mike-neko

## UIImage+Grayscale.swift
extension UIImage {
    func rgb2GrayScale() -> UIImage? {
        let rect = CGRect(x: 0, y: 0, width: size.width, height: size.height)
        guard let context = CGContext(data: nil,
                                      width: Int(size.width),
                                      height: Int(size.height),
                                      bitsPerComponent: 8,
                                      bytesPerRow: 0,
                                      space: CGColorSpaceCreateDeviceGray(),
                                      bitmapInfo: CGImageAlphaInfo.none.rawValue),

## ViewController.swift
import MetalKit

struct FrameUniforms {
    var projectionViewMatrinx: matrix_float4x4
    var normalMatrinx: matrix_float3x3
}

class ViewController: NSViewController, MTKViewDelegate {
    private let defaultCameraMatrix = Matrix.lookAt(eye: float3(0, 2, 6), center: float3(), up: float3(0, 1, 0))


## Shader.metal
#include <metal_stdlib>
using namespace metal;

#define lightDirection float3(1, -4, -5)

struct VertexInput {
    float3      position    [[ attribute(0) ]];
    float3      normal      [[ attribute(1) ]];
    float2      texcoord    [[ attribute(2) ]];
};

## provisioning.swift
guard let url = Bundle.main.url(forResource: "embedded", withExtension: "mobileprovision") else {
    return
}

guard let data = try? Data(contentsOf: url),
      let start = "<?xml".data(using: .utf8),
      let end = "</plist>".data(using: .utf8)
      let startRange = data.range(of: start),
      let endRange = data.range(of: end) else {
    return

## multipart.swift
let CRLF = "\r\n"
let fileData = try! Data(contentsOf: URL(string: "ローカルのパス")!)
let filename = "test.txt"   // ファイル名
let formName = "filename"   // formでのファイルのname
let type = "text/plain"     // ファイルのタイプ
let titleData = "hoge"      // 入力されたタイトルデータ
let titleName = "title"     // formでのタイトルのname

let boundary = String(format: "----iOSURLSessionBoundary.%08x%08x", arc4random(), arc4random())

## multipart.html
<!DOCTYPE html>
<html lang="jp">
<head>
    <meta charset="UTF-8">
    <title>アップロード</title>
</head>
<body>
<form name="upload">
    タイトル <input name="title">
    <br>

## P2PConnectivity.swift
import MultipeerConnectivity

class P2PConnectivity: NSObject, MCSessionDelegate,
    MCNearbyServiceAdvertiserDelegate, MCNearbyServiceBrowserDelegate {

    static let manager = P2PConnectivity()

    var state = MCSessionState.notConnected {
        didSet {
            stateChangeHandler?(state)

## apns.php
require 'vendor/autoload.php';

use GuzzleHttp\Client;
use GuzzleHttp\Pool;

$tokenList = [
    'a72d4aa72b3e506e8970f5d07feb95c4f7cb598c955115eca0b6132f38b5cb1e',
    ...
];

## guzzle.php
use GuzzleHttp\Client;
use GuzzleHttp\Pool;

$urls = [
    'https://example.com/1',
    'https://example.com/2',
    ...
];

$client = new Client();

## NotificationCenter+enum.swift
enum NotificationKey: String {
    // ここで使いたい名前を一元管理
    case ChangeStatus
}

extension NotificationCenter {
    func post(key: NotificationKey, object: Any? = nil) {
        post(Notification(key: key, object: object))
    }
	extension UIImage {
	func rgb2GrayScale() -> UIImage? {
	let rect = CGRect(x: 0, y: 0, width: size.width, height: size.height)
	guard let context = CGContext(data: nil,
	width: Int(size.width),
	height: Int(size.height),
	bitsPerComponent: 8,
	bytesPerRow: 0,
	space: CGColorSpaceCreateDeviceGray(),
	bitmapInfo: CGImageAlphaInfo.none.rawValue),
	import MetalKit

	struct FrameUniforms {
	var projectionViewMatrinx: matrix_float4x4
	var normalMatrinx: matrix_float3x3
	}

	class ViewController: NSViewController, MTKViewDelegate {
	private let defaultCameraMatrix = Matrix.lookAt(eye: float3(0, 2, 6), center: float3(), up: float3(0, 1, 0))
	#include <metal_stdlib>
	using namespace metal;

	#define lightDirection float3(1, -4, -5)

	struct VertexInput {
	float3 position [[ attribute(0) ]];
	float3 normal [[ attribute(1) ]];
	float2 texcoord [[ attribute(2) ]];
	};
	guard let url = Bundle.main.url(forResource: "embedded", withExtension: "mobileprovision") else {
	return
	}

	guard let data = try? Data(contentsOf: url),
	let start = "<?xml".data(using: .utf8),
	let end = "</plist>".data(using: .utf8)
	let startRange = data.range(of: start),
	let endRange = data.range(of: end) else {
	return
	let CRLF = "\r\n"
	let fileData = try! Data(contentsOf: URL(string: "ローカルのパス")!)
	let filename = "test.txt" // ファイル名
	let formName = "filename" // formでのファイルのname
	let type = "text/plain" // ファイルのタイプ
	let titleData = "hoge" // 入力されたタイトルデータ
	let titleName = "title" // formでのタイトルのname

	let boundary = String(format: "----iOSURLSessionBoundary.%08x%08x", arc4random(), arc4random())
	<!DOCTYPE html>
	<html lang="jp">
	<head>
	<meta charset="UTF-8">
	<title>アップロード</title>
	</head>
	<body>
	<form name="upload">
	タイトル <input name="title">
	<br>
	import MultipeerConnectivity

	class P2PConnectivity: NSObject, MCSessionDelegate,
	MCNearbyServiceAdvertiserDelegate, MCNearbyServiceBrowserDelegate {

	static let manager = P2PConnectivity()

	var state = MCSessionState.notConnected {
	didSet {
	stateChangeHandler?(state)
	require 'vendor/autoload.php';

	use GuzzleHttp\Client;
	use GuzzleHttp\Pool;

	$tokenList = [
	'a72d4aa72b3e506e8970f5d07feb95c4f7cb598c955115eca0b6132f38b5cb1e',
	...
	];
	use GuzzleHttp\Client;
	use GuzzleHttp\Pool;

	$urls = [
	'https://example.com/1',
	'https://example.com/2',
	...
	];

	$client = new Client();
	enum NotificationKey: String {
	// ここで使いたい名前を一元管理
	case ChangeStatus
	}

	extension NotificationCenter {
	func post(key: NotificationKey, object: Any? = nil) {
	post(Notification(key: key, object: object))
	}