modf — separate a value into its integer and fractional components
genType modf( | genType x, |
out genType i); |
x Specify the value to separate.
out i A variable that receives the integer part of the argument.
modf separates a floating point value x into its integer and fractional parts. The fractional part of the number is returned from the function and the integer part (as a floating point quantity) is returned in the output parameter i.
| OpenGL ES Shading Language Version | |||
|---|---|---|---|
| Function Name | 1.00 | 3.00 | 3.10 |
| modf (genType) | - | ✔ | ✔ |
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