UploadGPURingBuffer< T > Struct Template Reference

Public Member Functions
	UploadGPURingBuffer (RHIDevice *device, size_t budget)
Pair< T *, uint32_t >	Allocate (uint32_t count)
void	Reset ()
uint32_t	Used () const
uint32_t	Capacity () const

Public Attributes
RHIDeviceScopedHandle< RHIBuffer >	mBuffer
T *	mBegin
T *	mPrevRing
T *	mRing
T *	mEnd

Constructor & Destructor Documentation

UploadGPURingBuffer()

template<typename T >

UploadGPURingBuffer< T >::UploadGPURingBuffer ( RHIDevice *  device, size_t  budget  )

inline

Member Function Documentation

Allocate()

template<typename T >

Pair< T *, uint32_t > UploadGPURingBuffer< T >::Allocate ( uint32_t  count )

inline

@breif Allocates count T elements in the ring buffer, returning a Span to the allocated memory. It's up to the caller to fill in the data, which is usually write-only.

Note

There's no guard against allocating potentially still in-flight memory range. Ensure enough memory budget to avoid overwriting.

Returns

Raw mapped memory ptr, offset (element wise) in buffer.

Capacity()

template<typename T >

uint32_t UploadGPURingBuffer< T >::Capacity ( ) const

inline

Reset()

template<typename T >

void UploadGPURingBuffer< T >::Reset ( )

inline

Used()

template<typename T >

uint32_t UploadGPURingBuffer< T >::Used ( ) const

inline

Member Data Documentation

mBegin

template<typename T >

T* UploadGPURingBuffer< T >::mBegin

mBuffer

template<typename T >

RHIDeviceScopedHandle<RHIBuffer> UploadGPURingBuffer< T >::mBuffer

mEnd

template<typename T >

T * UploadGPURingBuffer< T >::mEnd

mPrevRing

template<typename T >

T * UploadGPURingBuffer< T >::mPrevRing

mRing

template<typename T >

T * UploadGPURingBuffer< T >::mRing

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

• Source/Renderer/GPUScene.cpp