public void DrawOperandB()
{
GL.PushMatrix();
GL.Translate(Math.Cos(MySphereXOffset), -1f, Math.Cos(MySphereZOffset));
OperandB.Draw();
GL.PopMatrix();
}
/// <summary>Add your game rendering code here.</summary>
/// <param name="e">Contains timing information.</param>
/// <remarks>There is no need to call the base implementation.</remarks>
protected override void OnRenderFrame(FrameEventArgs e)
{
this.Title = "FPS: " + (1 / e.Time).ToString("0.");
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
GL.UseProgram(ProgramObject);
#region Textures
GL.ActiveTexture(TMU0_Unit);
GL.BindTexture(TMU0_Target, TMU0_Handle);
#endregion Textures
#region Uniforms
GL.Uniform1(GL.GetUniformLocation(ProgramObject, "Earth"), TMU0_UnitInteger);
#endregion Uniforms
GL.PushMatrix();
Matrix4 temp = Matrix4.LookAt(EyePos, Vector3.Zero, Vector3.UnitY);
GL.MultMatrix(ref temp);
GL.Rotate(Trackball.X, Vector3.UnitY);
GL.Rotate(Trackball.Y, Vector3.UnitX);
#region Draw
GL.Color3(1f, 1f, 1f);
sphere.Draw();
#endregion Draw
GL.PopMatrix();
this.SwapBuffers();
}
public void DrawOperandA()
{
GL.Enable(EnableCap.Texture2D);
OperandA.Draw();
GL.Disable(EnableCap.Texture2D);
}