/// <summary>
/// No documentation for Direct3D12
/// </summary>
/// <param name="descRef">No documentation.</param>
/// <param name="riid">No documentation.</param>
/// <returns>No documentation.</returns>
/// <include file='.\..\Documentation\CodeComments.xml' path="/comments/comment[@id='ID3D12Device::CreateGraphicsPipelineState']/*"/>
/// <unmanaged>HRESULT ID3D12Device::CreateGraphicsPipelineState([In] const void* pDesc,[In] const GUID& riid,[Out] ID3D12PipelineState** ppPipelineState)</unmanaged>
/// <unmanaged-short>ID3D12Device::CreateGraphicsPipelineState</unmanaged-short>
public unsafe SharpDX.Direct3D12.PipelineState CreateGraphicsPipelineState(SharpDX.Direct3D12.GraphicsPipelineStateDescription desc)
{
// Use a custom marshalling routine for this class
var nativeDesc = new GraphicsPipelineStateDescription.__Native();
desc.__MarshalTo(ref nativeDesc);
// Pin buffers if necessary
fixed(void *pVertexShader = desc.VertexShader.Buffer)
fixed(void *pGeometryShader = desc.GeometryShader.Buffer)
fixed(void *pDomainShader = desc.DomainShader.Buffer)
fixed(void *pHullShader = desc.HullShader.Buffer)
fixed(void *pPixelShader = desc.PixelShader.Buffer)
{
// Transfer pin buffer address to marshal
desc.VertexShader.UpdateNative(ref nativeDesc.VertexShader, (IntPtr)pVertexShader);
desc.GeometryShader.UpdateNative(ref nativeDesc.GeometryShader, (IntPtr)pGeometryShader);
desc.DomainShader.UpdateNative(ref nativeDesc.DomainShader, (IntPtr)pDomainShader);
desc.HullShader.UpdateNative(ref nativeDesc.HullShader, (IntPtr)pHullShader);
desc.PixelShader.UpdateNative(ref nativeDesc.PixelShader, (IntPtr)pPixelShader);
// Marshal input elements
var elements = desc.InputLayout.Elements;
var nativeElements = (InputElement.__Native *) 0;
if (elements != null && elements.Length > 0)
{
var ptr = stackalloc InputElement.__Native[elements.Length];
nativeElements = ptr;
for (int i = 0; i < elements.Length; i++)
{
elements[i].__MarshalTo(ref nativeElements[i]);
}
nativeDesc.InputLayout.InputElementsPointer = new IntPtr(nativeElements);
nativeDesc.InputLayout.ElementCount = elements.Length;
}
try
{
// Create the pipeline state
return(CreateGraphicsPipelineState(new IntPtr(&nativeDesc), Utilities.GetGuidFromType(typeof(PipelineState))));
}
finally
{
if (elements != null)
{
for (int i = 0; i < elements.Length; i++)
{
nativeElements[i].__MarshalFree();
}
}
}
}
}
/// <summary>
/// No documentation for Direct3D12
/// </summary>
/// <param name="descRef">No documentation.</param>
/// <param name="riid">No documentation.</param>
/// <returns>No documentation.</returns>
/// <include file='.\..\Documentation\CodeComments.xml' path="/comments/comment[@id='ID3D12Device::CreateGraphicsPipelineState']/*"/>
/// <unmanaged>HRESULT ID3D12Device::CreateGraphicsPipelineState([In] const void* pDesc,[In] const GUID& riid,[Out] ID3D12PipelineState** ppPipelineState)</unmanaged>
/// <unmanaged-short>ID3D12Device::CreateGraphicsPipelineState</unmanaged-short>
public unsafe SharpDX.Direct3D12.PipelineState CreateGraphicsPipelineState(SharpDX.Direct3D12.GraphicsPipelineStateDescription desc)
{
// Use a custom marshalling routine for this class
var nativeDesc = new GraphicsPipelineStateDescription.__Native();
desc.__MarshalTo(ref nativeDesc);
// Pin buffers if necessary
fixed (void* pVertexShader = desc.VertexShader.Buffer)
fixed (void* pGeometryShader = desc.GeometryShader.Buffer)
fixed (void* pDomainShader = desc.DomainShader.Buffer)
fixed (void* pHullShader = desc.HullShader.Buffer)
fixed (void* pPixelShader = desc.PixelShader.Buffer)
{
// Transfer pin buffer address to marshal
desc.VertexShader.UpdateNative(ref nativeDesc.VertexShader, (IntPtr)pVertexShader);
desc.GeometryShader.UpdateNative(ref nativeDesc.GeometryShader, (IntPtr)pGeometryShader);
desc.DomainShader.UpdateNative(ref nativeDesc.DomainShader, (IntPtr)pDomainShader);
desc.HullShader.UpdateNative(ref nativeDesc.HullShader, (IntPtr)pHullShader);
desc.PixelShader.UpdateNative(ref nativeDesc.PixelShader, (IntPtr)pPixelShader);
// Marshal input elements
var elements = desc.InputLayout.Elements;
var nativeElements = (InputElement.__Native*)0;
if (elements != null && elements.Length > 0)
{
var ptr = stackalloc InputElement.__Native[elements.Length];
nativeElements = ptr;
for (int i = 0; i < elements.Length; i++)
{
elements[i].__MarshalTo(ref nativeElements[i]);
}
nativeDesc.InputLayout.InputElementsPointer = new IntPtr(nativeElements);
nativeDesc.InputLayout.ElementCount = elements.Length;
}
//Marshal stream output elements
var streamOutElements = desc.StreamOutput.Elements;
var nativeStreamOutElements = (StreamOutputElement.__Native*)0;
if (streamOutElements != null && streamOutElements.Length > 0)
{
var ptr = stackalloc StreamOutputElement.__Native[streamOutElements.Length];
nativeStreamOutElements = ptr;
for (int i = 0; i < streamOutElements.Length; i++)
{
streamOutElements[i].__MarshalTo(ref nativeStreamOutElements[i]);
}
nativeDesc.StreamOutput.StreamOutputEntriesPointer = new IntPtr(nativeStreamOutElements);
nativeDesc.StreamOutput.EntrieCount = streamOutElements.Length;
}
try
{
// Create the pipeline state
return CreateGraphicsPipelineState(new IntPtr(&nativeDesc), Utilities.GetGuidFromType(typeof(PipelineState)));
}
finally
{
if (elements != null)
{
for (int i = 0; i < elements.Length; i++)
{
nativeElements[i].__MarshalFree();
}
}
if (streamOutElements != null)
{
for (int i = 0; i < streamOutElements.Length; i++)
{
nativeStreamOutElements[i].__MarshalFree();
}
}
}
}
}
