class Enlighten::RadCubeMapTask

Structure describing a task to generate a cube map.

The cube map layout follows the DirectX definition, described here: http://msdn.microsoft.com/en-us/library/windows/desktop/bb204881(v=vs.85).aspx

The output textures should match the face indexing shown in the image.

                  |-------------|
                  |             |
                  |  face 2     |
                  |             |
                  |     +y      |
                  |             |
    |-------------|-------------|-------------|-------------|
    |             |             |             |             |
    |  face 1     |  face 4     |  face 0     |  face 5     |
    |             |             |             |             |
    |     -x      |    +z       |     +x      |     -z      |
    |             |             |             |             |
    |-------------|-------------|-------------|-------------|
                  |             |
                  |  face 3     |
                  |             |
                  |    -y       |
                  |             |
                  |-------------|

Note

In this release, the temporal coherence optimisation has not been implemented for cube maps, but parameters for it exist in the API. These are ignored but will be supported in a future release. We recommend you leave them at default values.

Variables

Name	Description
bool m_ComputeMipMaps	If TRUE then a full mip chain will be computed.
const RadCubeMapCore * m_CoreCubeMap	Precompute data for cube map solved in this task.
eCubemapFilterMode m_CubemapFilterMode	Decide how cubemap mipmap is generate.
const InputLightingBuffer * m_Environment	Emissive environment for the task to read from. Must be 16-byte aligned, although may be NULL.
const InputLightingBuffer ** m_InputLighting	Ordered list of input lighting buffers that the task can read from.
Geo::u32 m_OutputFormat	Output format: one of the OUTPUT_FORMAT_* constants.
eOutputFormatByteOrder m_OutputFormatByteOrder	Whether to output 8-bit-per-pixel data in BGRA (DX9) or RGBA (DX11) byte order.
float m_OutputScale	Constant to premultiply by before format conversion. Defaults to 1 (no scale).
void * m_OutputTextures[6]	Cube map output.
const BounceBuffer ** m_RadiosityOnlyLighting	Ordered list of bounce buffers. If not NULL, the solver will compute radiosity-only cube map output.
float m_TemporalCoherenceEpsilon	(Not implemented in this release) Small bias value added to the lighting intensity to ensure stable computation.
float m_TemporalCoherenceThreshold	(Not implemented in this release) The threshold value for temporal coherence.

Functions

Name	Description
RadCubeMapTask()	Default constructor.

Enlighten::RadCubeMapTask::RadCubeMapTask

public: RadCubeMapTask()

Default constructor.

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