/// <summary>
///
/// </summary>
/// <param name="extendedHandle">
/// The Device handle to extend.
/// </param>
/// <param name="pipelineCache">
/// </param>
/// <param name="flags">
/// </param>
/// <param name="stages">
/// </param>
/// <param name="groups">
/// </param>
/// <param name="maxRecursionDepth">
/// </param>
/// <param name="layout">
/// </param>
/// <param name="basePipelineHandle">
/// </param>
/// <param name="basePipelineIndex">
/// </param>
/// <param name="pipelineCreationFeedbackCreateInfoExt">
/// Extension struct
/// </param>
/// <param name="allocator">
/// </param>
public static unsafe SharpVk.Pipeline CreateRayTracingPipeline(this SharpVk.Device extendedHandle, SharpVk.PipelineCache pipelineCache, ArrayProxy <SharpVk.PipelineShaderStageCreateInfo>?stages, ArrayProxy <SharpVk.NVidia.RayTracingShaderGroupCreateInfo>?groups, uint maxRecursionDepth, SharpVk.PipelineLayout layout, SharpVk.Pipeline basePipelineHandle, int basePipelineIndex, SharpVk.PipelineCreateFlags?flags = default(SharpVk.PipelineCreateFlags?), SharpVk.Multivendor.PipelineCreationFeedbackCreateInfo?pipelineCreationFeedbackCreateInfoExt = null, SharpVk.AllocationCallbacks?allocator = default(SharpVk.AllocationCallbacks?))
{
try
{
SharpVk.Pipeline result = default(SharpVk.Pipeline);
CommandCache commandCache = default(CommandCache);
uint marshalledCreateInfoCount = default(uint);
SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *marshalledCreateInfos = default(SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *);
void *vkRayTracingPipelineCreateInfoNVNextPointer = default(void *);
SharpVk.Interop.AllocationCallbacks *marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *);
SharpVk.Interop.Pipeline * marshalledPipelines = default(SharpVk.Interop.Pipeline *);
if (pipelineCreationFeedbackCreateInfoExt != null)
{
SharpVk.Interop.Multivendor.PipelineCreationFeedbackCreateInfo *extensionPointer = default(SharpVk.Interop.Multivendor.PipelineCreationFeedbackCreateInfo *);
extensionPointer = (SharpVk.Interop.Multivendor.PipelineCreationFeedbackCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.PipelineCreationFeedbackCreateInfo>());
pipelineCreationFeedbackCreateInfoExt.Value.MarshalTo(extensionPointer);
extensionPointer->Next = vkRayTracingPipelineCreateInfoNVNextPointer;
vkRayTracingPipelineCreateInfoNVNextPointer = extensionPointer;
}
commandCache = extendedHandle.commandCache;
marshalledCreateInfoCount = 1;
marshalledCreateInfos = (SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo>());
marshalledCreateInfos->SType = StructureType.RayTracingPipelineCreateInfo;
marshalledCreateInfos->Next = vkRayTracingPipelineCreateInfoNVNextPointer;
if (flags != null)
{
marshalledCreateInfos->Flags = flags.Value;
}
else
{
marshalledCreateInfos->Flags = default(SharpVk.PipelineCreateFlags);
}
marshalledCreateInfos->StageCount = (uint)(Interop.HeapUtil.GetLength(stages));
if (stages.IsNull())
{
marshalledCreateInfos->Stages = null;
}
else
{
if (stages.Value.Contents == ProxyContents.Single)
{
marshalledCreateInfos->Stages = (SharpVk.Interop.PipelineShaderStageCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.PipelineShaderStageCreateInfo>());
stages.Value.GetSingleValue().MarshalTo(&*(SharpVk.Interop.PipelineShaderStageCreateInfo *)(marshalledCreateInfos->Stages));
}
else
{
var fieldPointer = (SharpVk.Interop.PipelineShaderStageCreateInfo *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.PipelineShaderStageCreateInfo>(Interop.HeapUtil.GetLength(stages.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(stages.Value)); index++)
{
stages.Value[index].MarshalTo(&fieldPointer[index]);
}
marshalledCreateInfos->Stages = fieldPointer;
}
}
marshalledCreateInfos->GroupCount = (uint)(Interop.HeapUtil.GetLength(groups));
if (groups.IsNull())
{
marshalledCreateInfos->Groups = null;
}
else
{
if (groups.Value.Contents == ProxyContents.Single)
{
marshalledCreateInfos->Groups = (SharpVk.Interop.NVidia.RayTracingShaderGroupCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.NVidia.RayTracingShaderGroupCreateInfo>());
groups.Value.GetSingleValue().MarshalTo(&*(SharpVk.Interop.NVidia.RayTracingShaderGroupCreateInfo *)(marshalledCreateInfos->Groups));
}
else
{
var fieldPointer = (SharpVk.Interop.NVidia.RayTracingShaderGroupCreateInfo *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.NVidia.RayTracingShaderGroupCreateInfo>(Interop.HeapUtil.GetLength(groups.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(groups.Value)); index++)
{
groups.Value[index].MarshalTo(&fieldPointer[index]);
}
marshalledCreateInfos->Groups = fieldPointer;
}
}
marshalledCreateInfos->MaxRecursionDepth = maxRecursionDepth;
marshalledCreateInfos->Layout = layout?.handle ?? default(SharpVk.Interop.PipelineLayout);
marshalledCreateInfos->BasePipelineHandle = basePipelineHandle?.handle ?? default(SharpVk.Interop.Pipeline);
marshalledCreateInfos->BasePipelineIndex = basePipelineIndex;
if (allocator != null)
{
marshalledAllocator = (SharpVk.Interop.AllocationCallbacks *)(Interop.HeapUtil.Allocate <SharpVk.Interop.AllocationCallbacks>());
allocator.Value.MarshalTo(marshalledAllocator);
}
else
{
marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *);
}
marshalledPipelines = (SharpVk.Interop.Pipeline *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Pipeline>(1));
SharpVk.Interop.NVidia.VkDeviceCreateRayTracingPipelinesDelegate commandDelegate = commandCache.Cache.vkCreateRayTracingPipelinesNV;
Result methodResult = commandDelegate(extendedHandle.handle, pipelineCache?.handle ?? default(SharpVk.Interop.PipelineCache), marshalledCreateInfoCount, marshalledCreateInfos, marshalledAllocator, marshalledPipelines);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
result = new SharpVk.Pipeline(extendedHandle, *marshalledPipelines);
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
///
/// </summary>
/// <param name="extendedHandle">
/// The Device handle to extend.
/// </param>
/// <param name="pipelineCache">
/// </param>
/// <param name="createInfos">
/// </param>
/// <param name="allocator">
/// </param>
public static unsafe SharpVk.Pipeline[] CreateRayTracingPipelines(this SharpVk.Device extendedHandle, SharpVk.PipelineCache pipelineCache, ArrayProxy <SharpVk.NVidia.RayTracingPipelineCreateInfo>?createInfos, SharpVk.AllocationCallbacks?allocator = default(SharpVk.AllocationCallbacks?))
{
try
{
SharpVk.Pipeline[] result = default(SharpVk.Pipeline[]);
CommandCache commandCache = default(CommandCache);
uint marshalledCreateInfoCount = default(uint);
SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *marshalledCreateInfos = default(SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *);
SharpVk.Interop.AllocationCallbacks *marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *);
SharpVk.Interop.Pipeline * marshalledPipelines = default(SharpVk.Interop.Pipeline *);
commandCache = extendedHandle.commandCache;
marshalledCreateInfoCount = (uint)(Interop.HeapUtil.GetLength(createInfos));
if (createInfos.IsNull())
{
marshalledCreateInfos = null;
}
else
{
if (createInfos.Value.Contents == ProxyContents.Single)
{
marshalledCreateInfos = (SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo>());
createInfos.Value.GetSingleValue().MarshalTo(&*(SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *)(marshalledCreateInfos));
}
else
{
var fieldPointer = (SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Interop.NVidia.RayTracingPipelineCreateInfo>(Interop.HeapUtil.GetLength(createInfos.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(createInfos.Value)); index++)
{
createInfos.Value[index].MarshalTo(&fieldPointer[index]);
}
marshalledCreateInfos = fieldPointer;
}
}
if (allocator != null)
{
marshalledAllocator = (SharpVk.Interop.AllocationCallbacks *)(Interop.HeapUtil.Allocate <SharpVk.Interop.AllocationCallbacks>());
allocator.Value.MarshalTo(marshalledAllocator);
}
else
{
marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *);
}
marshalledPipelines = (SharpVk.Interop.Pipeline *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Pipeline>(marshalledCreateInfoCount));
SharpVk.Interop.NVidia.VkDeviceCreateRayTracingPipelinesDelegate commandDelegate = commandCache.Cache.vkCreateRayTracingPipelinesNV;
Result methodResult = commandDelegate(extendedHandle.handle, pipelineCache?.handle ?? default(SharpVk.Interop.PipelineCache), marshalledCreateInfoCount, marshalledCreateInfos, marshalledAllocator, marshalledPipelines);
if (SharpVkException.IsError(methodResult))
{
throw SharpVkException.Create(methodResult);
}
if (marshalledPipelines != null)
{
var fieldPointer = new SharpVk.Pipeline[(uint)(marshalledCreateInfoCount)];
for (int index = 0; index < (uint)(marshalledCreateInfoCount); index++)
{
fieldPointer[index] = new SharpVk.Pipeline(extendedHandle, marshalledPipelines[index]);
}
result = fieldPointer;
}
else
{
result = null;
}
return(result);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
