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glutBitmapCharacter undefined reference. [message #39997]

Thu, 23 May 2013 17:03

witriol
Messages: 8
Registered: November 2012

Promising Member

Sorry my english is very poor Embarassed

I found a short function:

virtual void GLPaint() 
{
StdView();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode (GL_PROJECTION);
..................
void RenderBitmapString(float x, float y, String a)
	{  
  	char c;
  	glColor3f(1.0, 0.0, 0.0);//print in red
  	glRasterPos2f(x, y);
  	int k=0;
  	for (c=a[k]; k<a.GetCount(); k++)
    	glutBitmapCharacter(GLUT_BITMAP_9_BY_15, c);
	}
.........
}

I tried many to many font type but never work. I copied the types from the GL/glu.h or GL/freeglut.h or GL/glut.h.

We a/home/ek/upp/_out/MyApps/ldc/GCC4.Debug.Debug_Full.Gui.Main .Shared.Sse2/main.o: In function `OpenGLExample::RenderBitmapString(float, float, Upp::String)':
/home/ek/MyApps/ldc/main.cpp:82: undefined reference to `glutBitmap9By15'
/home/ek/MyApps/ldc/main.cpp:82: undefined reference to `glutBitmapCharacter'lways get this error message:

What am I doing wrong?

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