Image courtesy of Quentin Chaillet (www.qchaillet.com)
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- Bitmap, feed with an existing black and white mask in any image format, manually painted or, more frequently, generated from an external channel export.
- Alpha, use the scene Alpha channel obtained during the full frame process.
- Custom Alpha, use any Custom Alpha channel –from object, material or even groups of objects and materials– defined on the scene and obtained during the full frame process.
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If for any reason you need to homogenize an heterogeneous render, just resume it with a new sampling zone by simply inverting the original mask (with the Invert Mask option) to equalize the SL of the previous area.
How does the Extra Sampling feature
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work?
Take a look at how this feature works in this video overview.
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