使用OPENGL GLUT

Question

正如标题所说真的图纸台球桌口袋，我画只是有麻烦绘制口袋表的其余部分..

#pragma region Table Drawing Code 

void drawTable() 
{ 

glBegin(GL_QUADS); // RIGHT 
glNormal3f(0,0,1); 
glColor3d(0.5,0.35,0.05); 
glVertex3f(m_TableX, 0.0f, m_TableWidth); //bottom left 
glVertex3f(m_TableLength, 0.0f, m_TableWidth);//bottom right 
glVertex3f(m_TableLength, 0.0f, m_TableWidth);//top right 
glVertex3f(m_TableX, 0.0f, m_TableWidth); //top left   
glEnd(); 

glBegin(GL_QUADS); //BACK 
glNormal3f(1,0,0); 
glColor3d(0.5,0.35,0.05); 
glVertex3f(m_TableLength, 0.0f, m_TableWidth); 
glVertex3f(m_TableLength, 0.0f, m_TableZ); 
glVertex3f(m_TableLength, 0.0f, m_TableZ); 
glVertex3f(m_TableLength, 0.0f, m_TableWidth); 
glEnd(); 

glBegin(GL_QUADS); //FRONT 
glNormal3f(-1,0,0); 
glColor3d(0.5,0.35,0.05); 
glVertex3f(m_TableX, 0.0f, m_TableZ); 
glVertex3f(m_TableX, 0.0f, m_TableWidth); 
glVertex3f(m_TableX, 0.0f, m_TableWidth); 
glVertex3f(m_TableX, 0.0f, m_TableZ); 
glEnd(); 

glBegin(GL_QUADS); //lEFT 
glNormal3f(0,0,-1); 
glColor3d(0.5,0.35,0.05); 
glVertex3f(m_TableX, 0.0f, m_TableZ); 
glVertex3f(m_TableLength, 0.0f, m_TableZ); 
glVertex3f(m_TableX, 0.0f, m_TableZ); 
glVertex3f(m_TableLength, 0.0f, m_TableZ); 
glEnd(); 

glBegin(GL_QUADS); //BOTTOM 
glNormal3f(0,-1,0); 
glColor3d(0.5,0.35,0.05); 
glVertex3f(m_TableX, -0.001f, m_TableWidth); 
glVertex3f(m_TableLength, -0.001f, m_TableWidth); 
glVertex3f(m_TableLength, -0.001f, m_TableZ); 
glVertex3f(m_TableX, -0.001f, m_TableZ); 
glEnd(); 


} 

#pragma endregion 

我是新来的OpenGL所以我不知道用什么来获得连接到垫子上的曲线和桌子上的孔，以便球落下。

Answer 1

尝试使用gluPartialDisk画一个 “C” 形的口袋 的例如拐角

空隙磁盘（） {

gluPartialDisk（gluNewQuadric（），1，1.2，10，1 ，0.0，-180）; }

然后声明disk（）;在抽签方法