/// <summary>
///
/// </summary>
public override void CreateDisplayResources()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D(device, D3D.Texture2D.FromSwapChain <D3D.Texture2D>(swapChain, 0));
backbufferDepth = new DepthStencil2D(device, DepthFormat.D24S8, backbufferColor.Width, backbufferColor.Height, backbufferColor.SampleCount);
}
/// <summary>
///
/// </summary>
/// <param name="singleShadowMapSize"></param>
/// <param name="splitCount"></param>
public CascadedShadowMap(GraphicsDevice device, int cascadeSize, int cascadeCount)
{
this.device = device;
this.cascadeCount = cascadeCount;
this.cascadeSize = cascadeSize;
if (cascadeCount < 1 || cascadeCount > MaxCascadeCount)
{
throw new ArgumentOutOfRangeException("cascadeCount must be within range 1.." + MaxCascadeCount.ToString());
}
if (cascadeSize < 64 || cascadeSize > MaxCascadeSize)
{
throw new ArgumentOutOfRangeException("cascadeSize must be within range 64.." + MaxCascadeSize.ToString());
}
if (!MathUtil.IsPowerOfTwo(cascadeSize))
{
Log.Warning("CascadedShadowMap : splitSize is not power of 2");
}
csmColor = new RenderTarget2D(device, ColorFormat.R32F, cascadeSize * cascadeCount, cascadeSize);
csmDepth = new DepthStencil2D(device, DepthFormat.D24S8, cascadeSize * cascadeCount, cascadeSize);
prtShadow = new RenderTarget2D(device, ColorFormat.Rgba8_sRGB, cascadeSize * cascadeCount, cascadeSize);
}
/// <summary>
/// Dispose contained fields.
/// </summary>
public void Dispose()
{
if (SwapTexture != null)
{
SwapTexture.Dispose();
SwapTexture = null;
}
if (Textures != null)
{
foreach (var texture in Textures)
{
texture.Dispose();
}
Textures = null;
}
if (RenderTargets != null)
{
foreach (var renderTargetView in RenderTargets)
{
renderTargetView.Dispose();
}
RenderTargets = null;
}
if (DepthStencil2D != null)
{
DepthStencil2D.Dispose();
DepthStencil2D = null;
}
}
/// <summary>
///
/// </summary>
void CreateShadowMaps()
{
SafeDispose(ref cascadedShadowMap);
SafeDispose(ref spotColor);
SafeDispose(ref spotDepth);
cascadedShadowMap = new CascadedShadowMap(Game.GraphicsDevice, CSMCascadeSize, CSMCascadeCount);
spotColor = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.R32F, SpotShadowSize * 4, SpotShadowSize * 4);
spotDepth = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, SpotShadowSize * 4, SpotShadowSize * 4);
}
/// <summary>
///
/// </summary>
void CreateShadowMaps()
{
SafeDispose(ref csmColor);
SafeDispose(ref csmDepth);
SafeDispose(ref spotColor);
SafeDispose(ref spotDepth);
csmColor = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.R32F, Config.CSMSize * 4, Config.CSMSize);
csmDepth = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, Config.CSMSize * 4, Config.CSMSize);
spotColor = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.R32F, Config.SpotShadowSize * 4, Config.SpotShadowSize * 4);
spotDepth = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, Config.SpotShadowSize * 4, Config.SpotShadowSize * 4);
}
public HdrFrame ( Game game, int width, int height )
{
HdrBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba16F, width, height, false, false );
LightAccumulator = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba16F, width, height, false, true );
SSSAccumulator = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba16F, width, height, false, true );
DepthBuffer = new DepthStencil2D( game.GraphicsDevice, DepthFormat.D24S8, width, height, 1 );
DiffuseBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba8_sRGB, width, height, false, false );
SpecularBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba8_sRGB, width, height, false, false );
NormalMapBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgb10A2, width, height, false, false );
ScatteringBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba8_sRGB, width, height, false, false );
SSAOBuffer = new RenderTarget2D( game.GraphicsDevice, ColorFormat.Rgba8, width, height, false, false );
Clear();
}
/// <summary>
/// Creates GBuffer
/// </summary>
void CreateGBuffer()
{
SafeDispose(ref depthBuffer);
SafeDispose(ref diffuseBuffer);
SafeDispose(ref specularBuffer);
SafeDispose(ref normalMapBuffer);
SafeDispose(ref lightAccumBuffer);
var vp = Game.GraphicsDevice.DisplayBounds;
depthBuffer = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, vp.Width, vp.Height);
diffuseBuffer = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.Rgba8, vp.Width, vp.Height);
specularBuffer = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.Rgba8, vp.Width, vp.Height);
normalMapBuffer = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.Rgb10A2, vp.Width, vp.Height);
lightAccumBuffer = new RenderTarget2D(Game.GraphicsDevice, ColorFormat.Rgba16F, vp.Width, vp.Height, true);
}
/// <summary>
/// Load stuff here
/// </summary>
protected override void Initialize()
{
base.Initialize();
LoadContent();
rt = new RenderTarget2D(GraphicsDevice, ColorFormat.Rgba8, 256, 256, 1);
rtMS = new RenderTarget2D(GraphicsDevice, ColorFormat.Rgba8, 256, 256, 4);
dsMS = new DepthStencil2D(GraphicsDevice, DepthFormat.D24S8, 256, 256, 4);
dynamicTexture = new Texture2D(GraphicsDevice, 64, 64, ColorFormat.Rgba8, false);
Reloading += (s, e) => LoadContent();
InputDevice.KeyDown += InputDevice_KeyDown;
}
public HdrFrame(Game game, int width, int height)
{
int fbbw = FeedbackBufferWidth;
int fbbh = FeedbackBufferHeight;
FeedbackBufferRB = new FeedbackBuffer(game.GraphicsDevice, fbbw, fbbh);
HdrBuffer = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgba16F, width, height, false, false);
LightAccumulator = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgba16F, width, height, false, true);
DepthBuffer = new DepthStencil2D(game.GraphicsDevice, DepthFormat.D24S8, width, height, 1);
GBuffer0 = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgba8_sRGB, width, height, false, false);
GBuffer1 = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgba8, width, height, false, false);
SSAOBuffer = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgba8, width, height, false, false);
FeedbackBuffer = new RenderTarget2D(game.GraphicsDevice, ColorFormat.Rgb10A2, width, height, false, false);
Clear();
}
/// <summary>
///
/// </summary>
/// <param name="gameTime"></param>
/// <param name="ds"></param>
/// <param name="target"></param>
public void DrawInRenderTarget(GameTime gameTime, DepthStencil2D ds, RenderTarget2D target, Viewport viewport)
{
UpdateProjectionMatrix(viewport.Width, viewport.Height);
//Game.GraphicsDevice.ResetStates();
Game.GraphicsDevice.SetTargets(ds, target);
Game.GraphicsDevice.SetViewport(viewport.X, viewport.Y, viewport.Width, viewport.Height);
vport = viewport;
DrawInternal(gameTime);
//Game.GraphicsDevice.RestoreBackbuffer();
var sb = Game.GetService <SpriteBatch>();
sb.Begin(SpriteBlend.ClearAlpha, SamplerState.LinearClamp, DepthStencilState.None);
sb.Draw(sb.TextureWhite, new Rectangle(0, 0, target.Width, target.Height), new Color(1.0f, 1.0f, 1.0f, 1.0f));
sb.End();
}
/// <summary>
///
/// </summary>
public override void CreateDisplayResources()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D(device, swapChain.GetBackBuffer <D3D.Texture2D>(0));
int ms = backbufferColor.SampleCount;
int w = backbufferColor.Width;
int h = backbufferColor.Height;
backbufferColor1 = new RenderTarget2D(device, ColorFormat.Rgba8, w, h, ms);
backbufferDepth1 = new DepthStencil2D(device, DepthFormat.D24S8, w, h, ms);
backbufferColor2 = new RenderTarget2D(device, ColorFormat.Rgba8, w, h, ms);
backbufferDepth2 = new DepthStencil2D(device, DepthFormat.D24S8, w, h, ms);
if (ms > 1)
{
backbufferColor1Resolved = new RenderTarget2D(device, ColorFormat.Rgba8, w, h);
backbufferColor2Resolved = new RenderTarget2D(device, ColorFormat.Rgba8, w, h);
}
}
/// <summary>
/// Performs good-old StretchRect to destination buffer with blending.
/// </summary>
/// <param name="dst"></param>
/// <param name="src"></param>
/// <param name="filter"></param>
/// <param name="rect"></param>
public void RenderSsao ( RenderTargetSurface ssaoDst, StereoEye stereoEye, Camera camera, DepthStencil2D depthSource, RenderTarget2D normalsSource )
{
SetDefaultRenderStates();
using( new PixEvent("SSAO") ) {
var ssaoParams = new SsaoParams();
ssaoParams.View = camera.GetViewMatrix( stereoEye );
ssaoParams.Projection = camera.GetProjectionMatrix( stereoEye );
ssaoParams.InverseProjection = Matrix.Invert( ssaoParams.Projection );
paramsCB.SetData( ssaoParams );
SetViewport( ssaoDst );
device.SetTargets( null, ssaoDst );
device.PipelineState = factory[ (int)(ShaderFlags.SSAO) ];
device.VertexShaderResources[0] = depthSource;
device.PixelShaderResources[0] = depthSource;
device.PixelShaderSamplers[0] = SamplerState.PointClamp;
device.PixelShaderConstants[0] = paramsCB;
device.PixelShaderConstants[1] = randomDirsCB;
device.Draw( 3, 0 );
}
device.ResetStates();
}
public void Free ( DepthStencil2D target )
{
throw new NotImplementedException();
}
/// <summary>
/// Load stuff here
/// </summary>
protected override void Initialize ()
{
base.Initialize();
LoadContent();
rt = new RenderTarget2D( GraphicsDevice, ColorFormat.Rgba8, 256,256, 1 );
rtMS = new RenderTarget2D( GraphicsDevice, ColorFormat.Rgba8, 256,256, 4 );
dsMS = new DepthStencil2D( GraphicsDevice, DepthFormat.D24S8, 256,256, 4 );
dynamicTexture = new Texture2D( GraphicsDevice, 64,64, ColorFormat.Rgba8, false );
Reloading += (s,e) => LoadContent();
InputDevice.KeyDown += InputDevice_KeyDown;
}
/// <summary>
///
/// </summary>
public override void CreateDisplayResources ()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D(device, swapChain.GetBackBuffer<D3D.Texture2D>(0));
int ms = backbufferColor.SampleCount;
int w = backbufferColor.Width;
int h = backbufferColor.Height;
backbufferColor1 = new RenderTarget2D( device, ColorFormat.Rgba8, w, h, ms );
backbufferDepth1 = new DepthStencil2D( device, DepthFormat.D24S8, w, h, ms );
backbufferColor2 = new RenderTarget2D( device, ColorFormat.Rgba8, w, h, ms );
backbufferDepth2 = new DepthStencil2D( device, DepthFormat.D24S8, w, h, ms );
if (ms>1) {
backbufferColor1Resolved = new RenderTarget2D( device, ColorFormat.Rgba8, w, h );
backbufferColor2Resolved = new RenderTarget2D( device, ColorFormat.Rgba8, w, h );
}
}
/// <summary>
/// Analogue of SetTargets( depthStencil.Surface, renderTarget.Surface )
/// </summary>
/// <param name="depthStencil"></param>
/// <param name="renderTarget"></param>
public void SetTargets ( DepthStencil2D depthStencil, RenderTarget2D renderTarget )
{
SetTargets( depthStencil==null?null:depthStencil.Surface, renderTarget==null?null:renderTarget.Surface );
}
/// <summary>
///
/// </summary>
public override void CreateDisplayResources()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D(device, swapChain.GetBackBuffer<D3D.Texture2D>(0));
// Configure Stereo settings.
OVR.Sizei recommenedTex0Size = hmd.GetFovTextureSize(OVR.EyeType.Left, hmd.DefaultEyeFov[0], 1.0f);
OVR.Sizei recommenedTex1Size = hmd.GetFovTextureSize(OVR.EyeType.Right, hmd.DefaultEyeFov[1], 1.0f);
int ms = backbufferColor.SampleCount;
backbufferColor1 = new RenderTarget2D( device, ColorFormat.Rgba8, recommenedTex0Size.Width, recommenedTex0Size.Height, ms );
backbufferDepth1 = new DepthStencil2D( device, DepthFormat.D24S8, recommenedTex0Size.Width, recommenedTex0Size.Height, ms );
backbufferColor2 = new RenderTarget2D( device, ColorFormat.Rgba8, recommenedTex1Size.Width, recommenedTex1Size.Height, ms );
backbufferDepth2 = new DepthStencil2D( device, DepthFormat.D24S8, recommenedTex1Size.Width, recommenedTex1Size.Height, ms );
if (ms>1) {
backbufferColor1Resolved = new RenderTarget2D( device, ColorFormat.Rgba8, recommenedTex0Size.Width, recommenedTex0Size.Height );
backbufferColor2Resolved = new RenderTarget2D( device, ColorFormat.Rgba8, recommenedTex1Size.Width, recommenedTex1Size.Height );
}
OVR.FovPort[] eyeFov = new OVR.FovPort[]
{
hmd.DefaultEyeFov[0],
hmd.DefaultEyeFov[1]
};
OVR.Sizei size1 = new OVR.Sizei(recommenedTex0Size.Width, recommenedTex0Size.Height);
OVR.Sizei size2 = new OVR.Sizei(recommenedTex1Size.Width, recommenedTex1Size.Height);
OVR.Recti[] eyeRenderViewport = new OVR.Recti[2];
eyeRenderViewport[0].Position = new OVR.Vector2i(0, 0);
eyeRenderViewport[0].Size = size1;
eyeRenderViewport[1].Position = new OVR.Vector2i(0, 0); ;
eyeRenderViewport[1].Size = size2;
// Query D3D texture data.
eyeTexture = new OVR.D3D11.D3D11TextureData[2];
eyeTexture[0].Header.API = OVR.RenderAPIType.D3D11;
eyeTexture[0].Header.TextureSize = size1;
eyeTexture[0].Header.RenderViewport = eyeRenderViewport[0];
// Right eye uses the same texture, but different rendering viewport.
eyeTexture[1] = eyeTexture[0];
eyeTexture[1].Header.RenderViewport = eyeRenderViewport[1];
if (ms > 1) {
eyeTexture[0].Texture = backbufferColor1Resolved.Surface.Resource.NativePointer;
eyeTexture[0].ShaderResourceView = backbufferColor1Resolved.SRV.NativePointer;
eyeTexture[1].Texture = backbufferColor2Resolved.Surface.Resource.NativePointer;
eyeTexture[1].ShaderResourceView = backbufferColor2Resolved.SRV.NativePointer;
} else {
eyeTexture[0].Texture = backbufferColor1.Surface.Resource.NativePointer;
eyeTexture[0].ShaderResourceView = backbufferColor1.SRV.NativePointer;
eyeTexture[1].Texture = backbufferColor2.Surface.Resource.NativePointer;
eyeTexture[1].ShaderResourceView = backbufferColor2.SRV.NativePointer;
}
// Configure d3d11.
OVR.D3D11.D3D11ConfigData d3d11cfg = new OVR.D3D11.D3D11ConfigData();
d3d11cfg.Header.API = OVR.RenderAPIType.D3D11;
d3d11cfg.Header.BackBufferSize = new OVR.Sizei(hmd.Resolution.Width, hmd.Resolution.Height);
d3d11cfg.Header.Multisample = 1;
d3d11cfg.Device = d3dDevice.NativePointer;
d3d11cfg.DeviceContext = d3dDevice.ImmediateContext.NativePointer;
d3d11cfg.BackBufferRenderTargetView = backbufferColor.Surface.RTV.NativePointer;
d3d11cfg.SwapChain = swapChain.NativePointer;
eyeRenderDesc = hmd.ConfigureRendering(d3d11cfg, OVR.DistortionCaps.ovrDistortionCap_Chromatic | OVR.DistortionCaps.ovrDistortionCap_Vignette | OVR.DistortionCaps.ovrDistortionCap_TimeWarp | OVR.DistortionCaps.ovrDistortionCap_Overdrive, eyeFov);
if (eyeRenderDesc == null) {
throw new ArgumentNullException("eyeRenderDesc", "Achtung eyeRenderDesc = null");
}
// Specify which head tracking capabilities to enable.
hmd.SetEnabledCaps(OVR.HmdCaps.LowPersistence /*| OVR.HmdCaps.DynamicPrediction*/);
// Start the sensor which informs of the Rift's pose and motion
hmd.ConfigureTracking(OVR.TrackingCaps.ovrTrackingCap_Orientation | OVR.TrackingCaps.ovrTrackingCap_MagYawCorrection | OVR.TrackingCaps.ovrTrackingCap_Position, OVR.TrackingCaps.None);
}
/// <summary>
///
/// </summary>
/// <param name="gameTime"></param>
/// <param name="stereoEye"></param>
/// <param name="viewport"></param>
/// <param name="targetSurface"></param>
protected void RenderGIS ( GameTime gameTime, StereoEye stereoEye, Viewport viewport, RenderTargetSurface targetSurface )
{
if (GisLayers.Any()) {
if (GlobeDepthStencil == null) {
GlobeDepthStencil = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, targetSurface.Width, targetSurface.Height, targetSurface.SampleCount);
}
else if (GlobeDepthStencil.Width != targetSurface.Width || GlobeDepthStencil.Height != targetSurface.Height) {
GlobeDepthStencil.Dispose();
GlobeDepthStencil = new DepthStencil2D(Game.GraphicsDevice, DepthFormat.D24S8, targetSurface.Width, targetSurface.Height, targetSurface.SampleCount);
}
rs.Device.Clear(GlobeDepthStencil.Surface);
Game.GraphicsDevice.SetTargets(GlobeDepthStencil.Surface, targetSurface);
GlobeCamera.Viewport = viewport;
GlobeCamera.Update(gameTime);
rs.Gis.Camera = GlobeCamera;
rs.Gis.Draw(gameTime, stereoEye, GisLayers);
}
}
public void DrawInRenderTarget(GameTime gameTime, DepthStencil2D ds, RenderTarget2D target, Viewport viewport)
{
GlobeLayer.DrawInRenderTarget(gameTime, ds, target, viewport);
}
/// <summary>
///
/// </summary>
/// <param name="singleShadowMapSize"></param>
/// <param name="splitCount"></param>
public CascadedShadowMap ( GraphicsDevice device, int cascadeSize, int cascadeCount )
{
this.device = device;
this.cascadeCount = cascadeCount;
this.cascadeSize = cascadeSize;
if (cascadeCount<1 || cascadeCount>MaxCascadeCount) {
throw new ArgumentOutOfRangeException("cascadeCount must be within range 1.." + MaxCascadeCount.ToString());
}
if (cascadeSize<64 || cascadeSize > MaxCascadeSize) {
throw new ArgumentOutOfRangeException("cascadeSize must be within range 64.." + MaxCascadeSize.ToString());
}
if (!MathUtil.IsPowerOfTwo( cascadeSize )) {
Log.Warning("CascadedShadowMap : splitSize is not power of 2");
}
csmColor = new RenderTarget2D( device, ColorFormat.R32F, cascadeSize * cascadeCount, cascadeSize );
csmDepth = new DepthStencil2D( device, DepthFormat.D24S8, cascadeSize * cascadeCount, cascadeSize );
prtShadow = new RenderTarget2D( device, ColorFormat.Rgba8_sRGB, cascadeSize * cascadeCount, cascadeSize );
}
/// <summary>
///
/// </summary>
public override void CreateDisplayResources()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D(device, swapChain.GetBackBuffer <D3D.Texture2D>(0));
// Configure Stereo settings.
OVR.Sizei recommenedTex0Size = hmd.GetFovTextureSize(OVR.EyeType.Left, hmd.DefaultEyeFov[0], 1.0f);
OVR.Sizei recommenedTex1Size = hmd.GetFovTextureSize(OVR.EyeType.Right, hmd.DefaultEyeFov[1], 1.0f);
int ms = backbufferColor.SampleCount;
backbufferColor1 = new RenderTarget2D(device, ColorFormat.Rgba8, recommenedTex0Size.Width, recommenedTex0Size.Height, ms);
backbufferDepth1 = new DepthStencil2D(device, DepthFormat.D24S8, recommenedTex0Size.Width, recommenedTex0Size.Height, ms);
backbufferColor2 = new RenderTarget2D(device, ColorFormat.Rgba8, recommenedTex1Size.Width, recommenedTex1Size.Height, ms);
backbufferDepth2 = new DepthStencil2D(device, DepthFormat.D24S8, recommenedTex1Size.Width, recommenedTex1Size.Height, ms);
if (ms > 1)
{
backbufferColor1Resolved = new RenderTarget2D(device, ColorFormat.Rgba8, recommenedTex0Size.Width, recommenedTex0Size.Height);
backbufferColor2Resolved = new RenderTarget2D(device, ColorFormat.Rgba8, recommenedTex1Size.Width, recommenedTex1Size.Height);
}
OVR.FovPort[] eyeFov = new OVR.FovPort[]
{
hmd.DefaultEyeFov[0],
hmd.DefaultEyeFov[1]
};
OVR.Sizei size1 = new OVR.Sizei(recommenedTex0Size.Width, recommenedTex0Size.Height);
OVR.Sizei size2 = new OVR.Sizei(recommenedTex1Size.Width, recommenedTex1Size.Height);
OVR.Recti[] eyeRenderViewport = new OVR.Recti[2];
eyeRenderViewport[0].Position = new OVR.Vector2i(0, 0);
eyeRenderViewport[0].Size = size1;
eyeRenderViewport[1].Position = new OVR.Vector2i(0, 0);;
eyeRenderViewport[1].Size = size2;
// Query D3D texture data.
eyeTexture = new OVR.D3D11.D3D11TextureData[2];
eyeTexture[0].Header.API = OVR.RenderAPIType.D3D11;
eyeTexture[0].Header.TextureSize = size1;
eyeTexture[0].Header.RenderViewport = eyeRenderViewport[0];
// Right eye uses the same texture, but different rendering viewport.
eyeTexture[1] = eyeTexture[0];
eyeTexture[1].Header.RenderViewport = eyeRenderViewport[1];
if (ms > 1)
{
eyeTexture[0].Texture = backbufferColor1Resolved.Surface.Resource.NativePointer;
eyeTexture[0].ShaderResourceView = backbufferColor1Resolved.SRV.NativePointer;
eyeTexture[1].Texture = backbufferColor2Resolved.Surface.Resource.NativePointer;
eyeTexture[1].ShaderResourceView = backbufferColor2Resolved.SRV.NativePointer;
}
else
{
eyeTexture[0].Texture = backbufferColor1.Surface.Resource.NativePointer;
eyeTexture[0].ShaderResourceView = backbufferColor1.SRV.NativePointer;
eyeTexture[1].Texture = backbufferColor2.Surface.Resource.NativePointer;
eyeTexture[1].ShaderResourceView = backbufferColor2.SRV.NativePointer;
}
// Configure d3d11.
OVR.D3D11.D3D11ConfigData d3d11cfg = new OVR.D3D11.D3D11ConfigData();
d3d11cfg.Header.API = OVR.RenderAPIType.D3D11;
d3d11cfg.Header.BackBufferSize = new OVR.Sizei(hmd.Resolution.Width, hmd.Resolution.Height);
d3d11cfg.Header.Multisample = 1;
d3d11cfg.Device = d3dDevice.NativePointer;
d3d11cfg.DeviceContext = d3dDevice.ImmediateContext.NativePointer;
d3d11cfg.BackBufferRenderTargetView = backbufferColor.Surface.RTV.NativePointer;
d3d11cfg.SwapChain = swapChain.NativePointer;
eyeRenderDesc = hmd.ConfigureRendering(d3d11cfg, OVR.DistortionCaps.ovrDistortionCap_Chromatic | OVR.DistortionCaps.ovrDistortionCap_Vignette | OVR.DistortionCaps.ovrDistortionCap_TimeWarp | OVR.DistortionCaps.ovrDistortionCap_Overdrive, eyeFov);
if (eyeRenderDesc == null)
{
throw new ArgumentNullException("eyeRenderDesc", "Achtung eyeRenderDesc = null");
}
// Specify which head tracking capabilities to enable.
hmd.SetEnabledCaps(OVR.HmdCaps.LowPersistence /*| OVR.HmdCaps.DynamicPrediction*/);
// Start the sensor which informs of the Rift's pose and motion
hmd.ConfigureTracking(OVR.TrackingCaps.ovrTrackingCap_Orientation | OVR.TrackingCaps.ovrTrackingCap_MagYawCorrection | OVR.TrackingCaps.ovrTrackingCap_Position, OVR.TrackingCaps.None);
}
/// <summary>
///
/// </summary>
public override void CreateDisplayResources()
{
base.CreateDisplayResources();
backbufferColor = new RenderTarget2D( device, D3D.Texture2D.FromSwapChain<D3D.Texture2D>( swapChain, 0 ) );
backbufferDepth = new DepthStencil2D( device, DepthFormat.D24S8, backbufferColor.Width, backbufferColor.Height, backbufferColor.SampleCount );
}
/// <summary>
///
/// </summary>
/// <param name="view"></param>
/// <param name="projection"></param>
/// <param name="depthBuffer"></param>
/// <param name="hdrTarget"></param>
/// <param name="diffuse"></param>
/// <param name="specular"></param>
/// <param name="normalMap"></param>
public void RenderGBuffer(Matrix view, Matrix projection, DepthStencil2D depthBuffer, RenderTarget2D hdrTarget, RenderTarget2D diffuse, RenderTarget2D specular, RenderTarget2D normals)
{
if (surfaceShader == null)
{
return;
}
var device = Game.GraphicsDevice;
device.ResetStates();
var cbData = new CBSurfaceData();
var viewPosition = Matrix.Invert(view).TranslationVector;
var worldMatricies = new Matrix[scene.Nodes.Count];
scene.CopyAbsoluteTransformsTo(worldMatricies);
device.SetTargets(depthBuffer.Surface, hdrTarget.Surface, diffuse.Surface, specular.Surface, normals.Surface);
device.PipelineState = factory[(int)SurfaceFlags.GBUFFER];
for (int i = 0; i < scene.Nodes.Count; i++)
{
var node = scene.Nodes[i];
if (node.MeshIndex == -1)
{
continue;
}
var mesh = scene.Meshes[node.MeshIndex];
cbData.Projection = projection;
cbData.View = view;
cbData.World = worldMatricies[i];
cbData.ViewPos = new Vector4(viewPosition, 0);
constBuffer.SetData(cbData);
device.PixelShaderConstants[0] = constBuffer;
device.VertexShaderConstants[0] = constBuffer;
device.PixelShaderSamplers[0] = SamplerState.AnisotropicWrap;
device.SetupVertexInput(vertexBuffers[node.MeshIndex], indexBuffers[node.MeshIndex]);
foreach (var subset in mesh.Subsets)
{
var surf = surfaceProps[subset.MaterialIndex];
device.PixelShaderResources[0] = surf.Diffuse;
device.PixelShaderResources[1] = surf.Specular;
device.PixelShaderResources[2] = surf.NormalMap;
device.PixelShaderResources[3] = surf.Emission;
device.DrawIndexed(subset.PrimitiveCount * 3, subset.StartPrimitive * 3, 0);
}
}
}
/// <summary>
///
/// </summary>
void CreateShadowMaps ()
{
SafeDispose( ref cascadedShadowMap );
SafeDispose( ref spotColor );
SafeDispose( ref spotDepth );
cascadedShadowMap = new CascadedShadowMap( Game.GraphicsDevice, CSMCascadeSize, CSMCascadeCount );
spotColor = new RenderTarget2D( Game.GraphicsDevice, ColorFormat.R32F, SpotShadowSize * 4, SpotShadowSize * 4 );
spotDepth = new DepthStencil2D( Game.GraphicsDevice, DepthFormat.D24S8, SpotShadowSize * 4, SpotShadowSize * 4 );
}