Create an instance of MSAShape3D, and then use the methods (check the header file for uptodate methods). e.g.:

 MSAShape3D myShape;
 
myShape.glBegin(GL_TRIANGLE_STRIP);
 myShape.glNormal(0, 0, 1);
 myShape.glColor(1, 0, 0);
 myShape.glTexCoord(0, 0);
 myShape.glVertex(0, 0, 0);
 
myShape.glColor(1, 1, 0);
 myShape.glTexCoord(1, 0);
 myShape.glVertex(100, 0, 0);
 
myShape.glColor(1, 0, 1);
 myShape.glTexCoord(0, 1);
 myShape.glVertex(0, 100, 0);
 
myShape.glColor(0, 1, 1);
 myShape.glTexCoord(1, 1);
 myShape.glVertex(100, 100, 0);
 myShape.glEnd();
 

List of all methods are:

 // reserve space for this many vertices
 // Not actually nessecary, arrays are resized automatically...
 // ... but reserving the size upfront improves performance
 void reserve(int reservedSize);
 
// similar to OpenGL glBegin
 // starts primitive draw mode
 void glBegin(GLenum drawMode);	
 	
 // similar to OpenGL glEnd()
 // sends all data to server to be drawn
 void glEnd();	
 	
 // vertex position methods
 void glVertex(float x, float y, float z = 0);	// x,y,z coordinates (if z is omitted, assumed 0)
 void glVertex3v(float v);	// pointer to x,y,z coordinates
 void glVertex2v(float v);	// pointer to x,y coordinates. z is assumed 0
 	
 // normal methods
 void glNormal(float x, float y, float z);	// x,y,z components of normal
 void glNormal3v(float v);	// pointer to x,y,z components of normal
 
// color methods
 void glColor(float r, float g, float b, float a = 1);	// r,g,b,a color components (if a is omitted, assumed 0)
 void glColor(int hexColor);	// 0xFFFFFF hex color, alpha is assumed 1
 void glColor3v(float v);	// pointer to r,g,b components. alpha is assumed 1
 void glColor4v(float v);	// pointer to r,g,b,a components
 	
 // texture coordinate methods
 void glTexCoord(float u, float v);	// u,v texture coordinates
 void glTexCoord2v(float v);	// pointer to u,v texture coordinates