Constant |
Value |
Description |
siRenderChannelUnknownType |
0 |
Unknown type. Only used as a return value in the case of an
error. |
siRenderChannelColorType |
1 |
Data is interpreted as a pre-multiplied RGB color image with an
optional alpha channel. If no alpha is provided, the image is
treated as fully opaque. |
siRenderChannelGrayscaleType |
2 |
Data is interpreted as a single channel linear grayscale
image. |
siRenderChannelDepthType |
3 |
Data is interpreted as a single channel depth image, where a
value of 0 indicates infinity and positive values increasing
distance from the camera. |
siRenderChannelNormalVectorType |
4 |
Data is interpreted as a three-channel, XYZ normalized
vector. |
siRenderChannelVectorType |
5 |
Data is interpreted as a three-channel, arbitrary XYZ vector or
point in space. |
siRenderChannelLabelType |
6 |
Data is interpreted as a single-channel, unique identifier
value for each closest object visible to the camera. |
siRenderChannelCustomType |
0x80000000 |
Defines a special channel which is not interpreted in any way
by Softimage and therefore cannot be displayed when used as a
definition for render channels. The value itself is a composite of
the enumerator value plus the lower 16-bits, which define the
channel count. |