donner::editor::DocumentPresentationResult Struct Reference

What the presenter resolved for this frame. More...

#include "donner/editor/DocumentPresenter.h"

Public Attributes
ViewportState	presentedViewport
	The viewport this frame's presented document pixels are placed with.

Detailed Description

What the presenter resolved for this frame.

Member Data Documentation

presentedViewport

ViewportState donner::editor::DocumentPresentationResult::presentedViewport

The viewport this frame's presented document pixels are placed with.

Always the live viewport: the underlay draws this frame's tiles with it. The field survives the worker-surface deletion because every caller that draws onto the document - selection chrome, the compositor tile overlay, the presented image clip - must read the transform the pixels were placed with rather than assume one.

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The documentation for this struct was generated from the following file:

• donner/editor/DocumentPresenter.h