Painting entire areas. Paint Bucket Tool

Paint.NET is simple in every way. Its tools, although limited, allow you to solve a number of problems when working with images.

The Paint.NET window, in addition to the main work area, has a panel that includes:

• tabs with the main functions of the graphic editor;
• frequently used actions (create, save, cut, copy, etc.);
• parameters of the selected tool.

You can also enable the display of auxiliary panels:

• tools;
• magazine;
• layers;
• palette.

To do this, you need to make the corresponding icons active.

Now let's look at the basic actions that you can perform in Paint.NET.

Creating and opening images

Open the tab "File" and click on the desired option.

Similar buttons are located on the working panel:

When opening, you need to select an image on your hard drive, and when creating it, a window will appear where you need to set the parameters of the new image and click "OK".

Please note that the image size can be changed at any time.

Basic image manipulation

During the editing process, the image can be visually enlarged, reduced, aligned to the window size, or returned actual size. This is done through the tab "View".

Or use the slider at the bottom of the window.

In the tab "Image" there is everything you need to change the size of the picture and canvas, as well as flip or rotate it.

Any actions can be canceled and returned via "Edit".

Or using the buttons on the panel:

Selecting and cropping

There are 4 tools available to select a specific area of ​​the picture:

• "Select a rectangular area";
• “Selecting an oval (round) shaped area”;
• "Lasso"– allows you to capture an arbitrary area by tracing it along the contour;
• "Magic wand"– automatically selects individual objects in the image.

Each selection option works in different modes, such as adding or subtracting from the selection.

To select the entire image, click CTRL+A.

Further actions will be performed directly in relation to the selected area. Via tab "Edit" you can cut, copy and paste the selection. Here you can completely delete this area, fill it, invert the selection, or cancel it.

Some of these tools are displayed on the working panel. This includes a button "Crop by Selection", after clicking on it, only the selected area will remain on the image.

In order to move the selected area, Paint.NET has a special tool.

By using the selection and cropping tools wisely, you can create a transparent background in your pictures.

Drawing and Filling

Tools for drawing "Brush", "Pencil" And "Cloning brush".

Working with "Brush", You can change its width, hardness and fill type. Use the panel to select a color "Palette". To draw a picture, hold down the left mouse button and move "Brush" on the canvas.

By holding the right button, you will draw with an additional color "Palettes".

By the way, the main color "Palettes" can be similar to the color of any point in the current drawing. To do this, simply select a tool "Pipette" and click on the place where you want to copy the color.

"Pencil" has a fixed size in 1px and customization options "Blend Mode". Otherwise its use is similar "Brushes".

"Cloning brush" allows you to select a point in the image ( Ctrl+LMB) and use it as a source for drawing in another area.

By using "Fills" You can quickly paint individual elements of the image with the specified color. Except type "Fills", it is important to correctly adjust its sensitivity so that unnecessary areas are not captured.

For convenience, the necessary objects are usually selected and then filled.

Text and Shapes

To apply an inscription to an image, select the appropriate tool, specify the font parameters and color in "Palette". After that, click on the desired place and start entering.

When drawing a straight line, you can determine its width, style (arrow, dotted line, dash, etc.), as well as the fill type. Color, as usual, is selected in "Palette".

If you pull the blinking dots on the line, it will bend.

Shapes are inserted in Paint.NET in a similar way. The type is selected from the toolbar. Using markers along the edges of the figure, its size and proportions change.

Notice the cross next to the figure. With it, you can drag inserted objects throughout the drawing. The same goes for text and lines.

Correction and effects

In the tab "Correction" There are all the necessary tools for changing color tone, brightness, contrast, etc.

Accordingly, in the tab "Effects" You can select and apply to your image one of the filters that are found in most other graphic editors.

Saving an image

When you have finished working in Paint.NET, you must remember to save the edited picture. To do this, open the tab "File" and press "Save".

Or use the icon on the work panel.

The image will be saved in the location from which it was opened. Moreover, the old option will be deleted.

To set file parameters yourself and not replace the source, use "Save as".

You can choose the save location, specify the image format and its name.

The principle of work in Paint.NET is similar to more advanced graphic editors, but there is not such an abundance of tools and it is much easier to understand everything. Therefore, Paint.NET is a good option for beginners.

Probably every user of a personal computer from time to time has to deal with the need to work with photographs or pictures. Of course, on the PC of advanced users there is probably the famous Photoshop, in which you can do any manipulation with the image. But what should those who do not have this program or who do not know how to use it do? The easiest way out of this situation is to use standard Paint. In some cases, it can successfully replace more professional and complex programs. In this article you will find answers to questions about whether to remove it from Paint or change it to something else.

An easy way to change the background

We will describe how to change the background in Paint using the greenscreening method (that is, the “green screen” method). Regardless of whether you need to remove the background of the image or replace it with a solid fill (pattern), you can do this using the above method. Please note that this describes changing the background not in standard Paint, but in Paint.NET, which does not come with standard applications, and must be downloaded and installed separately.

Beginning of work

Before you change the transparent background in Paint Windows 7, you should open the image that you will be adjusting. This is done by right-clicking on the file and selecting the appropriate item in the drop-down menu (Open with - Paint). Please note that compatible formats include BMP, JPFG and GIF; others will not work.

If the image is larger, you need to go to the lower left corner and make an 800% increase by clicking on the magnifying glass located on the toolbar and selecting the number 8.

Selecting a color palette and drawing the outline of the image

On the color palette, you should make a choice of yellow-green (also called lime) color. This is usually chosen because a contrasting color with respect to the rest of the picture is needed, and the selected tone is found quite rarely in images.

After this, using the Line tool, select the object that will be cut out. If the image is placed on a white background, you can use the “Pencil” to fill in the missing pixels. This will cause a wide green line to appear around the image.

Next, you need to right-click on the lime color and use the Select tool to outline the rectangular areas of the background color. This should be done carefully, trying not to enter the object. There is no need to worry too much about the extra triangles remaining around; they are removed later using the Eraser tool. After activating it, you need to select the smallest possible square in the menu that appears.

After all the manipulations, you get an object with a green screen around it. If you are interested in how to change the background in Paint, then you need to zoom out to 100 percent (1 in the zoom menu) and click on the paint bucket in the panel (Color Fill tool). Then select the desired color in the palette and click anywhere on the green background. After this, the background will become different.

Move an image to a new background

In order to move an image to a different background, you need to select White color and use the Fill tool to paint over the entire lime background. After this, press the key combination “Ctrl+A” - and the second (lower) button on the one that pops up is activated. After making sure that the new background has opened in another program window, you need to copy the image (key combination Ctrl+C) and paste it into this second window (key combination Ctrl+V). The work is ready! All that remains is to save it.

A few nuances

When editing detailed images, it will be much easier to work if you zoom in on the image. This can be done by selecting the “Scale” sub-item in the “View” menu or simply clicking the “Zoom in” button located on the ribbon.

Please note that larger image sizes will require more tracing time. To reduce the size of the picture, press “Ctrl+A” and drag the marker located at the bottom left up. It is important to maintain proportions so that the image does not turn out distorted.

During the work, errors will inevitably occur, and therefore you will have to edit the line. In order to be able to quickly cancel previous actions, it is recommended to constantly keep your fingers on the “Ctrl+Z” key combination.

If the image has a curved border, it is advisable to use the Curve tool. To do this, click the corresponding button on the toolbar, draw a straight line from the beginning to the end of the border section, which then needs to be pulled to the left or right, describing a curve.

In order for the greenscreening method to work, in Paint Winwows 7 a transparent background must be set in the settings for inserts. If you do not set this setting, the background will be added from the original image. The Insertion Settings control panel will appear on the left side of the image you are editing, below the main panel, when one of the selection tools is used.

Removing the background

If there is a need to transfer an object to another background, then you inevitably have to face the question of how to remove the background in Paint. This is done quite simply:

• using the “Magic Wand” tool to select the background;
• the selected part is deleted using the Delete button or the “Clear Selection” command from the “Edit” menu, as a result of which a background in the form of a “chessboard” appears, conditionally showing transparency;
• The resulting image is saved (preferably in GIF), which can later be used at your discretion.

Step-by-step instructions in Paint: how to make a transparent background

Step one. In the “File” menu, select “Open” and click “Browse” to open the desired image.

Step two. Before you paint, you need to select the “Magic Wand” in the toolbar and set its sensitivity to 50 percent. For complex backgrounds, sensitivity should be set at 25-40 percent.

Step three. You need to click the “Magic Wand” on white background, which then turns pale blue.

Step four. It is necessary to delete the background selected in this way using the Delete key on the keyboard or through the “Edit” menu - the “Clear selection” item.

As a result, the background will become transparent, although in Paint it will have a checkerboard coloring. However, the work on how to make a transparent background in Paint does not end there.

Step six. The resulting image with a transparent background must be saved by selecting “Save” in the “File” menu and specifying the file name, and selecting the required format (PNG or GIF) in the drop-down list.

Conclusion

We looked at how to make a transparent background in Paint if you don't have Photoshop at hand. Despite the apparent complexity, even inexperienced users can cope with this. With due attention and accuracy, the result will be in no way inferior to work done in Photoshop.

To watch the video tutorial, click on the miniature screen.

You will learn:

• That you can fill it not only with color, but also with texture.
• How to use Define Pattern to create a pattern fill.
• How Content Aware fill works in CS5.
• How to add clouds to a photo with a broken sky.
• How to use the Gradient Editor window.
• How to add sunset colors to the sky and create your own gradients.
• How to create patterns using a gradient.
• How to add a rainbow to an image using a gradient.

The Paint Bucket tool fills an image or selection with a foreground color or texture. Key for quick call – G.

Fill(Fill)- There are two types: Foreground(Foreground Color/Main Color) - the main color and Pattern(Sample/pattern/regular)- pattern, texture. For some reason, in Russian CS4 and CS5 were translated as regular.When selecting this parameter, the image will be filled with a pattern, which you can select from the list or load new sets by clicking on the arrow in the upper right corner.

Mode(Blend Mode)- pixels change depending on the selected mode. The textbook has five lessons that talk about each mode in great detail. Opacity(Opacity)- fill opacity;

Tolerance– from 0 to 255. At 0, only pixels that exactly match in color will be painted over, at 255 - the entire image.

Anti- aliased(Smoothing)- softening the unevenness and roughness of the edges of the fill;

Contiguous(Adjacent)– If you check this box, only pixels adjacent in color will be filled. If you uncheck the box, the pixels in the entire image will be filled in.

If you don't want to fill the transparent areas of the layer, click on it in the Layers palette.

Creation own pattern.

To create your own pattern, select a rectangular area in the image, select the Edit command - Define Pattern, enter a name and click OK. Deselect the area. The created pattern can be found at the very end of the list in the pattern selection panel.

Fill Content Aware.

This tool can be considered one of the main achievements of the version developers C.S.5 . It replaces in one motion several steps that previously had to be performed to remove unnecessary areas in the image. In most cases, the background is restored as if nothing was blocking it.

Draw a lasso tool around the object you want to remove from the image. For best results, the selection should cover the background area slightly.

Menu Edit(Editing) – Fill(Perform Fill). In the appeared
window, select . Replacement occurs by random selection. Therefore, if you are not satisfied with the result, cancel the fill Ctrl + Z and repeat it again. Or after filling according to the content, deselect Ctrl + D and circle new site, which the program filled in incorrectly.

Compare, in the middle picture the person was removed using the tool Patch(Patch), and in the picture on the right using a content-based fill:

It often happens that when panoramas are stitched together, white and black edges remain. Select them with the Magic wand tool. Then fill based on the content. The program itself will fill in the missing pieces.

The possibilities for a new fill are not limitless. For example, you won't be able to remove a radiator from a photo if you just select it and use the Content Aware fill tool.

You will have to additionally protect the person with a mask. You can learn in detail how to work with masks in the lessons on masks. In my textbook, three lessons are devoted to this topic. Now I'll just briefly tell you how to do this: Create a copy of the background layer. For convenience, turn off the visibility of the background by clicking on the eye icon. Click on the mask thumbnail in the Layers palette. Select the black Brush tool. Paint the lower body and arms. Switch to the layer thumbnail. Go to the menu Edit – Fill. In the window that opens, select Content Aware and click OK. Turn on the visibility of the bottom layer and flatten the layers.

The scope of application of this tool is very wide. This is both the creation of shadow and adding sunset colors to the sky, and creating a smooth transition from one design to another using a gradient mask, etc. etc. A smooth transition of colors is created automatically; you need to set the extreme colors. These colors are set as Foreground (Front color plan) And Backround(Background color). You can find this tool in conjunction with Paint Bucket.

Let's look at the options panel:

Gradient- creates a fill with a smooth transition between several colors.

There are five types of gradients:

Mode - pixels change depending on the selected mode. Lessons 16 through 20 cover each in great detail.

Opacity - gradient opacity;

Dither (Color dilution) - imitate large quantity colors;

Reverse - geometrically flip the gradient;

Transparency - use transparency.

Many good and different gradients

Click the arrow in the upper right corner. A list will open in which
located additional sets gradients. Choose any of them.
A window will appear in which you need to click Add(Add), if you want to load new gradients, leaving the old ones in place, or click OK and then the new ones will load instead of the old ones.

Also in this list there is an opportunity to download additional gradients (for example, downloaded from the Internet to the Program Files\Adobe\Adobe Photoshop CS….\Presets\ Gradient folder).

Gradient Editor Window

To open this window, double-click on the gradient sample in the tool options menu.

In this window you can configure a gradient fill or select from the list Presets. Clicking the button Load… (Load…), you can load gradient sets (file extension .grd) or use the Save.. button to save your own gradient set. In order for the gradient you created to appear in the Presets window, give it a name in the Name field and click the New button.

Name– this field indicates the name of the selected gradient. If you change the settings, the name will change to Custom and can be changed for later saving;

Gradient Type – You can choose from two options: Solid and Noise.

Solid – creates a smooth transition between colors;

Noise – the gradient will appear as a random combination of lines of any colors. Clicking the other option button will load the next random variation of colored noise. Transitions between colors are noisy and the lower part of the window changes:

You can adjust the Smoothness. At zero, the gradient becomes smooth. At 50% you get blurriness and at 100% you are guaranteed stripes of all the colors of the rainbow. There are other settings as well. You can adjust colors by channel in different
color models (RGB, HSB and LAB). You can limit colors and enable transparency.

– sets the degree of smoothness of the gradient.
The lower this value, the sharper the transitions between colors;

Color– sets the color of the selected color limiter;

Location – To numerically set the position of the slider. Color limiter location (0 to 100%). You can set the exact middle by setting the slider to 50

At the top of the color bar are the gradient transparency sliders. To add a new marker, move the mouse cursor to the top of the strip and click the mouse in the desired place. You can change the opacity of the gradient at this point by decreasing the corresponding item in the Stops section. To delete a marker, you need to mark it with the cursor and click on the Delete button. How to determine whether the desired marker is selected for editing? Very simple! The tip of the selected marker turns black.

In the same way, we add sliders at the bottom of the color bar, where the transition sliders between colors are located. Once you add a slider to a color bar, it becomes active and you can assign a different color to it by clicking the Color box. Midpoint indicators (small diamonds) are also located here. They indicate the place where adjacent colors are mixed in equal proportions. Both sliders and pointers can be moved. You can use any number of sliders. Depending on the color choice, the appearance of the slider will be different. If the gradient color is fixed/custom, then the slider is painted in this color.

When dragging with the Alt key pressed, the slider is duplicated and a new color transition appears on the strip.

To create a horizontal, 90-degree, or 45-degree gradient, hold down the key as you move the cursor Shift pressed. Release the mouse button at the point where you want to end the gradient transition.

Let's draw a rainbow

Create a new layer. Choose a rainbow-like gradient. Move the sliders to the right. Click OK.

Draw a small segment with the linear gradient tool at a 45 degree angle.

Select Edit – Transform – Warp from the menu. Or press the keyboard shortcut Ctrl + T and in the tool options menu, click on the icon. A grid will appear that can be transformed by moving corner points and tangents of the vector.

To exit transformation mode, press Enter or click the icon in the tool options menu.

Reduce the opacity of the rainbow layer and change the blending mode to SoftLight(Soft light).

Questions:

(you can find out the correct answer from the quiz at the end of the video lesson):

1. What option should be checked for the Paint Bucket tool so that the selected area is painted over with a pattern?

– Mode (Overlay mode) – Overlay (Overlap).

– In the Fill window, select Pattern.

– Set Tolerance to zero.

– Edit – Define Pattern.

– Layers – New fill layer – Pattern.

3. How to protect transparent areas of a layer from being filled with color or pattern?

– Mode (Overlay mode) – Exclusion (Exception).

– Check the Contiguous checkbox.

– Reduce the Opacity item in the Tool Options menu to zero.

– Click Lock transparent pixels in the layers palette.

– Opacity (Opacity) in the layers palette is reduced to zero.

4. How to open the Gradient Editor Window?

– Menu Edit – Fill – Gradient.

– Right-click context menu – Define Pattern.

– Click on the gradient swatch in the tool options menu.

– Double-click on any of the five types of gradient.

5. How to make a black-red-white gradient from a black-and-white gradient?

– In the Gradient Editor, add a red slider on top of the color bar.

– In the Gradient Editor, add a red slider at the bottom of the color bar.

– In the Gradient Editor, look for a ready-made gradient.

– In the Gradient Editor, select Noise, and 50% Smoothness.

Homework

You must or to see hidden text.

Target lesson:

• consolidation of acquired knowledge about the graphic editor “Paint”;
• get acquainted with the “Fill” tool of the Paint program;
• learn how to use the Fill tool.

Tasks lesson:

Educational: formation, systematization and generalization of knowledge on the topic “Graphic paint editor”, master the operation of the mouse using the graphic editor Paint, familiarization with the “Fill” tool.

Developmental: development of mental activity techniques (generalization, analysis, synthesis, evaluation), attention, memory, creative activity.

Educational: development of students’ cognitive interest, the basics of communicative communication, self-confidence, accuracy.

Basic concepts and terms: graphic editor, file, open file, create file, file name, toolbar, drawing tools, workspace, menu bar.

Lesson plan:

1. Organizing time– 1-2 minutes

2. Updating basic knowledge – 10 minutes.

3. Studying new material – 10 minutes.

1. The Fill tool of the Paint graphic editor,
2. Methods of using the tool.

4. Physical education session – 2 minutes.

5. Consolidation and generalization of knowledge. – 12 minutes.

1. Practical work on a PC.
2. Exercise for the eyes.
3. Discussion of the results obtained.

6. Control of theoretical knowledge – 5 minutes.

7. Homework. Summing up the lesson - 3 minutes.

1. Organizational moment

Today we will get acquainted with the Fill tool in the Paint graphic editor. Let's do a number of jobs using this tool. Then, having accumulated enough drawings, we will collect them in our album, the name of which you will come up with yourself. Coming up with an original name and design is your homework.

2. Updating basic knowledge

In the previous lesson we got acquainted with the Paint graphic editor. Students are asked to repeat the material learned in the last lesson: what a graphic editor is, which graphic editor they became familiar with, how they can save, open and create a new file.

Question: Let's try to restore the graphic editor interface in memory<Picture 1>. Who wants to do this at the board? Schematically depicts the editor interface on the board and labels the main elements.

Picture 1

Students are asked to color the drawing<Figure 2> using pencils and markers in 5 minutes. The teacher communicates the assessment criteria for of this assignment: accuracy, whether the colors are chosen correctly, completeness of the completed task. Students exchange work with their neighbors and evaluate each other's work according to the criteria. After the assessment, a discussion of the grades assigned is held.

Figure 2

3. Learning new material

Before starting coloring in the Paint graphic editor, students listen to the teacher's explanation about choosing and changing the fill color. Write down the name and purpose of the new tool in workbooks.

Fill – paints a closed area of ​​the drawing with the selected color.

Choice of colors – allows you to specify one or another color in the drawing.

4. Physical education minute

You can conduct physical education based on repetition of safety rules. The teacher calls the rules “wrong”; students, if they agree, stretch their arms up; if they disagree, they stretch their arms in front of them or to the sides.

5. Consolidation and generalization of knowledge. Practical work

The next stage is coming: students work at the computer. You must be extremely careful while working at the computer. Review of safety rules.

Safety precautions

To avoid accidents, electric shock, or equipment breakdown, it is recommended to follow these rules:

• Do not turn on equipment without permission.
• In case of an accident or equipment breakdown, call a senior (teacher).
• Do not touch wires and connectors (possible electric shock).
• Avoid damaging equipment.
• Do not work in outerwear.
• Do not jump, do not run (do not create dust).
• Keep quiet.
• The monitor should be positioned at eye level and perpendicular to the viewing angle.

Task 1. Coloring the same picture<Figure 2> using Paint tools.

The teacher needs to first download the same drawing to the computer so that the students open it and decorate it using Paint <Рисунок 2> . Next, they should keep their jobs. The teacher must first create folders for student work on each computer on drive C, for example, under the name 5_class. Students will later remember where the files they created are located and in which folder they should be saved.

Task 2. For strong students, it is suggested to download an additional task <Рисунок 3> .

Figure 3

You need to find all the triangles and fill them with brown, and leave all other shapes unchanged. Students must determine which animal they will get. (If the task is completed correctly, you will get a camel).

Students save their results. Turn off the computer.

After completing the task, you need to do eye exercises with the students.

6. Control of theoretical knowledge

Students are asked to answer the test on cards, the correct answers are marked, the cards are signed, and handed over to the teacher.

Choose the correct answer:

1. A graphic editor is a program designed for...

a) Editing the type and style of the font

b) Creating a graphic image of the text

c) Works with graphic images

2. The Paint program is launched as follows

a) Start – Programs – Accessories – Graphic editor Paint

b) Start – Programs – Graphic editor Paint

c) Programs – Start – Accessories – Graphic editor Paint

3. To create a new file in Paint you need to:

a) File – New

b) File – Open

c) Drawing – Clear

4. The main operations possible in the graphic editor include...

a) Select, copy, paste

b) Pencil, brush, eraser

c) Color sets (palette)

5. When pasting from the clipboard or from a file, where is the pasted fragment located by default?

a) In the upper left corner of the screen

b) In the lower left corner of the screen

c) In the lower right corner of the screen

6. When filling the shape, other areas will be filled if

a) When the outline of the figure is continuous

b) When the outline of the figure has a break

c) When the contour of a figure has two consecutive breaks on one straight line

7. Homework

Come up with an original name and design for an album with drawings created in the Paint graphic editor.

8. Summing up the lesson

Note. You can use other drawings to complete practical work.<Рисунок 4>, <Рисунок 5>, <Рисунок 6>, <Рисунок 7>.

Literature: Computer Science and ICT. Textbook. First level. Edited by N.V. Makarova.

Figure 4

Figure 5

Figure 6

Paint, paint, paint

Imagine this situation. You have some one-color fragment in the image that you would like to repaint in a different color. You can, of course, try to paint over the desired area with a brush (Brush tool), but, you see, this is not the fastest and not the most the best option. After all, you will have to move the brush very carefully so as not to cross over into an area with a different color. If the shape of the area you are painting is complex, you will have to work hard to avoid messing up.

It can significantly simplify life in such situations

the Paint Bucket tool, the button for which is available on the toolbar. Select it and the mouse pointer will appear as a tilted bucket with paint flowing out of it. So, point the tip of the stream of paint poked out of the bucket at the area that you want to fill with some color (you should have chosen it in advance), click the mouse, and, lo and behold, the entire area will be uniformly painted in the selected color.

Rice. 3.20. Paint Bucket Tool

In the same way, you can color several more fragments of the image. If, while using the Paint Bucket tool, you need to use the Eyedropper to select a different color, you do not need to change the tool, just press the Alt key. While it is pressed, the Paint Bucket tool will be temporarily replaced with the Eyedropper tool. After you finish using the eyedropper to select a color, release the Alt key and you will automatically return to the fill mode.

The Paint Bucket tool allows you not only to fill an area with any color, but also to paint it with a specific pattern/pattern. To do this, you need to change something in its settings (what and how exactly - read in the next section of the chapter).

In conclusion, it should be noted that the purpose and capabilities of the Paint Bucket tool are somewhat broader than painting plain areas. Basically, a Paint Bucket is designed to paint a selected area or layer with a selected foreground color or swatch. It’s just that when nothing in the image is selected, the tool itself tries to determine the boundaries of the fill and takes the boundaries of a single-color area as them. With a selection, if only part of a single-colored area is selected, the fill will not extend beyond the selection, although the solid-colored area will extend further. If a certain area on a layer is selected and nothing is drawn on this layer under the selection, then when filling, the entire selection area will be painted as is.

Additional settings and capabilities of the Paint Bucket tool

The following Paint Bucket tool settings are available in the Options Bar:

In the Fill list, you can choose what you want to fill with: a color or a specified pattern. If you select the second option, the Pattrns drop-down palette will become available in the options bar, in which you can select the desired pattern.

In the Mode list, you set the brush blending mode. By default, normal is selected, and the features of all the others can be judged by the information located on one of the colored tabs.

The Opacity field is intended to determine the transparency of the fill.

The Tolerance field specifies the permissible deviation from the shade clicked with the Paint Bucket tool. All shades whose deviation is less than that specified in the Tolerance field will be perceived as one color and subject to filling. The value is specified in arbitrary units from 0 to 255. The default is 32. If you want a larger color gamut when filling, increase given value, and if you need it to be filled only exactly specific color- reduce it.

Enabling the Anti-Aliased checkbox causes the edges of the filled area to be neatly smoothed and softened.

By default, the Contiguous checkbox is enabled. This means that only those pixels of the specified color should be colored that are in contact with the selected point directly or along the chain through similar pixels. If the image contains areas of the same color and they are separated from each other by continuous boundaries of a different color, then, with the Contiguous checkbox selected, they will need to be filled separately. By turning off the checkbox, you can color all areas in the image with a specific color with one click.

The Use All Layers checkbox plays a role when the edited image consists of several layers. Moreover, some of them are translucent. So, when you check this box, you tell the Paint Bucket tool to determine the base color, which should be filled not based only on the active layer, but on the basis of all visible layers. The applied color is applied only to the active layer in any case.