c++ - float 类型的参数与 GLfloat 不匹配？

Question

我试图在这里做点什么，但出现了错误我真的不知道如何正确完成它我试图将 Figure.h 中的所有变量作为 GLfloat 而不是 float 并且相同的错误不断出现主意？这是我的图.h

Class Figure
{
    public:
        Figure(float x,float y,float z);
        void Parameters(float x,float y,float z);
        void Draw();
        float paramx(){
        return x1;
        }
        float paramy(){
        return y1;
        }
        float paramz(){
        return z1;
        }
    protected:
    private:
    float x1,y1,z1;
    list <Figure> m_vertices;
};

这是我的 .cpp，它给我带来了所有的麻烦 >.<

Figure::Figure(float x,float y,float z){
this->x1=x;
this->y1=y;
this->z1=z;
}
void Figure::Parameters(float x,float y,float z)
{
m_vertices.push_back(Figure(x, y, z));
}
void Figure::Draw()
{
    list<Figure>::iterator p = m_vertices.begin();
 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glLoadIdentity();
    gluLookAt(0.0,0.0,4.0,0.0,0.0,0.0,0.0,1.0,0.0);

    glBegin(GL_TRIANGLES);
    while(p != m_vertices.end()){
        glNormal3f(p->paramx,p->paramy,p->paramz);
        glVertex3f(p->paramx,p->paramy,p->paramz);
        p++;
    }
    glEnd();

}

假设问题出在 glNormal3f 和 glVertex3f 任何帮助将不胜感激，非常感谢

Answer 1

您需要调用函数:

    glNormal3f(p->paramx(), p->paramy(), p->paramz());
    glVertex3f(p->paramx(), p->paramy(), p->paramz());