示例#1
0
 public Mat4f setFrom(final Mat4f src) {
   for (int i = 0; i < 4; i++) {
     for (int j = 0; j < 4; j++) {
       this.m[i][j] = src.get(i, j);
     }
   }
   return this;
 }
示例#2
0
  public Mat4f mul(final Mat4f r) {
    final Mat4f res = new Mat4f();

    for (int i = 0; i < 4; i++) {
      for (int j = 0; j < 4; j++) {
        res.set(
            i,
            j,
            this.m[i][0] * r.get(0, j)
                + this.m[i][1] * r.get(1, j)
                + this.m[i][2] * r.get(2, j)
                + this.m[i][3] * r.get(3, j));
      }
    }

    return res;
  }