Xcode4和OpenGL-程序接收信号：EXC_BAD_ACCESS

Question

I'm making my first steps with OpenGL and Xcode4. Therefore I created a new Project ( Application -> Command Line Tool -> C++ ).

In the Project I go to Targets -> Build Phases -> Link Binary With Libraries and add two frameworks: OpenGL.framework and GLUT.framework

This is my main.cpp:

#include <iostream>
#include <stdlib.h>
#include <GLUT/glut.h>

void RenderScene()
{
    glLoadIdentity (); 
    glBegin( GL_POLYGON );  
    glColor4f( 1.0, 0.0, 0.0, 1.0);
    glVertex3f( -0.5, -0.5, -0.5 );
    glVertex3f(  0.5, -0.5, -0.5 );
    glVertex3f(  0.5,  0.5, -0.5 );
    glVertex3f( -0.5,  0.5, -0.5 );
    glEnd();
    glFlush();  
}

int main(int argc, char **argv)
{
    glutInit( &argc, argv );                
    glutInitDisplayMode( GLUT_SINGLE | GLUT_RGB );        
    glutInitWindowSize( 600, 600 );        
    glutCreateWindow( "Name_1; Name_2" );   
    glutDisplayFunc( RenderScene );         
    return 0;
}

When I run the project the build succeed.

But at line glutCreateWindow( "Name_1; Name_2" ); Xcode tells me "Thread 1: Program received signal: "EXC_BAD_ACCESS" and it doesn't show up any window.

Please help me :) thanks!

[[EDIT]]

Here is the stacktrace:

    This GDB was configured as "x86_64-apple-darwin".tty /dev/ttys001
    [Switching to process 7126 thread 0x0]
    2011-03-30 16:14:45.052 OpenGL[7126:903] NSSoftLinking - The function 'CGLSetOption' can't be found in the OpenGL framework.
    sharedlibrary apply-load-rules all
    Current language:  auto; currently c++
    (gdb) where
#0  0x0000000000000000 in ?? ()
#1  0x00007fff815efb43 in createPixelFormat ()
#2  0x00007fff815efae9 in -[NSOpenGLPixelFormat initWithAttributes:] ()
#3  0x000000010001bad3 in createPixelFormat ()
#4  0x000000010001b251 in __glutDeterminePixelFormat ()
#5  0x000000010001b3f7 in __glutCreateWindow ()
#6  0x000000010001b7bd in glutCreateWindow ()
#7  0x0000000100000d2b in main (argc=1, argv=0x7fff5fbff6e8) at /Users/.../main.cpp:23
Current language:  auto; currently c++
(gdb) 

Answer 1

I have got this code working on my Macbook Pro (home) and my Fedora 14 PC (work) using the code you have posted (with some minor changes - see below). Your problem would appear to be local to you, and not a problem with Glut or your code.

This is what it looks like:

Slightly modified code (to clear the window and to enter the main loop):

#include <iostream>
#include <stdlib.h>
#include <GLUT/glut.h>

void RenderScene()
{
    glLoadIdentity (); 
    glClear(GL_COLOR_BUFFER_BIT);
    glBegin( GL_POLYGON );  
    glColor4f( 1.0, 0.0, 0.0, 1.0);
    glVertex3f( -0.5, -0.5, -0.5 );
    glVertex3f(  0.5, -0.5, -0.5 );
    glVertex3f(  0.5,  0.5, -0.5 );
    glVertex3f( -0.5,  0.5, -0.5 );
    glEnd();
    glFlush();  
}

int main(int argc, char **argv)
{
    glutInit( &argc, argv );                
    glutInitDisplayMode( GLUT_SINGLE | GLUT_RGB );        
    glutInitWindowSize( 600, 600 );        
    glutCreateWindow( "Name_1; Name_2" );   
    glutDisplayFunc( RenderScene );
    glutMainLoop();
    return 0;
}