給小時鐘打光

在昨天的基礎上，加入了燈光和旋轉，當打入燈光後，時鐘立刻就有了立體感，並且按0可以切換燈光的關閉和開啟，左右鍵可以讓時鐘進行旋轉。明天加上探照燈的功能。

using system;
using system.collections.generic;
using system.componentmodel;
using system.data;
using system.drawing;
using system.linq;
using system.text;
using system.windows.forms;
using tao.opengl;
using tao.freeglut;
namespace homework3
private void setvolume()
private void myinit()
;float light0_ambient = new float[4] ;
float light0_diffuse = new float[4] ;
float light0_specular = new float[4] ;
gl.gllightmodelfv(gl.gl_light_model_ambient, global_ambient);
gl.gllightfv(gl.gl_front_and_back, gl.gl_ambient, light0_ambient);
gl.gllightfv(gl.gl_front_and_back, gl.gl_diffuse, light0_diffuse);
gl.gllightfv(gl.gl_front_and_back, gl.gl_specular, light0_specular);
gl.glcolormaterial(gl.gl_front_and_back, gl.gl_ambient_and_diffuse);
gl.glenable(gl.gl_color_material);
gl.glenable(gl.gl_lighting);
gl.glenable(gl.gl_light0);
gl.glenable(gl.gl_depth_test);
status = 0;
}private void ******openglcontrol1_load(object sender, eventargs e)
private void ******openglcontrol1_paint(object sender, painteventargs e)
;float material_diffuse = new float[4] ;
float material_specular = new float[4] ;
gl.glmaterialfv(gl.gl_front_and_back, gl.gl_ambient, material_ambient);
gl.glmaterialfv(gl.gl_front_and_back, gl.gl_diffuse, material_diffuse);
gl.glmaterialfv(gl.gl_front_and_back, gl.gl_specular, material_specular);
gl.glmaterialf(gl.gl_front_and_back, gl.gl_shininess, 35.0f);
gl.glrotated(rot, 0.0, 1.0, 0.0);
gl.glcolor3ub(0, 255, 0);
glut.glutsolidtorus(0.15, 1.5, 40, 40);
gl.glpushmatrix();
gl.glcolor3ub(255, 255, 0);
gl.glscaled(1.0, 1.0, 0.1);
glut.glutsolidsphere(1.35, 40, 40);
gl.glpopmatrix();
gl.glpopattrib();
gl.gltranslated(0.0, 0.0, 0.15);
if (rot < 90 && rot > -90)
;float light_direction = new float[3] ;
gl.glenable(gl.gl_color_material);
gl.gllightfv(gl.gl_light1, gl.gl_position, light_position);
gl.gllightfv(gl.gl_light1, gl.gl_spot_direction, light_direction);
gl.gl_spot_cutoff, (float)(math.atan(2.0) * 180.0 / math.pi));
gl.glpushmatrix();
gl.glcolor3ub(255, 255, 255);
gl.gltranslated(-1.45 * math.sin(60 * math.pi / 180.0), -1.45 * math.cos(60 * math.pi / 180.0), 0.1);
gl.gldisable(gl.gl_lighting);
glut.glutsolidsphere(0.15, 20, 20);
gl.glenable(gl.gl_lighting);
gl.glpopmatrix();
gl.gldisable(gl.gl_color_material);
}gl.glpopattrib();}}
private void timer1_tick(object sender, eventargs e)
this.******openglcontrol1.refresh();
}private void ******openglcontrol1_keydown(object sender, keyeventargs e)
else
break;
case keys.left:
if (rot >= 270 )
rot = -90;
rot += 5;
break;
case keys.right:
if (rot <= -270)
rot = 90;
rot -= 5;
break;
case keys .d1:
if (light1_status == 1)
else 
break;
case keys.d2:
break;
case keys.d3:
break;
case keys.d4:
break;
}this.******openglcontrol1.refresh();}}
}

呵呵，洗個澡，然後複習組合數學，下個禮拜又要進行第二次組合數學的期中考試，還有se的階段性考試，哎，又要累了。。。

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