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## Ceil
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Find the nearest integer that is greater than or equal to the parameter
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### Declaration
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```glsl
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float ceil(float x)
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vec2 ceil(vec2 x)
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vec3 ceil(vec3 x)
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vec4 ceil(vec4 x)
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```
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### Parameters
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```x``` specify the value to evaluate.
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### Description
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```ceil()``` returns a value equal to the nearest integer that is greater than or equal to ```x```.
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<div class="simpleFunction" data="y = ceil(x); "></div>
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### See Also
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[floor](index.html#floor.md), [fract](index.html#fract.md), [mod](index.html#mod.md), [Chapter 05: Shaping Functions](../05/)
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