public void EndFrameRendering()
{
var bepuPhysicsManager = _sceneInterface.GetManager <BEPUPhysicsManager>(false);
if (bepuPhysicsManager == null)
{
return;
}
if (!Visible || _sceneState == null)
{
return;
}
ModelDrawer.Draw(_sceneState.View, _sceneState.Projection);
LineDrawer.LightingEnabled = false;
LineDrawer.VertexColorEnabled = true;
LineDrawer.World = Matrix.Identity;
LineDrawer.View = _sceneState.View;
LineDrawer.Projection = _sceneState.Projection;
ContactDrawer.Draw(LineDrawer, bepuPhysicsManager.Space);
BoundingBoxDrawer.Draw(LineDrawer, bepuPhysicsManager.Space);
SimulationIslandDrawer.Draw(LineDrawer, bepuPhysicsManager.Space);
Application.Graphics.GraphicsDevice.SamplerStates.Reset();
}
/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(new Color(.41f, .41f, .45f, 1));
var viewMatrix = Camera.ViewMatrix;
var projectionMatrix = Camera.ProjectionMatrix;
if (displayEntities)
{
ModelDrawer.Draw(viewMatrix, projectionMatrix);
}
if (displayConstraints)
{
ConstraintDrawer.Draw(viewMatrix, projectionMatrix);
}
LineDrawer.LightingEnabled = false;
LineDrawer.VertexColorEnabled = true;
LineDrawer.World = Matrix.Identity;
LineDrawer.View = MathConverter.Convert(viewMatrix);
LineDrawer.Projection = MathConverter.Convert(projectionMatrix);
if (displayContacts)
{
ContactDrawer.Draw(LineDrawer, currentSimulation.Space);
}
if (displayBoundingBoxes)
{
BoundingBoxDrawer.Draw(LineDrawer, currentSimulation.Space);
}
if (displaySimulationIslands)
{
SimulationIslandDrawer.Draw(LineDrawer, currentSimulation.Space);
}
//This doesn't actually draw the elements in the demo (that's the modeldrawer's job),
//but some demos can specify their own extra stuff to draw.
currentSimulation.Draw();
base.Draw(gameTime);
#region UI Drawing
UIDrawer.Begin();
int bottom = GraphicsDevice.Viewport.Bounds.Height;
int right = GraphicsDevice.Viewport.Bounds.Width;
if (displayUI)
{
FPStotalSinceLast += gameTime.ElapsedGameTime.TotalSeconds;
FPStotalFramesSinceLast++;
if (gameTime.TotalGameTime.TotalSeconds - FPSlastTime > .25 && gameTime.ElapsedGameTime.TotalSeconds > 0)
{
double avg = FPStotalSinceLast / FPStotalFramesSinceLast;
FPSlastTime = gameTime.TotalGameTime.TotalSeconds;
FPStoDisplay = Math.Round(1 / avg, 1);
averagePhysicsTime = Math.Round(1000 * currentSimulation.PhysicsTime, 1);
FPStotalSinceLast = 0;
FPStotalFramesSinceLast = 0;
}
DataTextDrawer.Draw("FPS: ", FPStoDisplay, new Vector2(50, bottom - 150));
DataTextDrawer.Draw("Physics Time (ms): ", averagePhysicsTime, new Vector2(50, bottom - 133));
DataTextDrawer.Draw("Collision Pairs: ", currentSimulation.Space.NarrowPhase.Pairs.Count, new Vector2(50, bottom - 116));
if (displayActiveEntityCount)
{
int countActive = 0;
for (int i = 0; i < currentSimulation.Space.Entities.Count; i++)
{
if (currentSimulation.Space.Entities[i].ActivityInformation.IsActive)
{
countActive++;
}
}
DataTextDrawer.Draw("Active Objects: ", countActive, new Vector2(50, bottom - 99));
}
#if !WINDOWS
DataTextDrawer.Draw("Press Start for Controls", new Vector2(50, bottom - 82));
#else
DataTextDrawer.Draw("Press F1 for Controls", new Vector2(50, bottom - 82));
#endif
TinyTextDrawer.Draw("Current Simulation: ", currentSimulationIndex, new Vector2(right - 200, bottom - 100));
TinyTextDrawer.Draw(currentSimulation.Name, new Vector2(right - 180, bottom - 86));
currentSimulation.DrawUI();
}
if (displayMenu)
{
UIDrawer.Draw(controlsMenu, new Rectangle(right / 2 - 400, bottom / 2 - 300, 800, 600), Color.White);
}
UIDrawer.End();
#endregion
}
