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D3D11_RENDER_TARGET_BLEND_DESC1

構造体
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サイズx64: 40 バイト / x86: 40 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールド型サイズx64x86説明
BlendEnableBOOL4+0+0このレンダーターゲットでブレンドを有効にするか。TRUEで有効。LogicOpEnableと同時に有効化はできない。
LogicOpEnableBOOL4+4+4このレンダーターゲットで論理演算を有効にするか。TRUEで有効。BlendEnableと同時に有効化はできない。
SrcBlendD3D11_BLEND4+8+8RGB成分のソース側ブレンド係数を示すD3D11_BLEND列挙値。
DestBlendD3D11_BLEND4+12+12RGB成分のデスティネーション側ブレンド係数を示すD3D11_BLEND列挙値。
BlendOpD3D11_BLEND_OP4+16+16RGB成分のブレンド演算を示すD3D11_BLEND_OP列挙値。
SrcBlendAlphaD3D11_BLEND4+20+20アルファ成分のソース側ブレンド係数を示すD3D11_BLEND列挙値。
DestBlendAlphaD3D11_BLEND4+24+24アルファ成分のデスティネーション側ブレンド係数を示すD3D11_BLEND列挙値。
BlendOpAlphaD3D11_BLEND_OP4+28+28アルファ成分のブレンド演算を示すD3D11_BLEND_OP列挙値。
LogicOpD3D11_LOGIC_OP4+32+32適用する論理演算を示すD3D11_LOGIC_OP列挙値。LogicOpEnableがTRUEのとき有効。
RenderTargetWriteMaskBYTE1+36+36書き込みを許可するカラーチャネルを示すD3D11_COLOR_WRITE_ENABLEビットマスク。

各言語での定義

#include <windows.h>

// D3D11_RENDER_TARGET_BLEND_DESC1  (x64 40 / x86 40 バイト)
typedef struct D3D11_RENDER_TARGET_BLEND_DESC1 {
    BOOL BlendEnable;
    BOOL LogicOpEnable;
    D3D11_BLEND SrcBlend;
    D3D11_BLEND DestBlend;
    D3D11_BLEND_OP BlendOp;
    D3D11_BLEND SrcBlendAlpha;
    D3D11_BLEND DestBlendAlpha;
    D3D11_BLEND_OP BlendOpAlpha;
    D3D11_LOGIC_OP LogicOp;
    BYTE RenderTargetWriteMask;
} D3D11_RENDER_TARGET_BLEND_DESC1;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D11_RENDER_TARGET_BLEND_DESC1
{
    [MarshalAs(UnmanagedType.Bool)] public bool BlendEnable;
    [MarshalAs(UnmanagedType.Bool)] public bool LogicOpEnable;
    public int SrcBlend;
    public int DestBlend;
    public int BlendOp;
    public int SrcBlendAlpha;
    public int DestBlendAlpha;
    public int BlendOpAlpha;
    public int LogicOp;
    public byte RenderTargetWriteMask;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D11_RENDER_TARGET_BLEND_DESC1
    <MarshalAs(UnmanagedType.Bool)> Public BlendEnable As Boolean
    <MarshalAs(UnmanagedType.Bool)> Public LogicOpEnable 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
    Public LogicOp As Integer
    Public RenderTargetWriteMask As Byte
End Structure
import ctypes
from ctypes import wintypes

class D3D11_RENDER_TARGET_BLEND_DESC1(ctypes.Structure):
    _fields_ = [
        ("BlendEnable", wintypes.BOOL),
        ("LogicOpEnable", wintypes.BOOL),
        ("SrcBlend", ctypes.c_int),
        ("DestBlend", ctypes.c_int),
        ("BlendOp", ctypes.c_int),
        ("SrcBlendAlpha", ctypes.c_int),
        ("DestBlendAlpha", ctypes.c_int),
        ("BlendOpAlpha", ctypes.c_int),
        ("LogicOp", ctypes.c_int),
        ("RenderTargetWriteMask", ctypes.c_ubyte),
    ]
#[repr(C)]
pub struct D3D11_RENDER_TARGET_BLEND_DESC1 {
    pub BlendEnable: i32,
    pub LogicOpEnable: i32,
    pub SrcBlend: i32,
    pub DestBlend: i32,
    pub BlendOp: i32,
    pub SrcBlendAlpha: i32,
    pub DestBlendAlpha: i32,
    pub BlendOpAlpha: i32,
    pub LogicOp: i32,
    pub RenderTargetWriteMask: u8,
}
import "golang.org/x/sys/windows"

type D3D11_RENDER_TARGET_BLEND_DESC1 struct {
	BlendEnable int32
	LogicOpEnable int32
	SrcBlend int32
	DestBlend int32
	BlendOp int32
	SrcBlendAlpha int32
	DestBlendAlpha int32
	BlendOpAlpha int32
	LogicOp int32
	RenderTargetWriteMask byte
}
type
  D3D11_RENDER_TARGET_BLEND_DESC1 = record
    BlendEnable: BOOL;
    LogicOpEnable: BOOL;
    SrcBlend: Integer;
    DestBlend: Integer;
    BlendOp: Integer;
    SrcBlendAlpha: Integer;
    DestBlendAlpha: Integer;
    BlendOpAlpha: Integer;
    LogicOp: Integer;
    RenderTargetWriteMask: Byte;
  end;
const D3D11_RENDER_TARGET_BLEND_DESC1 = extern struct {
    BlendEnable: i32,
    LogicOpEnable: i32,
    SrcBlend: i32,
    DestBlend: i32,
    BlendOp: i32,
    SrcBlendAlpha: i32,
    DestBlendAlpha: i32,
    BlendOpAlpha: i32,
    LogicOp: i32,
    RenderTargetWriteMask: u8,
};
type
  D3D11_RENDER_TARGET_BLEND_DESC1 {.bycopy.} = object
    BlendEnable: int32
    LogicOpEnable: int32
    SrcBlend: int32
    DestBlend: int32
    BlendOp: int32
    SrcBlendAlpha: int32
    DestBlendAlpha: int32
    BlendOpAlpha: int32
    LogicOp: int32
    RenderTargetWriteMask: uint8
struct D3D11_RENDER_TARGET_BLEND_DESC1
{
    int BlendEnable;
    int LogicOpEnable;
    int SrcBlend;
    int DestBlend;
    int BlendOp;
    int SrcBlendAlpha;
    int DestBlendAlpha;
    int BlendOpAlpha;
    int LogicOp;
    ubyte RenderTargetWriteMask;
}

HSP用 定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; D3D11_RENDER_TARGET_BLEND_DESC1 サイズ: 40 バイト(x64)
dim st, 10    ; 4byte整数×10(構造体サイズ 40 / 4 切り上げ)
; BlendEnable : BOOL (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; LogicOpEnable : BOOL (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; SrcBlend : D3D11_BLEND (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; DestBlend : D3D11_BLEND (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; BlendOp : D3D11_BLEND_OP (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; SrcBlendAlpha : D3D11_BLEND (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; DestBlendAlpha : D3D11_BLEND (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; BlendOpAlpha : D3D11_BLEND_OP (+28, 4byte)  st.7 = 値  /  値 = st.7   (lpoke/lpeek も可)
; LogicOp : D3D11_LOGIC_OP (+32, 4byte)  st.8 = 値  /  値 = st.8   (lpoke/lpeek も可)
; RenderTargetWriteMask : BYTE (+36, 1byte)  poke st,36,値  /  値 = peek(st,36)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global D3D11_RENDER_TARGET_BLEND_DESC1
    #field bool BlendEnable
    #field bool LogicOpEnable
    #field int SrcBlend
    #field int DestBlend
    #field int BlendOp
    #field int SrcBlendAlpha
    #field int DestBlendAlpha
    #field int BlendOpAlpha
    #field int LogicOp
    #field byte RenderTargetWriteMask
#endstruct

stdim st, D3D11_RENDER_TARGET_BLEND_DESC1        ; NSTRUCT 変数を確保
st->BlendEnable = 100
mes "BlendEnable=" + st->BlendEnable