# Juliet\src\Graphics\D3D12\D3D12Common

## Source Files
- Header: `Juliet\src\Graphics\D3D12\D3D12Common.h`
- Source: `Juliet\src\Graphics\D3D12\D3D12Common.cpp`

## AI Description
The `Juliet::D3D12` module manages DirectStorage 12 descriptor pools and CPU-side handle indexing. It provides thread-safe mechanisms for allocating, assigning, and releasing resource handles across different heap types (RTV, DSV, SRV) to optimize GPU memory access patterns within the Juliet graphics engine.

## Symbols

### Namespace `Juliet::D3D12`

#### Classes, Structs & Unions
- `struct D3D12StagingDescriptorPool`
- `struct D3D12StagingDescriptor`

### Namespace `Juliet::D3D12::Internal`

#### Functions & Methods
- `extern D3D12StagingDescriptorPool* CreateStagingDescriptorPool(NonNullPtr<D3D12Driver> driver, D3D12_DESCRIPTOR_HEAP_TYPE type)`
- `extern bool AssignStagingDescriptor(NonNullPtr<D3D12Driver> driver, D3D12_DESCRIPTOR_HEAP_TYPE type,
                                            D3D12StagingDescriptor& outDescriptor)`
- `extern void ReleaseStagingDescriptor(NonNullPtr<D3D12Driver> driver, D3D12StagingDescriptor& cpuDescriptor)`
- `extern void DestroyStagingDescriptorPool(NonNullPtr<D3D12StagingDescriptorPool> pool)`