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Output channel/format #40

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dy opened this issue Sep 23, 2018 · 0 comments
Open

Output channel/format #40

dy opened this issue Sep 23, 2018 · 0 comments

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@dy
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dy commented Sep 23, 2018

Similar to regl texture types that may be handy to have output format, for example:

getPixels(src, { format: 'alpha' }, cb)

Can be a channel alpha, red, green, blue, swizzles rg, rgb, rgba etc.

Possibly a matter of a separate package.
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