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Only hold on to vertex input layout shader code

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This commit is contained in:
Simon Lübeß
2024-08-23 23:29:43 +02:00
parent d788853dd3
commit b98de9835d
3 changed files with 19 additions and 7 deletions
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GlitchyEngine/src/Platform/DX11/Renderer/Dx11GraphicsContext.bf
+1 -1
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@@ -192,7 +192,7 @@ namespace GlitchyEngine.Renderer
if (newInputLayout == _currentInputLayout)
return;
_currentInputLayout.Release();
_currentInputLayout?.Release();
_currentInputLayout = newInputLayout;
_currentInputLayout.AddRef();
GlitchyEngine/src/Platform/DX11/Renderer/Dx11Shader.bf
+17 -5
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@@ -23,19 +23,31 @@ namespace GlitchyEngine.Renderer
/**
* Internal compiled code of the shader.
*/
internal ID3DBlob* nativeCode ~ _?.Release();
internal uint8[] nativeCode ~ delete _;
protected override Result<void> InternalCreateFromBlob(Span<uint8> blob)
{
HResult shaderCreationResult = HResult.S_FALSE;
// TODO Temporary, because we need to generate the vertex layout from it!
D3DCompiler.D3DCreateBlob((.)blob.Length, &nativeCode);
Internal.MemCpy(nativeCode.GetBufferPointer(), blob.Ptr, blob.Length);
switch (_shaderType)
{
case .Vertex:
// We need to hold on to the code for the vertex input layout
ID3DBlob* signatureBlob = null;
HResult getInputSignatureResult = D3DCompiler.D3DGetInputSignatureBlob(blob.Ptr, (uint)blob.Length, &signatureBlob);
if (getInputSignatureResult.Failed)
{
Log.EngineLogger.Error($"Failed to get the vertex input signature from the shader: {getInputSignatureResult} ({(int)getInputSignatureResult})");
return .Err;
}
Span<uint8> signatureBlobSpan = .((uint8*)signatureBlob.GetBufferPointer(), (int)signatureBlob.GetBufferSize());
nativeCode = new uint8[signatureBlobSpan.Length];
signatureBlobSpan.CopyTo(nativeCode);
signatureBlob.Release();
shaderCreationResult = NativeDevice.CreateVertexShader(blob.Ptr, (uint)blob.Length, null, (ID3D11VertexShader**)&nativeShader);
case .Pixel:
shaderCreationResult = NativeDevice.CreatePixelShader(blob.Ptr, (uint)blob.Length, null, (ID3D11PixelShader**)&nativeShader);
GlitchyEngine/src/Platform/DX11/Renderer/Dx11VertexLayout.bf
+1 -1
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@@ -51,7 +51,7 @@ namespace GlitchyEngine.Renderer
ToNativeLayout(_elements, nativeElements);
var result = NativeDevice.CreateInputLayout(nativeElements.CArray(), (.)nativeElements.Count,
vertexShader.nativeCode.GetBufferPointer(), vertexShader.nativeCode.GetBufferSize(), &layout);
vertexShader.nativeCode.Ptr, (uint32)vertexShader.nativeCode.Count, &layout);
if(result.Failed)
{
Log.EngineLogger.Error($"Failed to create D3D11 input layout: Message({(int)result}): {result}");