透過網頁讀取PSD後，依圖層輸出PNG檔案
在前面介紹過網頁可以讀取PSD檔案並擷取到該檔案的資訊，接著我們會希望能透過網頁上傳PSD檔之後，依照圖層來輸出圖片，同樣是利用PSD.js來輔助進行，可以透過我們製作的範例頁面來進行輸出測試。
預設輸出效果
透過PSD.js可將PSD內的各圖層輸出成PNG圖檔，亦可轉成Base 64圖檔格式，惟輸出時每個圖檔的尺寸並不會根據整體PSD檔大小來配置。
<!DOCTYPE html>
<html>
<head>
<title>psd.js image example</title>
<style type="text/css">
body, html {
padding: 0;
margin: 0;
}
#dropzone {
width: 500px;
height: 100px;
border: 1px #ababab dashed;
margin: 50px auto;
}
#dropzone p {
text-align: center;
line-height: 100px;
margin: 0;
padding: 0;
}
#image {
text-align: center;
}
</style>
<script type="text/javascript" src="psd.min.js"></script>
</head>
<body>
<div id="dropzone">
<p>Drop PSD here</p>
</div>
<div id="image"></div>
<pre id="data"></pre>
<script type="text/javascript">
(function () {
const PSD = require('psd');
document.getElementById('dropzone').addEventListener('dragover', onDragOver, true);
document.getElementById('dropzone').addEventListener('drop', onDrop, true);
function onDragOver(e) {
e.stopPropagation();
e.preventDefault();
e.dataTransfer.dropEffect = 'copy';
}
function onDrop(e) {
e.stopPropagation();
e.preventDefault();
PSD.fromEvent(e).then(function (psd) {
for (var i = 0; i < psd.layers.length; i ++){
document.getElementById('image').appendChild(psd.layers[i].image.toPng());
}
});
}
}());
</script>
</body>
</html>
依照整體PSD配置進行輸出
我們希望讓每個圖片在輸出後能保時相同的尺寸，也就是依照PSD的畫布大小來輸出每一張圖檔，但在原生PSD.js中並不具備這樣的功能，於是我們透過下述的方式來達成：
- 擷取PSD資訊並將圖檔轉為Base 64格式
- 產生與PSD尺寸大小相同的HTML Canvas
- 將產生的Base 64圖檔，依照原始位置放入Canvas中
- 將Canvas轉成PNG圖檔
可以參考我們製作的範例頁面
<!DOCTYPE html>
<html>
<head>
<title>psd.js image example</title>
<style type="text/css">
body, html {
padding: 0;
margin: 0;
}
#dropzone {
width: 500px;
height: 100px;
border: 1px #ababab dashed;
margin: 50px auto;
}
#dropzone p {
text-align: center;
line-height: 100px;
margin: 0;
padding: 0;
}
#image {
text-align: center;
}
</style>
<script type="text/javascript" src="psd.min.js"></script>
</head>
<body>
<div id="dropzone">
<p>Drop PSD here</p>
</div>
<div id="image"></div>
<pre id="data"></pre>
<script type="text/javascript">
(function () {
const PSD = require('psd');
document.getElementById('dropzone').addEventListener('dragover', onDragOver, true);
document.getElementById('dropzone').addEventListener('drop', onDrop, true);
function onDragOver(e) {
e.stopPropagation();
e.preventDefault();
e.dataTransfer.dropEffect = 'copy';
}
function onDrop(e) {
e.stopPropagation();
e.preventDefault();
PSD.fromEvent(e).then(function (psd) {
const PSDWidth = psd.tree().width;
const PSDHeight = psd.tree().height;
for (var i = 0; i < psd.layers.length; i ++){
const img = new Image();
img.src = psd.layers[i].image.toBase64();
console.log(psd);
const layerWidth = psd.layers[i].width;
const layerHeight = psd.layers[i].height;
const layerLeft = psd.layers[i].left;
const layerTop = psd.layers[i].top;
const canvas = document.createElement("canvas");
canvas.setAttribute('class', "canvas");
canvas.width = PSDWidth;
canvas.height = PSDHeight;
console.log("canvas :", canvas);
img.onload = function(){
canvas.getContext("2d").drawImage(img, layerLeft, layerTop, layerWidth, layerHeight);
document.getElementById('image').appendChild(canvas);
}
}
});
}
}());
</script>
</body>
</html>
PSD檔案輸出限制
1. 無法輸出帶有效果的圖片
在PSD中我們可能會針對圖層套用一些效果，例如：陰影、光暈、筆畫…等等，但在輸出後的圖檔將不會帶有這些效果。
解決方法：透過點陣化圖層效果，即可輸出相對應的圖檔。
2. 無法輸出帶有遮色片效果的圖片
解決方法：將圖層轉為智慧型物件，即可輸出相對應的圖檔。
3. 無法依圖層混合模式輸出圖片
解決方法：無法解決
What’s The Reason Pragmatic Slot Tips Is Fast
Becoming The Hottest Trend Of 2024 무료슬롯 프라그마틱 (Annett)
ozempic buy ozempic ozempic online
Заказать грамотное юридическое сопровождение можно на нашем сайте.
rybelsus cost: cheapest rybelsus pills – rybelsus price
https://ozempic.art/# buy cheap ozempic
https://rybelsus.shop/# semaglutide tablets
Веселые анекдоты
Отдохни и посмейся
https://ozempic.art/# ozempic
A premium male sex doll will give you the freedom to stand against a wallえろ 人形 for example, position on a flat surface such as a bed, on a chair or even in the shower.
Cheap, counterfeit dolls have flooded the marketplace,エロ 人形 and it’s harder than ever to find a trustworthy website.
They simply use too much AI.. but were interesting to look at (from an analytical perspective).エロ 人形
ozempic generic Ozempic without insurance buy ozempic pills online
When I reached out to their customer service rep, Leo,エロ 人形 he swiftly provided me with a comprehensive set of customization options and estimated completion times that other vendors simply couldn’t match. It was a game-changer for me.
The first day of Spring is here. What goodies will the new season bring? This week, エロ 人形sex doll brands released a variety of new heads, bodies, and photosets.
Being worried about what others may think or say can be hugely stressful and えろ 人形that can often mean that others reactions, feelings and opinions take over and become the main focus.
Those habits are hard to unlearn after two years of 人形 エロhearing that close contact should be avoided at all costs.
WM Doll is the most popular sex doll brand in the world, エロ 人形and for good reason. Known for their high quality material and attractive model-like heads,
The fact is, there’s hardly anything you can’t do with a sex doll えろ 人形that you can with a real life partner.
New studies on touch continue to show the importance of physical contact 人形 エロin early development, communication, personal relationships, and fighting disease.”
I love what you guys are usually up too. This sort of clever work
and exposure! Keep up the superb works guys I’ve
included you guys to my blogroll.
Sea robins are fish with ‘the wings of a bird and multiple legs like a crab’
kra cc
Some types of sea robins, a peculiar bottom-dwelling ocean fish, use taste bud-covered legs to sense and dig up prey along the seafloor, according to new research.
Sea robins are so adept at rooting out prey as they walk along the ocean floor on their six leglike appendages that other fish follow them around in the hope of snagging some freshly uncovered prey themselves, said the authors of two new studies published Thursday in the journal Current Biology.
David Kingsley, coauthor of both studies, first came across the fish in the summer of 2016 after giving a seminar at the Marine Biological Laboratory in Woods Hole, Massachusetts. Kingsley is the Rudy J. and Daphne Donohue Munzer Professor in the department of developmental biology at Stanford University’s School of Medicine.
Before leaving to catch a flight, Kingsley stopped at a small public aquarium, where he spied sea robins and their delicate fins, which resemble the feathery wings of a bird, as well as leglike appendages.
“The sea robins on display completely spun my head around because they had the body of a fish, the wings of a bird, and multiple legs like a crab,” Kingsley said in an email.
“I’d never seen a fish that looked like it was made of body parts from many different types of animals.”
Kingsley and his colleagues decided to study sea robins in a lab setting, uncovering a wealth of surprises, including the differences between sea robin species and the genetics responsible for their unusual traits, such as leglike fins that have evolved so that they largely function as sensory organs.
The findings of the study team’s new research show how evolution leads to complex adaptations in specific environments, such as the ability of sea robins to be able to “taste” prey using their quickly scurrying and highly sensitive appendages.
Following the manufacturer’s cleaning guidelines is 人形エロcrucial to maintaining hygiene standards.
ozempic coupon: ozempic coupon – Ozempic without insurance
Профессиональный сервисный центр по ремонту серверов в Москве.
Мы предлагаем: ремонт сервера
Наши мастера оперативно устранят неисправности вашего устройства в сервисе или с выездом на дом!
rybelsus price: semaglutide tablets – semaglutide online
14 Savvy Ways To Spend Leftover Espresso Machines Budget espresso coffee machines uk (https://www-coffeee-uk51249.luwebs.com)
Сервисный центр предлагает ремонт кондиционера dantex на дому мастер по ремонту кондиционера dantex
The realism in texture, size, and weight positions these real dolls as an ideal 人形エロchoice for those seeking an authentic and personalized experience.
See What Treadmill Shop Near Me Tricks The Celebs Are Using Treadmill Shop Near Me (http://Mokkei-Entertainment.Com)
realistic silicone dolls provide a compelling solution.人形エロ The authentic replication of human form, coupled with substantial weight, offers users a heightened sense of pleasure.