D3D10_BLEND_DESC

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D10_BLEND_DESC
{
    [MarshalAs(UnmanagedType.Bool)] public bool AlphaToCoverageEnable;
    [MarshalAs(UnmanagedType.ByValArray, ArraySubType = UnmanagedType.Bool, SizeConst = 8)] public bool[] BlendEnable;
    public int SrcBlend;
    public int DestBlend;
    public int BlendOp;
    public int SrcBlendAlpha;
    public int DestBlendAlpha;
    public int BlendOpAlpha;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public byte[] RenderTargetWriteMask;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D10_BLEND_DESC
    <MarshalAs(UnmanagedType.Bool)> Public AlphaToCoverageEnable As Boolean
    <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.Bool, SizeConst:=8)> Public BlendEnable() As Boolean
    Public SrcBlend As Integer
    Public DestBlend As Integer
    Public BlendOp As Integer
    Public SrcBlendAlpha As Integer
    Public DestBlendAlpha As Integer
    Public BlendOpAlpha As Integer
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public RenderTargetWriteMask() As Byte
End Structure

import ctypes
from ctypes import wintypes

class D3D10_BLEND_DESC(ctypes.Structure):
    _fields_ = [
        ("AlphaToCoverageEnable", wintypes.BOOL),
        ("BlendEnable", wintypes.BOOL * 8),
        ("SrcBlend", ctypes.c_int),
        ("DestBlend", ctypes.c_int),
        ("BlendOp", ctypes.c_int),
        ("SrcBlendAlpha", ctypes.c_int),
        ("DestBlendAlpha", ctypes.c_int),
        ("BlendOpAlpha", ctypes.c_int),
        ("RenderTargetWriteMask", ctypes.c_ubyte * 8),
    ]

#[repr(C)]
pub struct D3D10_BLEND_DESC {
    pub AlphaToCoverageEnable: i32,
    pub BlendEnable: [i32; 8],
    pub SrcBlend: i32,
    pub DestBlend: i32,
    pub BlendOp: i32,
    pub SrcBlendAlpha: i32,
    pub DestBlendAlpha: i32,
    pub BlendOpAlpha: i32,
    pub RenderTargetWriteMask: [u8; 8],
}

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

type D3D10_BLEND_DESC struct {
	AlphaToCoverageEnable int32
	BlendEnable [8]int32
	SrcBlend int32
	DestBlend int32
	BlendOp int32
	SrcBlendAlpha int32
	DestBlendAlpha int32
	BlendOpAlpha int32
	RenderTargetWriteMask [8]byte
}

type
  D3D10_BLEND_DESC = record
    AlphaToCoverageEnable: BOOL;
    BlendEnable: array[0..7] of BOOL;
    SrcBlend: Integer;
    DestBlend: Integer;
    BlendOp: Integer;
    SrcBlendAlpha: Integer;
    DestBlendAlpha: Integer;
    BlendOpAlpha: Integer;
    RenderTargetWriteMask: array[0..7] of Byte;
  end;

const D3D10_BLEND_DESC = extern struct {
    AlphaToCoverageEnable: i32,
    BlendEnable: [8]i32,
    SrcBlend: i32,
    DestBlend: i32,
    BlendOp: i32,
    SrcBlendAlpha: i32,
    DestBlendAlpha: i32,
    BlendOpAlpha: i32,
    RenderTargetWriteMask: [8]u8,
};

type
  D3D10_BLEND_DESC {.bycopy.} = object
    AlphaToCoverageEnable: int32
    BlendEnable: array[8, int32]
    SrcBlend: int32
    DestBlend: int32
    BlendOp: int32
    SrcBlendAlpha: int32
    DestBlendAlpha: int32
    BlendOpAlpha: int32
    RenderTargetWriteMask: array[8, uint8]

struct D3D10_BLEND_DESC
{
    int AlphaToCoverageEnable;
    int[8] BlendEnable;
    int SrcBlend;
    int DestBlend;
    int BlendOp;
    int SrcBlendAlpha;
    int DestBlendAlpha;
    int BlendOpAlpha;
    ubyte[8] RenderTargetWriteMask;
}