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railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules1/gl-vec2/scaleAndAdd.js
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2026-09-10 15:40:10 +08:00
module.exports = scaleAndAdd
/**
* Adds two vec2's after scaling the second operand by a scalar value
*
* @param {vec2} out the receiving vector
* @param {vec2} a the first operand
* @param {vec2} b the second operand
* @param {Number} scale the amount to scale b by before adding
* @returns {vec2} out
*/
function scaleAndAdd(out, a, b, scale) {
out[0] = a[0] + (b[0] * scale)
out[1] = a[1] + (b[1] * scale)
return out
}