使用glm：：OpenGL绕全局轴旋转

glm::mat4 glm::rotate(glm::mat4 const & m, float angle, glm::vec3 const & axis)

#include <iostream>
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>

int main()
{
    glm::mat4 modelMatrix = glm::mat4(1.0f);  // 定义初始模型矩阵

    float angle = 45.0f;  // 旋转角度
    glm::vec3 axis = glm::vec3(0.0f, 1.0f, 0.0f);  // 绕Y轴旋转

    glm::mat4 rotationMatrix = glm::rotate(modelMatrix, glm::radians(angle), axis);  // 计算旋转矩阵

    // 将旋转矩阵应用到模型矩阵上
    modelMatrix = rotationMatrix * modelMatrix;

    // 输出旋转后的模型矩阵
    for (int i = 0; i < 4; i++)
    {
        for (int j = 0; j < 4; j++)
        {
            std::cout << modelMatrix[i][j] << " ";
        }
        std::cout << std::endl;
    }

    return 0;
}