResampleBounce() function populates an Enlighten::BounceBuffer with bounce data.

SetForceDisableFma4(bool)

Set whether to force disable FMA4 support.

SolveBounceBufferTask(const Enlighten::SolveBounceTask *, void *, Geo::u32 &, Geo::u32 &)

Solve the radiosity directly to a bounce buffer only.

SolveCubeMapTask(const Enlighten::RadCubeMapTask *, void *, Geo::u32 &, Geo::u32 &)

Solve the specified cube map task using a given workspace.

SolveEntireProbeSetTask(const Enlighten::EntireProbeSetTask *, void *, Geo::u32 &, Geo::u32 &)

Solve the specified EntireProbeSetTask.

SolveIrradianceTask(const Enlighten::RadIrradianceTask *, void *, Geo::u32 &, Geo::u32 &)

Solve the specified irradiance task using a given workspace.

SolveProbeTaskL1(const Enlighten::RadProbeTask *, Geo::u32 &)

Solve the specified L1 probe task.

SolveProbeTaskL2(const Enlighten::RadProbeTask *, Geo::u32 &)

Solve the specified L2 probe task.

Enums

NameDescription
eOutputFormat

Output formats.

eOutputFormatByteOrder

To support both DX9 and DX11 rendering with the same shader code, the solve functions can output 8-bit-per-pixel texture data in either byte order.

eProbeOutputFormat

Probe Interpolation output formats.

eRadDataType

Valid data types for use with the RadDataBlock class.

eSHOrder

Supported Spherical Harmonic types.

eSolverType

Valid solver types for use with the RadDataBlock class.

Typedefs

NameDescription
IncidentLightingBuffer BounceBuffer

BounceBuffer type used for re-sampling the bounce for feedback into the input lighting.


Anchor
a5242f3f151e32e76479d9897b748eb04
a5242f3f151e32e76479d9897b748eb04

Geo::s32 GEO_CALL Enlighten::AllLightingInputsStatic

...

public: Geo::s32GEO_CALL AllLightingInputsStatic
(
    const InputLightingBuffer ** lightingBuffers,
    Geo::s32 numLightingBuffers,
    const InputLightingBuffer * emissiveEnvironment
)

...

Returns the number of frames since the last update that changed any of the given light inputs.

Parameters
[in]lightingBuffers

The list of input lighting buffers to check for changes (individual entries can be NULL).

[in]numLightingBuffers

The number of input lighting buffers in the list (can be zero).

[in]emissiveEnvironment

The (optional) emissive environment to check for changes.

Returns

Returns the number of updates since the last change to any input.


Anchor
a43044bf77e754bff63a0e9e951d075c1
a43044bf77e754bff63a0e9e951d075c1

Geo::u32 GEO_CALL Enlighten::CalcDirectionalIrradianceMemory

...

public: Geo::u32GEO_CALL CalcDirectionalIrradianceMemory
(
    const Enlighten::RadSystemCore * radCore
)

...

Tells you how much memory in a RadSystemCore is used by the directional irradiance technique.

This is provided for information purposes only (it doesn't relate to any memory buffer requirement).

Parameters
[in]radCore

A non-null pointer to a valid RadSystemCore object.

Returns

Required memory in bytes, 0xFFFFFFFF upon error.


Anchor
a98370c9c21c0519ad1ccb8f99110cc81
a98370c9c21c0519ad1ccb8f99110cc81

Geo::u32 GEO_CALL Enlighten::CalcDirectionPaletteSize

...

public: Geo::u32GEO_CALL CalcDirectionPaletteSize()

...

Tells you how much memory is required to create a DirectionPalette, which is a required input to an Enlighten::EntireProbeSetTask.

Returns

Required memory in bytes, 0xFFFFFFFF upon error.


Anchor
ac912a86651d33dc185677dc63bfbf19d
ac912a86651d33dc185677dc63bfbf19d

Geo::u32 GEO_CALL Enlighten::CalcIrradianceMemory

...

public: Geo::u32GEO_CALL CalcIrradianceMemory
(
    const Enlighten::RadSystemCore * radCore
)

...

Tells you how much memory in a RadSystemCore is used by the irradiance technique.

This is provided for information purposes only (it doesn't relate to any memory buffer requirement).

Parameters
[in]radCore

A non-null pointer to a valid RadSystemCore object.

Returns

Required memory in bytes, 0xFFFFFFFF upon error.


Anchor
a45d27eefcbe8864a5138c668e4389d2e
a45d27eefcbe8864a5138c668e4389d2e

Geo::u32 GEO_CALL Enlighten::CalcRadCubeMapCoreTotalMemory

...

public: Geo::u32GEO_CALL CalcRadCubeMapCoreTotalMemory
(
    const Enlighten::RadCubeMapCore * radCubeMapCore
)

...

Tells you how much memory in total is used by a RadCubeMapCore.

This is provided for information purposes only (it doesn't relate to any memory buffer requirement). It is simply the sum of the memory used by each of the RadDataBlocks and the RadCubeMapCore itself.

Parameters
[in]radCubeMapCore

A non-null pointer to a valid RadCubeMapCore object.

Returns

Memory in bytes, 0xFFFFFFF upon error.


Anchor
a898b8f4334faab35d8f02fe947584830
a898b8f4334faab35d8f02fe947584830

Geo::u32 GEO_CALL Enlighten::CalcRadProbeSetCoreTotalMemory

...

public: Geo::u32GEO_CALL CalcRadProbeSetCoreTotalMemory
(
    const Enlighten::RadProbeSetCore * radProbeSetCore
)

...

Tells you how much memory in total is used by a RadProbeSetCore.

This is provided for information purposes only (it doesn't relate to any memory buffer requirement). It is simply the sum of the memory used by each of the RadDataBlocks and the RadProbeSetCore itself.

Parameters
[in]radProbeSetCore

A non-null pointer to a valid RadProbeSetCore object.

Returns

Memory in bytes, 0xFFFFFFF upon error.


Anchor
a7c2c30987a29c38550069fa7929c5fe3
a7c2c30987a29c38550069fa7929c5fe3

Geo::u32 GEO_CALL Enlighten::CalcRadSystemCoreTotalMemory

...

public: Geo::u32GEO_CALL CalcRadSystemCoreTotalMemory
(
    const Enlighten::RadSystemCore * radCore
)

...

Tells you how much memory in total is used by a RadSystemCore.

This is provided for information purposes only (it doesn't relate to any memory buffer requirement). It is simply the sum of the memory used by each of the RadDataBlocks and the RadSystemCore itself.

Parameters
[in]radCore

A non-null pointer to a valid RadSystemCore object.

Returns

Memory in bytes, 0xFFFFFFF upon error.


Anchor
a9518b72bfa084b08dc002c3cf8a1aed3
a9518b72bfa084b08dc002c3cf8a1aed3

Geo::u32 GEO_CALL Enlighten::CalcRequiredPersistentDataSize

...

public: Geo::u32GEO_CALL CalcRequiredPersistentDataSize
(
    const Enlighten::RadSystemCore * radCore
)

...

Tells you how much memory is required for the intermediate bounce output data for this radiosity core.

The bounce data is an output of SolveIrradianceTask, and an input to DoEndInputLightingTask and DoInputLightingTask.

Parameters
[in]radCore

A pointer to a RadSystemCore to compute the bounce output size for.

Returns

Required memory in bytes, 0xFFFFFFFF upon error.


Anchor
af7086dcff768ba8518072280f8b9f8f1
af7086dcff768ba8518072280f8b9f8f1

Geo::u32 GEO_CALL Enlighten::CalcRequiredWorkspaceMemory

...

public: Geo::u32GEO_CALL CalcRequiredWorkspaceMemory
(
    const RadCubeMapCore * cubeMapCore
)

...

Tells you how much workspace memory is required by SolveCubeMapTask to solve a specific cube map.

Parameters
[in]cubeMapCore

A non-null pointer to a valid RadCubeMapCore

Returns

Required memory in bytes, 0xFFFFFFFF upon error.


Anchor
a6e7e5cd55af7aae3166733c845885808
a6e7e5cd55af7aae3166733c845885808

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::InputWorkspace * inputWorkspace
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
ab07f3b5bd073ec0adee7463e16a74e9e
ab07f3b5bd073ec0adee7463e16a74e9e

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadProbeSetCore * probeSetCore
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a6a038835484c4a9b7a1c079fe22954be
a6a038835484c4a9b7a1c079fe22954be

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadCubeMapCore * cubeMapCore
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
ae4c54f2c553c3748bd3c26f733513d3f
ae4c54f2c553c3748bd3c26f733513d3f

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadSystemCore * radCore
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a364c6f437810b978b6b12f671bcb4d4e
a364c6f437810b978b6b12f671bcb4d4e

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::ClusterAlbedoWorkspaceMaterialData * materialData
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a82c0a80e23b8923f300b885def0d09d8
a82c0a80e23b8923f300b885def0d09d8

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::InputWorkspaceMetaData * data
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
adabb50b6e76eafee276608f21492f61d
adabb50b6e76eafee276608f21492f61d

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadCubeMapMetaData * data
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a1cdf8569bb5ae48311503e2b1192d611
a1cdf8569bb5ae48311503e2b1192d611

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::AlbedoBuffer * albedoBuffer
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a63d8a6bd9747918a2c8cf5b228f9ea25
a63d8a6bd9747918a2c8cf5b228f9ea25

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::PrecomputedVisibilityData * visibilityData
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a7f272b21e0ad5b3e9e03486209a2515e
a7f272b21e0ad5b3e9e03486209a2515e

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::DynamicMaterialWorkspace * materialWorkspace
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a769e2f46f4cfd7f61f1a0196a23503cd
a769e2f46f4cfd7f61f1a0196a23503cd

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::IncidentLightingBuffer * incidentLightingBuffer
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a1d83c2c8e99b081311600f9370ff557f
a1d83c2c8e99b081311600f9370ff557f

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::InputLightingBuffer * inputLightingBuffer
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a9a357c7cd0acdc60e7bb8d86f6a7909d
a9a357c7cd0acdc60e7bb8d86f6a7909d

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadDataBlock & radDataBlock
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a353518ab2508f38d1de4e0ae4e10cd59
a353518ab2508f38d1de4e0ae4e10cd59

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadSystemMetaData * data
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
ad8597a355e0438903734b184e2d49508
ad8597a355e0438903734b184e2d49508

void GEO_CALL Enlighten::ConvertEndian

...

public: void GEO_CALL ConvertEndian
(
    Geo::EConvertEndianMode mode,
    Enlighten::RadProbeSetMetaData * data
)

...

Converts the endian format of a runtime object.

All data generated by the precompute is in little endian format and before use on big endian machines (i.e. consoles) it must be converted to the native endian format using these functions. This conversion may be done on load, or by some user-defined content generation step. Note that the loader functions in EnlightenUtils assume the data files to be in little endian format, and call these functions at load time to flip them to the native format.


Anchor
a3de3ccfd2adf2ad8477feb230c20f0cd
a3de3ccfd2adf2ad8477feb230c20f0cd

DirectionPalette* GEO_CALL Enlighten::CreateDirectionPalette

...

public: DirectionPalette *GEO_CALL CreateDirectionPalette
(
    const Geo::v128 & BasisX,
    const Geo::v128 & BasisY,
    const Geo::v128 & BasisZ,
    const Geo::s8 * coefficientOutputOrder,
    void * mem
)

...

Create a Direction Palette for use with an EntireProbeSetTask.

The returned DirectionPalette can be used with any probeset with matching SH order, axis permutation and coefficient output order. The RadProbeSetMetaData class contains the shOrder, basis and coefficient output order for any given probeset.

Parameters
[in]BasisX

The first of the basis directions. Must be a unit vector along either the X, Y, or Z axis.

[in]BasisY

The second of the basis directions. Must be a unit vector along either the X, Y, or Z axis.

[in]BasisZ

The third of the basis directions. Must be a unit vector along either the X, Y, or Z axis.

[in]coefficientOutputOrder

The output order of the SH coefficients. Must be 9 elements long.

[in]mem

A non-null pointer to a 16-byte aligned block of memory of size calculated with CalcDirectionPaletteSize.

Returns

Pointer to created DirectionPalette, NULL if error.


Anchor
a8a9eca2354aee653dddf7805f39ea303
a8a9eca2354aee653dddf7805f39ea303

bool GEO_CALL Enlighten::FreezeEntireProbeSetTask

...

public: bool GEO_CALL FreezeEntireProbeSetTask
(
    const Enlighten::EntireProbeSetTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedProbes
)

...

The temporal coherence optimization - if used - requires that all probe sets are kept in sync, so that no changes in lighting are missed.

Nevertheless, some probe sets can be updated less frequently than others by using the Freeze functions in place of a solve. FreezeEntireProbeSetTask performs the minimal housekeeping required to keep track of light changes for the temporal optimization - no output SH coefficients are updated. The input parameters are exactly the same as for SolveEntireProbeSetTask.

Parameters
[in]task

A valid pointer to the probe task structure to freeze.

[in]workspace

A valid pointer to a block of memory to use as a workspace which must be at least as big as m_RequiredWorkspaceSize in the core meta data.

[out]timeUs

Number of microseconds it took to freeze the task.

[out]numSolvedProbes

Number of probes solved in the task. This will always be 0.


Anchor
ab03940cc5ec173f1ef5a0b709858367e
ab03940cc5ec173f1ef5a0b709858367e

bool GEO_CALL Enlighten::FreezeInputLightingBuffer

...

public: bool GEO_CALL FreezeInputLightingBuffer
(
    InputLightingBuffer * lightingBuffer
)

...

The temporal coherence optimisation - if used - requires that all systems are kept in sync, so that no changes in lighting are missed.

Nevertheless, some systems can be updated less frequently than others by using the Freeze functions in place of a solve. FreezeInputLightingBuffer marks an input lighting buffer as frozen. Other systems reading this buffer then recognise that the input hasn't changed. (Neglecting to freeze buffers won't cause visual artefacts, but will result in performing more recalculations than necessary.)

Parameters
[in]lightingBuffer

The input lighting buffer to mark as frozen.


Anchor
a059278d7ed9aa7c1bed535f4458353ff
a059278d7ed9aa7c1bed535f4458353ff

bool GEO_CALL Enlighten::FreezeIrradianceTask

...

public: bool GEO_CALL FreezeIrradianceTask
(
    const Enlighten::RadIrradianceTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedPixels,
    const InputLightingBuffer * environmentOnly
)

...

The temporal coherence optimization - if used - requires that all systems are kept in sync, so that no changes in lighting are missed.

Nevertheless, some systems can be updated less frequently than others by using the Freeze functions in place of a solve. FreezeIrradianceTask performs the minimal housekeeping required to keep track of light changes for the temporal optimization - no output textures are updated. The input parameters are exactly the same as for SolveIrradianceTask.

Parameters
[in]task

A valid pointer to the irradiance task structure to freeze.

[in]workspace

A valid pointer to a block of memory to use as a workspace which must be at least as big as m_RequiredWorkspaceSize in the core meta data.

[out]timeUs

Number of microseconds it took to freeze the task.

[out]numSolvedPixels

Number of output pixels solved in the task. This will always be 0.

[out]environmentOnly

Use in combination with environment only bounce solve.


Anchor
ad02bb79c5e605a0d0cd7d6850008cfa7
ad02bb79c5e605a0d0cd7d6850008cfa7

const char* GEO_CALL Enlighten::GetEnlightenFormatFriendlyName

...

public: const char *GEO_CALL GetEnlightenFormatFriendlyName
(
    Geo::u32 format
)

...

Helper function for getting irradiance output format friendly name.


Anchor
a92474c7c47c53b4fdf9c343253c6ddd5
a92474c7c47c53b4fdf9c343253c6ddd5

GEO_FORCE_INLINE Geo::s32 GEO_CALL Enlighten::GetEnlightenOutputFormatBytesPerPixel

...

public: GEO_FORCE_INLINEGeo::s32GEO_CALL GetEnlightenOutputFormatBytesPerPixel
(
    Geo::u32 outputFormat
)

...

Helper function to get the number of bytes/pixel per texture for a given output format.


Anchor
a3582936eb49f6f180f88621b87466cae
a3582936eb49f6f180f88621b87466cae

bool GEO_CALL Enlighten::GetForceDisableFma4

...

public: bool GEO_CALL GetForceDisableFma4()

...

Get the state of the force disable FMA4 support flag.


Anchor
a275eced88f3df67520a0dafb9345e83c
a275eced88f3df67520a0dafb9345e83c

Geo::GeoGuid GEO_CALL Enlighten::GetInputWorkspaceGUID

...

public: Geo::GeoGuidGEO_CALL GetInputWorkspaceGUID
(
    const Enlighten::RadCubeMapCore * coreData,
    Geo::s32 index
)

...

Returns the GUID of a specific entry in the expected input lighting buffer list.

Parameters
[in]coreData

The core data to query.

[in]index

The index of the system to query. Must be >= 0 and less than the length returned by GetInputWorkspaceListLength.


Anchor
ad6ac10dbf1b3f9f77a27e36ff78b96e5
ad6ac10dbf1b3f9f77a27e36ff78b96e5

Geo::GeoGuid GEO_CALL Enlighten::GetInputWorkspaceGUID

...

public: Geo::GeoGuidGEO_CALL GetInputWorkspaceGUID
(
    const Enlighten::RadProbeSetCore * coreData,
    Geo::s32 index
)

...

Returns the GUID of a specific entry in the expected input lighting buffer list.

Parameters
[in]coreData

The core data to query.

[in]index

The index of the system to query. Must be >= 0 and less than the length returned by GetInputWorkspaceListLength.


Anchor
a2cbbdc5ee16030419432074d3d53ab7e
a2cbbdc5ee16030419432074d3d53ab7e

Geo::GeoGuid GEO_CALL Enlighten::GetInputWorkspaceGUID

...

public: Geo::GeoGuidGEO_CALL GetInputWorkspaceGUID
(
    const Enlighten::RadSystemCore * coreData,
    Geo::s32 index
)

...

Returns the GUID of a specific entry in the expected input lighting buffer list.

Parameters
[in]coreData

The core data to query.

[in]index

The index of the system to query. Must be >= 0 and less than the length returned by GetInputWorkspaceListLength.


Anchor
ad830d9674ba5684cd0c6db6d190b71be
ad830d9674ba5684cd0c6db6d190b71be

Geo::GeoGuid GEO_CALL Enlighten::GetInputWorkspaceGUID

...

public: Geo::GeoGuidGEO_CALL GetInputWorkspaceGUID
(
    const Enlighten::RadDataBlock * dataBlock,
    Geo::s32 index
)

...

Returns the GUID of a specific entry in the expected input lighting buffer list.

Parameters
[in]dataBlock

The precomputed data block for the task. This should be RadSystemCore::m_RadiosityPrecomp (for RadIrradianceTask); RadProbeSetCore::m_ProbeSetPrecomp (for RadProbeTask); RadProbeSetCore::m_EntireProbeSetPrecomp (for EntireProbeSetTask; or RadCubeMapCore::m_ClusterCubeMapPrecomp (for RadCubeMapTask).

[in]index

The index of the system to query. Must be >= 0 and less than the length returned by GetInputWorkspaceListLength.

Returns

The GUID of the entry, or GeoGuid::Invalid if out of range, or input invaild.


Anchor
ad71505bbd07a9c6336a811ac36bae702
ad71505bbd07a9c6336a811ac36bae702

Geo::s32 GEO_CALL Enlighten::GetInputWorkspaceListLength

...

public: Geo::s32GEO_CALL GetInputWorkspaceListLength
(
    const Enlighten::RadDataBlock * dataBlock
)

...

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

E.g. the number of pointers in m_InputLighting in RadIrradianceTask, RadProbeTask, EntireProbeSetTask or RadCubeMapTask.

Parameters
Returns

The length of the input lighting buffer list, or -1 if the input is invalid.


Anchor
aa86c3aa183f7e935dc3f6a1fb510ef03
aa86c3aa183f7e935dc3f6a1fb510ef03

Geo::s32 GEO_CALL Enlighten::GetInputWorkspaceListLength

...

public: Geo::s32GEO_CALL GetInputWorkspaceListLength
(
    const Enlighten::RadSystemCore * coreSystem
)

...

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

E.g. the number of pointers in m_InputLighting in RadIrradianceTask, or RadProbeTask. (In older versions of the API, the input lighting data was part of the input workspace object, which has resulted in some confusing terminology.)


Anchor
a7dda940e4bd4af5cc54307ab262e78ca
a7dda940e4bd4af5cc54307ab262e78ca

Geo::s32 GEO_CALL Enlighten::GetInputWorkspaceListLength

...

public: Geo::s32GEO_CALL GetInputWorkspaceListLength
(
    const Enlighten::RadCubeMapCore * coreCubeMap
)

...

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

E.g. the number of pointers in m_InputLighting in RadIrradianceTask, or RadProbeTask. (In older versions of the API, the input lighting data was part of the input workspace object, which has resulted in some confusing terminology.)


Anchor
ad9c4c3e186ce6de3a92e3d51542a8898
ad9c4c3e186ce6de3a92e3d51542a8898

Geo::s32 GEO_CALL Enlighten::GetInputWorkspaceListLength

...

public: Geo::s32GEO_CALL GetInputWorkspaceListLength
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the length of the input lighting buffer list expected when solving radiosity using this core data.

E.g. the number of pointers in m_InputLighting in RadIrradianceTask, or RadProbeTask. (In older versions of the API, the input lighting data was part of the input workspace object, which has resulted in some confusing terminology.)


Anchor
ac6e1d0ac854f4d153781c8fbf5ab6f05
ac6e1d0ac854f4d153781c8fbf5ab6f05

Geo::s32 GEO_CALL Enlighten::GetNumOctreeNodes

...

public: Geo::s32GEO_CALL GetNumOctreeNodes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the number of octree nodes within the specified octree probe set.


Anchor
ab4ee3a9d1ffbd46a3b39d7850b7e3273
ab4ee3a9d1ffbd46a3b39d7850b7e3273

Geo::s32 GEO_CALL Enlighten::GetNumVirtualProbes

...

public: Geo::s32GEO_CALL GetNumVirtualProbes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the number of virtual probes within the specified probe set.


Anchor
a19a683fe8a28cb0a61af9fa760e1ac19
a19a683fe8a28cb0a61af9fa760e1ac19

Geo::u32 GEO_CALL Enlighten::GetOctreeLevel

...

public: Geo::u32GEO_CALL GetOctreeLevel
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the level with the probe set hierarchy of this octree probe set.


Anchor
a144ff8d495789965cc9ccd526e49d33a
a144ff8d495789965cc9ccd526e49d33a

const Enlighten::ProbeSetOctreeNode* GEO_CALL Enlighten::GetOctreeNodes

...

public: const Enlighten::ProbeSetOctreeNode *GEO_CALL GetOctreeNodes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the array of octree nodes within the specified octree probe set.


Anchor
a0c3f6468fced1ccb179c1d5d45f6b5ba
a0c3f6468fced1ccb179c1d5d45f6b5ba

Geo::u32 GEO_CALL Enlighten::GetOctreeNumVirtualProbes

...

public: Geo::u32GEO_CALL GetOctreeNumVirtualProbes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the number of virtual probes within the specified octree probe set.


Anchor
a4871bec33f81509608692f232adc116d
a4871bec33f81509608692f232adc116d

PppiAtlasFootprint GEO_CALL Enlighten::GetOctreePppiAtlasFootprint

...

public: PppiAtlasFootprint GEO_CALL GetOctreePppiAtlasFootprint
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the PPPI atlas footprint of the specified octree probe set.


Anchor
a4fb2278d1d98b17df8d482c93d9264c4
a4fb2278d1d98b17df8d482c93d9264c4

Geo::u32 GEO_CALL Enlighten::GetOctreePppiInstanceCount

...

public: Geo::u32GEO_CALL GetOctreePppiInstanceCount
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the number of PPPI instances within the specified octree probe set.


Anchor
a5177da5201860b56e6ebd89dd4eb2620
a5177da5201860b56e6ebd89dd4eb2620

const Geo::u16* GEO_CALL Enlighten::GetOctreePppiInstanceProbeIds

...

public: const Geo::u16 *GEO_CALL GetOctreePppiInstanceProbeIds
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the array of PPPI instance probe ids within the specified octree probe set.


Anchor
a6f32cbba39c4a9f164485af88a92179a
a6f32cbba39c4a9f164485af88a92179a

const Geo::u16* GEO_CALL Enlighten::GetOctreePppiNodes

...

public: const Geo::u16 *GEO_CALL GetOctreePppiNodes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the array of PPPI nodes within the specified octree probe set.


Anchor
ae7c7af74096283a8d1c3f71662bd7563
ae7c7af74096283a8d1c3f71662bd7563

const Geo::u32* GEO_CALL Enlighten::GetOctreePppiProbeInstances

...

public: const Geo::u32 *GEO_CALL GetOctreePppiProbeInstances
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the array of PPPI probe instances within the specified octree probe set.


Anchor
ab888439539f946618cbe8cf1c56b4f09
ab888439539f946618cbe8cf1c56b4f09

const Geo::u32* GEO_CALL Enlighten::GetOctreeRootProbes

...

public: const Geo::u32 *GEO_CALL GetOctreeRootProbes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the root probes in the specified octree probe set.

The lower 2x2x2 entries of the flattened 3x3x3 array contain the 8 corner probes.


Anchor
a8e3e7361ae97907efeaea09c2e88a1f2
a8e3e7361ae97907efeaea09c2e88a1f2

float GEO_CALL Enlighten::GetOctreeVoxelSize

...

public: float GEO_CALL GetOctreeVoxelSize
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns the voxel size used when the specified octree probe set was precomputed.


Anchor
adb125c4fc680a93fb8026b15f00db51b
adb125c4fc680a93fb8026b15f00db51b

eSolverType Enlighten::GetOptimisedSolverForPlatform

...

public: eSolverType GetOptimisedSolverForPlatform
(
    Geo::ePlatform platform
)

...

Function returning the correct optimised solver based on the compilation environment.


Anchor
ac0ec2454cf4287c9d33ef47e19419b28
ac0ec2454cf4287c9d33ef47e19419b28

Geo::s32 Enlighten::GetOutputTextureSize

...

public: Geo::s32 GetOutputTextureSize
(
    const RadCubeMapCore & core
)

...

Returns the size of the output texture required for this radiosity data.


Anchor
afbda6074d5cf878d2e66ffda2cb473d5
afbda6074d5cf878d2e66ffda2cb473d5

Geo::GeoPoint2D Enlighten::GetOutputTextureSize

...

public: Geo::GeoPoint2D GetOutputTextureSize
(
    const RadSystemCore & core
)

...

Returns the size of the output texture required for this radiosity data.


Anchor
a0c0a15f3c4a8e32762959c7921735ea6
a0c0a15f3c4a8e32762959c7921735ea6

const float* GEO_CALL Enlighten::GetProbeEnvironmentVisibility

...

public: const float *GEO_CALL GetProbeEnvironmentVisibility
(
    Geo::s32 probeId,
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Retrieves the light probe environment visibility for the given probe in the volume probe data.

The visibility data is encoded as a spherical harmonic with a number of coefficients depending on the precompute settings used to create the probe set. The number of coefficients can be retrieved from the probeSetCore metadata. The visibility pointer must point to a buffer that is large enough to accommodate the coefficients. Returns a pointer to the visibility data, this pointer will be NULL if the environment visibility is disabled or the probe has been culled by the precompute.

Parameters
[in]probeId

The volumetric probe to query.

[in]probeSetCore

The volumetric probe data to query.


Anchor
ad0b4e43adc2167795e1cede895fe2f69
ad0b4e43adc2167795e1cede895fe2f69

bool GEO_CALL Enlighten::GetProbeVisibility

...

public: bool GEO_CALL GetProbeVisibility
(
    Geo::s32 probeId,
    const Enlighten::RadProbeSetCore * probeSetCore,
    float * visibility
)

...

Retrieves the light probe visibility for the given probe in the volume probe data.

Returns TRUE on success.

Parameters
[in]probeId

The volumetric probe to query.

[in]probeSetCore

The volumetric probe data to query.

[out]visibility

The volumetric probe visibility.


Anchor
a258b68f98f024d3c73e9471f95a917d7
a258b68f98f024d3c73e9471f95a917d7

const Enlighten::ProbeSetVirtualProbe* GEO_CALL Enlighten::GetVirtualProbes

...

public: const Enlighten::ProbeSetVirtualProbe *GEO_CALL GetVirtualProbes
(
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns a pointer to the array of virtual probes within the specified probe set.

This data can be used to produce the output for virtual probe indices in a single pass. A probe index is virtual when it is greater than the number of probes in the probe set. To find the corresponding index within the virtual probe array, subtract the number of probes in the probe set. The first entry in the array always refers to a pair of real probes. Later entries may be virtual probe indices which refer to virtual probes that appear earlier in the same array.


Anchor
a0517dce1a8364cc4ef2822d7ae4d9e35
a0517dce1a8364cc4ef2822d7ae4d9e35

Geo::u32 GEO_CALL Enlighten::HashInputLightingElements

...

public: Geo::u32GEO_CALL HashInputLightingElements
(
    const InputLightingBuffer ** inputLightingArray,
    Geo::s32 numBuffers
)

...

Hash the guids and pointers of the InputLightingBuffer array.

Parameters
[in]inputLightingArray

An array of InputLightingBuffers to hash. This hash included the pointer values.

[in]numBuffers

The number of InputLightingBuffers in the array.

Returns

The hash of the inputs.


Anchor
aa6bb6cb8e551f31e8feb5b80b318e734
aa6bb6cb8e551f31e8feb5b80b318e734

GEO_FORCE_INLINE bool GEO_CALL Enlighten::IsFixedPointFormat

...

public: GEO_FORCE_INLINE bool GEO_CALL IsFixedPointFormat
(
    eOutputFormat format
)

...

Returns true for formats with a fixed range (0-1).

To retain HDR output the user should set the irradiance scale to a value < 1.0, and scale the output back up in the shader code.


Anchor
a5e4bbe2326ba538ecd334a3b591b3a8e
a5e4bbe2326ba538ecd334a3b591b3a8e

Geo::s32 GEO_CALL Enlighten::IsInputLightingBufferStatic

...

public: Geo::s32GEO_CALL IsInputLightingBufferStatic
(
    const InputLightingBuffer * lightingBuffer
)

...

Returns the number of frames since the last update that changed the given input lighting buffer.

Parameters
[in]lightingBuffer

The lighting buffer to check for changes.

Returns

Returns the number of updates since the last change.


Anchor
ac0bc82569df69683e78fe192228477d2
ac0bc82569df69683e78fe192228477d2

bool GEO_CALL Enlighten::IsProbeCulled

...

public: bool GEO_CALL IsProbeCulled
(
    Geo::s32 probeId,
    const Enlighten::RadProbeSetCore * probeSetCore
)

...

Returns TRUE if the probe was culled during precompute.

Parameters
[in]probeId

The volumetric probe to query.

[in]probeSetCore

The volumetric probe data to query.


Anchor
ad687a8b7c92acd67b6cbbc4f0405a86e
ad687a8b7c92acd67b6cbbc4f0405a86e

GEO_FORCE_INLINE bool GEO_CALL Enlighten::IsValidOutputFormat

...

public: GEO_FORCE_INLINE bool GEO_CALL IsValidOutputFormat
(
    Geo::u32 outputFormat
)

...

Checks if the given output format enumeration is valid.


Anchor
aaa8548fb9e11bdcc281a03917bfed031
aaa8548fb9e11bdcc281a03917bfed031

bool GEO_CALL Enlighten::PrepareInputLightingList

...

public: bool GEO_CALL PrepareInputLightingList
(
    const Enlighten::RadDataBlock * dataBlock,
    const Enlighten::InputLightingBuffer ** inputLightingBuffers,
    Geo::s32 numLightingBuffers,
    const Enlighten::InputLightingBuffer ** listILBOut
)

...

Places the unordered list of lighting buffers into the correct order for the solver.

RadIrradianceTask, RadProbeTask, EntireProbeSetTask and RadCubeMapTask all expect a pointer to an ordered

...

Parameters
[in]dataBlock

The precomputed data block for the task. This should be RadSystemCore::m_RadiosityPrecomp (for RadIrradianceTask); RadProbeSetCore::m_ProbeSetPrecomp (for RadProbeTask); RadProbeSetCore::m_EntireProbeSetPrecomp (for EntireProbeSetTask; or RadCubeMapCore::m_ClusterCubeMapPrecomp (for RadCubeMapTask).

[in]inputLightingBuffers

The unordered list of lighting buffers.

[in]numLightingBuffers

The number of lighting buffers provided.

[in]listILBOut

The location to write the new list to. This array of pointers must be the length returned by GetInputWorkspaceListLength().


Anchor
a52e8beb1a08843fc60aacb943653a6fc
a52e8beb1a08843fc60aacb943653a6fc

bool GEO_CALL Enlighten::PrepareInputLightingList

...

public: bool GEO_CALL PrepareInputLightingList
(
    const Enlighten::RadCubeMapCore * coreData,
    const Enlighten::InputLightingBuffer ** inputLightingBuffers,
    Geo::s32 numLightingBuffers,
    const Enlighten::InputLightingBuffer ** listILBOut
)

...

Places the unordered list of lighting buffers into the correct order for the solver.

RadIrradianceTask, RadProbeTask and RadCubeMapTask all expect a pointer to an ordered

...

Parameters
[in]coreData

The core data to prepare the input list for.

[in]inputLightingBuffers

The unordered list of lighting buffers.

[in]numLightingBuffers

The number of lighting buffers provided.

[in]listILBOut

The location to write the new list to. This array of pointers must be the length returned by GetInputWorkspaceListLength().


Anchor
a3c5e53e2a9af6dfda3a88e42aeb17597
a3c5e53e2a9af6dfda3a88e42aeb17597

bool GEO_CALL Enlighten::PrepareInputLightingList

...

public: bool GEO_CALL PrepareInputLightingList
(
    const Enlighten::RadSystemCore * coreData,
    const Enlighten::InputLightingBuffer ** inputLightingBuffers,
    Geo::s32 numLightingBuffers,
    const Enlighten::InputLightingBuffer ** listILBOut
)

...

Places the unordered list of lighting buffers into the correct order for the solver.

RadIrradianceTask, RadProbeTask and RadCubeMapTask all expect a pointer to an ordered

...

Parameters
[in]coreData

The core data to prepare the input list for.

[in]inputLightingBuffers

The unordered list of lighting buffers.

[in]numLightingBuffers

The number of lighting buffers provided.

[in]listILBOut

The location to write the new list to. This array of pointers must be the length returned by GetInputWorkspaceListLength().


Anchor
ad3167ec199b0ad334e6e3b43c11310d5
ad3167ec199b0ad334e6e3b43c11310d5

bool GEO_CALL Enlighten::PrepareInputLightingList

...

public: bool GEO_CALL PrepareInputLightingList
(
    const Enlighten::RadProbeSetCore * coreData,
    const Enlighten::InputLightingBuffer ** inputLightingBuffers,
    Geo::s32 numLightingBuffers,
    const Enlighten::InputLightingBuffer ** listILBOut
)

...

Places the unordered list of lighting buffers into the correct order for the solver.

RadIrradianceTask, RadProbeTask and RadCubeMapTask all expect a pointer to an ordered

...

Parameters
[in]coreData

The core data to prepare the input list for.

[in]inputLightingBuffers

The unordered list of lighting buffers.

[in]numLightingBuffers

The number of lighting buffers provided.

[in]listILBOut

The location to write the new list to. This array of pointers must be the length returned by GetInputWorkspaceListLength().


Anchor
a0a937e3307fd20ddd1ba0b6023cd318c
a0a937e3307fd20ddd1ba0b6023cd318c

bool GEO_CALL Enlighten::ResampleBounce

...

public: bool GEO_CALL ResampleBounce
(
    const Enlighten::ResampleBounceParameters & params,
    Geo::u32 & timeUs
)

...

After SolveIrradianceTask is run, the ResampleBounce() function populates an Enlighten::BounceBuffer with bounce data.

This BounceBuffer is then used as input to the IndirectInputLighting stage for the next solve iteration.

Parameters
[in]params

A complete and valid ResampleBounceParameters

[out]timeUs

Number of microseconds it took to Resample the bounce


Anchor
aea5cf81645add7d18d1d2271de2bfae7
aea5cf81645add7d18d1d2271de2bfae7

void GEO_CALL Enlighten::SetForceDisableFma4

...

public: void GEO_CALL SetForceDisableFma4
(
    bool disableFma4
)

...

Set whether to force disable FMA4 support.

This only affects the SSE solver, and has no effect on other architectures. By default, if FMA4 support is detected in the hardware and OS it will be used by the solver. This function allows you to override the automatic detection and force FMA4 support off. There is no way to force it on if Enlighten cannot detect it.


Anchor
a53781bc4bc92deefc7accb9bd06238a8
a53781bc4bc92deefc7accb9bd06238a8

bool GEO_CALL Enlighten::SolveBounceBufferTask

...

public: bool GEO_CALL SolveBounceBufferTask
(
    const Enlighten::SolveBounceTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedClusters
)

...

Solve the radiosity directly to a bounce buffer only.

This does not update the lightmap. All parameters must be valid non-null objects.

Parameters
[in]task

A valid pointer to the RadIrradianceTaskLod structure to complete.

[in]workspace

A valid pointer to a block of memory to use as a workspace which must be at least as big as m_RequiredWorkspaceSize in the core meta data.

[out]timeUs

Number of microseconds it took to solve the task.

[out]numSolvedClusters

Number of output pixels solved in the task.


Anchor
abf750318b9e013b441c0ba5421e9ce00
abf750318b9e013b441c0ba5421e9ce00

bool GEO_CALL Enlighten::SolveCubeMapTask

...

public: bool GEO_CALL SolveCubeMapTask
(
    const Enlighten::RadCubeMapTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedPixels
)

...

Solve the specified cube map task using a given workspace.

Returns TRUE on success. All parameters must be valid non-null objects.

Parameters
[in]task

A valid pointer to the cube map task structure to complete.

[in]workspace

A valid pointer to a block of memory to use as a workspace which must be at least as big as the amount returned from CalcRequiredWorkspaceMemory().

[out]timeUs

Number of microseconds it took to solve the task.

[out]numSolvedPixels

Number of output pixels solved in the task.


Anchor
ad42515a3bcee60b0585e312d75f721aa
ad42515a3bcee60b0585e312d75f721aa

bool GEO_CALL Enlighten::SolveEntireProbeSetTask

...

public: bool GEO_CALL SolveEntireProbeSetTask
(
    const Enlighten::EntireProbeSetTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedProbes
)

...

Solve the specified EntireProbeSetTask.


Anchor
a8f3d7c8afe353a94e4b0b12f391aa1a2
a8f3d7c8afe353a94e4b0b12f391aa1a2

bool GEO_CALL Enlighten::SolveIrradianceTask

...

public: bool GEO_CALL SolveIrradianceTask
(
    const Enlighten::RadIrradianceTask * task,
    void * workspace,
    Geo::u32 & timeUs,
    Geo::u32 & numSolvedPixels
)

...

Solve the specified irradiance task using a given workspace.

Returns TRUE on success. All parameters must be valid non-null objects.

Parameters
[in]task

A valid pointer to the irradiance task structure to complete.

[in]workspace

A valid pointer to a block of memory to use as a workspace which must be at least as big as m_RequiredWorkspaceSize in the core meta data.

[out]timeUs

Number of microseconds it took to solve the task.

[out]numSolvedPixels

Number of output pixels solved in the task.


Anchor
af8f09802481240f40c2bc885afd563d0
af8f09802481240f40c2bc885afd563d0

bool GEO_CALL Enlighten::SolveProbeTaskL1

...

public: bool GEO_CALL SolveProbeTaskL1
(
    const Enlighten::RadProbeTask * task,
    Geo::u32 & timeUs
)

...

Solve the specified L1 probe task.

Returns TRUE on success. Returns FALSE if the input task is precomputed as L2.

Parameters
[in]task

A valid pointer to the probe task structure to complete.

[out]timeUs

Returns the number of microseconds taken to perform the compute


Anchor
a952060aed0d677b793606ac381419ec2
a952060aed0d677b793606ac381419ec2

bool GEO_CALL Enlighten::SolveProbeTaskL2

...

public: bool GEO_CALL SolveProbeTaskL2
(
    const Enlighten::RadProbeTask * task,
    Geo::u32 & timeUs
)

...

Solve the specified L2 probe task.

Returns TRUE on success. Returns FALSE if the input task is precomputed as L1.

Parameters
[in]task

A valid pointer to the probe task structure to complete.

[out]timeUs

Returns the number of microseconds taken to perform the compute


Anchor
a9125a7121e86f16510ae16b83e91695d
a9125a7121e86f16510ae16b83e91695d

eOutputFormat

...

public: enum eOutputFormat
{
    OUTPUT_FORMAT_FP16 = 0,
    OUTPUT_FORMAT_LRB = 2,
    OUTPUT_FORMAT_R11G11B10 = 4,
    OUTPUT_FORMAT_R9G9B9E5 = 5,
    OUTPUT_FORMAT_RGBM = 6,
    OUTPUT_FORMAT_DIRECT_TO_BOUNCE = 7,
    NUM_OUTPUT_FORMATS
}

...

Output formats.

enumerators
OUTPUT_FORMAT_FP16

16-bits-per-pixel-per-channel floating point (D3DFMT_A16B16G16R16F; 8 byte per pixel).

OUTPUT_FORMAT_LRB

16 bit fixed point luminance; 8 bit red and blue (D3DFMT_A8R8G8B8; 4 byte per pixel).

OUTPUT_FORMAT_R11G11B10

Floating point, 11 bits per channel R and G, with 10 bit B. Identical to DX11 format DXGI_FORMAT_R11G11B10_FLOAT (http://msdn.microsoft.com/en-gb/library/windows/desktop/bb173059(v=vs.85).aspx)

OUTPUT_FORMAT_R9G9B9E5

Floating point, 9 bits per channel mantissa with shared 5 bit exponent. Identical to DX11 format DXGI_FORMAT_R9G9B9E5_SHAREDEXP (http://msdn.microsoft.com/en-gb/library/windows/desktop/bb173059(v=vs.85).aspx)

OUTPUT_FORMAT_RGBM

8 bit fixed point red, green and blue, with an 8 bit multiplier.

OUTPUT_FORMAT_DIRECT_TO_BOUNCE

Format used internally for solving direct to the bounce buffer.

NUM_OUTPUT_FORMATS


Anchor
a51233e583817c29c7663e941cd7bdbde
a51233e583817c29c7663e941cd7bdbde

eOutputFormatByteOrder

...

public: enum eOutputFormatByteOrder
{
    OUTPUT_FORMAT_BYTE_ORDER_BGRA = 0,
    OUTPUT_FORMAT_BYTE_ORDER_RGBA = 1
}

...

To support both DX9 and DX11 rendering with the same shader code, the solve functions can output 8-bit-per-pixel texture data in either byte order.

This applies to the directional output texture and to irradiance or cube map textures in LRB format. This enum only affects the SSE, NEON and reference solvers.

enumerators
OUTPUT_FORMAT_BYTE_ORDER_BGRA

Write 8-bit-per-pixel textures in BGRA (DX9) byte order.

OUTPUT_FORMAT_BYTE_ORDER_RGBA

Write 8-bit-per-pixel textures in RGBA (DX11) byte order.


Anchor
a27d08c2e0b01fb3d093c49330fbb122a
a27d08c2e0b01fb3d093c49330fbb122a

eProbeOutputFormat

...

public: enum eProbeOutputFormat
{
    PROBE_OUTPUT_FORMAT_FP16 = 0,
    PROBE_OUTPUT_FORMAT_FP32 = 1,
    NUM_PROBE_OUTPUT_FORMATS = 2
}

...

Probe Interpolation output formats.

enumerators
PROBE_OUTPUT_FORMAT_FP16

16-bits-per-pixel-per-channel floating point.

PROBE_OUTPUT_FORMAT_FP32

32-bits-per-pixel-per-channel floating point.

NUM_PROBE_OUTPUT_FORMATS

Number of available output formats.


Anchor
ae1d4327b96e9c3ac88e4699c724ee69b
ae1d4327b96e9c3ac88e4699c724ee69b

eRadDataType

...

public: enum eRadDataType
{
    RDT_INVALID = 0,
    RDT_RAD_CORE = 1,
    RDT_RAD_PROJECTION_DATA = 2,
    RDT_INPUT_WORKSPACE = 4,
    RDT_PROBE_SET_CORE = 5,
    RDT_CAW_CLUSTER_MATERIALS = 6,
    RDT_TAW_MATERIAL_RUNS = 7,
    RDT_AW_MATERIAL_GUIDS = 8,
    RDT_INPUT_LIGHTING_BUFFER = 9,
    RDT_RAD_CUBE_MAP_CORE = 10,
    RDT_INPUT_PROJECTED_POINTS = 15,
    RDT_INPUT_SOURCE_MESH_DATA = 16,
    RDT_PROBE_SET_OCTREE = 17,
    RDT_PROBE_SET_INTERPOLATION = 18,
    RDT_PROBE_SET_VISIBILITY = 19,
    RDT_PROBE_SET_OCTREE_VISIBILITY = 20,
    RDT_INPUT_HQ_BOUNCE_COORDINATES = 21,
    RDT_INPUT_CLUSTER_PROBE_OFFSETS = 22,
    RDT_ENTIRE_PROBE_SET_CORE = 24,
    RDT_CLUSTER_ALBEDO_WORKSPACE = 25,
    RDT_PROBE_SET_DEBUG_DATA = 26,
    RDT_RAD_RESAMPLING_DATA = 27,
    RDT_ALBEDO_BUFFER = 28,
    RDT_EMISSIVE_BUFFER = 29,
    RDT_INCIDENT_LIGHTING_BUFFER = 30,
    RDT_DYNAMIC_MATERIAL_WORKSPACE = 31,
    RDT_TRANSPARENCY_BUFFER = 32,
    RDT_RAD_CORE_BOUNCE = 33
}

...

Valid data types for use with the RadDataBlock class.

enumerators
RDT_INVALID
RDT_RAD_CORE
RDT_RAD_PROJECTION_DATA
RDT_INPUT_WORKSPACE
RDT_PROBE_SET_CORE
RDT_CAW_CLUSTER_MATERIALS
RDT_TAW_MATERIAL_RUNS
RDT_AW_MATERIAL_GUIDS
RDT_INPUT_LIGHTING_BUFFER
RDT_RAD_CUBE_MAP_CORE
RDT_INPUT_PROJECTED_POINTS
RDT_INPUT_SOURCE_MESH_DATA
RDT_PROBE_SET_OCTREE
RDT_PROBE_SET_INTERPOLATION
RDT_PROBE_SET_VISIBILITY
RDT_PROBE_SET_OCTREE_VISIBILITY
RDT_INPUT_HQ_BOUNCE_COORDINATES
RDT_INPUT_CLUSTER_PROBE_OFFSETS
RDT_ENTIRE_PROBE_SET_CORE
RDT_CLUSTER_ALBEDO_WORKSPACE
RDT_PROBE_SET_DEBUG_DATA
RDT_RAD_RESAMPLING_DATA
RDT_ALBEDO_BUFFER
RDT_EMISSIVE_BUFFER
RDT_INCIDENT_LIGHTING_BUFFER
RDT_DYNAMIC_MATERIAL_WORKSPACE
RDT_TRANSPARENCY_BUFFER
RDT_RAD_CORE_BOUNCE


Anchor
acc98b9fe6fdbb12d743a83bca5d5a295
acc98b9fe6fdbb12d743a83bca5d5a295

eSHOrder

...

public: enum eSHOrder
{
    SH_ORDER_DISABLED = 0,
    SH_ORDER_L0 = 1,
    SH_ORDER_L1 = 4,
    SH_ORDER_L2 = 9
}

...

Supported Spherical Harmonic types.

enumerators
SH_ORDER_DISABLED

disabled spherical harmonic

SH_ORDER_L0

L=0 spherical harmonics (DC component only)

SH_ORDER_L1

L=1 spherical harmonics.

SH_ORDER_L2

L=2 spherical harmonics.


Anchor
a5e0e913edbe66cd01cf461ba55e74fee
a5e0e913edbe66cd01cf461ba55e74fee

eSolverType

...

public: enum eSolverType
{
    SOLVER_REFERENCE = 0,
    SOLVER_SSE = 1,
    SOLVER_NEON = 5
}

...

Valid solver types for use with the RadDataBlock class.

enumerators
SOLVER_REFERENCE

All reference solvers.

SOLVER_SSE

SSE2+ compatible architecture (usually a Windows PC)

SOLVER_NEON

ARM NEON (most iOS and Android)