https://s20.postimg.org/76t8e5e6l/design_lessons_steem1.jpg
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Hello!
We continue to study the bottom panel with tabs in JWildfire. Start in [6 lesson](https://steemit.com/art/@fractal-team/jwildfire-lesson-6-camera-and-dof-tab).
We stopped on the **DOF / Bokeh** tab, the sublayer **DOF**. Now go to the **Bokeh** tab

[![image.jpg](https://s2.postimg.org/l3hvdjtq1/image.jpg)](https://postimg.org/image/5urxzs01h/)

With this tab you can control the effects of *Bokeh*. To add them, click on the *DOF* button to the left of the visualization window. I will show the settings clearly in the example of a single image.

**Shape** button - selects the type of bokeh. For example, hearts - Heart:

[![image.jpg](https://s2.postimg.org/lt0nq7k2h/image.jpg)](https://postimg.org/image/iyxicrhw5/)

With the help of **Scale** the scale of added bokeh is changed:

[![image.jpg](https://s2.postimg.org/kqqh7t6ft/image.jpg)](https://postimg.org/image/sjh4zscet/)

**Rotate** allows you to rotate bokeh around its center in a clockwise or counter-clockwise:

[![image.jpg](https://s2.postimg.org/cxztfxnmx/image.jpg)](https://postimg.org/image/fs2ytdpt1/)

**Fade** gives this effect:

[![image.jpg](https://s2.postimg.org/h8ehbbq3d/image.jpg)](https://postimg.org/image/yyg5wd3o5/)

**Angle** changes the perspective or angle of view, at the expense of this heart I have turned into ovals:

[![image.jpg](https://s2.postimg.org/8sowti2k9/image.jpg)](https://postimg.org/image/oe68dgeid/)

**Ratio** changes proportions in the side:

[![image.jpg](https://s2.postimg.org/sajk9rrvt/image.jpg)](https://postimg.org/image/6o4jsqtb9/)

At the end, there is a **Reset** button, which allows you to reset all settings if the result is unsatisfactory.

Here is a visualized picture from the side:

[![613.png](https://s2.postimg.org/ts9lz9omx/613.png)](https://postimg.org/image/w9ld6j8j9/)

Next is the **Post Bokeh** tab. It is active only in 3D mode, so I open the saved flame with this image:

[![image.jpg](https://s2.postimg.org/u3mgxv055/image.jpg)](https://postimg.org/image/hc8arcqd1/)

I add the effect of bokeh to the side by pressing the *DOF* button. In the tab there is a small notation that this effect will appear only after rendering the image and is not displayed in the visualization window, so you will have to act at random.

The parameter **Bokeh intensity** must add intensity to the effect.

**Bokeh size** - the size of the added effects.

**Bokeh filter cernel** - the filter to be used for processing.

**Bokeh brightness** - the brightness of the effect.

[![image.jpg](https://s2.postimg.org/pykr3sz8p/image.jpg)](https://postimg.org/image/h3jwtaag5/)

In 3D, the bokeh effect looks completely different and rather blurs the part of the picture. I was very realistic, like shooting a camera.

[![615.png](https://s2.postimg.org/aokvwgbeh/615.png)](https://postimg.org/image/uj6xikqlx/)

On the **Post blur** sub-tab, you can control the blur effect.

[![image.jpg](https://s2.postimg.org/600anop61/image.jpg)](https://postimg.org/image/y04e7ysmd/)

**Blur radius** - changes the blur radius:

**Blur fade** - blur intensity:

**Blur falloff** - decrease the blur level.

And that's what I got with these settings:

[![image.jpg](https://s2.postimg.org/l3r253t2x/image.jpg)](https://postimg.org/image/iz6p40rg5/)

[![616.png](https://s2.postimg.org/6kjx3rs95/616.png)](https://postimg.org/image/f2td83yrp/)

And without the effect it would be like this:

[![image.png](https://s2.postimg.org/3qgrqhap5/image.png)](https://postimg.org/image/67sixqulh/)

It is seen that the effect *Post blur* as if clouded the picture, made it more muffled.

And consider the last sub-tab **ZBuffer scale**. The default value is one.

[![image.jpg](https://s2.postimg.org/8wwif24i1/image.jpg)](https://postimg.org/image/qa6stwzt1/)

I moved the slider in different directions, but did not notice any effect on the preview. After visualization too. What gives this parameter, I still do not understand.

In conclusion, I will show you how several more species of bokeh look.

**Starblur**

[![619.png](https://s2.postimg.org/9l9yc2d9l/619.png)](https://postimg.org/image/7gplazbmt/)

**Flower**

[![620.png](https://s2.postimg.org/4cexe8cux/620.png)](https://postimg.org/image/jl4us06j9/)

**Bubble**

[![621.png](https://s20.postimg.org/beo0mqna5/621.png)](https://postimg.org/image/jk62kwbix/)

To be continued
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Sorry for any mistakes in English, this is not my native language.
Author: @vasilisapor2

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