public void glutSolidSphere(double radius, int slices, int stacks)
{
Glu.QuadricDrawStyle(quadObj, QuadricDrawStyle.Fill);
Glu.QuadricNormal(quadObj, QuadricNormal.Smooth);
/* If we ever changed/used the texture or orientation state
* of quadObj, we'd need to change it to the defaults here
* with gluQuadricTexture and/or gluQuadricOrientation. */
Glu.Sphere(quadObj, radius, slices, stacks);
}
//画多个内置立体件:
private void DrawModels()
{
float width = 3;
float height = 3;
float length = 3;
GL.LineWidth(4);
GL.PointSize(8);
var obj = Glu.NewQuadric();
//Glu.QuadricDrawStyle(obj, QuadricDrawStyle.Line);
//Glu.QuadricDrawStyle(obj, QuadricDrawStyle.Silhouette);
//Glu.QuadricDrawStyle(obj, QuadricDrawStyle.Point);
//Glu.QuadricDrawStyle(obj, QuadricDrawStyle.Fill);
Glu.QuadricDrawStyle(obj, QuadricDrawStyle.Line);
////画大正方形上可旋转各对象 Draw plane that the objects rest on
//GL.PushMatrix();
//GL.Color4(0.5f,0.3f, 0.5f, 0.5f); // Blue
//GL.Normal3(0.0f, 1.0f, 0.0f);
//GL.Begin(BeginMode.Quads);
//GL.Vertex3(-10.0f, -2.5f, -10.0f);
//GL.Vertex3(-10.0f, -2.5f, 10.0f);
//GL.Vertex3(10.0f, -2.5f, 10.0f);
//GL.Vertex3(10.0f, -2.5f, -10.0f);
//GL.End();
//GL.PopMatrix();
////画网线空心球
//GL.PushMatrix();
//GL.Color3(0.6f, 0.6f, 0.8f);
//GL.Translate(0.0f, -3.0f, 0.0f);
//Glu.Sphere(obj, 2, 6, 4);//球体-----------------
//GL.PopMatrix();
////画立方体(6个正方形) Draw red cube
//GL.PushMatrix();
//GL.Color3(0.5f, 0.75f, 0.5f);
//GL.Translate(0.0f, 3.0f, 0.0f);
//GL.Begin(BeginMode.Quads);
////
//GL.Normal3(0.0f, 0.0f, -1.0f);
//GL.Vertex3(-width, height, -length); //0
//GL.Vertex3(width, height, -length); //1
//GL.Vertex3(width, -height, -length);//2
//GL.Vertex3(-width, -height, -length); //3
////
//GL.Normal3(0.0f, 0.0f, 1.0f);
//GL.Vertex3(-width, height, length); //4
//GL.Vertex3(-width, -height, length); //5
//GL.Vertex3(width, -height, length); //6
//GL.Vertex3(width, height, length); //7
////
//GL.Normal3(0.0f, 1.0f, 0.0f);
//GL.Vertex3(-width, height, length); //8 (4)
//GL.Vertex3(width, height, length); //9 (6)
//GL.Vertex3(width, height, -length); //10 (0)
//GL.Vertex3(-width, height, -length); //11 (1)
////
//GL.Normal3(0.0f, -1.0f, 0.0f);
//GL.Vertex3(-width, -height, length); //12 (5)
//GL.Vertex3(-width, -height, -length);//13 (2)
//GL.Vertex3(width, -height, -length); //14 (7)
//GL.Vertex3(width, -height, length); //15 (3)
////
//GL.Normal3(1.0f, 0.0f, 0.0f);
//GL.Vertex3(width, height, -length); //16 (1)
//GL.Vertex3(width, height, length); //17 (6)
//GL.Vertex3(width, -height, length); //18 (3)
//GL.Vertex3(width, -height, -length); //19 (7)
////
//GL.Normal3(-1.0f, 0.0f, 0.0f);
//GL.Vertex3(-width, height, -length); //20 (0)
//GL.Vertex3(-width, -height, -length);//21 (2)
//GL.Vertex3(-width, -height, length); //22 (4)
//GL.Vertex3(-width, height, length); //23 (5)
////
//GL.End();
//GL.PopMatrix();
//绿色球体 Draw green sphere
GL.PushMatrix();
GL.Color3(0.0f, 1.0f, 0.0f);
GL.Translate(-6.0f, 0.0f, 0.0f);
Glu.Sphere(obj, 2.5f, 8, 12);
GL.PopMatrix();
////黄色锥体 Draw yellow cone
//GL.PushMatrix();
//GL.Color3(1.0f, 1.0f, 0.0f);
//GL.Rotate(-90.0f, 1.0f, 0.0f, 0.0f);
//GL.Translate(6.0f, 0.0f, -2.4f);
//Glu.Cylinder(obj, 2.5f, 1.0f, 5.0f, 8, 12);
//GL.PopMatrix();
////绘制实心圆环 Draw magenta torus
//GL.PushMatrix();
//GL.Color3(1.0f, 0.0f, 1.0f);
//GL.Translate(0.0f, 0.0f, 2.0f);
//DrawTorus(5.0f, 1.0f, 20, 20);//绘制实心圆环
//GL.PopMatrix();
////绘制八面体 Draw cyan octahedron
//GL.PushMatrix();
//GL.Color3(0.0f, 1.0f, 1.0f);
//GL.Translate(0.0f, -2.0f, 0f);
//Glu.Sphere(obj, .5, 4, 2);//绘制八面体
//GL.PopMatrix();
}
