91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 566KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-05-08
  • 語言: 其他
  • 標簽: Viusal??C++??

資源簡介

功能說明: (1)繪制球體線框模型的透視投影圖,使用背面剔除算法實現動態消隱; (2)通過右鍵菜單顯示消隱效果,右鍵菜單有兩個選項:未消隱與消隱; (3)使用鍵盤的上下左右控制鍵旋轉消隱前后的球體; (4)單擊左鍵增加視距,右擊縮短視距;

資源截圖

代碼片段和文件信息

#include?
#include?
#define?NO_XIAOYIN?1
#define?XIAOYIN?2

static?float?a=1.0fb=0.0fc=0.0f;
GLfloat???rtrir=1.0f;//旋轉角度
bool?bXiaoyin?=?true;
void?init(void)?
{
???????glClearColor(0.0f?0.0f?0.0f?0.0f);//背景色
???????glShadeModel(GL_SMOOTH);//設為smooth處理方式
???????glEnable(GL_DEPTH_TEST);//激活深度測試
}
?
void?display(void)
{
???????glClear(GL_COLOR_BUFFER_BIT?|?GL_DEPTH_BUFFER_BIT);????//清除顏色緩存和深度緩存
???????glLoadIdentity();
???????glTranslatef(-1.0f0.0f-4.0f);//控制球的位置和大小
???????glRotatef(rtriabc);//旋轉
???glColor3f(0.0f1.0f0.0f);//控制球的顏色

???if(bXiaoyin)
??????????glutWireSphere(r4530?)?;?//初始化線框球?球體圍繞z軸分割45次球體沿著z軸分割30次
???????else
???{
glDisable(GL_TEXTURE_2D);
????glColorMask(0000);
????glEnable(GL_DEPTH_TEST);
????glDepthFunc(GL_LESS);
????glPolygonMode(GL_FRONT_AND_BACK?GL_FILL);
????glPolygonOffset(1.1f?4.0f);
????glEnable?(GL_POLYGON_OFFSET_FILL);??
????//auxSolidSphere(1.0);
????glutSolidSphere??(r?45?30??)?;//實心球
????glDisable?(GL_POLYGON_OFFSET_FILL);
????glColorMask(1?1?1?1);
????glPolygonMode?(GL_FRONT_AND_BACK?GL_LINE);
??
????//auxSolidSphere(1.0);

???glutSolidSphere??(r4530)?;???
???}
???????
???????glutSwapBuffers();//交換雙緩存
}
?
?
void?reshape?(int?width?int?height)//對屏幕窗口的形狀進行調整
{
???????glViewport(0?0?width?height);?
???????glMatrixMode(GL_PROJECTION);
???????glLoadIdentity();
???????gluPerspective(45.0f?(GLfloat)width/(GLfloat)height?0.1f?100.0f);
???????glMatrixMode(GL_MODELVIEW);
???????glLoadIdentity();
}
void?processMenuEvents(int?option)//此函數處理根據菜單選項來執行的動作
{
switch?(option)?{
case?1:
bXiaoyin?=?true;
glutPostRedisplay();
break;

case?2:
bXiaoyin?=?false;
glutPostRedisplay();
break;
????default:
????????break;

}
}

void?createGLUTMenus()//創建菜單
{
int?menu;
menu?=?glutCreateMenu(processMenuEvents);
glutAddMenuEntry(“消隱“XIAOYIN);//在菜單中添加選項
glutAddMenuEntry(“未消隱“NO_XIAOYIN);
glutAttachMenu(GLUT_RIGHT_BUTTON);


}

?
void?keyboard(unsigned?char?key?int?x?int?y)??//鍵盤控制球體的縮放
{
???????switch?(key)
???????{
??case?‘o‘:
?????r+=0.1f;
?????????????????????glutPostRedisplay();
?????????????????????break;
??case?‘i‘:
?????r-=0.1f;
?????????????????????glutPostRedisplay();
?????????????????????break;

??????????case?‘x‘:
?????????????????????exit(0);
?????????????????????break;
??????????????default:
?????????????????????break;
???}
}

void?keyboard1(int?keyint?xint?y)
{
????switch(key)
{

????case?GLUT_KEY_LEFT://向左旋轉
a=0.0f;
b=1.0f;
c=0.0f;
????????????rtri-=2.0f;//減一個角度
????????????glutPostRedisplay();//重畫
????????????break;
case?GLUT_KEY_RIGHT://向右旋轉
a=0.0f;
b=1.0f;
c=0.0f;
????????????rtri+=2.0f;//加一個角度
????????????glutPostRedisplay();//重畫
????????????break;
case?GLUT_KEY_UP://向上旋轉
a=1.0f;
b=0.0f;
c=0.0f;
????????????rtri-=2.0f;
????????????glutPostRedisplay();
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????169984??1998-08-18?16:25??J07-01-03-王攀\GLUT\glut.dll

?????文件??????21440??1998-08-18?16:24??J07-01-03-王攀\GLUT\glut.h

?????文件??????79654??1998-08-18?16:25??J07-01-03-王攀\GLUT\glut.lib

?????文件?????169984??1998-08-18?16:25??J07-01-03-王攀\GLUT\glut32.dll

?????文件??????79898??1998-08-18?16:25??J07-01-03-王攀\GLUT\glut32.lib

?????文件??????99328??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\vc60.idb

?????文件??????53248??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\vc60.pdb

?????文件?????245056??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\球體消隱.ilk

?????文件?????188530??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\球體消隱.exe

?????文件?????459776??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\球體消隱.pdb

?????文件??????24922??2010-06-25?16:58??J07-01-03-王攀\球體背面消隱\Debug\0.obj

?????文件?????332160??2010-06-27?22:17??J07-01-03-王攀\球體背面消隱\Debug\球體消隱.pch

?????文件??????12799??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\Debug\球體消隱.obj

?????文件??????50176??2010-06-30?12:40??J07-01-03-王攀\球體背面消隱\球體消隱.ncb

?????文件????????756??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\球體消隱.plg

?????文件????????345??2010-06-25?16:52??J07-01-03-王攀\球體背面消隱\球體消隱.sln

????..A..H.??????6656??2010-06-25?16:52??J07-01-03-王攀\球體背面消隱\球體消隱.suo

?????文件???????3427??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\球體消隱.dsp

?????文件???????4429??2010-06-30?12:25??J07-01-03-王攀\球體背面消隱\球體消隱.cpp

?????文件??????48640??2010-06-30?12:40??J07-01-03-王攀\球體背面消隱\球體消隱.opt

?????文件????????524??2010-06-30?12:40??J07-01-03-王攀\球體背面消隱\球體消隱.dsw

?????文件?????259584??2011-04-18?22:08??J07-01-03-王攀\球體消隱課程設計報告.doc

?????目錄??????????0??2010-06-27?00:41??J07-01-03-王攀\球體背面消隱\Debug

?????目錄??????????0??2010-06-27?00:41??J07-01-03-王攀\GLUT

?????目錄??????????0??2010-06-27?00:41??J07-01-03-王攀\球體背面消隱

?????目錄??????????0??2010-06-27?00:41??J07-01-03-王攀

-----------?---------??----------?-----??----

??????????????2311316????????????????????26


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