public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("Screen space shadow is disabled.");
}
#region Prepare effects
screenSpaceShadowEffect.ShadowSceneMapParameter.SetValue(shadowSceneMap);
screenSpaceShadowEffect.ShadowColorParameter.SetValue(Scene.SceneSettings.DirectionalLight0.ShadowColor);
#endregion
#region Draw
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(screenSpaceShadowEffect, source, destination.Bounds);
}
destination.End();
#endregion
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("VolumeFog disabled");
}
int w = destination.Width;
int h = destination.Height;
volumeFogBlendEffect.ViewportSize = new Vector2(w, h);
volumeFogBlendEffect.SceneMap = source;
volumeFogBlendEffect.FogMap = fogMapBackBuffer.GetRenderTarget();
destination.Begin();
{
GraphicsDevice.DepthStencilState = DepthStencilState.DepthRead;
GraphicsDevice.BlendState = BlendState.NonPremultiplied;
foreach (var pass in volumeFogBlendEffect.CurrentTechnique.Passes)
{
pass.Apply();
quadVertexBuffer.Draw();
}
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
}
destination.End();
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("ColorOverlap disabled.");
}
var color = new Color(Settings.Color) * Settings.Alpha;
destination.Begin();
{
SpriteBatch.Begin();
SpriteBatch.Draw(source, destination.Bounds, Color.White);
SpriteBatch.Draw(whiteTexture, destination.Bounds, color);
SpriteBatch.End();
}
destination.End();
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("Monochrome is disabled");
}
monochromeEffect.CbParameter.SetValue(Settings.CbCr.X);
monochromeEffect.CrParameter.SetValue(Settings.CbCr.Y);
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(monochromeEffect, source, destination.Bounds);
}
destination.End();
}
public void Filter(Texture2D source, BackBuffer destination)
{
AssertEnabled();
#region Prepare effects
ssaoEffect.SetSsaoMap(ssaoMapBackBuffer.GetRenderTarget());
#endregion
#region Draw
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(ssaoEffect, source, destination.Bounds);
}
destination.End();
#endregion
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("Depth of field disabled");
}
#region Prepare effects
var pp = GraphicsDevice.PresentationParameters;
var width = (int) (pp.BackBufferWidth * Settings.MapScale);
var height = (int) (pp.BackBufferHeight * Settings.MapScale);
edgeDetectionEffect.SetEdgeWidth(Settings.EdgeWidth);
edgeDetectionEffect.SetMapSize(width, height);
edgeDetectionEffect.SetNormalDepthMap(normalDepthMapBackBuffer.GetRenderTarget());
edgeDetectionEffect.SetEdgeIntensity(Settings.EdgeIntensity);
edgeDetectionEffect.SetNormalThreshold(Settings.NormalThreshold);
edgeDetectionEffect.SetDepthThreshold(Settings.DepthThreshold);
edgeDetectionEffect.SetNormalSensitivity(Settings.NormalSensitivity);
edgeDetectionEffect.SetDepthSensitivity(Settings.DepthSensitivity);
edgeDetectionEffect.SetEdgeColor(ref Settings.EdgeColor);
#endregion
#region Draw
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(edgeDetectionEffect, source, destination.Bounds);
}
destination.End();
#endregion
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled)
{
throw new InvalidOperationException("Depth of field disabled");
}
#region Adjust back buffer size if the destination is resized
var pp = GraphicsDevice.PresentationParameters;
bluredSceneMapBackBuffer.Width = (int) (pp.BackBufferWidth * Settings.MapScale);
bluredSceneMapBackBuffer.Height = (int) (pp.BackBufferHeight * Settings.MapScale);
#endregion
#region Blur
gaussianBlur.Radius = Settings.BlurRadius;
gaussianBlur.Amount = Settings.BlurAmount;
gaussianBlur.Filter(source, bluredSceneMapBackBuffer);
#endregion
#region Notify the intermadiate map
if (DebugMap.Instance != null)
{
DebugMap.Instance.Maps.Add(bluredSceneMapBackBuffer.GetRenderTarget());
}
#endregion
#region Apply DoF to the destination
var pov = Scene.ActiveCamera.Pov;
depthOfFieldEffect.NearPlaneDistance = pov.NearPlaneDistance;
depthOfFieldEffect.FarPlaneDistance = pov.FarPlaneDistance / (pov.FarPlaneDistance - pov.NearPlaneDistance);
if (Settings.FocusOverrideEnabled)
{
depthOfFieldEffect.FocusRange = Settings.FocusRange;
depthOfFieldEffect.FocusDistance = Settings.FocusDistance;
}
else
{
depthOfFieldEffect.FocusRange = pov.FocusRange;
depthOfFieldEffect.FocusDistance = pov.FocusDistance;
}
depthOfFieldEffect.DepthMap = depthMapBackBuffer.GetRenderTarget();
depthOfFieldEffect.BluredSceneMap = bluredSceneMapBackBuffer.GetRenderTarget();
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(depthOfFieldEffect, source, destination.Bounds);
}
destination.End();
#endregion
}
public void Filter(Texture2D source, BackBuffer destination)
{
if (!Enabled) throw new InvalidOperationException("Bloom disabled.");
#region Create bloom extract map
#region Prepare effects
bloomExtractEffect.SetThreshold(Settings.Threshold);
#endregion
#region Prepare back buffers
var pp = GraphicsDevice.PresentationParameters;
bloomExtractMapBackBuffer.Width = (int) (pp.BackBufferWidth * Settings.MapScale);
bloomExtractMapBackBuffer.Height = (int) (pp.BackBufferHeight * Settings.MapScale);
#endregion
#region Draw
GraphicsDevice.DepthStencilState = DepthStencilState.Default;
GraphicsDevice.BlendState = BlendState.Opaque;
bloomExtractMapBackBuffer.Begin();
{
SpriteBatch.Render(bloomExtractEffect, source, bloomExtractMapBackBuffer.Bounds);
}
bloomExtractMapBackBuffer.End();
#endregion
#endregion
#region Blur
gaussianBlur.Radius = Settings.BlurRadius;
gaussianBlur.Amount = Settings.BlurAmount;
gaussianBlur.Filter(
bloomExtractMapBackBuffer.GetRenderTarget(),
bloomExtractMapBackBuffer);
#endregion
#region Notify intermediate maps
if (DebugMap.Instance != null)
{
DebugMap.Instance.Maps.Add(bloomExtractMapBackBuffer.GetRenderTarget());
}
#endregion
#region Apply bloom to the destination
bloomEffect.BloomExtractMapParameter.SetValue(bloomExtractMapBackBuffer.GetRenderTarget());
bloomEffect.SetBloomIntensity(Settings.BloomIntensity);
bloomEffect.SetBaseIntensity(Settings.BaseIntensity);
bloomEffect.SetBloomSaturation(Settings.BloomSaturation);
bloomEffect.SetBaseSaturation(Settings.BaseSaturation);
GraphicsDevice.DepthStencilState = DepthStencilState.None;
GraphicsDevice.BlendState = BlendState.Opaque;
destination.Begin();
{
SpriteBatch.Render(bloomEffect, source, destination.Bounds);
}
destination.End();
#endregion
}
public override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
#region Effect の初期化
effectManager = new EffectManager(GraphicsDevice, Content);
normalMapEffect = effectManager.Load<FluidSurfaceNormalMapEffect>();
normalMapEffect.SampleOffset = new Vector2(1.0f / (float) TextureSize, 1.0f / (float) TextureSize);
#endregion
#region 内部で使用する RenderTarget の初期化
backBufferManager = new BackBufferManager(GraphicsDevice);
prevWaveMapBackBuffer = backBufferManager.Load("FluidSurfacePrevWaveMap");
prevWaveMapBackBuffer.Width = TextureSize;
prevWaveMapBackBuffer.Height = TextureSize;
prevWaveMapBackBuffer.MipMap = true;
prevWaveMapBackBuffer.SurfaceFormat = SurfaceFormat.Vector2;
prevWaveMapBackBuffer.DepthFormat = DepthFormat.None;
prevWaveMapBackBuffer.MultiSampleCount = 0;
prevWaveMapBackBuffer.Enabled = true;
waveMapBackBuffer = backBufferManager.Load("FluidSurfaceWaveMap");
waveMapBackBuffer.Width = TextureSize;
waveMapBackBuffer.Height = TextureSize;
waveMapBackBuffer.MipMap = true;
waveMapBackBuffer.SurfaceFormat = SurfaceFormat.Vector2;
waveMapBackBuffer.DepthFormat = DepthFormat.None;
waveMapBackBuffer.MultiSampleCount = 0;
waveMapBackBuffer.Enabled = true;
normalMapBackBuffer = backBufferManager.Load("FluidSurfaceNormalMap");
normalMapBackBuffer.Width = TextureSize;
normalMapBackBuffer.Height = TextureSize;
normalMapBackBuffer.MipMap = true;
normalMapBackBuffer.SurfaceFormat = SurfaceFormat.Vector2;
normalMapBackBuffer.DepthFormat = DepthFormat.None;
normalMapBackBuffer.MultiSampleCount = 0;
normalMapBackBuffer.Enabled = true;
prevWaveMapBackBuffer.Begin();
{
GraphicsDevice.Clear(Color.Black);
}
prevWaveMapBackBuffer.End();
#endregion
base.LoadContent();
}
void FilterByVirticalBlur(Texture2D source, BackBuffer destination)
{
renderContext.GraphicsDevice.DepthStencilState = DepthStencilState.None;
effect.CurrentTechnique = effect.VerticalBlurTechnique;
destination.Begin();
{
renderContext.SpriteBatch.Render(
effect,
backBuffer.GetRenderTarget(),
new Rectangle(0, 0, destination.Width, destination.Height));
}
destination.End();
}