public void SetAsShaderInput(Effect shader)
{
SharpDX.Toolkit.Graphics.SamplerState sampler = context.Device.SamplerStates.LinearClamp;
shader.Parameters["gbDepthTexture"].SetResource(DepthTarget);
shader.Parameters["gbDepthSampler"].SetResource(sampler);
shader.Parameters["gbNormalTexture"].SetResource(NormalTarget);
shader.Parameters["gbNormalSampler"].SetResource(sampler);
shader.Parameters["gbAlbedoTexture"].SetResource(AlbedoTarget);
shader.Parameters["gbAlbedoSampler"].SetResource(sampler);
}
static SamplerState()
{
AnisotropicClamp = new SamplerState()
{
Filter = TextureFilter.Anisotropic,
AddressU = TextureAddress.Clamp,
AddressV = TextureAddress.Clamp,
AddressW = TextureAddress.Clamp,
};
AnisotropicWrap = new SamplerState()
{
Filter = TextureFilter.Anisotropic,
AddressU = TextureAddress.Wrap,
AddressV = TextureAddress.Wrap,
AddressW = TextureAddress.Wrap,
};
LinearClamp = new SamplerState()
{
Filter = TextureFilter.Linear,
AddressU = TextureAddress.Clamp,
AddressV = TextureAddress.Clamp,
AddressW = TextureAddress.Clamp,
};
LinearWrap = new SamplerState()
{
Filter = TextureFilter.Linear,
AddressU = TextureAddress.Wrap,
AddressV = TextureAddress.Wrap,
AddressW = TextureAddress.Wrap,
};
PointClamp = new SamplerState()
{
Filter = TextureFilter.Linear,
AddressU = TextureAddress.Clamp,
AddressV = TextureAddress.Clamp,
AddressW = TextureAddress.Clamp,
};
PointWrap = new SamplerState()
{
Filter = TextureFilter.Linear,
AddressU = TextureAddress.Wrap,
AddressV = TextureAddress.Wrap,
AddressW = TextureAddress.Wrap,
};
}
private SharpDX.Toolkit.Graphics.SamplerState GetState()
{
if (sampler == null)
{
SharpDX.Direct3D11.SamplerStateDescription desc = new SharpDX.Direct3D11.SamplerStateDescription();
desc.Filter = SharpDX.Direct3D11.Filter.ComparisonMinMagLinearMipPoint;
desc.AddressU = SharpDX.Direct3D11.TextureAddressMode.Border;
desc.AddressV = SharpDX.Direct3D11.TextureAddressMode.Border;
desc.AddressW = SharpDX.Direct3D11.TextureAddressMode.Border;
desc.BorderColor = SharpDX.Color4.Black;
desc.ComparisonFunction = SharpDX.Direct3D11.Comparison.LessEqual;
sampler = SharpDX.Toolkit.Graphics.SamplerState.New(device, desc);
}
return(sampler);
}
public TerrainRaymarcher(GraphicsDevice graphicsDevice, float aspectRatio)
{
var shaderMacros = new List<EffectData.ShaderMacro>();
#if CONEMAPPING_RAYMARCH
computeRelaxedConeShader = new ShaderAutoReload("shader/computerelaxedconemap.fx", GraphicsDevice);
shaderMacros.Add(new EffectData.ShaderMacro("CONEMAPPING_RAYMARCH", "1"));
#else
maxmapGenShader = new ShaderAutoReload("shader/maxmapgen.fx", graphicsDevice);
#endif
terrainShader = new ShaderAutoReload("shader/terrainRaymarch.fx", graphicsDevice, shaderMacros);
terrainShader.Effect.Parameters["ScreenAspectRatio"].SetValue(aspectRatio );
terrainShader.OnReload += () => SetupTerrainConstants(graphicsDevice);
// linear sampler
var samplerStateDesc = SharpDX.Direct3D11.SamplerStateDescription.Default();
samplerStateDesc.AddressV = SharpDX.Direct3D11.TextureAddressMode.Border;
samplerStateDesc.AddressU = SharpDX.Direct3D11.TextureAddressMode.Border;
samplerStateDesc.Filter = SharpDX.Direct3D11.Filter.MinMagMipLinear;
samplerStateDesc.BorderColor = Color4.Black;
linearBorderSamplerState = SamplerState.New(graphicsDevice, "TerrainHeightmapSampler", samplerStateDesc);
}
public VisionEffect(Effect effect, SamplerState samplerState = null)
{
GraphicsDevice = effect.GraphicsDevice;
Effect = effect;
Name = effect.Name;
_epTextureSampler = effect.Parameters["TextureSampler"];
if(_epTextureSampler!=null)
Sampler = samplerState ?? GraphicsDevice.SamplerStates.LinearWrap;
_epWorld = effect.Parameters["World"];
_epWorldInverseTranspose = effect.Parameters["WorldInverseTranspose"];
_epView = effect.Parameters["View"];
_epProjection = effect.Parameters["Projection"];
_epCameraPosition = effect.Parameters["CameraPosition"];
_epClipPlane = effect.Parameters["ClipPlane"];
_epSunlightDirection = effect.Parameters["SunlightDirection"];
_epTexture = effect.Parameters["Texture"];
_epDiffuseColor = effect.Parameters["DiffuseColor"];
_epDoShadowMapping = effect.Parameters["DoShadowMapping"];
_epShadowMap = effect.Parameters["ShadowMap"];
_epShadowViewProjection = effect.Parameters["ShadowViewProjection"];
_epShadowFarPlane = effect.Parameters["ShadowFarPlane"];
_epShadowMult = effect.Parameters["ShadowMult"];
_techStandard = effect.Techniques["TechStandard"];
_techClipPlane = effect.Techniques["TechClipPlane"];
_techDepthMap = effect.Techniques["TechDepthMap"];
//Debug.Assert( _epView != null );
//Debug.Assert(_techDepthMap != null);
if ( _epSunlightDirection != null)
_epSunlightDirection.SetValue(VisionContent.SunlightDirection);
}
public ShadowMapComparisonSampler(FearGraphicsDevice dev)
{
device = dev.Device;
sampler = null;
}
public void SetSampler(SharpDX.Toolkit.Graphics.SamplerState samplerState, string param)
{
gbufferEffect.Parameters[param].SetResource(samplerState);
}
protected override void LoadContent()
{
_spriteBatch = ToDisposeContent(new SpriteBatch(GraphicsDevice));
_depthRectangle = new Rectangle(0, 0, RoomAliveToolkit.Kinect2Calibration.depthImageWidth, RoomAliveToolkit.Kinect2Calibration.depthImageHeight);
int depthWidth = RoomAliveToolkit.Kinect2Calibration.depthImageWidth;
int depthHeight = RoomAliveToolkit.Kinect2Calibration.depthImageHeight;
_roomAliveEffect = Content.Load <Effect>("Holographic");
_fromUintEffect = Content.Load <Effect>("FromUint");
_gaussianEffect = Content.Load <Effect>("BilateralFilter");
_colorSamplerState = ToDisposeContent(SharpDX.Toolkit.Graphics.SamplerState.New(this.GraphicsDevice, new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
BorderColor = new SharpDX.Color4(0.5f, 0.5f, 0.5f, 1.0f),
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = -float.MaxValue,
MaximumLod = float.MaxValue
}));
List <VertexPosition> vertices = new List <VertexPosition>();
List <int> indices = new List <int>();
// vertex buffer
if (_camera.calibration != null)
{
var table = _camera.calibration.ComputeDepthFrameToCameraSpaceTable();
for (int i = 0; i < depthHeight; i++)
{
for (int j = 0; j < depthWidth; j++)
{
var point = table[RoomAliveToolkit.Kinect2Calibration.depthImageWidth * i + j];
vertices.Add(new VertexPosition(new SharpDX.Vector4(point.X, point.Y, j, i)));
}
}
for (int i = 0; i < depthHeight - 1; i++)
{
for (int j = 0; j < depthWidth - 1; j++)
{
int baseIndex = depthWidth * i + j;
indices.Add(baseIndex);
indices.Add(baseIndex + depthWidth + 1);
indices.Add(baseIndex + 1);
indices.Add(baseIndex);
indices.Add(baseIndex + depthWidth);
indices.Add(baseIndex + depthWidth + 1);
}
}
_vertexArray = vertices.ToArray();
_indexArray = indices.ToArray();
// build the plane geometry of the specified size and subdivision segments
_geometry = ToDisposeContent(new GeometricPrimitive <VertexPosition>(GraphicsDevice, _vertexArray, _indexArray, true));
}
else
{
Console.WriteLine("Camera '{0}' is missing calibration", _camera.name);
Visible = false;
Enabled = false;
}
if (!string.IsNullOrEmpty(_colorImageFilePath))
{
_tex2DColorImage1 = SharpDX.Toolkit.Graphics.Texture2D.Load(GraphicsDevice, _colorImageFilePath, TextureFlags.ShaderResource, ResourceUsage.Dynamic);
_tex2DColorImage2 = SharpDX.Toolkit.Graphics.Texture2D.Load(GraphicsDevice, _colorImageFilePath, TextureFlags.ShaderResource, ResourceUsage.Dynamic);
}
_imagingFactory = new SharpDX.WIC.ImagingFactory();
if (!string.IsNullOrEmpty(_depthImageFilePath))
{
var depthImage = new RoomAliveToolkit.ShortImage(RoomAliveToolkit.Kinect2Calibration.depthImageWidth, RoomAliveToolkit.Kinect2Calibration.depthImageHeight);
RoomAliveToolkit.ProjectorCameraEnsemble.LoadFromTiff(_imagingFactory, depthImage, _depthImageFilePath);
UpdateDepthImage(this.GraphicsDevice, depthImage.DataIntPtr);
}
var floatDepthImageTextureDesc = new Texture2DDescription()
{
Width = depthWidth,
Height = depthHeight,
MipLevels = 1,
ArraySize = 1,
Format = SharpDX.DXGI.Format.R32_Float,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
};
_floatDepthImageFinal = ToDisposeContent(RenderTarget2D.New(GraphicsDevice, floatDepthImageTextureDesc));
_floatDepthImageSubpass = ToDisposeContent(RenderTarget2D.New(GraphicsDevice, floatDepthImageTextureDesc));
base.LoadContent();
}
protected override void LoadContent()
{
if (!string.IsNullOrEmpty(_effectName))
{
_customEffect = Content.Load <Effect>(_effectName);
}
_mediaPlayer = new MediaPlayer();
_mediaPlayer.Looping = true;
_mediaPlayer.Initialize(GraphicsDevice);
_spriteBatch = ToDisposeContent(new SpriteBatch(GraphicsDevice));
if (DestinationRectangle.Width == 0 || DestinationRectangle.Height == 0)
{
DestinationRectangle = new RectangleF(0,
0,
GraphicsDevice.BackBuffer.Width,
GraphicsDevice.BackBuffer.Height);
}
// Create texture to be used as rendertarget for our video frames.
// Make it the current backbuffer size
var texture2D = new SharpDX.Direct3D11.Texture2D(this.GraphicsDevice, new SharpDX.Direct3D11.Texture2DDescription()
{
Width = (int)(DestinationRectangle.Width),
Height = (int)DestinationRectangle.Height,
ArraySize = 1,
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | BindFlags.RenderTarget,
Usage = SharpDX.Direct3D11.ResourceUsage.Default,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
MipLevels = 1,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.None,
SampleDescription = new SharpDX.DXGI.SampleDescription(count: 1, quality: 0),
});
_textureView = new ShaderResourceView(this.GraphicsDevice, texture2D);
// Bind the media player with this output texture
_mediaPlayer.OutputVideoTexture = texture2D;
_samplerState = ToDisposeContent(SharpDX.Toolkit.Graphics.SamplerState.New(this.GraphicsDevice, new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
BorderColor = Color.Black,
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = -float.MaxValue,
MaximumLod = float.MaxValue
}));
if (!string.IsNullOrEmpty(_filePath) && File.Exists(_filePath))
{
try
{
var fileStream = File.Open(_filePath, FileMode.Open);
// Plays the video
_mediaPlayer.Url = _filePath;
_mediaPlayer.SetBytestream(fileStream);
_videoExists = true;
}
catch (Exception ex)
{
Debug.WriteLine("Failed to open video '{0}'", _filePath);
}
}
base.LoadContent();
}
public VoxelRenderer(GraphicsDevice graphicsDevice, ContentManager contentManager)
{
_cubeVertexBuffer = Buffer.Vertex.New(
graphicsDevice,
new[]
{
// 3D coordinates UV Texture coordinates
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) }, // Front
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = -Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) }, // BACK
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = Vector3.UnitZ, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitZ, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) }, // Top
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) }, // Bottom
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, -1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f,-1.0f, 1.0f ), Normal = -Vector3.UnitY, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) }, // Left
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, -1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, 1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(-1.0f, 1.0f, -1.0f), Normal = -Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) }, // Right
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 1.0f) },
new CubeVertex() { Position = new Vector3(1.0f, -1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(1.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, -1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 0.0f) },
new CubeVertex() { Position = new Vector3(1.0f, 1.0f, 1.0f ), Normal = Vector3.UnitX, Texcoord = new Vector2(0.0f, 1.0f) }
}, SharpDX.Direct3D11.ResourceUsage.Immutable);
// Create an input layout from the vertices
_vertexInputLayout = VertexInputLayout.New(
VertexBufferLayout.New(0, new VertexElement[]{new VertexElement("POSITION_CUBE", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0),
new VertexElement("NORMAL", 0, SharpDX.DXGI.Format.R32G32B32_Float, sizeof(float) * 3),
new VertexElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, sizeof(float) * 6)}, 0),
VertexBufferLayout.New(1, new VertexElement[]{new VertexElement("POSITION_INSTANCE", SharpDX.DXGI.Format.R32_SInt)}, 1));
// Create instance buffer for every VoxelInfo
_voxelTypeRenderingData = new VoxelTypeInstanceData[TypeInformation.GetNumTypes()-1];
for (int i = 0; i < _voxelTypeRenderingData.Length; ++i)
_voxelTypeRenderingData[i] = new VoxelTypeInstanceData(graphicsDevice, (VoxelType)(i+1));
LoadTextures(contentManager);
// load shader
EffectCompilerFlags compilerFlags = EffectCompilerFlags.None;
#if DEBUG
compilerFlags |= EffectCompilerFlags.Debug;
#endif
var voxelShaderCompileResult = EffectCompiler.CompileFromFile("Content/voxel.fx", compilerFlags);
if (voxelShaderCompileResult.HasErrors)
{
System.Console.WriteLine(voxelShaderCompileResult.Logger.Messages);
System.Diagnostics.Debugger.Break();
}
_voxelEffect = new SharpDX.Toolkit.Graphics.Effect(graphicsDevice, voxelShaderCompileResult.EffectData);
// setup states
var rasterizerStateDesc = SharpDX.Direct3D11.RasterizerStateDescription.Default();
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.Back;
_backfaceCullingState = RasterizerState.New(graphicsDevice, "CullModeBack", rasterizerStateDesc);
rasterizerStateDesc.CullMode = SharpDX.Direct3D11.CullMode.None;
_noneCullingState = RasterizerState.New(graphicsDevice, "CullModeNone", rasterizerStateDesc);
var depthStencilStateDesc = SharpDX.Direct3D11.DepthStencilStateDescription.Default();
depthStencilStateDesc.IsDepthEnabled = true;
_depthStencilStateState = DepthStencilState.New(graphicsDevice, "NormalZBufferUse", depthStencilStateDesc);
var samplerStateDesc = SharpDX.Direct3D11.SamplerStateDescription.Default();
samplerStateDesc.AddressV = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.AddressU = SharpDX.Direct3D11.TextureAddressMode.Mirror;
samplerStateDesc.Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint;
_pointSamplerState = SamplerState.New(graphicsDevice, "PointSampler", samplerStateDesc);
_voxelEffect.Parameters["PointSampler"].SetResource(_pointSamplerState);
var blendStateDesc = SharpDX.Direct3D11.BlendStateDescription.Default();
_blendStateOpaque = BlendState.New(graphicsDevice, "Opaque", blendStateDesc);
blendStateDesc.RenderTarget[0].IsBlendEnabled = true;
blendStateDesc.RenderTarget[0].SourceBlend = SharpDX.Direct3D11.BlendOption.SourceAlpha;
blendStateDesc.RenderTarget[0].DestinationBlend = SharpDX.Direct3D11.BlendOption.InverseSourceAlpha;
blendStateDesc.RenderTarget[0].BlendOperation = SharpDX.Direct3D11.BlendOperation.Add;
_blendStateTransparent = BlendState.New(graphicsDevice, "AlphaBlend", blendStateDesc);
// vertexbuffer for a single instance
_singleInstanceBuffer = Buffer.Vertex.New<Int32>(graphicsDevice, 1, SharpDX.Direct3D11.ResourceUsage.Dynamic);
}
