ssdfasd
3ad317afb2
- 修复RootSignature参数数量与HelloEarth一致 - 修复StaticMeshComponent中device为nullptr的问题 - 修复CommandList::Reset类型转换问题 - 修复RTV创建使用nullptr而不是rtvDesc - 添加SwapChain的GetCurrentRenderTarget方法 - 修复DepthStencil创建问题(暂时跳过) - 渲染循环基本可运行
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
#pragma once
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#include "RHIDefines.h"
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#include <unknwn.h>
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namespace XCEngine {
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namespace RHI {
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class ICommandQueue {
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public:
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virtual ~ICommandQueue() = default;
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virtual void ExecuteCommandLists(void** lists, uint32_t count) = 0;
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virtual void Signal(void* fence, uint64_t value) = 0;
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virtual void Wait(void* fence, uint64_t value) = 0;
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virtual uint64_t GetTimestampFrequency() const = 0;
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virtual IUnknown* GetNativeQueue() const = 0;
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};
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class ICommandAllocator {
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public:
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virtual ~ICommandAllocator() = default;
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virtual void Reset() = 0;
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};
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class IFence {
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public:
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virtual ~IFence() = default;
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virtual uint64_t GetCompletedValue() const = 0;
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virtual void Signal(uint64_t value) = 0;
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virtual void Wait(uint64_t value) = 0;
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virtual void Wait(uint64_t value, uint64_t timeoutMs) = 0;
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};
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class IDescriptorHeap {
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public:
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virtual ~IDescriptorHeap() = default;
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virtual DescriptorHeapType GetType() const = 0;
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virtual uint32_t GetDescriptorCount() const = 0;
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virtual void* GetCPUDescriptorHandle(uint32_t index) const = 0;
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virtual uint64_t GetGPUDescriptorHandle(uint32_t index) const = 0;
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virtual void SetName(const char* name) = 0;
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};
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class ISwapChain {
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public:
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virtual ~ISwapChain() = default;
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virtual bool Initialize(const SwapChainDesc& desc, void* windowHandle) = 0;
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virtual void Shutdown() = 0;
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virtual bool Present() = 0;
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virtual bool Resize(uint32_t width, uint32_t height) = 0;
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virtual uint32_t GetCurrentBufferIndex() const = 0;
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virtual void* GetBuffer(uint32_t index) = 0;
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virtual void* GetCurrentRenderTarget() = 0;
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virtual void* GetDepthStencil() = 0;
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virtual void SetFullscreen(bool fullscreen) = 0;
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virtual bool IsFullscreen() const = 0;
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};
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enum class RootParameterType {
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DescriptorTable,
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Constants,
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CBV,
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SRV,
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UAV,
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Sampler
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};
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struct RootParameter {
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RootParameterType type;
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uint32_t shaderRegister = 0;
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uint32_t registerSpace = 0;
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uint32_t num32BitValues = 4;
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ShaderVisibility visibility = ShaderVisibility::All;
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};
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struct RootSignatureDesc {
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RootParameter* parameters = nullptr;
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uint32_t parameterCount = 0;
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uint32_t flags = 0;
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};
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class IRootSignature {
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public:
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virtual ~IRootSignature() = default;
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virtual bool Initialize(const RootSignatureDesc& desc) = 0;
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virtual void SetName(const char* name) = 0;
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virtual void* GetNativeRootSignature() const = 0;
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};
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class IPipelineState {
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public:
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virtual ~IPipelineState() = default;
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virtual void SetName(const char* name) = 0;
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virtual void* GetNativePipelineState() const = 0;
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};
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} // namespace RHI
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} // namespace XCEngine
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