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. |
| Anchor | ||||
|---|---|---|---|---|
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Enlighten::RadCubeMapTask::RadCubeMapTask
...
public: RadCubeMapTask()
...
Default constructor.