public Material(Renderer renderer, Direct3D.Material material,
string diffuseMapFilename)
{
if (renderer == null)
throw new ArgumentNullException("renderer",
"Cannot create a material with a null renderer reference.");
this.renderer = renderer;
d3dMaterial = material;
diffuseMap = new Texture(renderer, diffuseMapFilename);
}
public Material(Renderer renderer, string diffuseMapFilename)
{
if (renderer == null)
throw new ArgumentNullException("renderer",
"Cannot create a material with a null renderer reference.");
this.renderer = renderer;
d3dMaterial = new Direct3D.Material();
d3dMaterial.Ambient = DefaultAmbientColor;
d3dMaterial.Diffuse = DefaultDiffuseColor;
d3dMaterial.Specular = DefaultSpecularColor;
d3dMaterial.SpecularSharpness = DefaultShininess;
diffuseMap = new Texture(this.renderer, diffuseMapFilename);
}
/// <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");
}
public void SetValue(string name, Texture val)
{
effect.SetValue(GetHandle(name), val.D3DTexture);
}
public Light(Renderer renderer, float range, float intensity, Vector2 position, Color color)
{
if (renderer == null)
{
Log.Write("'renderer' is null.");
throw new ArgumentNullException("renderer", "Can't create a Light with a null " +
"renderer reference.");
}
if (intensity < 0.0f || intensity > 1.0f)
{
Log.Write("'intensity' is out of range.");
throw new ArgumentOutOfRangeException("intensity", intensity,
"'intensity' is outside of the range [0,1].");
}
this.renderer = renderer;
this.range = range;
this.intensity = intensity;
this.position = position;
this.color = Color;
// Allocate memory for the attenuation map
attenuationMap = new Texture(renderer, renderer.FullscreenSize.Width,
renderer.FullscreenSize.Height, true);
CreateAttenuationCircle();
CreateAttenuationMap();
}
/// <summary>
/// Create a texture from a file. If the texture has already been created, the cached
/// version is returned.
/// </summary>
public static Texture CreateTextureFromFile(Renderer renderer, string filename)
{
// Search cache first
foreach (string cachedFilename in textureCache.Keys)
{
if (StringHelper.CaseInsensitiveCompare(cachedFilename, filename))
return textureCache[cachedFilename] as Texture;
}
Texture newTex = new Texture(renderer, filename);
textureCache.Add(filename, newTex);
return newTex;
}
/// <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);
}
/// <summary>
/// Binds a texture to an Effect parameter.
/// </summary>
public void BindTexture(string effectParameterName, Texture texture)
{
if (currentEffect != null)
currentEffect.SetValue(effectParameterName, texture);
}
