idlize

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/*
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 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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import { float32 } from "@koalaui/compat"
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export class Point3 {
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    x: float32
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    y: float32
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    z: float32
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    constructor(x: float32, y: float32, z: float32) {
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        this.x = x
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        this.y = y
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        this.z = z
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    }
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    subtract(value: Point3): Point3 {
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        return new Point3(
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            this.x - value.x,
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            this.y - value.y,
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            this.z - value.z
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        )
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    }
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    cross(value: Point3): Point3 {
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        return new Point3(
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            this.y * value.z - this.z * value.y,
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            this.z * value.x - this.x * value.z,
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            this.x * value.y - this.y * value.x
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        )
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    }
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    normalize(): Point3 {
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        const mag = Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z) as float32
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        const tolerance = (1.0 / (1 << 12))
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        if (mag < tolerance) {
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            // This semicolon after return this is a workaround for ArkTS bug
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            return this;
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        }
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        return new Point3(this.x / mag, this.y / mag, this.z /  mag)
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    }
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}