donner::geode::FilterExecutionResult Struct Reference

Outcome of running a filter graph, and the ownership that comes with it. More...

#include "donner/svg/renderer/geode/GeodeFilterEngine.h"

Public Types
enum class	Kind : uint8_t {   Failed ,   SourceGraphic ,   Output }
	What the caller composites, and what it owns. More...

Public Attributes
Kind	kind = Kind::Failed
	Which outcome this is.
gpu::Texture	texture
	Result texture; valid only for Kind::Output.
gpu::TextureDescriptor	desc
	Descriptor texture must be released with.

Detailed Description

Outcome of running a filter graph, and the ownership that comes with it.

The three kinds are distinct outcomes for the caller: a failure composites nothing, a declined graph composites the caller's own unmodified source, and an output hands the caller a texture it must release through the allocator it passed in.

Member Enumeration Documentation

Kind

enum class donner::geode::FilterExecutionResult::Kind : uint8_t

strong

What the caller composites, and what it owns.

Enumerator
Failed	Nothing usable was produced; there is no result to composite.
SourceGraphic	The graph was declined; the caller composites its own source unchanged.
Output	texture holds the result and the caller owns it.

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

• donner/svg/renderer/geode/GeodeFilterEngine.h