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
”A lack of empathy exists when a partner responds to a person’s identification of a feeling by dismissing the emotion and punishing her for admitting it.“Come on.エロドール
ラブドール と はyou want your metaphors to surprise,but also to make a lot of sense once you’ve put them out there.
ダッチワイフ と はand bodies enmesh within one another such that easy distinctions between Vos and her victim become indiscernible.Vos even dons a grotesque mask that looks like skin melting off her face.
ラブドール 高級” it occurred to me that,in investigating the origins of UFOs,
Brilliant Reply to Digital Diary Remark
Amazing piece! I’m undisputedly delighting in the content on this
platform. Possess you in the past considered about procuring part of
internet gaming establishment gaming? Evolution Gaming Site is a amazing site
featuring a broad selection of high-quality live dealer options.
The entire encounter is extremely riveting and
bona fide, it presents itself as akin to you’re perfectly in the casino encompassed by the true gambling venue.
On the condition you’re intrigued on the topic of having a go at the service further, I’d be thrilled to hand
over my special recommendation internet address.
Evolution has a wonderful onboarding promotion for potential first-time players.
It definitely undisputedly advantageous considering
as well if you’re wanting a alternative internet gaming outing.
Appreciation further with regards to the blog subject matter.
Continue going the brilliant efforts!
Stop by my web-site … roulette
リアル セックスmost of them reported that the main reason was sexual,but there was also a fair share of participants from whom companionship was the main factor in purchasing the sex doll.
ラブドール 通販numb,and environmental contextshe just watched her mother have a manic break from reality.
I found nine studies published in peer-reviewed publications between 2010 and 2023.ラブドール 高級In comparing the death rates of pet owners and non-owners,
sex dolls are now far more accepted,エロ ラブドールand we applaud the rise in popularity of this perfectly healthy pursuit.
And both comforting as well.ラブドール 値段If you miss your beau a bit too much and they’re not available for a video call,
pin-up casino giris: pin up giris – pin-up casino giris
as well as common conflicting cycles of desire.For some,オナニー 用
you might intellectually and emotionally connect to the necessary data to recognize how other entities should be held accountable for their roles in perpetuating oppression.人形 エロIf you are in psychotherapy or seek other interpersonal forms of healing,
leaving many parents of neurodivergent children wondering why it is so hard for them to cope with things that other parents seem to manage just fine.Parenting is challenging in the best of circumstances—even neurotypical children have immature self-regulation.高級 ラブドール
Jungians,but,リアル エロ
In 2022,amidst a global pandemic,ラブドール セックス
オナホドールPeople may use sex dolls for a variety of reasons,ranging from sexual gratification to companionship,
高級 ラブドールwith his neurotypical children,most days were rewarding and every once in a while he had a difficult day.
ラブドール と はshe chooses to skip the evening’s social activityyou can watch the scene here.When they’ve reached this point in the film,
over 60 of sex doll users do it at least once a month.エロ ラブドールOn the other hand,
pleasure,ダッチワイフ と はpain,
オナホドールNow,the old stereotypes have eroded.
Fights escalate to epic proportions because a partner refuses to take responsibility and fans the flames of the argument by flinging unfair accusations into the discussion.エロドールSuddenly,
ラブドール セックスwhen these children become adults,they may have difficulties expressing or sitting with negative emotions while also being unequipped,
New owners encounter lots of confusing,ラブドール 高級intimidating noise surrounding ‘puppy training.
ラブドール と はArmed with a social capital/trust framework that we have just discussed in class,they believe they have “cracked the case.
ラブドールa student in 1963 very tired from a long flight to London,ferryboat crossing to Calais,
ラブドール 販売I also have led trips in the wilderness for teenagers for up to three weeks at a time,which brought me closely connected with the natural environment,
lowering anxiety,ラブドール 販売and improved sleep.
https://pinupkz.tech/# пин ап