protected override void ShapeDrawing()
{
base.ShapeDrawing();
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
MeshPolygons = MeshElement.Sphere(Radius);
GL.Begin(BeginMode.Quads);
GL.Color3(new float[] { 1.0f, 1.0f, 0.0f });
for (int i = 0; i < MeshPolygons.Length; i++)
{
GL.Normal3(MeshPolygons[i].Normal);
for (int j = 0; j < MeshPolygons[i].Vertices.Length; j++)
{
GL.Vertex3(MeshPolygons[i].Vertices[j]);
}
}
GL.End();
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
}
protected override void ShapeDrawing()
{
GL.BindTexture(TextureTarget.Texture2D, tex_id);
base.ShapeDrawing();
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
MeshPolygons = MeshElement.Sphere(Radius);
GL.Begin(BeginMode.Quads);
// Console.WriteLine(c);
Vector2 p = new Vector2();
Vector3 p3 = new Vector3();
// List <Vector2> p2 = new List<Vector2>();
GL.Color3(new float[] { 1.0f, 1.0f, 0.0f });
for (int i = 0; i < MeshPolygons.Length; i++)
{
for (int j = 0; j < MeshPolygons[i].Vertices.Length; j++)
{
GL.Normal3(MeshPolygons[i].Vertices[j]);
p3 = MeshPolygons[i].Vertices[j];
if (tex_enable)
{
p3.Normalize();
p.X = 0.5f + Convert.ToSingle(Math.Atan2(p3.X, p3.Z)) / (2.0f * Convert.ToSingle(Math.PI));
p.Y = 0.5f - Convert.ToSingle(Math.Asin(p3.Y)) / (Convert.ToSingle(Math.PI));
GL.TexCoord2(p);
}
else
{
GL.Color3(Color);
}
GL.Vertex3(MeshPolygons[i].Vertices[j]);
}
}
GL.End();
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
}