各位好。
GLUT使用过程中碰到一个奇怪的问题。
使用创建一个全屏窗口,按“1”键进行全屏/非全屏[来源:GameRes.com] 切换。(glutCreateWindow创建窗口时指定TITLE)
在WINDOWS下没有问题(VS2008)。
在MAC下创建窗口后有TITLE标题,但是只要经过全屏/非全屏切换,TITLE标题就消失了。glutSetWindowTitle无效
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Re:GLUT创建全屏程序的TITLE问题(附代码)
#include <stdio.h>
#include "GLUT.h"
#include <stdlib.h>
static int fullScr = 0;
static bool windowed = true;
void Update(int para)
{
glutPostRedisplay();
glutTimerFunc(17,Update,0);
}
void exitfunc(int para)
{
exit(0);
}
void key_process(unsigned char key,int x,int y)
{
if(key == '\033')
{
exit(0);
}
if(key == 49/*num key 1*/)
{
windowed = windowed?false:true;
}
if(!windowed)
{
glutFullScreen();
}
else
{
glutReshapeWindow(1024,768);
glutPositionWindow(100,100);
}
}
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glutSwapBuffers();
}
int main(int argc, char ** argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA);
if(!fullScr)
{
windowed = true;
glutInitWindowSize(1024,768);
}
glutCreateWindow("Xcode Glut Demo");
glutTimerFunc(17, Update,0);
glutDisplayFunc(display);
glutKeyboardFunc(key_process);
if(fullScr)
{
windowed = false;
glutFullScreen();
}
glutMainLoop();
}