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Supplemented inheritance doc

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kiruma524 2021-08-16 23:48:22 +03:00
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docs/inheritance
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@ -33,28 +33,36 @@ On the right, there is a list with changeable properties.
Properties, which can or cannot be inherited, are these:
* `visible` - toggles the visibility of an element. To be exact, the invisibility of an element is inheritable.
If a `parent` element is invisible, other elements are invisible as well, and they cannot be changed to visible mode.
![](../docs/images/inheritance-2-1-1.png)
![](../docs/images/inheritance-2-1-2.png)
![](../docs/images/inheritance-2-1-1.png)
![](../docs/images/inheritance-2-1-2.png)
* `material` - a group of properties, which can be inherited and which can be changed in `children` elements.
* `color` - color of an element.
Let's see how elements of the `material` group inherits changing `color` property; other properties of the same group inherits in the same way.
Let's change color of 'World' element.
![](../docs/images/inheritance-2-2-1.png)
It is a `parent`, so 'bottom', 'middle', and 'top' elements inherit this color.
Now, let's change 'top's color.
![](../docs/images/inheritance-2-2-2.png)
It changes only, 'bottom' and 'middle' stays the same.
'top' is a `parent` element as well: it has `children` - 'SC72', 'SC73', ... ,'SC80'. Let's change the color of 'SC76'.
![](../docs/images/inheritance-2-2-3.png)
![](../docs/images/inheritance-2-2-4.png)
![](../docs/images/inheritance-2-2-5.png)
* `opacity` - a number from 0 to 1 which represents percents of opacity (0 for 0%, 1 for 100%).
* `wireframe` - toggles the wireframe mode.
Let's see how elements of the `material` group inherit changing `color` property; ***other properties of this group inherit in the same way.***
Let's change color of 'World' element:
![](../docs/images/inheritance-2-2-1.png)
It is a `parent`, so 'bottom', 'middle', and 'top' elements inherit this color.
Now, let's change 'top's color:
![](../docs/images/inheritance-2-2-2.png)
It changes only, 'bottom' and 'middle' stays the same.
'top' is a `parent` element as well: it has `children` - 'SC72', 'SC73', ... ,'SC80'.
Let's change the color of 'SC76':
![](../docs/images/inheritance-2-2-3.png)
Again, only 'SC76' has changed among other 'siblings'.
However, 'SC76' is a `parent` too. Let's change one of its `children` color (here we change 'SC76_5's color'):
![](../docs/images/inheritance-2-2-4.png)
As we can see, `color` is inheritable property, which can be changed in a custom way.
If after all those changes we set at the 'World' element grey color, changes won't disappear:
![](../docs/images/inheritance-2-2-5.png)
* `rotation` - rotation of an element. Here, it is set by `x` value. It is inheritable and unable to be changed in `children` elements.
* `position` - position of an element, cannot be inherited.
* `position` - position of an element, cannot be inherited.