internal PipelineLayout(Device parent, ref PipelineLayoutCreateInfo createInfo, ref AllocationCallbacks?allocator)
{
Parent = parent;
Allocator = allocator;
int setLayoutCount = createInfo.SetLayouts?.Length ?? 0;
var layoutsPtr = stackalloc long[setLayoutCount];
for (int i = 0; i < setLayoutCount; i++)
layoutsPtr[i] = createInfo.SetLayouts[i];
fixed(PushConstantRange *pushConstantRangesPtr = createInfo.PushConstantRanges)
{
createInfo.ToNative(out PipelineLayoutCreateInfo.Native nativeCreateInfo,
layoutsPtr,
pushConstantRangesPtr);
long handle;
Result result = vkCreatePipelineLayout(Parent, &nativeCreateInfo, NativeAllocator, &handle);
VulkanException.ThrowForInvalidResult(result);
Handle = handle;
}
}
/// <summary>
/// Creates a new pipeline layout object.
/// </summary>
/// <param name="createInfo">
/// The structure specifying the state of the pipeline layout object.
/// </param>
/// <param name="allocator">Controls host memory allocation.</param>
/// <returns>Handle in which the resulting pipeline layout object is returned.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public PipelineLayout CreatePipelineLayout(
PipelineLayoutCreateInfo createInfo = default(PipelineLayoutCreateInfo),
AllocationCallbacks?allocator = null)
{
return(new PipelineLayout(this, ref createInfo, ref allocator));
}
// Helper function to create a pipeline layout
private static Vk.PipelineLayout CreateLayout(Vk.Device device)
{
var lci = new Vk.PipelineLayoutCreateInfo(null, null); // TODO: Check shader to get layout
return(device.CreatePipelineLayout(lci));
}