private VRRendererSettings findVRSettings(ISceneRenderer r)
{
if (r is ForwardRenderer fr)
{
return(fr.VRSettings);
}
else if (r is SceneCameraRenderer scr)
{
return(findVRSettings(scr.Child));
}
else if (r is SceneRendererCollection src)
{
VRRendererSettings vrs;
foreach (ISceneRenderer isr in src.Children)
{
vrs = findVRSettings(isr);
if (vrs != null)
{
return(vrs);
}
}
}
return(null);
}
public CubemapSceneRenderer(ISceneRendererContext context, int textureSize)
{
this.context = context;
Camera = new CameraComponent
{
UseCustomProjectionMatrix = true,
UseCustomViewMatrix = true,
};
// Replace graphics compositor (don't want post fx, etc...)
gameCompositor = context.SceneSystem.GraphicsCompositor.Game;
context.SceneSystem.GraphicsCompositor.Game = new SceneExternalCameraRenderer {
Child = context.SceneSystem.GraphicsCompositor.SingleView, ExternalCamera = Camera
};
// Setup projection matrix
Camera.ProjectionMatrix = Matrix.PerspectiveFovRH(MathUtil.DegreesToRadians(90.0f), 1.0f, Camera.NearClipPlane, Camera.FarClipPlane);
var renderContext = RenderContext.GetShared(context.Services);
DrawContext = new RenderDrawContext(context.Services, renderContext, context.GraphicsContext);
// We can't render directly to the texture cube before feature level 10.1, so let's render to a standard render target and copy instead
renderTarget = Texture.New2D(context.GraphicsDevice, textureSize, textureSize, PixelFormat.R16G16B16A16_Float, TextureFlags.RenderTarget);
depthStencil = Texture.New2D(context.GraphicsDevice, textureSize, textureSize, PixelFormat.D24_UNorm_S8_UInt, TextureFlags.DepthStencil);
}
public Scene(TextWriter writer, ISceneRenderer renderer)
: this(renderer)
{
if (writer != null)
{
Console.SetOut(writer);
}
}
public void HandleDeviceReset()
{
InizializeDevice();
Resize(InitialWidth, InitialHeight);
_sceneRenderer = new SceneGeometryRenderer(_device);
_start = new AgentRenderer(_device);
_destination = new AgentRenderer(_device);
_start.AgentRadius = 0.6f;
_destination.AgentRadius = 0.6f;
PopulateNavMeshRenderers();
}
private void CreateRenderingBackend()
{
Debug.Assert(_renderer == null);
if (GraphicsSettings.Default.RenderingBackend == 0)
{
_mapper = new MaterialMapperClassicGl(this);
_renderer = new SceneRendererClassicGl(this, _sceneMin, _sceneMax);
}
else
{
_mapper = new MaterialMapperModernGl(this);
_renderer = new SceneRendererModernGl(this, _sceneMin, _sceneMax);
}
}
/// <summary>
/// Recreates the rendering backend if needed. This is called after the
/// global rendering backend setting is changed.
/// </summary>
public void RecreateRenderingBackend()
{
if (_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
if (_mapper != null)
{
_mapper.Dispose();
_mapper = null;
}
CreateRenderingBackend();
}
public CubemapSceneRenderer(ISceneRendererContext context, int textureSize)
: base(context.GraphicsDevice, textureSize, PixelFormat.R16G16B16A16_Float, true)
{
this.context = context;
var renderContext = RenderContext.GetShared(context.Services);
DrawContext = new RenderDrawContext(context.Services, renderContext, context.GraphicsContext);
// Replace graphics compositor (don't want post fx, etc...)
gameCompositor = context.SceneSystem.GraphicsCompositor.Game;
context.SceneSystem.GraphicsCompositor.Game = new SceneExternalCameraRenderer {
Child = context.SceneSystem.GraphicsCompositor.SingleView, ExternalCamera = Camera
};
}
private void recursiveVRSet(ISceneRenderer r, bool enable)
{
if (r is ForwardRenderer fr)
{
fr.VRSettings.Enabled = enable && fr.VRSettings.RequiredApis.Count > 0;
}
else if (r is SceneCameraRenderer scr)
{
recursiveVRSet(scr.Child, enable);
}
else if (r is SceneRendererCollection src)
{
foreach (ISceneRenderer isr in src.Children)
{
recursiveVRSet(isr, enable);
}
}
}
private Engine(
IScreen screen,
IController controller,
IEventsCycle eventsCycle,
ISceneRenderer sceneRenderer,
IMiniMapRenderer miniMapRenderer,
IStatusBarRenderer statusBarRenderer,
ITextRenderer textRenderer)
{
Screen = screen;
Controller = controller;
EventsCycle = eventsCycle;
this.sceneRenderer = sceneRenderer;
this.miniMapRenderer = miniMapRenderer;
this.statusBarRenderer = statusBarRenderer;
this.textRenderer = textRenderer;
previousTime = SDL_GetPerformanceCounter();
counterFrequency = SDL_GetPerformanceFrequency() / 1000.0f;
eventsCycle.AddListener(controller);
}
private void gatherPostProcessors(ISceneRenderer renderer)
{
if (renderer is SceneCameraRenderer scr)
{
gatherPostProcessors(scr.Child);
}
else if (renderer is SceneRendererCollection src)
{
List <ISceneRenderer> renderers = src.Children;
for (int i = 0; i < renderers.Count; i++)
{
gatherPostProcessors(renderers[i]);
}
}
else if (renderer is ForwardRenderer fr)
{
IPostProcessingEffects check = fr.PostEffects;
if (check != null && check is PostProcessingEffects c)
{
cachedProcessor.Add(c);
}
}
}
public bool Start(Simian simian)
{
m_scheduler = simian.GetAppModule <IScheduler>();
if (m_scheduler == null)
{
m_log.Error("LLSceneFactory requires an IScheduler");
return(false);
}
m_scenes = new Dictionary <UUID, IScene>();
m_renderer = simian.GetAppModule <ISceneRenderer>();
m_gridClient = simian.GetAppModule <IGridClient>();
string[] sceneFiles = null;
try { sceneFiles = Directory.GetFiles(SOURCE_PATH, "*.ini", SearchOption.AllDirectories); }
catch (DirectoryNotFoundException)
{
m_log.Warn(Path.GetFullPath(SOURCE_PATH) + " not found, cannot load scene definitions");
return(false);
}
for (int i = 0; i < sceneFiles.Length; i++)
{
// Create the config source for this region by merging the app config and the region config
IConfigSource configSource = simian.GetConfigCopy();
IniConfigSource regionConfigSource = new IniConfigSource(sceneFiles[i]);
configSource.Merge(regionConfigSource);
IConfig config = configSource.Configs["LindenRegion"];
if (config != null)
{
UUID id;
UUID.TryParse(config.GetString("ID"), out id);
string name = config.GetString("Name");
uint locationX = 0, locationY = 0;
string[] locationParts = config.GetString("Location").Trim().Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (locationParts.Length != 2 || !UInt32.TryParse(locationParts[0], out locationX) || !UInt32.TryParse(locationParts[1], out locationY))
{
m_log.Warn("Missing or invalid Location for " + name + " region");
}
Vector3d regionPosition = new Vector3d(locationX * (uint)REGION_SIZE, locationY * (uint)REGION_SIZE, 0.0d);
Scene scene = new Scene(id, name, regionPosition, new Vector3d(256.0, 256.0, 4096.0), simian, configSource);
m_log.Info("Starting scene " + scene.Name + " (" + scene.ID + ")");
scene.Start();
m_scenes[scene.ID] = scene;
// Create a map tile for this scene
m_scheduler.FireAndForget(o => CreateMapTile((IScene)o), scene);
}
else
{
m_log.Warn("No [LindenRegion] config section found in " + sceneFiles[i] + ", skipping");
}
}
// Create the array
m_scenesArray = new IScene[m_scenes.Count];
int j = 0;
foreach (IScene scene in m_scenes.Values)
{
m_scenesArray[j++] = scene;
}
// Fire the OnSceneStart callback for each scene we started
SceneStartCallback callback = OnSceneStart;
if (callback != null)
{
for (int i = 0; i < m_scenesArray.Length; i++)
{
callback(m_scenesArray[i]);
}
}
return(true);
}
// Use this for initialization
private void Awake()
{
this._sceneRenderer = this.GetComponent <ISceneRenderer>();
}
public static IEngine BuildEngine(EngineOptions options, IController controller, IEventsCycle eventsCycle, ISceneRenderer sceneRenderer)
{
return(Engine.Create(options, controller, eventsCycle, sceneRenderer));
}
public void RemoveFromRenderer(ISceneRenderer sceneRenderer)
{
sceneRenderer.SceneRendered -= this.ApplyMeshData;
}
public void AddToRenderer(ISceneRenderer sceneRenderer)
{
sceneRenderer.SceneRendered += this.ApplyMeshData;
}
public MultiagentModelingEngine(ModelingEngineConfiguration configuration, ISceneRenderer sceneRenderer)
{
Configuration = configuration ?? throw new ArgumentNullException($"{configuration}");
SceneRenderer = sceneRenderer ?? throw new ArgumentNullException($"{sceneRenderer}");
}
public static Engine Create(EngineOptions options, IController controller, IEventsCycle eventsCycle,
ISceneRenderer sceneRenderer)
{
if (SDL_Init(SDL_INIT_VIDEO) < 0)
{
throw new InvalidOperationException($"Cant initialize SDL2: {SDL_GetError()}");
}
if (SDL_image.IMG_Init(SDL_image.IMG_InitFlags.IMG_INIT_JPG | SDL_image.IMG_InitFlags.IMG_INIT_PNG) < 0)
{
throw new InvalidOperationException($"Cant initialize SDL_image: {SDL_GetError()}");
}
if (SDL_ttf.TTF_Init() < 0)
{
throw new InvalidOperationException($"TTF_Init: {SDL_GetError()}");
}
if (SDL_ShowCursor(0) < 0)
{
throw new InvalidOperationException($"Cant disable cursor: {SDL_GetError()}");
}
if (SDL_mixer.Mix_Init(
SDL_mixer.MIX_InitFlags.MIX_INIT_MP3
| SDL_mixer.MIX_InitFlags.MIX_INIT_MID
| SDL_mixer.MIX_InitFlags.MIX_INIT_MOD
| SDL_mixer.MIX_InitFlags.MIX_INIT_OGG
| SDL_mixer.MIX_InitFlags.MIX_INIT_FLAC
| SDL_mixer.MIX_InitFlags.MIX_INIT_OPUS) < 0)
{
throw new InvalidOperationException($"MixInit: {SDL_GetError()}");
}
if (SDL_mixer.Mix_OpenAudio(22050, SDL_mixer.MIX_DEFAULT_FORMAT, 2, 4096) < 0)
{
throw new InvalidOperationException($"OpenAudio: {SDL_GetError()}");
}
if (SDL_mixer.Mix_AllocateChannels(16) < 0)
{
throw new InvalidOperationException($"Cant allocate channels: {SDL_GetError()}");
}
if (SDL_mixer.Mix_Volume(-1, 64) < 0)
{
throw new InvalidOperationException($"Min_Volume: {SDL_GetError()}");
}
var screen = Ui.Screen.Create(options.WindowTitle, options.ScreenHeight, options.ScreenWidth,
options.FullScreen);
var miniMapRenderer = new MiniMapRenderer();
var statusBarHeight = screen.Height / 8;
var statusBarWidth = screen.Width;
var statusBarSprite = Sprite.Load(UiResourcesHelper.StatusBarSpritePath);
var bowSprite = Sprite.Load(UiResourcesHelper.BowMiniSpritePath);
var frameSprite = Sprite.Load(UiResourcesHelper.FrameSpritePath);
var crossSprite = options.CrossSpritePath == null ? null : Sprite.Load(options.CrossSpritePath);
var arrowSprite = Sprite.Load(UiResourcesHelper.ArrowSpritePath);
var swordSprite = Sprite.Load(UiResourcesHelper.SwordSpritePath);
var fireBallSprite = Sprite.Load(UiResourcesHelper.FireBallSpritePath);
var shockBallSprite = Sprite.Load(UiResourcesHelper.ShockBallSpritePath);
var faceSprite = Sprite.Load(UiResourcesHelper.FaceSprintPath);
var faceHurtedSprite = Sprite.Load(UiResourcesHelper.FaceHurtedSpritePath);
var faceBadSprite = Sprite.Load(UiResourcesHelper.FaceBadSpritePath);
var logTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var notesTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var statusTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 20);
var notesRenderer = new NotesRenderer(Sprite.Load(options.NotesSpritePath), notesTextRenderer, statusBarHeight);
var monologueTextRenderer = TextRenderer.Load(options.FontPath, screen.Height / 50);
var monologueRenderer = new MonologueRenderer(monologueTextRenderer, statusBarHeight);
var statusBarRenderer = new StatusRenderer(
statusBarSprite,
crossSprite,
statusBarHeight,
logTextRenderer,
notesRenderer,
monologueRenderer,
bowSprite,
swordSprite,
frameSprite,
statusTextRenderer,
arrowSprite,
fireBallSprite,
shockBallSprite,
faceSprite,
faceHurtedSprite,
faceBadSprite);
var textRenderer = options.FontPath == null ? null : TextRenderer.Load(options.FontPath, 24);
return(new Engine(screen, controller, eventsCycle, sceneRenderer, miniMapRenderer, statusBarRenderer,
textRenderer));
}
public Scene(ISceneRenderer renderer)
{
this.Figures = new Dictionary<string, IFigure>();
this.CompositeFigures = new Dictionary<string, ICompositeFigure>();
this.renderer = renderer;
}
/// <summary>
/// Recreates the rendering backend if needed. This is called after the
/// global rendering backend setting is changed.
/// </summary>
public void RecreateRenderingBackend()
{
if(_renderer != null)
{
_renderer.Dispose();
_renderer = null;
}
if (_mapper != null)
{
_mapper.Dispose();
_mapper = null;
}
CreateRenderingBackend();
}
/// <summary>
/// Adds the specified scene renderer.
/// </summary>
/// <param name="sceneRenderer">The scene renderer.</param>
public void Add(ISceneRenderer sceneRenderer)
{
Renderers.Add(sceneRenderer);
}
public bool Start(Simian simian)
{
m_scheduler = simian.GetAppModule<IScheduler>();
if (m_scheduler == null)
{
m_log.Error("LLSceneFactory requires an IScheduler");
return false;
}
m_scenes = new Dictionary<UUID, IScene>();
m_renderer = simian.GetAppModule<ISceneRenderer>();
m_gridClient = simian.GetAppModule<IGridClient>();
string[] sceneFiles = null;
try { sceneFiles = Directory.GetFiles(SOURCE_PATH, "*.ini", SearchOption.AllDirectories); }
catch (DirectoryNotFoundException)
{
m_log.Warn(Path.GetFullPath(SOURCE_PATH) + " not found, cannot load scene definitions");
return false;
}
for (int i = 0; i < sceneFiles.Length; i++)
{
// Create the config source for this region by merging the app config and the region config
IConfigSource configSource = simian.GetConfigCopy();
IniConfigSource regionConfigSource = new IniConfigSource(sceneFiles[i]);
configSource.Merge(regionConfigSource);
IConfig config = configSource.Configs["LindenRegion"];
if (config != null)
{
UUID id;
UUID.TryParse(config.GetString("ID"), out id);
string name = config.GetString("Name");
uint locationX = 0, locationY = 0;
string[] locationParts = config.GetString("Location").Trim().Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (locationParts.Length != 2 || !UInt32.TryParse(locationParts[0], out locationX) || !UInt32.TryParse(locationParts[1], out locationY))
{
m_log.Warn("Missing or invalid Location for " + name + " region");
}
Vector3d regionPosition = new Vector3d(locationX * (uint)REGION_SIZE, locationY * (uint)REGION_SIZE, 0.0d);
Scene scene = new Scene(id, name, regionPosition, new Vector3d(256.0, 256.0, 4096.0), simian, configSource);
m_log.Info("Starting scene " + scene.Name + " (" + scene.ID + ")");
scene.Start();
m_scenes[scene.ID] = scene;
// Create a map tile for this scene
m_scheduler.FireAndForget(o => CreateMapTile((IScene)o), scene);
}
else
{
m_log.Warn("No [LindenRegion] config section found in " + sceneFiles[i] + ", skipping");
}
}
// Create the array
m_scenesArray = new IScene[m_scenes.Count];
int j = 0;
foreach (IScene scene in m_scenes.Values)
m_scenesArray[j++] = scene;
// Fire the OnSceneStart callback for each scene we started
SceneStartCallback callback = OnSceneStart;
if (callback != null)
{
for (int i = 0; i < m_scenesArray.Length; i++)
{
callback(m_scenesArray[i]);
}
}
return true;
}
/// <summary>
/// Adds the specified scene renderer.
/// </summary>
/// <param name="sceneRenderer">The scene renderer.</param>
public void Add(ISceneRenderer sceneRenderer)
{
Renderers.Add(sceneRenderer);
}
/// <summary>
/// 见接口
/// </summary>
/// <param name="renderer"></param>
/// <param name="screenTarget"></param>
public void RenderFullScene(ISceneRenderer renderer, RenderTarget screenTarget, RenderMode mode)
{
Microsoft.Xna.Framework.Input.KeyboardState ks = Microsoft.Xna.Framework.Input.Keyboard.GetState();
if (ks.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.C) &&
lastState.IsKeyUp(Microsoft.Xna.Framework.Input.Keys.C))
{
testMode++;
if (testMode > TestMode.Blurred)
testMode = TestMode.Final;
}
lastState = ks;
if (testMode == TestMode.Original)
{
renderer.RenderScene(screenTarget, RenderMode.Final);
return;
}
if (testMode == TestMode.Normal)
{
renderer.RenderScene(screenTarget, RenderMode.DeferredNormal);
return;
}
renderer.RenderScene(nrmDepthBuffer, RenderMode.DeferredNormal);
renderer.RenderScene(colorBuffer, RenderMode.Final);
Viewport vp = renderSys.Viewport;
ShaderSamplerState sampler1;
sampler1.AddressU = TextureAddressMode.Clamp;
sampler1.AddressV = TextureAddressMode.Clamp;
sampler1.AddressW = TextureAddressMode.Clamp;
sampler1.BorderColor = ColorValue.Transparent;
sampler1.MagFilter = TextureFilter.Point;
sampler1.MaxAnisotropy = 0;
sampler1.MaxMipLevel = 0;
sampler1.MinFilter = TextureFilter.Point;
sampler1.MipFilter = TextureFilter.None;
sampler1.MipMapLODBias = 0;
ShaderSamplerState sampler2 = sampler1;
sampler2.MagFilter = TextureFilter.Linear;
sampler2.MinFilter = TextureFilter.Linear;
#region 边缘合成
renderSys.SetRenderTarget(0, testMode == TestMode.Edge ? screenTarget : edgeResultBuffer);
edgeEff.Begin();
edgeEff.SetSamplerStateDirect(0, ref sampler1);
edgeEff.SetSamplerStateDirect(1, ref sampler1);
edgeEff.SetTextureDirect(0, nrmDepthBuffer.GetColorBufferTexture());
edgeEff.SetTextureDirect(1, testMode == TestMode.Edge ? whitePixel : colorBuffer.GetColorBufferTexture());
Vector2 nrmBufSize = new Vector2(vp.Width, vp.Height);
edgeEff.SetValue("normalBufferSize", ref nrmBufSize);
DrawBigQuad();
edgeEff.End();
#endregion
if (testMode == TestMode.Edge)
return;
if (testMode == TestMode.Depth)
{
renderSys.SetRenderTarget(0, screenTarget);
depthViewEff.Begin();
depthViewEff.SetSamplerStateDirect(0, ref sampler1);
depthViewEff.SetTextureDirect(0, nrmDepthBuffer.GetColorBufferTexture());
DrawBigQuad();
depthViewEff.End();
return;
}
#region 高斯X
renderSys.SetRenderTarget(0, blurredRt1);
gaussBlur.Begin();
gaussBlur.SetSamplerStateDirect(0, ref sampler1);
gaussBlur.SetTextureDirect(0, edgeResultBuffer.GetColorBufferTexture());
for (int i = 0; i < SampleCount; i++)
{
gaussBlur.SetValueDirect(i, ref guassFilter.SampleOffsetsX[i]);
gaussBlur.SetValueDirect(i + 15, guassFilter.SampleWeights[i]);
}
DrawSmallQuad();
gaussBlur.End();
#endregion
#region 高斯Y
renderSys.SetRenderTarget(0, testMode == TestMode.Blurred ? screenTarget : blurredRt2);
gaussBlur.Begin();
gaussBlur.SetSamplerStateDirect(0, ref sampler1);
gaussBlur.SetTextureDirect(0, blurredRt1.GetColorBufferTexture());
for (int i = 0; i < SampleCount; i++)
{
gaussBlur.SetValueDirect(i, ref guassFilter.SampleOffsetsY[i]);
gaussBlur.SetValueDirect(i + 15, guassFilter.SampleWeights[i]);
}
if (testMode == TestMode.Blurred)
{
DrawBigQuad();
}
else
{
DrawSmallQuad();
}
gaussBlur.End();
#endregion
if (testMode == TestMode.Blurred)
return;
#region DOF合成
renderSys.SetRenderTarget(0, screenTarget);
compEff.Begin();
compEff.SetSamplerStateDirect(0, ref sampler1);
compEff.SetSamplerStateDirect(1, ref sampler2);
compEff.SetSamplerStateDirect(2, ref sampler2);
compEff.SetTextureDirect(0, edgeResultBuffer.GetColorBufferTexture());
compEff.SetTextureDirect(1, blurredRt2.GetColorBufferTexture());
compEff.SetTextureDirect(2, nrmDepthBuffer.GetColorBufferTexture());
//if (camera != null)
//{
// float focNear = (camera.Position.Length() - PlanetEarth.PlanetRadius) / camera.FarPlane;
// compEff.SetValue("FocusNear", focNear);
//}
//else
//{
// compEff.SetValue("FocusNear", 0.3f);
//}
renderSys.RenderStates.AlphaBlendEnable = true;
renderSys.RenderStates.SourceBlend = Blend.SourceAlpha;
renderSys.RenderStates.DestinationBlend = Blend.InverseSourceAlpha;
renderSys.RenderStates.BlendOperation = BlendFunction.Add;
DrawBigQuad();
compEff.End();
#endregion
}
private void CreateRenderingBackend()
{
Debug.Assert(_renderer == null);
if (GraphicsSettings.Default.RenderingBackend == 0)
{
_mapper = new MaterialMapperClassicGl(this);
_renderer = new SceneRendererClassicGl(this, _sceneMin, _sceneMax);
}
else
{
_mapper = new MaterialMapperModernGl(this);
_renderer = new SceneRendererModernGl(this, _sceneMin, _sceneMax);
}
}
public void Return(ISceneRenderer pipeline)
{
reserve.Add(pipeline);
}
/// <summary>
/// 见接口
/// </summary>
/// <param name="renderer"></param>
/// <param name="screenTarget"></param>
public void RenderFullScene(ISceneRenderer renderer, RenderTarget screenTarget, RenderMode mode)
{
Microsoft.Xna.Framework.Input.KeyboardState ks = Microsoft.Xna.Framework.Input.Keyboard.GetState();
if (ks.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.C) &&
lastState.IsKeyUp(Microsoft.Xna.Framework.Input.Keys.C))
{
testMode++;
if (testMode > TestMode.Blurred)
{
testMode = TestMode.Final;
}
}
lastState = ks;
if (testMode == TestMode.Original)
{
renderer.RenderScene(screenTarget, RenderMode.Final);
return;
}
if (testMode == TestMode.Normal)
{
renderer.RenderScene(screenTarget, RenderMode.DeferredNormal);
return;
}
renderer.RenderScene(nrmDepthBuffer, RenderMode.DeferredNormal);
renderer.RenderScene(colorBuffer, RenderMode.Final);
Viewport vp = renderSys.Viewport;
ShaderSamplerState sampler1;
sampler1.AddressU = TextureAddressMode.Clamp;
sampler1.AddressV = TextureAddressMode.Clamp;
sampler1.AddressW = TextureAddressMode.Clamp;
sampler1.BorderColor = ColorValue.Transparent;
sampler1.MagFilter = TextureFilter.Point;
sampler1.MaxAnisotropy = 0;
sampler1.MaxMipLevel = 0;
sampler1.MinFilter = TextureFilter.Point;
sampler1.MipFilter = TextureFilter.None;
sampler1.MipMapLODBias = 0;
ShaderSamplerState sampler2 = sampler1;
sampler2.MagFilter = TextureFilter.Linear;
sampler2.MinFilter = TextureFilter.Linear;
#region 边缘合成
renderSys.SetRenderTarget(0, testMode == TestMode.Edge ? screenTarget : edgeResultBuffer);
edgeEff.Begin();
edgeEff.SetSamplerStateDirect(0, ref sampler1);
edgeEff.SetSamplerStateDirect(1, ref sampler1);
edgeEff.SetTextureDirect(0, nrmDepthBuffer.GetColorBufferTexture());
edgeEff.SetTextureDirect(1, testMode == TestMode.Edge ? whitePixel : colorBuffer.GetColorBufferTexture());
Vector2 nrmBufSize = new Vector2(vp.Width, vp.Height);
edgeEff.SetValue("normalBufferSize", ref nrmBufSize);
DrawBigQuad();
edgeEff.End();
#endregion
if (testMode == TestMode.Edge)
{
return;
}
if (testMode == TestMode.Depth)
{
renderSys.SetRenderTarget(0, screenTarget);
depthViewEff.Begin();
depthViewEff.SetSamplerStateDirect(0, ref sampler1);
depthViewEff.SetTextureDirect(0, nrmDepthBuffer.GetColorBufferTexture());
DrawBigQuad();
depthViewEff.End();
return;
}
#region 高斯X
renderSys.SetRenderTarget(0, blurredRt1);
gaussBlur.Begin();
gaussBlur.SetSamplerStateDirect(0, ref sampler1);
gaussBlur.SetTextureDirect(0, edgeResultBuffer.GetColorBufferTexture());
for (int i = 0; i < SampleCount; i++)
{
gaussBlur.SetValueDirect(i, ref guassFilter.SampleOffsetsX[i]);
gaussBlur.SetValueDirect(i + 15, guassFilter.SampleWeights[i]);
}
DrawSmallQuad();
gaussBlur.End();
#endregion
#region 高斯Y
renderSys.SetRenderTarget(0, testMode == TestMode.Blurred ? screenTarget : blurredRt2);
gaussBlur.Begin();
gaussBlur.SetSamplerStateDirect(0, ref sampler1);
gaussBlur.SetTextureDirect(0, blurredRt1.GetColorBufferTexture());
for (int i = 0; i < SampleCount; i++)
{
gaussBlur.SetValueDirect(i, ref guassFilter.SampleOffsetsY[i]);
gaussBlur.SetValueDirect(i + 15, guassFilter.SampleWeights[i]);
}
if (testMode == TestMode.Blurred)
{
DrawBigQuad();
}
else
{
DrawSmallQuad();
}
gaussBlur.End();
#endregion
if (testMode == TestMode.Blurred)
{
return;
}
#region DOF合成
renderSys.SetRenderTarget(0, screenTarget);
compEff.Begin();
compEff.SetSamplerStateDirect(0, ref sampler1);
compEff.SetSamplerStateDirect(1, ref sampler2);
compEff.SetSamplerStateDirect(2, ref sampler2);
compEff.SetTextureDirect(0, edgeResultBuffer.GetColorBufferTexture());
compEff.SetTextureDirect(1, blurredRt2.GetColorBufferTexture());
compEff.SetTextureDirect(2, nrmDepthBuffer.GetColorBufferTexture());
//if (camera != null)
//{
// float focNear = (camera.Position.Length() - PlanetEarth.PlanetRadius) / camera.FarPlane;
// compEff.SetValue("FocusNear", focNear);
//}
//else
//{
// compEff.SetValue("FocusNear", 0.3f);
//}
renderSys.RenderStates.AlphaBlendEnable = true;
renderSys.RenderStates.SourceBlend = Blend.SourceAlpha;
renderSys.RenderStates.DestinationBlend = Blend.InverseSourceAlpha;
renderSys.RenderStates.BlendOperation = BlendFunction.Add;
DrawBigQuad();
compEff.End();
#endregion
}
