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PerspectiveCamera.fov

Summary

PerspectiveCamera.fov gets or sets the vertical field of view in degrees. Larger values show more scene but increase perspective distortion near frame edges. Changing this property marks projection data dirty and affects subsequent renders.

Syntax

PerspectiveCamera.fov: number
camera.fov = value;
const value = camera.fov;

Parameters

This property does not take call parameters; assign a numeric degree value to set it.

Returns

number - Current vertical FOV in degrees.

Type Details

// No additional descriptor expansion is required for this signature.

Example

const canvas = document.querySelector("canvas");
const wgpu = await WasmGPU.create(canvas);

const camera = wgpu.createCamera.perspective({ aspect: canvas.clientWidth / canvas.clientHeight });
camera.fov = 45;
console.log(camera.fov);

See Also