When I compile an OpenGL program using GLUT, I get the errors:
c:\dev-c++\opengl examples\opengl_main.o(.text+0x17) opengl_main.c: undefined reference to __glutInitWithExit@12' c:\dev-c++\opengl examples\opengl_main.o(.text+0x3b) opengl_main.c: undefined reference to__glutCreateWindowWithExit@8’
c:\dev-c++\opengl examples\opengl_main.o(.text+0x67) opengl_main.c: undefined reference to `__glutCreateMenuWithExit@8’
This is my code:
#include <windows.h>
#include <GL/glut.h>
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0, 1.0, 1.0);
glBegin(GL_POLYGON);
glVertex3f(0.25, 0.25, 0.0);
glVertex3f(0.75, 0.25, 0.0);
glVertex3f(0.75, 0.75, 0.0);
glVertex3f(0.25, 0.75, 0.0);
glEnd();
glFlush();
}
void init(void)
{
glClearColor(0.0, 0.0, 0.0, 0.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, 1.0, 0.0, 1.0, -1.0, 1.0);
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
glutInit(0, 0);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
glutInitWindowSize(250, 250);
glutInitWindowPosition(100, 100);
glutCreateWindow(“hello”);
init();
glutDisplayFunc(display);
glutMainLoop();
}
Can anyone help me?
Thanks
[This message has been edited by BASIC (edited 08-05-2002).]
[This message has been edited by BASIC (edited 08-05-2002).]