java joml 矩阵运算 示例
时间: 2023-06-21 19:17:06 浏览: 51
好的,以下是一个使用joml库进行矩阵运算的示例代码:
```
import org.joml.Matrix4f;
public class MatrixExample {
public static void main(String[] args) {
//创建两个矩阵
Matrix4f matrix1 = new Matrix4f();
Matrix4f matrix2 = new Matrix4f();
//设置矩阵1的值
matrix1.m00(2.0f);
matrix1.m01(0.0f);
matrix1.m02(0.0f);
matrix1.m03(0.0f);
matrix1.m10(0.0f);
matrix1.m11(2.0f);
matrix1.m12(0.0f);
matrix1.m13(0.0f);
matrix1.m20(0.0f);
matrix1.m21(0.0f);
matrix1.m22(2.0f);
matrix1.m23(0.0f);
matrix1.m30(0.0f);
matrix1.m31(0.0f);
matrix1.m32(0.0f);
matrix1.m33(1.0f);
//设置矩阵2的值
matrix2.m00(3.0f);
matrix2.m01(0.0f);
matrix2.m02(0.0f);
matrix2.m03(0.0f);
matrix2.m10(0.0f);
matrix2.m11(3.0f);
matrix2.m12(0.0f);
matrix2.m13(0.0f);
matrix2.m20(0.0f);
matrix2.m21(0.0f);
matrix2.m22(3.0f);
matrix2.m23(0.0f);
matrix2.m30(0.0f);
matrix2.m31(0.0f);
matrix2.m32(0.0f);
matrix2.m33(1.0f);
//计算矩阵1和矩阵2的乘积
Matrix4f result = new Matrix4f(matrix1).mul(matrix2);
//打印结果矩阵的值
System.out.println(result.toString());
}
}
```
在这个示例中,我们创建了两个矩阵,并通过设置它们的值来进行矩阵运算,最后打印结果矩阵的值。
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