Unity转换到相机坐标系

    glm::mat4 matrix_ltr = glm::transpose(glm::mat4{1.0f, 0.0f,  0.0f, 0.0f,0.0f, 1.0f,  0.0f, 0.0f,0.0f, 0.0f, -1.0f, 0.0f,0.0f, 0.0f,  0.0f, 1.0f,});glm::mat4 worldToCamera = matrix_ltr * matrix_r_q * matrix_t;