donner::editor::CompositedTileTextureIdentity Struct Reference

Stable identity for deciding whether a metadata-only composited tile can reuse an existing presentation texture. More...

#include "donner/editor/GlTextureCache.h"

Public Attributes
RenderResult::CompositedTile::Kind	kind
	Kind of tile whose payload was cached.
std::uint64_t	generation = 0
	Generation of the cached tile payload.
Vector2i	textureDimsPx = Vector2i::Zero()
	Valid payload size, not backing allocation.
Vector2i	rasterCanvasSize = Vector2i::Zero()
	Canvas size used to render this tile.

Friends
bool	operator== (const CompositedTileTextureIdentity &lhs, const CompositedTileTextureIdentity &rhs)=default
	Compare all fields used for texture reuse.

Detailed Description

Stable identity for deciding whether a metadata-only composited tile can reuse an existing presentation texture.

Friends And Related Symbol Documentation

operator==

bool operator== ( const CompositedTileTextureIdentity & lhs, const CompositedTileTextureIdentity & rhs )

friend

Compare all fields used for texture reuse.

Parameters

lhs	First identity.
rhs	Second identity.

Member Data Documentation

kind

RenderResult::CompositedTile::Kind donner::editor::CompositedTileTextureIdentity::kind

Initial value:

=
      RenderResult::CompositedTile::Kind::Segment

Kind of tile whose payload was cached.

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

• donner/editor/GlTextureCache.h