protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
Camera.Draw(gameTime, null, ref view, ref proj);
GraphicsDevice.BlendFactor = new Color(255, 255, 255, 255);
GraphicsDevice.BlendState = BlendState.Opaque;
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
GraphicsDevice.RasterizerState = RasterizerState.CullCounterClockwise;
GraphicsDevice.SamplerStates[0] = SamplerState.PointWrap;
GraphicsDevice.SetRenderTarget(RenderTargetMap);
GraphicsDevice.Clear(Color.Transparent);
MapVisible.DrawMeshWithoutPart(0, 3, Camera.CameraFrustum, ref view, ref proj);
NonEuclideanRenderFunctions.DrawPlane(GraphicsDevice, illusion2plane, ref view, ref proj);
NonEuclideanRenderFunctions.DrawPlane(GraphicsDevice, illusion3plane, ref view, ref proj);
Teapot.Position = new Vector3(4.32f, 0.76f, -6.73f);
Teapot.Draw(ref view, ref proj);
Teapot.Position = new Vector3(-10.764509f, 0f, -19.796597f);
Teapot.Draw(ref view, ref proj);
Cup.Position = new Vector3(-6.42751f, 0f, -20.183052f);
Cup.Draw(ref view, ref proj);
for (int i = 0; i < 30; i++)
{
StairsVisible.Draw(ref view, ref proj);
StairsVisible.Position.Y += 5.36f;
}
StairsVisible.Position.Y = 5.36f;
GraphicsDevice.SetRenderTarget(NonEuclideanRenders[0]);
GraphicsDevice.Clear(Color.Transparent);
Teapot.Position = new Vector3(4.32f, 0.17f, -6.73f);
Teapot.Draw(ref view, ref proj);
GraphicsDevice.SetRenderTarget(NonEuclideanRenders[1]);
GraphicsDevice.Clear(Color.Transparent);
RoomIllusion1.DrawMeshWithoutPart(0, 3, Camera.CameraFrustum, ref view, ref proj);
GraphicsDevice.SetRenderTarget(null);
Skybox.Draw(gameTime, Camera.CameraFrustum, ref view, ref proj);
_spriteBatch.Begin();
_spriteBatch.Draw(NonEuclideanRenders[1], new Rectangle(0, 0, 800, 480), Color.White);
_spriteBatch.Draw(RenderTargetMap, new Rectangle(0, 0, 800, 480), Color.White);
if (_illusion_visible)
{
/*
* Vector3 p = Vector3.Transform(new Vector3(3.96f, 0.71f, -6.12f), view *proj);
* Vector3 p2 = Vector3.Transform(new Vector3(4.67f, 0.17f, -6.12f), view * proj);
*
* p += Vector3.One;
* p *= 0.5f;
* p2 += Vector3.One;
* p2 *= 0.5f;
* p.X *= 800;
* p2.X *= 800;
*
* p.Y *= 480;
* p2.Y *= 480;
*
* _spriteBatch.Draw(NonEuclideanRenders[0],
* new Rectangle((int)p.X, 0,(int) p2.X, 480),
* new Rectangle((int)p.X, 0,(int) p2.X, 480), Color.White); ;
* if(allowdebugging) Debugger.Break();
* _spriteBatch.DrawString(DefaultFont, "Second demonstration visible", new Vector2(10, 460), Color.White);
*/
}
_spriteBatch.DrawString(DefaultFont, "DEBUG: Position = " + Camera.Position, Vector2.One, Color.Black);
_spriteBatch.End();
base.Draw(gameTime);
}