#include <NullDescriptorManager.h>
Inherits AZ::RHI::DeviceObject.
Public Member Functions | |
AZ_CLASS_ALLOCATOR (NullDescriptorManager, SystemAllocator) | |
RHI::ResultCode | Init (Device &device) |
Initialize the different image and buffer null descriptors. | |
void | Shutdown () override |
Release all the image, buffer, and texel view null descriptors. | |
const BufferView & | GetTexelBufferView () const |
Returns the texel buffer view null descriptor. | |
const Buffer & | GetBuffer () const |
Returns the buffer null descriptor. | |
VkDescriptorImageInfo | GetDescriptorImageInfo (RHI::ShaderInputImageType imageType, bool storageImage) const |
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. | |
Static Public Member Functions | |
static RHI::Ptr< NullDescriptorManager > | Create () |
Additional Inherited Members | |
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::Object | |
AZStd::atomic_int | m_useCount = 0 |
The NullDescriptorManager creates filler descriptor for unbounded, un-initialized resources referenced in the shader. These include images, buffers, and texel buffer.
VkDescriptorImageInfo AZ::Vulkan::NullDescriptorManager::GetDescriptorImageInfo | ( | RHI::ShaderInputImageType | imageType, |
bool | storageImage | ||
) | const |
Returns the null descriptor for image info based on the image type, access, and if the image is used as storage
|
overridevirtual |
Release all the image, buffer, and texel view null descriptors.
Reimplemented from AZ::RHI::DeviceObject.