Draw updates to an intermediate bitmap context under macOS#2246

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longmathemagician wants to merge 5 commits intolinebender:masterfrom longmathemagician:macos-buffered-graphics

+47-13

Commits on Aug 17, 2022

Draw all updates to an intermediate bitmap context
longmathemagician
committed

Commits on Aug 18, 2022

Commits on Aug 19, 2022

Switch image unwrapping method
longmathemagician
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Rename CoreGraphicsImage::as_ref to CoreGraphicsImage::aas_cgimage so as to not conflict with as_ref trait
longmathemagician
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