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https://github.com/patriciogonzalezvivo/thebookofshaders
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20 lines
420 B
Markdown
20 lines
420 B
Markdown
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## Sqrt
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Return the square root of the parameter
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```glsl
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float sqrt(float x)
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vec2 sqrt(vec2 x)
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vec3 sqrt(vec3 x)
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vec4 sqrt(vec4 x)
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```
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### Parameters
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```x``` Specify the value of which to take the square root.
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### Description
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```sqrt()``` returns the square root of ```x```.
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<div class="simpleFunction" data="y = sqrt(x); "></div>
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### See Also
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[inversesqrt](index.html#inversesqrt.md), [pow](index.html#pow.md)
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