Struct VipsInterpolateMethod 

pub struct VipsInterpolateMethod { /* private fields */ }

Function pointer type for VipsInterpolateMethod

Example

use vips::*;

fn main() -> Result<()> {
    let _instance = VipsInstance::new("app_test", true)?;
    let interpolate = VipsInterpolate::bilinear_static();
    let method = interpolate.method();
    let img = VipsImage::from_file("examples/images/kodim01.png")?;
    let region = VipsRegion::new(&img);
    let mut out = vec![0u8; 3]; // assuming 3 channels
    method.call(&interpolate, &region, &mut out, 1.5, 1.5);
    Ok(())
}

Implementations

impl VipsInterpolateMethod

pub fn call( &self, interpolate: &VipsInterpolate, in_: &VipsRegion, out: &mut [u8], x: f64, y: f64, )

Call the interpolation method

Arguments

• interpolate - The VipsInterpolate instance
• in_ - The input VipsRegion
• out - The output buffer to write the interpolated pixel
• x - The x coordinate to interpolate
• y - The y coordinate to interpolate

Example

use vips::*;
fn main() -> Result<()> {
    let interpolate = VipsInterpolate::bilinear_static();
    let _instance = VipsInstance::new("app_test", true)?;
    let img = VipsImage::from_file("examples/images/kodim01.png")?;
    let region = VipsRegion::new(&img);
    let mut out = vec![0u8; 3]; // assuming 3 channels
    let method = interpolate.method();
    method.call(&interpolate, &region, &mut out, 1.5, 1.5);
    Ok(())
}