沿邊緣擦除 (Erase Along Edge) Erase Along Edge

素材ID:1800143

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平放橡皮擦,使用參考圖層避免交叉邊緣(有關提示,請參閱頁面) Flatting Eraser that uses a reference layer to avoid crossing edges (see page for tips)

剪輯工作室畫圖允許您使用參考圖層查看邊,並且僅在邊緣的一側繪製。此工具用於清理顏色圖層!

我一直在玩各種填充和平坦工具,我認為它可能更可控,更愉快的擦除使用參考層比顏色。



這塊橡皮在我的平裝工具中包括在我的 Tapioca 數位繪畫畫筆集, 你可以在我的口香糖店找到。

但這是一個基本功能。 任何人都可以通過啟用 [不要交叉參考層線]並設置一些基本設置來製作此畫筆。


別忘了設置參考層!
  1. 選擇線圖圖層。
  2. 按燈塔按鈕以將它設置為參考圖層。
  3. 然後,您可以選擇顏色圖層並使用擦除工具。它將使用參考層來判斷邊緣在哪裡。


為什麼或何時應該這樣擦除?
剪輯工作室油漆為您提供不同的工具,做平底,修復顏色或消除著色錯誤。當一個工具由於線條、邊緣或現有顏色或圖層的設置方式而失敗時,您可以依賴其他工具,以仍為您提供一些便利和控制。

此工具利用剪輯工作室畫圖畫筆的"反溢出"功能,該功能使用邊緣檢測僅繪製邊緣的一側(或在此情況下擦除)。

如果使用此防溢出功能作為平平畫筆,則最終可能會出現充滿孔的單位,這些孔以後必須處理。內線越複雜,這種方法越差。



如果只是繪製一個 Blob,然後擦除外邊緣,則避免內部孔。根據形狀的不同,可以更容易地這樣擦除。


如果還有外部相交線,則可能仍必須手動擦除它們。如果有很多複雜的外線,這甚至可能不是最好的橡皮擦使用。但對於整體單位,特別是在第一階段,這可以節省很多時間。

您可以擦除您知道以較大半徑關閉的零件,或使用較小的半徑仔細擦除,但仍具有避免邊緣的附加好處。

這對於草圖(和粗糙動畫)特別有用,因為您的線條不一定閉合,但您仍希望快速粗略地為它們提供填充。


使用正確的熱鍵,您可以輕鬆地在此和其他橡皮擦和平坦工具之間切換,以快速適應不同的情況。 當我需要快速更改、編輯和清理著色圖層的一小部分時,我經常拉出此橡皮擦。我想自從幾周前我做以來, 它節省了我很多時間。


在某些情況下,對於此類情況(如 [封閉和填充]),有更好、更快的填充/平放工具。但有時,橡皮擦是你需要的。使用不同的工具將給你一些回退的東西,以防其中之一不能很好地工作的情況。



剪輯工作室畫的邊緣檢測不抗鋸齒,因此擦除的邊緣可能最終非常鋸齒狀。如果您以高解析度工作,或者線條完全不透明,這不是什麼大問題。但是,如果您只以 100% 的工作,則可能需要應用"濾鏡>Blur>"[平滑]或輕微的高斯模糊來去除一些粗糙度。

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其邊緣檢測如何工作?
您可以在大多數畫筆中啟用此邊緣檢測功能。該核取方塊在 CSP 1.10 中標記為 [不要交叉參考層線]。如果看不到此選項,則可能需要在 [子工具詳細資訊] 視窗中啟用此選項。



邊緣檢測工作原理像 迷你油漆桶工具,限制在刷子的半徑內。它從中心開始檢查邊緣,並在看到畫筆的邊緣或半徑時停止,然後限制其效果。


如果邊緣未在圓半徑內完成,畫筆的效果將繞至邊的另一側。


有時,如果邊緣足夠透明或足夠輕,它將算作間隙。在這種情況下,畫筆的效果仍將圍繞邊緣的另一側,就像有一個間隙,其中線非常輕。

若要更改此閾值,可以調整 [顏色邊距]。如果希望它停止在邊緣的最淺的線條上,請將它設置為零 (0)。


[區域縮放]按設置的圖元數將效果推過邊緣。這是有用的,所以顏色可以下線和任何柔軟,紋理或抗鋸抗,它有。1 或 2 就足夠了,但在某些情況下,可能需要 5 或 10。

三種 [縮放模式] 確定它如何擴展圖元,這在角或紋理上最明顯。
  • [矩形] 在角上展開為框。
  • [圓形] 在角上展開為圓。
  • [到最暗圖元] 嘗試通過最大面積縮放展開,但檢測到圖元已變為最暗/最不透明時仍停止。 如果線條或邊具有可變的柔和度或厚度,這非常有用 ,但有時填充也可能看起來不完整。

如果邊緣看起來錯誤,請嘗試嘗試不同的設置。


如果要查看圓的中心位置,可以在"游標>游標形狀"下更改"剪輯工作室畫圖"的 [首選項...] 中的游標類型。
"畫筆大小和交叉"將顯示畫筆的半徑為圓,並在中心顯示一個小十字。


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感謝您的支援!
你可以訪問我的商店數百其他畫筆!- @PharanBrush
Clip Studio Paint lets you use a reference layer to see edges and only paint on one side of the edge. This tool uses this for cleaning up color layers!

I've been playing around with various fills and flatting tools and I thought it might be both more controllable and more enjoyable to erase using a reference layer than color with it.



This eraser in included among my flatting tools in my Tapioca Digital Painting Brush Set you can find in my gumroad store.

But this is a basic feature. Anyone can make this brush by just enabling [Do not cross lines of reference layer] and setting some basic settings.


DON'T FORGET TO SET THE REFERENCE LAYER!
  1. Select the lineart layer.
  2. Press the lighthouse button to set it as a reference layer.
  3. Then you can select your color layer and use the erase tool. It will use the reference layer to judge where the edge is.


Why or when should I erase this way?
Clip Studio Paint gives you different tools to do flats, fix colors or erase coloring mistakes. When one tool fails because of how the lines or edges or existing colors or layers are set up, you can have other tools you can rely on to still give you some convenience and control.

This tool takes advantage of Clip Studio Paint's brushes' "Anti-Overflow" feature which uses edge detection to paint (or in this case, erase) only one side of an edge.

If you use this anti-overflow feature as a flatting brush, you can end up with flats that are full of holes that you have to take care of later. The more complicated the inner lines are, the worse this method is.



If you just paint a blob and then erase the outer edges instead, you avoid the inner holes. Depending on the shape, it can be easier to erase like this.


If there are also outer intersecting lines, you may still have to erase them manually. If there are a lot of complex outer lines, this may not even be the best eraser to use. But for things like overall flats, especially in the first stages, this can save a lot of time.

You can erase the parts where you know are closed with a bigger radius, or use a smaller radius to erase carefully but still have the added benefit of avoiding the edges where it can.

This is especially useful for sketches (and rough animation) where your lines aren't necessarily closed but you still want to quickly and roughly give them a fill.


With the right hotkeys, you can easily switch between this and other erasers and flatting tools to quickly adapt to different cases. This eraser is something I pull out quite often when I just quickly need to change, edit and clean up small section of a coloring layer. I imagine it has saved me a lot of time already since I made it a few weeks ago.


In some cases, there are better and faster fill/flatting tools for cases like this like [Enclose and Fill]. But sometimes, the eraser is what you need. Using different tools will give you something to fall back to in case one of them doesn't work well for the situation.



Clip Studio Paint's edge detection isn't antialiased so your erased edges can end up very jagged. This isn't a big problem if you work at high resolutions or your lines are fully opaque. But if you only work at 100%, you may need to apply Filter>Blur>[Smoothing] or a slight gaussian blur to remove some of the roughness.

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How does its edge detection work?
You can enable this edge detection feature in most brushes. The checkbox is labeled [Do not cross lines of reference layer] in CSP 1.10. If you don't see this option, you may need to enable it in the [Sub Tool Detail] window.



The edge detection works like a mini paint bucket tool, confined to the radius of the brush. It starts checking for the edge from the center and stops when it sees an edge or the radius of the brush, then limits its effect there.


If the edge is not complete within the radius of the circle, the effect of the brush goes around to the other side of the edge.


Sometimes, if the edge is transparent or light enough, it will be counted as a gap. In this case, the effect of the brush will still go around the other side of the edge as if there is a gap where the line was very light.

To change this threshold, you can adjust [Color margin]. Set it to zero (0) if you want it to stop at even the lightest lines as part of the edge.


[Area scaling] pushes the effect past the edge by the number of pixels you set. This is useful so the color can go under the lines and any softness, texture or antialiasing that it has. 1 or 2 can be enough but in some cases, 5 or 10 may be required.

The three [Scaling modes] determine how it extends the pixels, which is most noticeable either on corners or textures.
  • [Rectangle] expands at the corners as a box.
  • [Round] expands at corners as a circle.
  • [To darkest pixel] tries to expand by the maximum area scaling but still stops when it detects that the pixel has become its darkest/most opaque. This can be useful if the lines or edge has variable softness or thickness, but sometimes the fill can also look incomplete.

If the edges look wrong, try experimenting with different settings.


 
If you want to see where the center of the circle is, you can change the cursor type in Clip Studio Paint's [Preferences...] under Cursor>Shape of Cursor.
"Brush size and cross" will show the radius of the brush as a circle, and a small cross in the center.


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Thanks for your support!
You can visit my store for hundreds of other brushes! - @PharanBrush

素材ID:1800143

公開日期 : 3 years ago

更新日期 : 3 years ago

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