private void RenderZArrow(float s)
{
Gl.glColor3f(0.0f, 0, 1.0f);
Gl.glPushMatrix();
Gl.glTranslatef(0, 0, s);
Util3D.DrawConeDisplayList(s / 20, s / 8, Util3D.RenderStyle.Solid);
Gl.glPopMatrix();
}
private void RenderXArrow(float s)
{
Gl.glColor3f(1, 0, 0);
Gl.glPushMatrix();
Gl.glTranslatef(s, 0, 0);
Gl.glRotatef(90, 0, 1, 0);
Util3D.DrawConeDisplayList(s / 20, s / 8, Util3D.RenderStyle.Solid);
Gl.glPopMatrix();
}