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23 lines
514 B
Markdown
23 lines
514 B
Markdown
## Log
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Return the natural logarithm of the parameter
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### Declaration
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```glsl
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float log(float x)
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vec2 log(vec2 x)
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vec3 log(vec3 x)
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vec4 log(vec4 x)
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```
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### Parameters
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```x``` specify the value of which to take the natural logarithm.
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### Description
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```log()``` returns the natural logarithm of ```x```.
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<div class="simpleFunction" data="y = log(x); "></div>
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### See Also
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[log2](/glossary/?search=log2), [exp](/glossary/?search=exp), [exp2](/glossary/?search=exp2), [Chapter 05: Shaping Functions](/05/)
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