Brandon DeRosier 2d78317307 [Impeller] Fix DrawPicture. (flutter/engine#43446) ...

Prior to this patch, `DrawPicture` was untested and a no-op.

We needed a new routine to absorb Elements of a cloned pass into another pass, since appending a `Picture` as a subpass would be incorrect behavior for drawing a picture (since subpasses start with a blank image, which gets drawn to and then composited with the parent pass via a separate blending operation).

2023-07-06 22:35:46 +00:00

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src/flutter

[Impeller] Fix DrawPicture. (flutter/engine#43446)

2023-07-06 22:35:46 +00:00