Method translate

src/math/Matrices/Matrix.js:1101–1114

* Translates the current matrix by a given vector. * * This method applies a translation transformation to the current matrix. * Translation moves the matrix by a specified amount along the x, y, and z axes. * The input vector can be a 2D or 3D vector. If the z-component is not provided,

(v)

   * }
   */
  translate(v) {
    const x = v[0],
      y = v[1],
      z = v[2] || 0;
    this.matrix[12] +=
      this.matrix[0] * x + this.matrix[4] * y + this.matrix[8] * z;
    this.matrix[13] +=
      this.matrix[1] * x + this.matrix[5] * y + this.matrix[9] * z;
    this.matrix[14] +=
      this.matrix[2] * x + this.matrix[6] * y + this.matrix[10] * z;
    this.matrix[15] +=
      this.matrix[3] * x + this.matrix[7] * y + this.matrix[11] * z;
    return this;
  }

  /**
   * Rotates the matrix around the X-axis by a given angle.