public void draw_sphere(OpenGL gl, double agent)
{
Sphere sphere = new SharpGL.SceneGraph.Quadrics.Sphere();
sphere.Radius = agent;
GLColor glClr = new GLColor(0.0f, 0.0f, 1.0f, 0.5f);
OpenGLAttributesEffect glEffect = new OpenGLAttributesEffect();
glEffect.ColorBufferAttributes.ColorModeClearColor = glClr;
glEffect.ColorBufferAttributes.ColorModeWriteMask = glClr;
sphere.NormalGeneration = SharpGL.SceneGraph.Quadrics.Normals.Smooth;
sphere.NormalOrientation = SharpGL.SceneGraph.Quadrics.Orientation.Outside;
sphere.QuadricDrawStyle = SharpGL.SceneGraph.Quadrics.DrawStyle.Fill;
sphere.AddEffect(glEffect);
sphere.CreateInContext(gl);
sphere.Slices = 100;
sphere.Stacks = 100;
sphere.TextureCoords = false;
sphere.PushObjectSpace(gl);
sphere.Render(gl, SharpGL.SceneGraph.Core.RenderMode.Render);
sphere.PopObjectSpace(gl);
}
public static GLColor ColorToGLColor(Color c)
{
GLColor col = new GLColor();
col.ColorNET = c;
return col;
}
/// <summary>
/// Set the current color.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
/// <param name="color">The color.</param>
public static void Color(this OpenGL gl, GLColor color)
{
gl.Color(color.R, color.G, color.B, color.A);
}
/// <summary>
/// Set the current color.
/// </summary>
/// <param name="gl">The OpenGL instance.</param>
/// <param name="color">The color.</param>
public static void Color(this OpenGL gl, GLColor color)
{
gl.Color(color.R, color.G, color.B, color.A);
}
private static bool GLColorsEqual(GLColor x, GLColor y)
{
return x.A.Equals(y.A) && x.B.Equals(y.B) && x.G.Equals(y.G) && x.R.Equals(y.R)
&& ColorsEqual(x.ColorNET, y.ColorNET);
}