multiply 乘以目标矩阵

multiply

类型: MethodDeclaration

所属类: Matrix

定义位置: webgl.ts

描述

乘以目标矩阵

参数 matrix: 目标矩阵

返回值:当前矩阵

参数

参数名	类型	描述	默认值
matrix	Matrix	-	-

返回值

类型: this

当前矩阵

源代码

位置: 第 2644 行

public multiply(matrix: Matrix): this {
    const A = this[0]
    const B = this[1]
    const C = this[3]
    const D = this[4]
    const E = this[6]
    const F = this[7]
    const a = matrix[0]
    const b = matrix[1]
    const c = matrix[3]
    const d = matrix[4]
    const e = matrix[6]
    const f = matrix[7]
    this[0] = A * a + C * b
    this[1] = B * a + D * b
    this[3] = A * c + C * d
    this[4] = B * c + D * d
    this[6] = A * e + C * f + E
    this[7] = B * e + D * f + F
    return this
  }

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文档生成时间：2025/7/21 20:53:39