Urho3D::BatchStateCache Class Reference

Pipeline state cache for RenderPipeline batches. More...

#include <Urho3D/RenderPipeline/BatchStateCache.h>

Inheritance diagram for Urho3D::BatchStateCache:

Public Member Functions
void	Invalidate ()
	Invalidate cache.
void	SetOutputDesc (const PipelineStateOutputDesc &outputDesc)
	Set currently used output description. Invalidates cache if it has changed.
PipelineState *	GetPipelineState (const BatchStateLookupKey &key) const
PipelineState *	GetOrCreatePipelineState (const BatchStateCreateKey &key, const BatchStateCreateContext &ctx, BatchStateCacheCallback *callback)
PipelineState *	GetOrCreatePlaceholderPipelineState (unsigned vertexStride, BatchStateCacheCallback *callback)

Private Attributes
ea::optional< PipelineStateOutputDesc >	outputDesc_
	Current output description. Invalid on start.
ea::unordered_map< BatchStateLookupKey, CachedBatchState >	cache_
	Cached states, possibly invalid.
ea::unordered_map< unsigned, SharedPtr< PipelineState > >	placeholderCache_
	Cached placeholder states.

Additional Inherited Members
Protected Member Functions inherited from Urho3D::NonCopyable
	NonCopyable (const NonCopyable &other)=delete
	NonCopyable (NonCopyable &&other)=delete
NonCopyable &	operator= (const NonCopyable &other)=delete
NonCopyable &	operator= (NonCopyable &&other)=delete

Detailed Description

Pipeline state cache for RenderPipeline batches.

Member Function Documentation

GetOrCreatePipelineState()

PipelineState * Urho3D::BatchStateCache::GetOrCreatePipelineState	(	const BatchStateCreateKey &	key,
		const BatchStateCreateContext &	ctx,
		BatchStateCacheCallback *	callback )

Return existing or create new pipeline state. Not thread safe. Resulting state may be invalid.

GetOrCreatePlaceholderPipelineState()

PipelineState * Urho3D::BatchStateCache::GetOrCreatePlaceholderPipelineState	(	unsigned	vertexStride,
		BatchStateCacheCallback *	callback )

Return existing or create new placeholder pipeline state. Not thread safe. Resulting state may be invalid in case of emergencies.

GetPipelineState()

PipelineState * Urho3D::BatchStateCache::GetPipelineState

(

const BatchStateLookupKey &

key

)

const

Return existing pipeline state or nullptr if not found. Thread-safe. Resulting state may be invalid.

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The documentation for this class was generated from the following files:

• Urho3D/RenderPipeline/BatchStateCache.h
• Urho3D/RenderPipeline/BatchStateCache.cpp