public GaussianBlur(GraphicsDevice graphicsDevice,
ContentManager Content, float BlurAmount) : base(Content.Load <Effect>
("GaussianBlur"), graphicsDevice)
{
this.blurAmount = BlurAmount;
// Calculate weights/offsets for horizontal pass
calcSettings(1.0f / (float)graphicsDevice.Viewport.Width, 0,
out weightsH, out offsetsH);
// Calculate weights/offsets for vertical pass
calcSettings(0, 1.0f / (float)graphicsDevice.Viewport.Height,
out weightsV, out offsetsV);
capture = new RenderCapture(graphicsDevice);
}
protected override void LoadContent()
{
renderCapture = new RenderCapture(GraphicsDevice);
depthCapture = new RenderCapture(GraphicsDevice);
blurCapture = new RenderCapture(GraphicsDevice);
dof = new DepthOfField(GraphicsDevice, Content);
noPP = new NullPostProcessor(GraphicsDevice, Content);
gaussianPP = new GaussianBlur(GraphicsDevice, Content, 2);
grayscalePP = new PostProcessor(Content.Load <Effect>("BlackAndWhite"), GraphicsDevice);
depth = new Shader(Content.Load <Effect>("DepthMap"));
phong = new Shader(Content.Load <Effect>("NoTexturePhong"));
texPhong = new Shader(Content.Load <Effect>("TexturePhong"));
ocean = new Shader(Content.Load <Effect>("OceanShader"));
spriteBatch = new SpriteBatch(GraphicsDevice);
int screenWidth = GraphicsDevice.PresentationParameters.BackBufferWidth;
int screenHeight = GraphicsDevice.PresentationParameters.BackBufferHeight;
renderTarget = new RenderTarget2D(GraphicsDevice, screenWidth, screenHeight, false,
SurfaceFormat.Color, DepthFormat.Depth24);
}