public ConvexHull(Renderer renderer, Mesh polygonGeometry)
{
if (renderer == null)
throw new ArgumentNullException("renderer", "Can't create a ConvexHull with a null renderer.");
if (polygonGeometry == null)
throw new ArgumentNullException("polygonGeometry", "Can't create a ConvexHull without a valid " +
"mesh.");
this.renderer = renderer;
this.polygonGeometry = polygonGeometry;
effect = GlobalResourceCache.CreateEffectFromFile(renderer,
"Effect Files\\Dynamic2DLightingEffect.fx");
}
/// <summary>
/// Creates an effect from a file. If the effect has already been created, the cached version
/// is returned.
/// </summary>
public static Effect CreateEffectFromFile(Renderer renderer, string filename)
{
// Search cache first
foreach (string cachedFilename in effectCache.Keys)
{
if (StringHelper.CaseInsensitiveCompare(cachedFilename, filename))
return effectCache[cachedFilename] as Effect;
}
Effect newEffect = new Effect(renderer, filename);
effectCache.Add(filename, newEffect);
return newEffect;
}
/// <summary>
/// Initializes the game. Loads all resources.
/// </summary>
protected override void InitializeGame()
{
Cursor.Hide();
mouse = new MouseDevice(this);
renderer.ProjectionMode = ProjectionMode.Orthogonal;
renderer.ViewMatrix = Matrix.LookAtLH(new Vector3(0, 0, 5.0f), new Vector3(),
new Vector3(0, 1, 0));
effect = GlobalResourceCache.CreateEffectFromFile(renderer,
"Effect Files\\Dynamic2DLightingEffect.fx");
rectMesh = Mesh.Rectangle(renderer, Color.White, renderer.FullscreenSize.Width,
renderer.FullscreenSize.Height, 1.0f);
material = GlobalResourceCache.CreateMaterialFromFile(renderer, "Materials\\roughWallMaterial.xml");
light = new Light(renderer, 350, 1.0f, new Vector2(), Color.Red);
sceneImage = new Texture(renderer, renderer.FullscreenSize.Width, renderer.FullscreenSize.Height,
true);
lightMesh = Mesh.Circle(renderer, Color.Yellow, Color.Yellow, 6, 16);
bloomPostProcessor = new BloomPostProcessor(renderer);
bloomPostProcessor.Blur = 3.5f;
bloomPostProcessor.BloomScale = 1.5f;
bloomPostProcessor.BrightPassThreshold = 0.4f;
poly1 = new ConvexHull(renderer, Mesh.Circle(renderer, Color.Blue, Color.Blue, 65, 8));
poly1.Position = new Vector2(-150.0f, 150.0f);
poly2 = new ConvexHull(renderer, Mesh.Circle(renderer, Color.Red, Color.Purple, 50, 4));
poly2.Position = new Vector2(200.0f, 0.0f);
poly3 = new ConvexHull(renderer, Mesh.Circle(renderer, Color.SaddleBrown, Color.SeaGreen,
60, 32));
poly3.Position = new Vector2(-250.0f, -200.0f);
this.KeyDown += new KeyEventHandler(OnKeyDown);
}
public ConvexHull(Renderer renderer, Mesh polygonGeometry, Vector2 position,
float rotation, float size)
{
if (renderer == null)
throw new ArgumentNullException("renderer", "Can't create a ConvexHull with a null renderer.");
if (polygonGeometry == null)
throw new ArgumentNullException("polygonGeometry", "Can't create a ConvexHull without a valid " +
"mesh.");
this.renderer = renderer;
this.polygonGeometry = polygonGeometry;
this.position = position;
this.rotation = rotation;
this.size = size;
effect = GlobalResourceCache.CreateEffectFromFile(renderer,
"Effect Files\\Dynamic2DLightingEffect.fx");
CalculateWorldMatrix();
}
/// <summary>
/// Initializes the BloomPostProcessor.
/// </summary>
public BloomPostProcessor(Renderer renderer)
{
if (renderer == null)
throw new ArgumentNullException("renderer", "Can't create the BloomPostProcessor with a "
+ "null Renderer reference.");
this.renderer = renderer;
brightPassTex = new Texture(renderer, renderer.FullscreenSize.Width / 2,
renderer.FullscreenSize.Height / 2, true);
blurHorizontalTex = new Texture(renderer, renderer.FullscreenSize.Width / 2,
renderer.FullscreenSize.Height / 2, true);
blurVerticalTex = new Texture(renderer, renderer.FullscreenSize.Width / 2,
renderer.FullscreenSize.Height / 2, true);
finalBloomImage = new Texture(renderer, renderer.FullscreenSize.Width,
renderer.FullscreenSize.Height, true);
fullscreenQuad = Mesh.Rectangle(renderer, Color.Black, renderer.FullscreenSize.Width,
renderer.FullscreenSize.Height);
bloomEffect = GlobalResourceCache.CreateEffectFromFile(renderer,
"Effect Files\\Bloom.fx");
}
/// <summary>
/// Begins rendering with an effect. If 'effect' is null, then the fixed-function pipeline is used.
/// </summary>
public void Begin(Effect effect)
{
//device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.Black, 1.0f, 0);
device.BeginScene();
if (effect != null)
{
currentEffect = effect;
currentEffect.BeginTechnique();
}
}
