D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
{
    public ulong StartAddress;
    public ulong StrideInBytes;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC
{
    public ulong Transform3x4;
    public int IndexFormat;
    public int VertexFormat;
    public uint IndexCount;
    public uint VertexCount;
    public ulong IndexBuffer;
    public D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE VertexBuffer;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
    Public StartAddress As ULong
    Public StrideInBytes As ULong
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC
    Public Transform3x4 As ULong
    Public IndexFormat As Integer
    Public VertexFormat As Integer
    Public IndexCount As UInteger
    Public VertexCount As UInteger
    Public IndexBuffer As ULong
    Public VertexBuffer As D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
End Structure

import ctypes
from ctypes import wintypes

class D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE(ctypes.Structure):
    _fields_ = [
        ("StartAddress", ctypes.c_ulonglong),
        ("StrideInBytes", ctypes.c_ulonglong),
    ]

class D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC(ctypes.Structure):
    _fields_ = [
        ("Transform3x4", ctypes.c_ulonglong),
        ("IndexFormat", ctypes.c_int),
        ("VertexFormat", ctypes.c_int),
        ("IndexCount", wintypes.DWORD),
        ("VertexCount", wintypes.DWORD),
        ("IndexBuffer", ctypes.c_ulonglong),
        ("VertexBuffer", D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE),
    ]

#[repr(C)]
pub struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE {
    pub StartAddress: u64,
    pub StrideInBytes: u64,
}

#[repr(C)]
pub struct D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC {
    pub Transform3x4: u64,
    pub IndexFormat: i32,
    pub VertexFormat: i32,
    pub IndexCount: u32,
    pub VertexCount: u32,
    pub IndexBuffer: u64,
    pub VertexBuffer: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE,
}

import "golang.org/x/sys/windows"

type D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE struct {
	StartAddress uint64
	StrideInBytes uint64
}

type D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC struct {
	Transform3x4 uint64
	IndexFormat int32
	VertexFormat int32
	IndexCount uint32
	VertexCount uint32
	IndexBuffer uint64
	VertexBuffer D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
}

type
  D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE = record
    StartAddress: UInt64;
    StrideInBytes: UInt64;
  end;

  D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC = record
    Transform3x4: UInt64;
    IndexFormat: Integer;
    VertexFormat: Integer;
    IndexCount: DWORD;
    VertexCount: DWORD;
    IndexBuffer: UInt64;
    VertexBuffer: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE;
  end;

const D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE = extern struct {
    StartAddress: u64,
    StrideInBytes: u64,
};

const D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC = extern struct {
    Transform3x4: u64,
    IndexFormat: i32,
    VertexFormat: i32,
    IndexCount: u32,
    VertexCount: u32,
    IndexBuffer: u64,
    VertexBuffer: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE,
};

type
  D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE {.bycopy.} = object
    StartAddress: uint64
    StrideInBytes: uint64

  D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC {.bycopy.} = object
    Transform3x4: uint64
    IndexFormat: int32
    VertexFormat: int32
    IndexCount: uint32
    VertexCount: uint32
    IndexBuffer: uint64
    VertexBuffer: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE

struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
{
    ulong StartAddress;
    ulong StrideInBytes;
}

struct D3D12_RAYTRACING_GEOMETRY_TRIANGLES_DESC
{
    ulong Transform3x4;
    int IndexFormat;
    int VertexFormat;
    uint IndexCount;
    uint VertexCount;
    ulong IndexBuffer;
    D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE VertexBuffer;
}