Open 3D Engine Atom Gem API Reference 23.10.0
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AZ::Null::StreamingImagePool Class Referencefinal

Inherits AZ::RHI::StreamingImagePool.

Public Member Functions

 AZ_CLASS_ALLOCATOR (StreamingImagePool, AZ::SystemAllocator)
 
 AZ_RTTI (StreamingImagePool, "{15688218-739F-40B2-9753-70AD2A432C3A}", Base)
 
- Public Member Functions inherited from AZ::RHI::StreamingImagePool
 AZ_RTTI (StreamingImagePool, "{C9F1E40E-D852-4515-ADCC-E2D3AB4B56AB}", ImagePoolBase)
 
ResultCode Init (Device &device, const StreamingImagePoolDescriptor &descriptor)
 Initializes the pool. The pool must be initialized before images can be registered with it.
 
ResultCode InitImage (const StreamingImageInitRequest &request)
 Initializes the backing resources of an image.
 
ResultCode ExpandImage (const StreamingImageExpandRequest &request)
 
ResultCode TrimImage (Image &image, uint32_t targetMipLevel)
 
const StreamingImagePoolDescriptorGetDescriptor () const override final
 Returns the resource pool descriptor.
 
void SetLowMemoryCallback (LowMemoryCallback callback)
 
bool SetMemoryBudget (size_t newBudget)
 
bool SupportTiledImage () const
 Return if it supports tiled image feature.
 
- Public Member Functions inherited from AZ::RHI::ImagePoolBase
 AZ_RTTI (ImagePoolBase, "{6353E390-C5D2-42FF-8AA9-9AFCD1F2F1B5}", ResourcePool)
 
- Public Member Functions inherited from AZ::RHI::ResourcePool
 AZ_RTTI (ResourcePool, "{757EB674-25DC-4D00-9808-D3DAF33A4EFE}", DeviceObject)
 
void Shutdown () override final
 Shuts down the pool. This method will shutdown all resources associated with the pool.
 
template<typename ResourceType >
void ForEach (AZStd::function< void(ResourceType &)> callback)
 
template<typename ResourceType >
void ForEach (AZStd::function< void(const ResourceType &)> callback) const
 
uint32_t GetResourceCount () const
 Returns the number of resources in the pool.
 
ResourcePoolResolverGetResolver ()
 Returns the resolver for this pool.
 
const ResourcePoolResolverGetResolver () const
 
virtual const ResourcePoolDescriptorGetDescriptor () const =0
 Returns the resource pool descriptor.
 
const HeapMemoryUsageGetHeapMemoryUsage (HeapMemoryLevel heapMemoryLevel) const
 Returns the memory used by this pool for a specific heap type.
 
const PoolMemoryUsageGetMemoryUsage () const
 Returns the memory used by this pool.
 
- Public Member Functions inherited from AZ::RHI::DeviceObject
 AZ_RTTI (DeviceObject, "{17D34F71-944C-4AF5-9823-627474C4C0A6}", Object)
 
bool IsInitialized () const
 Returns whether the device object is initialized.
 
DeviceGetDevice () const
 
- Public Member Functions inherited from AZ::RHI::Object
 AZ_RTTI (Object, "{E43378F1-2331-4173-94B8-990ED20E6003}")
 
void SetName (const Name &name)
 Sets the name of the object.
 
const Name & GetName () const
 Returns the name set on the object by SetName.
 
uint32_t use_count ()
 Returns the current use count of the object.
 

Static Public Member Functions

static RHI::Ptr< StreamingImagePoolCreate ()
 

Additional Inherited Members

- Public Types inherited from AZ::RHI::StreamingImagePool
using LowMemoryCallback = AZStd::function< bool(size_t targetMemoryUsage)>
 
- Static Public Attributes inherited from AZ::RHI::StreamingImagePool
static const uint64_t ImagePoolMininumSizeInBytes = 16ul * 1024 * 1024
 
- Protected Types inherited from AZ::RHI::ResourcePool
using PlatformMethod = AZStd::function< RHI::ResultCode()>
 A simple functor that returns a result code.
 
- Protected Member Functions inherited from AZ::RHI::ImagePoolBase
ResultCode InitImage (Image *image, const ImageDescriptor &descriptor, PlatformMethod platformInitResourceMethod)
 
- Protected Member Functions inherited from AZ::RHI::ResourcePool
void OnFrameBegin () override
 
void OnFrameCompile () override
 
void OnFrameEnd () override
 
void SetResolver (AZStd::unique_ptr< ResourcePoolResolver > &&resolvePolicy)
 
virtual void ComputeFragmentation () const =0
 
ResultCode Init (Device &device, const ResourcePoolDescriptor &descriptor, const PlatformMethod &initMethod)
 
ResultCode InitResource (Resource *resource, const PlatformMethod &initResourceMethod)
 
bool ValidateIsRegistered (const Resource *resource) const
 
bool ValidateIsUnregistered (const Resource *resource) const
 
bool ValidateIsInitialized () const
 Validates that the resource pool is initialized and ready to service requests.
 
bool ValidateNotProcessingFrame () const
 Validates that we are not in the frame processing phase.
 
- Protected Member Functions inherited from AZ::RHI::DeviceObject
void Init (Device &device)
 The derived class should call this method to assign the device.
 
void Shutdown () override
 Clears the current bound device to null.
 
- Protected Member Functions inherited from AZ::RHI::Object
void add_ref () const
 
void release () const
 
- Protected Attributes inherited from AZ::RHI::StreamingImagePool
LowMemoryCallback m_memoryReleaseCallback = nullptr
 
- Protected Attributes inherited from AZ::RHI::ResourcePool
PoolMemoryUsage m_memoryUsage
 
- Protected Attributes inherited from AZ::RHI::Object
AZStd::atomic_int m_useCount = 0
 

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