c - 从/到 OpenGL 模型 View 矩阵获取和设置 Pitch Yaw Roll

Question

我很确定设置代码应该是这样的:

function setPYR(float pitch, float yaw, float roll) {
    glLoadIdentity();
    glRotatef(pitch, 1, 0, 0);
    glRotatef(yaw, 0, 1, 0);
    glRotatef(roll, 0, 0, 1);
}

如何从当前模型 View 矩阵获取俯仰、偏航和横滚？

Answer 1

看看The Matrix and Quaternions FAQ .