2015-04-17 18:16:45 +00:00
|
|
|
## Ceil
|
|
|
|
|
Find the nearest integer that is greater than or equal to the parameter
|
|
|
|
|
|
2015-04-18 14:41:34 +00:00
|
|
|
### Declaration
|
2015-04-17 18:16:45 +00:00
|
|
|
```glsl
|
|
|
|
|
float ceil(float x)
|
|
|
|
|
vec2 ceil(vec2 x)
|
|
|
|
|
vec3 ceil(vec3 x)
|
|
|
|
|
vec4 ceil(vec4 x)
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
### Parameters
|
2015-04-18 14:41:34 +00:00
|
|
|
```x``` specify the value to evaluate.
|
2015-04-17 18:16:45 +00:00
|
|
|
|
|
|
|
|
### Description
|
|
|
|
|
```ceil()``` returns a value equal to the nearest integer that is greater than or equal to ```x```.
|
|
|
|
|
|
|
|
|
|
<div class="simpleFunction" data="y = ceil(x); "></div>
|
|
|
|
|
|
|
|
|
|
### See Also
|
2016-04-06 15:44:45 +00:00
|
|
|
[floor](/glossary/?search=floor), [fract](/glossary/?search=fract), [mod](/glossary/?search=mod), [Chapter 05: Shaping Functions](/05/)
|
