Julian/GhostEngine
1
0
Fork 0
forked from Misaki/GhostEngine
Code Pull Requests Activity

Fixed bugs in rendering.

Browse Source
This commit is contained in:
Misaki
2025-11-12 20:31:37 +09:00
parent 6cf2e35a9b
commit 708b8cd065
18 changed files with 102 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
Ghost.Graphics/D3D12/D3D12PipelineLibrary.cs
View File

@@ -9,7 +9,6 @@ using Misaki.HighPerformance.LowLevel.Utilities;
using Misaki.HighPerformance.Utilities;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using TerraFX.Interop.DirectX;
using TerraFX.Interop.Windows;
@@ -32,7 +31,6 @@ internal struct D3D12GraphicsCompiledResult : IDisposable
}
}
[SupportedOSPlatform(Win32Utility.OS_SUPPORTED_VERSION)]
internal struct D3D12PipelineState : IDisposable
{
// NOTE: This is just a temporary cache for compiled shader code. We will implement a proper disk cache later.
@@ -47,10 +45,9 @@ internal struct D3D12PipelineState : IDisposable
}
}
[SupportedOSPlatform(Win32Utility.OS_SUPPORTED_VERSION)]
internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
{
private const int _ROOT_PARAM_COUNT =
private const int rootParamCount =
#if USE_TRADITIONAL_BINDLESS
6
#else
@@ -83,7 +80,7 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
_defaultRootSignature = default;
// NOTE: Since we are targeting SM 6.6, we can use ResourceDescriptorHeap and SamplerDescriptorHeap directly without needing to set up viewGroup tables.
var rootParameters = stackalloc D3D12_ROOT_PARAMETER1[_ROOT_PARAM_COUNT];
var rootParameters = stackalloc D3D12_ROOT_PARAMETER1[rootParamCount];
rootParameters[0] = new D3D12_ROOT_PARAMETER1
{
ParameterType = D3D12_ROOT_PARAMETER_TYPE_CBV,
@@ -146,7 +143,7 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
var rootSignatureDesc = new D3D12_ROOT_SIGNATURE_DESC1
{
NumParameters = _ROOT_PARAM_COUNT,
NumParameters = rootParamCount,
pParameters = rootParameters,
NumStaticSamplers = 0,
pStaticSamplers = null,
@@ -180,7 +177,7 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
_defaultRootSignature.Attach(pRootSignature);
}
public void LoadLibraryFromDisk(string? filePath)
public void InitializeLibrary(string? filePath)
{
ID3D12PipelineLibrary1* pLibrary = default;
@@ -219,9 +216,9 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
private static void ValidateReflectionData(ShaderReflectionData reflectionData)
{
if (reflectionData.ConstantBuffers.Count != _ROOT_PARAM_COUNT)
if (reflectionData.ConstantBuffers.Count != rootParamCount)
{
throw new InvalidOperationException($"Shader reflection data has {reflectionData.ConstantBuffers.Count} constant buffers, expected {_ROOT_PARAM_COUNT}");
throw new InvalidOperationException($"Shader reflection data has {reflectionData.ConstantBuffers.Count} constant buffers, expected {rootParamCount}");
}
if (reflectionData.OtherResources.Count != 0)
@@ -240,13 +237,16 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
try
{
// TODO: This does not include generated code. This will cause a root signature mismatch.
var result = D3D12ShaderCompiler.Compile(ref config, Allocator.Persistent, &reflectionBlob).GetValueOrThrow();
#if false
if (reflectionBlob != null)
{
var reflection = D3D12ShaderCompiler.PerformDXCReflection(reflectionBlob).GetValueOrThrow();
ValidateReflectionData(reflection);
}
#endif
return result;
}
@@ -415,15 +415,16 @@ internal unsafe class D3D12PipelineLibrary : IPipelineLibrary, IDisposable
existing.compileResult = compiled;
existing.psoDesc = desc;
var meshStream = new CD3DX12_PIPELINE_MESH_STATE_STREAM(in desc);
var streamDesc = new D3D12_PIPELINE_STATE_STREAM_DESC
{
pPipelineStateSubobjectStream = &desc,
SizeInBytes = (nuint)sizeof(D3DX12_MESH_SHADER_PIPELINE_STATE_DESC)
pPipelineStateSubobjectStream = &meshStream,
SizeInBytes = (nuint)sizeof(CD3DX12_PIPELINE_MESH_STATE_STREAM)
};
ID3D12PipelineState* pPipelineState = default;
char* pKeyStr = stackalloc char[GraphicsPipelineKey.KEY_STRING_LENGTH];
var pKeyStr = stackalloc char[GraphicsPipelineKey.KEY_STRING_LENGTH];
var keySpan = new Span<char>(pKeyStr, GraphicsPipelineKey.KEY_STRING_LENGTH);
key.GetString(keySpan).ThrowIfFailed();