AZ::RHI::Buffer Class Reference
#include <Buffer.h>
Inherits AZ::RHI::Resource.
Inherited by AZ::DX12::Buffer, AZ::Metal::Buffer, AZ::Null::Buffer, and AZ::Vulkan::Buffer.
Public Member Functions | |
| AZ_RTTI (Buffer,"{3C918323-F39C-4DC6-BEE9-BC220DBA9414}", Resource) | |
| const BufferDescriptor & | GetDescriptor () const |
| void | ReportMemoryUsage (MemoryStatisticsBuilder &builder) const override |
| const BufferFrameAttachment * | GetFrameAttachment () const |
| Returns the buffer frame attachment if the buffer is currently attached. | |
| Ptr< BufferView > | GetBufferView (const BufferViewDescriptor &bufferViewDescriptor) |
| const HashValue64 | GetHash () const |
 Public Member Functions inherited from AZ::RHI::Resource | |
| AZ_RTTI (Resource,"{9D02CDAC-80EB-4B77-8E62-849AC6E69206}", DeviceObject) | |
| bool | IsAttachment () const |
| Returns whether the resource is currently an attachment on a frame graph. | |
| void | Shutdown () overridefinal |
| Shuts down the buffer by detaching it from its parent pool. | |
| const ResourcePool * | GetPool () const |
| ResourcePool * | GetPool () |
| uint32_t | GetVersion () const |
| const FrameAttachment * | GetFrameAttachment () const |
| Returns the frame attachment associated with this image (if it exists). | |
| void | InvalidateViews () |
| bool | IsInResourceCache (const ImageViewDescriptor &imageViewDescriptor) |
| Returns true if the ResourceView is in the cache. | |
| bool | IsInResourceCache (const BufferViewDescriptor &bufferViewDescriptor) |
| void | EraseResourceView (ResourceView *resourceView) const |
| Removes the provided ResourceView from the cache. | |
| 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. | |
| Device & | GetDevice () 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. | |
Protected Member Functions | |
| void | SetDescriptor (const BufferDescriptor &descriptor) |
| Protected Member Functions inherited from AZ::RHI::Resource | |
| Ptr< ImageView > | GetResourceView (const ImageViewDescriptor &imageViewDescriptor) const |
| Returns view based on the descriptor. | |
| Ptr< BufferView > | GetResourceView (const BufferViewDescriptor &bufferViewDescriptor) const |
| Protected Member Functions inherited from AZ::RHI::DeviceObject | |
| void | Init (Device &device) |
| The derived class should call this method to assign the device. | |
| Protected Member Functions inherited from AZ::RHI::Object | |
| void | add_ref () const |
| void | release () const |
Friends | |
| class | BufferPoolBase |
Additional Inherited Members | |
| Protected Attributes inherited from AZ::RHI::Object | |
| AZStd::atomic_int | m_useCount = 0 |
Detailed Description
A buffer corresponds to a region of linear memory and used for rendering operations. The user manages the lifecycle of a buffer through a BufferPool.
Member Function Documentation
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overridevirtual |
This implementation estimates memory usage using the descriptor. Platforms may override to report more accurate usage metrics.
Implements AZ::RHI::Resource.
The documentation for this class was generated from the following file:
- Gems/Atom/RHI/Code/Include/Atom/RHI/Buffer.h
