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Make D3D12DescriptorHeap implement IDescriptorHeap interface

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This commit is contained in:
ssdfasd
2026-03-16 00:00:46 +08:00
parent f231e3dc18
commit 37750fda7d
2 changed files with 28 additions and 3 deletions
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11
engine/include/XCEngine/RHI/D3D12/D3D12DescriptorHeap.h
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@@ -4,6 +4,8 @@
#include <wrl/client.h>
#include "../Enums.h"
#include "../Types.h"
#include "../DescriptorHeap.h"
#include "D3D12Enum.h"
using Microsoft::WRL::ComPtr;
@@ -11,7 +13,7 @@ using Microsoft::WRL::ComPtr;
namespace XCEngine {
namespace RHI {
class D3D12DescriptorHeap {
class D3D12DescriptorHeap : public IDescriptorHeap {
public:
D3D12DescriptorHeap();
~D3D12DescriptorHeap();
@@ -21,11 +23,14 @@ public:
ID3D12DescriptorHeap* GetDescriptorHeap() const { return m_descriptorHeap.Get(); }
CPUDescriptorHandle GetCPUDescriptorHandle(uint32_t index) override;
GPUDescriptorHandle GetGPUDescriptorHandle(uint32_t index) override;
uint32_t GetDescriptorCount() const override;
DescriptorType GetType() const override;
D3D12_CPU_DESCRIPTOR_HANDLE GetCPUDescriptorHandle(uint32_t index) const;
D3D12_GPU_DESCRIPTOR_HANDLE GetGPUDescriptorHandle(uint32_t index) const;
uint32_t GetDescriptorCount() const { return m_numDescriptors; }
DescriptorHeapType GetType() const { return m_type; }
uint32_t GetDescriptorSize() const { return m_descriptorSize; }
D3D12_CPU_DESCRIPTOR_HANDLE GetCPUDescriptorHandleForHeapStart() const;

20
engine/src/RHI/D3D12/D3D12DescriptorHeap.cpp
View File

@@ -58,5 +58,25 @@ D3D12_GPU_DESCRIPTOR_HANDLE D3D12DescriptorHeap::GetGPUDescriptorHandleForHeapSt
return m_descriptorHeap->GetGPUDescriptorHandleForHeapStart();
}
CPUDescriptorHandle D3D12DescriptorHeap::GetCPUDescriptorHandle(uint32_t index) {
CPUDescriptorHandle handle;
handle.ptr = GetCPUDescriptorHandle(index).ptr;
return handle;
}
GPUDescriptorHandle D3D12DescriptorHeap::GetGPUDescriptorHandle(uint32_t index) {
GPUDescriptorHandle handle;
handle.ptr = GetGPUDescriptorHandle(index).ptr;
return handle;
}
DescriptorType D3D12DescriptorHeap::GetType() const {
return static_cast<DescriptorType>(m_type);
}
uint32_t D3D12DescriptorHeap::GetDescriptorCount() const {
return m_numDescriptors;
}
} // namespace RHI
} // namespace XCEngine