public ObjectParameterKey <SamplerState> GetSamplerKey(SamplerStateDescription samplerStateDesc, GraphicsDevice graphicsDevice)
{
ObjectParameterKey <SamplerState> key;
if (!declaredSamplerStates.TryGetValue(samplerStateDesc, out key))
{
key = MaterialKeys.Sampler.ComposeWith("i" + declaredSamplerStates.Count.ToString(CultureInfo.InvariantCulture));
declaredSamplerStates.Add(samplerStateDesc, key);
}
var samplerState = graphicsDevice != null?SamplerState.New(graphicsDevice, samplerStateDesc) : SamplerState.NewFake(samplerStateDesc);
Parameters.Set(key, samplerState);
return(key);
}
public ObjectParameterKey <SamplerState> GetSamplerKey(ComputeColorParameterSampler sampler)
{
if (sampler == null)
{
throw new ArgumentNullException("sampler");
}
var samplerStateDesc = new SamplerStateDescription(sampler.Filtering, sampler.AddressModeU)
{
AddressV = sampler.AddressModeV,
AddressW = TextureAddressMode.Wrap
};
return(GetSamplerKey(samplerStateDesc, graphicsDevice));
}
internal static SamplerState New(DirectXDevice device, string name, Filter filterMode, TextureAddressMode uvwMode)
{
var description = SamplerStateDescription.Default();
// For 9.1, anisotropy cannot be larger then 2
if (device.Features.Level == FeatureLevel.Level_9_1)
{
description.MaximumAnisotropy = 2;
}
description.Filter = filterMode;
description.AddressU = uvwMode;
description.AddressV = uvwMode;
description.AddressW = uvwMode;
return(New(device, name, description));
}
/// <summary>
/// Initializes a new instance of the <see cref="StaticSamplerDescription"/> struct.
/// </summary>
/// <param name="samplerStateDescription">Sampler state description</param>
/// <param name="shaderVisibility">The shader visibility.</param>
/// <param name="shaderRegister">The shader register.</param>
/// <param name="registerSpace">The register space.</param>
public StaticSamplerDescription(SamplerStateDescription samplerStateDescription, ShaderVisibility shaderVisibility, int shaderRegister, int registerSpace) : this()
{
ShaderVisibility = shaderVisibility;
ShaderRegister = shaderRegister;
RegisterSpace = registerSpace;
BorderColor = StaticBorderColor.TransparentBlack;
Filter = samplerStateDescription.Filter;
AddressU = samplerStateDescription.AddressU;
AddressV = samplerStateDescription.AddressV;
AddressW = samplerStateDescription.AddressW;
MinLOD = samplerStateDescription.MinimumLod;
MaxLOD = samplerStateDescription.MaximumLod;
MipLODBias = samplerStateDescription.MipLodBias;
MaxAnisotropy = samplerStateDescription.MaximumAnisotropy;
ComparisonFunc = samplerStateDescription.ComparisonFunction;
}
public RadialWobble(Device device, int imageWidth, int imageHeight)
: base(device, imageWidth, imageHeight, constantBufferSize, "Content/RadialWobble.cso")
{
var samplerStateDesc = 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),
BorderColor = new SharpDX.Color4(0, 0, 0, 1.0f),
};
samplerState = new SamplerState(device, samplerStateDesc);
SetConstants(device.ImmediateContext, 0);
}
internal static void InitOnce()
{
SamplerStateDescription description = new SamplerStateDescription();
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
m_default = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Border;
description.AddressV = TextureAddressMode.Border;
description.AddressW = TextureAddressMode.Border;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
description.BorderColor = new Color4(0, 0, 0, 0);
m_alphamask = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipPoint;
description.MaximumLod = System.Single.MaxValue;
m_point = MyPipelineStates.CreateSamplerState(description);
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
m_linear = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.ComparisonMinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
description.ComparisonFunction = Comparison.LessEqual;
m_shadowmap = MyPipelineStates.CreateSamplerState(description);
m_texture = MyPipelineStates.CreateSamplerState(description);
m_alphamaskArray = MyPipelineStates.CreateSamplerState(description);
UpdateFiltering();
Init();
}
private SamplerState(GraphicsDevice device, SamplerStateDescription samplerStateDescription) : base(device)
{
Description = samplerStateDescription;
textureWrapS = samplerStateDescription.AddressU.ToOpenGL();
textureWrapT = samplerStateDescription.AddressV.ToOpenGL();
textureWrapR = samplerStateDescription.AddressW.ToOpenGL();
compareFunc = samplerStateDescription.CompareFunction.ToOpenGLDepthFunction();
borderColor = samplerStateDescription.BorderColor.ToArray();
// TODO: How to do MipLinear vs MipPoint?
switch (samplerStateDescription.Filter)
{
case TextureFilter.ComparisonMinMagLinearMipPoint:
case TextureFilter.MinMagLinearMipPoint:
minFilter = TextureMinFilter.Linear;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.Anisotropic:
case TextureFilter.Linear:
minFilter = TextureMinFilter.LinearMipmapLinear;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.MinPointMagMipLinear:
case TextureFilter.ComparisonMinPointMagMipLinear:
minFilter = TextureMinFilter.NearestMipmapLinear;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.Point:
minFilter = TextureMinFilter.Nearest;
magFilter = TextureMagFilter.Nearest;
break;
default:
throw new NotImplementedException();
}
#if SILICONSTUDIO_PARADOX_GRAPHICS_API_OPENGLES
// On OpenGL ES, we need to choose the appropriate min filter ourself if the texture doesn't contain mipmaps (done at PreDraw)
minFilterNoMipmap = minFilter;
if (minFilterNoMipmap == TextureMinFilter.LinearMipmapLinear)
minFilterNoMipmap = TextureMinFilter.Linear;
else if (minFilterNoMipmap == TextureMinFilter.NearestMipmapLinear)
minFilterNoMipmap = TextureMinFilter.Nearest;
#endif
}
private void SetSamplerState(Device device)
{
var samplerDescription = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0),
MinimumLod = 0,
MaximumLod = float.MaxValue
};
SamplerState = new SamplerState(device, samplerDescription);
}
//static ComPtr<ID3D11Texture2D> CreateTexture2D(UINT width, UINT height, UINT mipLevels, UINT arraySize, DXGI_FORMAT format, UINT sampleCount, UINT sampleQuality, D3D11_USAGE usage, UINT bindFlags, UINT cpuAccessFlags, UINT miscFlags, const void* data, const string& name)
//{
// D3D11_TEXTURE2D_DESC td;
// td.Width = width;
// td.Height = height;
// td.MipLevels = mipLevels;
// td.ArraySize = arraySize;
// td.Format = format;
// td.SampleDesc.Count = sampleCount;
// td.SampleDesc.Quality = sampleQuality;
// td.Usage = usage;
// td.BindFlags = bindFlags;
// td.CPUAccessFlags = cpuAccessFlags;
// td.MiscFlags = miscFlags;
// D3D11_SUBRESOURCE_DATA srd;
// srd.pSysMem = data;
// srd.SysMemPitch = 1;
// srd.SysMemSlicePitch = 0;
// ComPtr<ID3D11Texture2D> t;
// Try(DXManager::GetDevice()->CreateTexture2D(&td, data != nullptr ? &srd : nullptr, &t), name);
// DXManager::AddVramUsage(ElementSize(format) * width * height * arraySize);
// return t;
//}
public static SamplerState CreateSamplerState(Device device, TextureAddressMode addressU, TextureAddressMode addressV, TextureAddressMode addressW, RawColor4 border, Comparison comparisonFunc, Filter filter, int maxAnisotropy, float maxLOD, float minLOD, float mipLODBias)
{
SamplerStateDescription smpDesc = new SamplerStateDescription();
smpDesc.AddressU = addressU;
smpDesc.AddressV = addressV;
smpDesc.AddressW = addressW;
smpDesc.BorderColor = border;
smpDesc.ComparisonFunction = comparisonFunc;
smpDesc.Filter = filter;
smpDesc.MaximumAnisotropy = maxAnisotropy;
smpDesc.MaximumLod = maxLOD;
smpDesc.MinimumLod = minLOD;
smpDesc.MipLodBias = mipLODBias;
SamplerState smp = new SamplerState(device, smpDesc);
return(smp);
}
/// <summary>
/// Set texture sampling
/// </summary>
void SetSamplerState()
{
Utilities.Dispose(ref samplerState);
SamplerStateDescription description = SamplerStateDescription.Default();
/*description.Filter = Filter.Anisotropic;
* description.AddressU = TextureAddressMode.Clamp;
* description.AddressV = TextureAddressMode.Clamp;
* description.AddressW = TextureAddressMode.Clamp;
* description.BorderColor = new Color4(0, 0, 0, 1);
* description.ComparisonFunction = Comparison.Never;
* description.MipLodBias = 0;
* description.MinimumLod = -float.MaxValue;
* description.MaximumLod = float.MaxValue;*/
samplerState = new SamplerState(device, description);
}
private static void InitilizeSamplerStates()
{
SamplerStateDescription description = new SamplerStateDescription();
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
m_defaultSamplerState = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Border;
description.AddressV = TextureAddressMode.Border;
description.AddressW = TextureAddressMode.Border;
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
description.BorderColor = new Color4(0, 0, 0, 0);
m_alphamaskSamplerState = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.MinMagMipPoint;
description.MaximumLod = System.Single.MaxValue;
m_pointSamplerState = MyPipelineStates.CreateSamplerState(description);
description.Filter = Filter.MinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
m_linearSamplerState = MyPipelineStates.CreateSamplerState(description);
description.AddressU = TextureAddressMode.Clamp;
description.AddressV = TextureAddressMode.Clamp;
description.AddressW = TextureAddressMode.Clamp;
description.Filter = Filter.ComparisonMinMagMipLinear;
description.MaximumLod = System.Single.MaxValue;
description.ComparisonFunction = Comparison.LessEqual;
m_shadowmapSamplerState = MyPipelineStates.CreateSamplerState(description);
m_textureSamplerState = MyPipelineStates.CreateSamplerState(description);
m_alphamaskarraySamplerState = MyPipelineStates.CreateSamplerState(description);
UpdateTextureSampler(m_textureSamplerState, TextureAddressMode.Wrap);
UpdateTextureSampler(m_alphamaskarraySamplerState, TextureAddressMode.Clamp);
}
protected override void RunPhase1()
{
base.RunPhase1();
utils.MeshManager.Initialize(mDevice);
SamplerStateDescription desc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0),
MinimumLod = 0,
MaximumLod = float.MaxValue
};
mSampler = new SamplerState(mDevice, desc);
string vsData = System.IO.File.ReadAllText("shaders\\example06.vs");
string psData = System.IO.File.ReadAllText("shaders\\example06.ps");
mShader.Load(mDevice, vsData, psData);
mShader.Compile(mDevice);
mLayout = new InputLayout(mDevice, mShader.VertexShaderSignature, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32A32_Float, 16, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 32, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 48, 0)
});
mDeviceContext.InputAssembler.InputLayout = mLayout;
mMesh = utils.MeshManager.LoadMesh(@"meshes/teapot.fbx");
mCamera = new CameraBase(ScreenWidth, ScreenHeight);
mClock = new Stopwatch();
mClock.Start();
}
private unsafe void CreateFontsTexture()
{
byte *pixels;
int width, height, bytesPerPixel;
m_imguiIO.Fonts.GetTexDataAsRGBA32(out pixels, out width, out height, out bytesPerPixel);
Texture2DDescription texDescription = new Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
Usage = ResourceUsage.Default,
SampleDescription = new SampleDescription(1, 0),
OptionFlags = ResourceOptionFlags.None
};
IntPtr pixelsPointer = new IntPtr(pixels);
CTexture texture = new CTexture();
texture.InitFromData(m_d3Device, m_d3DeviceContext, pixelsPointer, width * bytesPerPixel, in texDescription, false);
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0.0f,
ComparisonFunction = Comparison.Always,
MinimumLod = 0,
MaximumLod = 0,
};
CTextureSampler textureSampler = new CTextureSampler(m_d3Device, m_d3DeviceContext, texture, in samplerDesc);
m_fontAtlasId = BindTexture(textureSampler);
m_imguiIO.Fonts.SetTexID(m_fontAtlasId);
m_imguiIO.Fonts.ClearTexData();
}
private void InitShaders()
{
defaultTexture = textureManager.CreateTexture2DFromBitmap(device, textureManager.LoadBitmap(new ImagingFactory2(), "res\\default.png"));
//Wireframe shaders
ShaderBytecode vertexShaderByteCodeWired = ShaderBytecode.Compile(Properties.Resources.vertexShaderWired, "main", "vs_4_0", ShaderFlags.Debug);
vsWired = new VertexShader(device, vertexShaderByteCodeWired);
inputSignatureWired = ShaderSignature.GetInputSignature(vertexShaderByteCodeWired);
inputLayoutWired = new InputLayout(device, inputSignatureWired, inputElementsWired);
psWired = new PixelShader(device, ShaderBytecode.Compile(Properties.Resources.pixelShaderWired, "main", "ps_4_0", ShaderFlags.Debug));
//Texture shaders
ShaderBytecode vertexShaderByteCodeTextured = ShaderBytecode.Compile(Properties.Resources.vertexShaderTextured, "main", "vs_4_0", ShaderFlags.Debug);
vsTextured = new VertexShader(device, vertexShaderByteCodeTextured);
inputSignatureTextured = ShaderSignature.GetInputSignature(vertexShaderByteCodeTextured);
inputLayoutTextured = new InputLayout(device, inputSignatureTextured, inputElementsTextured);
psTextured = new PixelShader(device, ShaderBytecode.Compile(Properties.Resources.pixelShaderTextured, "main", "ps_4_0", ShaderFlags.Debug));
RasterizerStateDescription renderStateDescWired = RasterizerStateDescription.Default();
renderStateDescWired.FillMode = FillMode.Wireframe;
renderStateDescWired.CullMode = CullMode.None;
rasterStateWired = new RasterizerState(device, renderStateDescWired);
RasterizerStateDescription renderStateDescTextured = RasterizerStateDescription.Default();
renderStateDescTextured.IsFrontCounterClockwise = false;
renderStateDescTextured.FillMode = FillMode.Solid;
renderStateDescTextured.CullMode = CullMode.None;
renderStateDescTextured.IsDepthClipEnabled = true;
rasterStateTextured = new RasterizerState(device, renderStateDescTextured);
samplerStateDescription = new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
Filter = Filter.MinMagMipLinear
};
sampler = new SamplerState(device, samplerStateDescription);
worldViewProjectionBuffer = new SharpDX.Direct3D11.Buffer(device, Utilities.SizeOf <Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
}
public Sampler(GxContext context)
{
mContext = context;
mDescription = new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
BorderColor = SharpDX.Color4.Black,
ComparisonFunction = Comparison.Always,
Filter = Filter.MinMagMipLinear,
MaximumAnisotropy = 0,
MaximumLod = float.MaxValue,
MinimumLod = float.MinValue,
MipLodBias = 0.0f
};
mChanged = true;
}
private static void UpdateTextureSampler(SamplerId samplerState, TextureAddressMode addressMode)
{
SamplerStateDescription description = new SamplerStateDescription();
description.AddressU = addressMode;
description.AddressV = addressMode;
description.AddressW = addressMode;
description.MaximumLod = System.Single.MaxValue;
if (MyRender11.RenderSettings.AnisotropicFiltering == MyTextureAnisoFiltering.NONE)
{
description.Filter = Filter.MinMagMipLinear;
}
else
{
description.Filter = Filter.Anisotropic;
switch (MyRender11.RenderSettings.AnisotropicFiltering)
{
case MyTextureAnisoFiltering.ANISO_1:
description.MaximumAnisotropy = 1;
break;
case MyTextureAnisoFiltering.ANISO_4:
description.MaximumAnisotropy = 4;
break;
case MyTextureAnisoFiltering.ANISO_8:
description.MaximumAnisotropy = 8;
break;
case MyTextureAnisoFiltering.ANISO_16:
description.MaximumAnisotropy = 16;
break;
default:
description.MaximumAnisotropy = 1;
break;
}
}
MyPipelineStates.ChangeSamplerState(samplerState, description);
}
public static SamplerState New(GraphicsDevice graphicsDevice, SamplerStateDescription samplerStateDescription)
{
// Store SamplerState in a cache (D3D seems to have quite bad concurrency when using CreateSampler while rendering)
SamplerState samplerState;
lock (graphicsDevice.CachedSamplerStates)
{
if (graphicsDevice.CachedSamplerStates.TryGetValue(samplerStateDescription, out samplerState))
{
// TODO: Appropriate destroy
samplerState.AddReferenceInternal();
}
else
{
samplerState = new SamplerState(graphicsDevice, samplerStateDescription);
graphicsDevice.CachedSamplerStates.Add(samplerStateDescription, samplerState);
}
}
return samplerState;
}
private static SamplerState CreateSamplerState(bool linear)
{
var dev = ImageFramework.DirectX.Device.Get();
var desc = new SamplerStateDescription
{
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
BorderColor = new RawColor4(),
ComparisonFunction = Comparison.Never,
Filter = linear ? SharpDX.Direct3D11.Filter.MinMagLinearMipPoint : SharpDX.Direct3D11.Filter.MinMagMipPoint,
MaximumAnisotropy = 1,
MaximumLod = float.MaxValue,
MinimumLod = 0,
MipLodBias = 0
};
return(new SamplerState(dev.Handle, desc));
}
public D3D11Sampler(Device device, ref SamplerDescription description)
{
Comparison comparision = description.ComparisonKind == null ? Comparison.Never : D3D11Formats.VdToD3D11DepthComparison(description.ComparisonKind.Value);
SamplerStateDescription samplerStateDesc = new SamplerStateDescription
{
AddressU = D3D11Formats.VdToD3D11AddressMode(description.AddressModeU),
AddressV = D3D11Formats.VdToD3D11AddressMode(description.AddressModeV),
AddressW = D3D11Formats.VdToD3D11AddressMode(description.AddressModeW),
Filter = D3D11Formats.ToD3D11Filter(description.Filter, description.ComparisonKind.HasValue),
MinimumLod = description.MinimumLod,
MaximumLod = description.MaximumLod,
MaximumAnisotropy = (int)description.MaximumAnisotropy,
ComparisonFunction = comparision,
MipLodBias = description.LodBias,
BorderColor = ToRawColor4(description.BorderColor)
};
DeviceSampler = new SamplerState(device, samplerStateDesc);
}
internal Sampler(Device device)
{
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(1, 0, 0, 1),
MinimumLod = 0,
MaximumLod = float.MaxValue
};
sampler = new SamplerState(device, samplerDesc);
this.device = device;
}
private void LoadTextureShader()
{
try
{
//Huge difference between texture sets in the resulting depth effect
//need to find how to do normal/height maps right
//this is ugly
textures = new Textures(device, new TextureType[] { TextureType.GenericRockColor, TextureType.GenericRockNormalHeight });
//textures = new Textures(device, new TextureType[] { TextureType.Stones, TextureType.Stones_NormalMap, TextureType.Stones_HeightMap });
//textures = new Textures(device, new TextureType[] { TextureType.TestColorMap, TextureType.TestNormalMap, TextureType.TestHeightMap });
//textures = new Textures(device, new TextureType[] { TextureType.Wall, TextureType.Wall_NS, TextureType.Wall_HS });
//textures = new Textures(device, new TextureType[] { TextureType.Wall, TextureType.Dirt });
//textures = new Textures(device, new TextureType[] { TextureType.Wall });
TextureCollection = textures.Select(item => item).ToArray();
SamplerStateDescription textureSamplerDescription = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
ComparisonFunction = Comparison.Always,
BorderColor = Color.Green,
MinimumLod = 0,
MaximumLod = 0
};
sampleState = new SamplerState(device, textureSamplerDescription);
}
catch (Exception ex)
{
throw new Exception("Could not initialize texture shader: " + ex);
}
}
public ThumbnailModel(QuadShader quad)
{
this.quad = quad;
convert2D = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetSource(ShaderBuilder.Builder2D), "ThumbnailPixelShader2D");
convert3D = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetSource(ShaderBuilder.Builder3D), "ThumbnailPixelShader3D");
var samplerDesc = new SamplerStateDescription
{
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
BorderColor = new RawColor4(),
ComparisonFunction = Comparison.Never,
Filter = SharpDX.Direct3D11.Filter.MinLinearMagMipPoint,
MaximumAnisotropy = 1,
MaximumLod = float.MaxValue,
MinimumLod = 0,
MipLodBias = 0
};
sampler = new SamplerState(Device.Get().Handle, samplerDesc);
}
public virtual bool Init(Device device, InputElement[] elements, string vsFileName, string psFileName, string vsEntryPoint, string psEntryPoint)
{
ShaderBytecode pixelShaderByteCode;
ShaderBytecode vertexShaderByteCode;
vsFileName = ToolkitSettings.ShaderPath + vsFileName;
psFileName = ToolkitSettings.ShaderPath + psFileName;
pixelShaderByteCode = ShaderBytecode.CompileFromFile(psFileName, psEntryPoint, "ps_4_0", ShaderFlags.None, EffectFlags.None);
vertexShaderByteCode = ShaderBytecode.CompileFromFile(vsFileName, vsEntryPoint, "vs_4_0", ShaderFlags.None, EffectFlags.None);
PixelShader = new PixelShader(device, pixelShaderByteCode);
VertexShader = new VertexShader(device, vertexShaderByteCode);
Layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), elements);
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.Anisotropic,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 16,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0),
MinimumLod = 0,
MaximumLod = float.MaxValue
};
SamplerState = new SamplerState(device, samplerDesc);
ConstantCameraBuffer = ConstantBufferFactory.ConstructBuffer <DCameraBuffer>(device, "CameraBuffer");
ConstantLightBuffer = ConstantBufferFactory.ConstructBuffer <LightBuffer>(device, "LightBuffer");
ConstantMatrixBuffer = ConstantBufferFactory.ConstructBuffer <MatrixBuffer>(device, "MatrixBuffer");
ConstantEditorParamsBuffer = ConstantBufferFactory.ConstructBuffer <EditorParameterBuffer>(device, "EditorBuffer");
pixelShaderByteCode.Dispose();
vertexShaderByteCode.Dispose();
return(true);
}
public override bool InitializeGraphics(IRenderManager manager, Device device)
{
// Compile our vertex and pixel shaders.
ShaderBytecode vertexByteCode = ShaderBytecode.FromFile(System.Windows.Forms.Application.StartupPath + "\\FileFormats\\Geometry\\Shaders\\XfLevelMesh.vs");
this.VertexShader = new VertexShader(device, vertexByteCode);
ShaderBytecode pixelByteCode = ShaderBytecode.FromFile(System.Windows.Forms.Application.StartupPath + "\\FileFormats\\Geometry\\Shaders\\XfLevelMesh.ps");
this.PixelShader = new PixelShader(device, pixelByteCode);
// Setup the sampler states for the vertex shader.
SamplerStateDescription samplerDesc = new SamplerStateDescription();
samplerDesc.AddressU = TextureAddressMode.Wrap;
samplerDesc.AddressV = TextureAddressMode.Wrap;
samplerDesc.AddressW = TextureAddressMode.Wrap;
samplerDesc.BorderColor = new SharpDX.Mathematics.Interop.RawColor4(0.0f, 0.0f, 0.0f, 0.0f);
samplerDesc.MaximumLod = 0;
samplerDesc.Filter = Filter.Anisotropic;
samplerDesc.MipLodBias = 0;
samplerDesc.MaximumAnisotropy = 3;
this.PixelSampleStates = new SamplerState[] { new SamplerState(device, samplerDesc) };
// Setup our vertex declaration and bind it to the inputs for the vertex shader.
this.VertexDeclaration = new InputLayout(device, vertexByteCode.Data, new InputElement[]
{
// Id: 0x3259609d
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R16G16B16A16_SNorm, 12, 0),
new InputElement("TANGENT", 0, Format.R16G16B16A16_SNorm, 0, 1),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 20, 0),
new InputElement("TEXCOORD", 1, Format.R32G32_Float, 8, 1),
new InputElement("TEXCOORD", 2, Format.R16G16_SNorm, 16, 1),
new InputElement("TEXCOORD", 3, Format.R32G32_Float, 20, 1),
});
// Successfully initialized.
return(true);
}
public override void Draw(float deltaTime)
{
DrawShadowMap();
//Draw main components
BindComponents();
//DeviceContext.VertexShader.Set(VertexShader);
//DeviceContext.PixelShader.Set(PixelShader);
//DeviceContext.GeometryShader.Set(null);
//var normalmapView = new ShaderResourceView(GameDevice, worldPositionMap);
//DeviceContext.PixelShader.SetShaderResource(1, normalmapView);
//var eyepos = new Vector4(Camera.EyePosition.X, Camera.EyePosition.Y, Camera.EyePosition.Z, 1f);
//DeviceContext.UpdateSubresource(ref eyepos, eyeBuf);
//DeviceContext.PixelShader.SetConstantBuffer(1, eyeBuf);
//DeviceContext.UpdateSubresource(ref lightBufferStruct, lightBuf);
//DeviceContext.PixelShader.SetConstantBuffer(2, lightBuf);
// DrawComponentsDeffered(deltaTime);
var samplerStateDescription = new SamplerStateDescription
{
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
Filter = Filter.ComparisonMinMagMipLinear,
BorderColor = Color.Zero,
ComparisonFunction = Comparison.Less
};
var shadowMapSampler = new SamplerState(GameDevice, samplerStateDescription);
DeviceContext.PixelShader.SetSampler(1, shadowMapSampler);
DeviceContext.PixelShader.SetShaderResource(1, shadowMapResourseView);
DrawComponents(deltaTime);
base.Draw(deltaTime);
}
/// <summary>
///
/// </summary>
/// <param name="device"></param>
internal D3DSamplerState Apply(GraphicsDevice device)
{
if (state == null)
{
var ssd = new SamplerStateDescription();
ssd.ComparisonFunction = Converter.Convert(this.compareFunc);
ssd.AddressU = Converter.Convert(this.addressU);
ssd.AddressV = Converter.Convert(this.addressV);
ssd.AddressW = Converter.Convert(this.addressW);
ssd.BorderColor = SharpDXHelper.Convert(this.borderColor);
ssd.Filter = Converter.Convert(this.filter);
ssd.MaximumAnisotropy = this.maxAnisotropy;
ssd.MaximumLod = this.maxMipLevel;
ssd.MinimumLod = this.minMipLevel;
ssd.MipLodBias = this.mipMapBias;
state = new D3DSamplerState(device.Device, ssd);
}
return(state);
}
internal static void Init()
{
m_proxyVs = MyShaders.CreateVs("clouds.hlsl");
m_cloudPs = MyShaders.CreatePs("clouds.hlsl");
m_proxyIL = MyShaders.CreateIL(m_proxyVs.BytecodeId, MyVertexLayouts.GetLayout(
new MyVertexInputComponent(MyVertexInputComponentType.POSITION_PACKED, 0),
new MyVertexInputComponent(MyVertexInputComponentType.NORMAL, 1),
new MyVertexInputComponent(MyVertexInputComponentType.TANGENT_SIGN_OF_BITANGENT, 1),
new MyVertexInputComponent(MyVertexInputComponentType.TEXCOORD0_H, 1)));
m_fogShader = MyShaders.CreateCs("clouds.hlsl", new [] { new ShaderMacro("NUMTHREADS", m_numFogThreads) });
SamplerStateDescription description = new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
Filter = Filter.MinMagMipLinear,
MaximumLod = System.Single.MaxValue
};
m_textureSampler = MyPipelineStates.CreateSamplerState(description);
}
private void Update(EvaluationContext context)
{
var samplerDesc = new SamplerStateDescription()
{
Filter = Filter.GetValue(context),
AddressU = AddressU.GetValue(context),
AddressV = AddressV.GetValue(context),
AddressW = AddressW.GetValue(context),
MipLodBias = MipLoadBias.GetValue(context),
MaximumAnisotropy = MaximumAnisotropy.GetValue(context),
ComparisonFunction = ComparisonFunction.GetValue(context),
// BorderColor = BorderColor.GetValue(context),
MinimumLod = MinimumLod.GetValue(context),
MaximumLod = MaximumLod.GetValue(context)
};
try
{
var samplerState = new SamplerState(ResourceManager.Instance().Device, samplerDesc); // todo: put into resource manager
SamplerState.Value?.Dispose();
SamplerState.Value = samplerState;
}
catch (SharpDXException e)
{
Log.Error($"{Parent.Symbol.Name}.SamplerStateOp: Invalid sampler state " + e.Message);
if (SamplerState.Value == null)
{
// there was no previous valid sampler state, so set default sampler state
SamplerState.Value = ResourceManager.Instance().DefaultSamplerState;
Log.Error("Using the default sampler state instead.");
}
else
{
Log.Error("Using the last valid sampler state instead.");
}
}
}
public override void Initialize()
{
base.Initialize();
mShader = new ShaderMatrixCBv2();
// Create a texture sampler state description.
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0), // Black Border.
MinimumLod = 0,
MaximumLod = float.MaxValue
};
// Create the texture sampler state.
mSampler = new SamplerState(mDevice, samplerDesc);
}
internal static SamplerId CreateSamplerState(SamplerStateDescription description)
{
var id = new SamplerId { Index = SamplerStates.Allocate() };
MyArrayHelpers.Reserve(ref SamplerObjects, id.Index + 1);
SamplerStates.Data[id.Index] = description;
InitSamplerState(id);
SamplerIndices.Add(id);
return id;
}
bool InitializeShader(Device device, string vsFileName, string psFileName)
{
try {
var compileVertexShaderResult = ShaderBytecode.CompileFromFile(vsFileName, "ClipPlaneVertexShader", "vs_5_0", ShaderFlags.EnableStrictness);
vertexShader = new VertexShader(device, compileVertexShaderResult.Bytecode);
var compilePixelShaderResult = ShaderBytecode.CompileFromFile(psFileName, "ClipPlanePixelShader", "ps_5_0", ShaderFlags.EnableStrictness);
pixelShader = new PixelShader(device, compilePixelShaderResult.Bytecode);
var inputElements = new[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0, InputClassification.PerVertexData, 0)
};
inputLayout = new InputLayout(device, compileVertexShaderResult.Bytecode, inputElements);
compileVertexShaderResult.Dispose();
compilePixelShaderResult.Dispose();
var matrixBufferDescription = new BufferDescription {
Usage = ResourceUsage.Default,
SizeInBytes = Utilities.SizeOf <MatrixBufferType>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
matrixBuffer = Buffer.Create(device, new[] { new MatrixBufferType() }, matrixBufferDescription);
var samplerStateDescription = new SamplerStateDescription {
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0.0f,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor =
{
A = 0,
R = 0,
G = 0,
B = 0
},
MinimumLod = 0,
MaximumLod = float.MaxValue
};
samplerState = new SamplerState(device, samplerStateDescription);
var clipPlaneBufferDescription = new BufferDescription {
Usage = ResourceUsage.Default,
SizeInBytes = Utilities.SizeOf <ClipPlaneBufferType>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
clipPlaneBuffer = Buffer.Create(device, new[] { new ClipPlaneBufferType() }, clipPlaneBufferDescription);
} catch { return(false); }
return(true);
}
private void BuildModelResources()
{
constantBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(1024 * 64), ResourceStates.GenericRead);
var cbDesc = new ConstantBufferViewDescription()
{
BufferLocation = constantBuffer.GPUVirtualAddress,
SizeInBytes = (Utilities.SizeOf<ConstantBufferData>() + 255) & ~255
};
device.CreateConstantBufferView(cbDesc, shaderRenderViewHeap.CPUDescriptorHandleForHeapStart);
constantBufferData = new ConstantBufferData
{
World = Matrix.Identity,
View = Matrix.Identity,
Project = Matrix.Identity,
TexsCount = 1
};
constantBufferPointer = constantBuffer.Map(0);
Utilities.Write(constantBufferPointer, ref constantBufferData);
//build mesh controll buffer
meshCtrBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(1024 * 64), ResourceStates.GenericRead);
cbDesc = new ConstantBufferViewDescription()
{
BufferLocation = meshCtrBuffer.GPUVirtualAddress,
SizeInBytes = (Utilities.SizeOf<MeshCtrBufferData>() + 255) & ~255
};
device.CreateConstantBufferView(cbDesc, meshCtrBufferViewHeap.CPUDescriptorHandleForHeapStart);
meshCtrBufferData = new MeshCtrBufferData
{
TexsCount = 1
};
meshCtrBufferPointer = meshCtrBuffer.Map(0);
Utilities.Write(meshCtrBufferPointer, ref meshCtrBufferData);
//model test
var modePath = "../../models/MikuDeepSea/";
Model model = Model.LoadFromFile(modePath + "DeepSeaGirl.x");
Vertex[] triangleVertices;
int[] triangleIndexes;
List<Texture> texs;
byte[] textureData;
GCHandle handle;
IntPtr ptr;
ResourceDescription textureDesc;
//int viewStep = 0;
int viewStep = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView);
bufferViews = new List<BufferView>();
foreach (ModelComponent m in model.Components)
{
if (m.TexturePath != null)
{
texs = Texture.LoadFromFile(modePath, m.TexturePath);
}
else
{
continue;
//texs = Texture.LoadFromFile(modePath, "tex/jacket.png");
}
int texsCount = 0;
foreach (Texture tex in texs)
{
textureData = tex.Data;
textureDesc = ResourceDescription.Texture2D(tex.ColorFormat, tex.Width, tex.Height, 1, 1, 1, 0, ResourceFlags.None, TextureLayout.Unknown, 0);
// Create the texture.
// Describe and create a Texture2D.
texture = device.CreateCommittedResource(
new HeapProperties(HeapType.Upload),
HeapFlags.None,
textureDesc,
ResourceStates.GenericRead, null);
// Copy data to the intermediate upload heap and then schedule a copy
// from the upload heap to the Texture2D.
handle = GCHandle.Alloc(textureData, GCHandleType.Pinned);
ptr = Marshal.UnsafeAddrOfPinnedArrayElement(textureData, 0);
texture.WriteToSubresource(0, null, ptr, tex.Width * tex.PixelWdith, textureData.Length);
handle.Free();
// Describe and create a SRV for the texture.
device.CreateShaderResourceView(
texture,
new ShaderResourceViewDescription
{
Shader4ComponentMapping = ((((0) & 0x7) | (((1) & 0x7) << 3) | (((2) & 0x7) << (3 * 2)) | (((3) & 0x7) << (3 * 3)) | (1 << (3 * 4)))),
Format = textureDesc.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D =
{
MipLevels = 1,
MostDetailedMip = 0,
PlaneSlice = 0,
ResourceMinLODClamp = 0.0f
}
},
shaderRenderViewHeap.CPUDescriptorHandleForHeapStart + viewStep + texsCount * device.GetDescriptorHandleIncrementSize(DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView));
texsCount++;
//break;
}
triangleVertices = (new Func<Vertex[]>(() =>
{
var v = new Vertex[m.Vertices.Length];
for (int i = 0; i < m.Vertices.Length; i++)
{
v[i].Position = m.Vertices[i];
v[i].TexCoord = m.UV[i];
v[i].Normal = m.Normals[i];
//v[i].Tangent = m.Tangents[i];
//v[i].BiTangent = m.BiTangents[i];
v[i].Diffuse = m.Diffuse;
v[i].emissive = m.Emissive;
v[i].Specular = m.Specular;
}
return v;
}))();
triangleIndexes = m.Indices;
// build vertex buffer
vertexBuffer = device.CreateCommittedResource(
new HeapProperties(HeapType.Upload),
HeapFlags.None,
ResourceDescription.Buffer(Utilities.SizeOf(triangleVertices)),
ResourceStates.GenericRead);
Utilities.Write(vertexBuffer.Map(0), triangleVertices, 0, triangleVertices.Length);
vertexBuffer.Unmap(0);
// build index buffer
indexBuffer = device.CreateCommittedResource(
new HeapProperties(HeapType.Upload),
HeapFlags.None,
ResourceDescription.Buffer(Utilities.SizeOf(triangleIndexes)),
ResourceStates.GenericRead);
Utilities.Write(indexBuffer.Map(0), triangleIndexes, 0, triangleIndexes.Length);
indexBuffer.Unmap(0);
bufferViews.Add(new BufferView()
{
vertexBufferView = new VertexBufferView()
{
BufferLocation = vertexBuffer.GPUVirtualAddress,
StrideInBytes = Utilities.SizeOf<Vertex>(),
SizeInBytes = Utilities.SizeOf(triangleVertices)
},
indexBufferView = new IndexBufferView()
{
BufferLocation = indexBuffer.GPUVirtualAddress,
SizeInBytes = Utilities.SizeOf(triangleIndexes),
Format = Format.R32_UInt
},
IndexCount = triangleIndexes.Length,
ViewStep = viewStep,
TexsCount = texsCount
});
viewStep += texsCount * device.GetDescriptorHandleIncrementSize(DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView);
}
SamplerStateDescription samplerDesc = new SamplerStateDescription
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
MaximumAnisotropy = 0,
MaximumLod = float.MaxValue,
MinimumLod = -float.MaxValue,
MipLodBias = 0,
ComparisonFunction = Comparison.Never
};
device.CreateSampler(samplerDesc, samplerViewHeap.CPUDescriptorHandleForHeapStart);
}
private void LoadMesh(CpuDescriptorHandle heapStart)
{
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.ComparisonMinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MinimumLod = float.MinValue,
MaximumLod = float.MaxValue,
MipLodBias = 0,
MaximumAnisotropy = 0,
ComparisonFunction = Comparison.Never
};
var heapPosition = heapStart;
// Load model from obj.
var importer = new Assimp.AssimpContext();
var scene = importer.ImportFile(@"../../../Models/lara/lara.obj", PostProcessSteps.GenerateSmoothNormals | PostProcessSteps.FlipUVs | PostProcessSteps.PreTransformVertices);
Vertex[] vertices = new Vertex[scene.Meshes.Sum(m => m.VertexCount)];
int[] indices = new int[scene.Meshes.Sum(m => m.FaceCount * 3)];
faceCounts = new List<int>();
int vertexOffSet = 0;
int indexOffSet = 0;
foreach (var mesh in scene.Meshes)
{
var positions = mesh.Vertices;
var normals = mesh.Normals;
var texs = mesh.TextureCoordinateChannels[0];
for (int i = 0; i < mesh.VertexCount; i++)
{
vertices[vertexOffSet + i] = new Vertex()
{
position = new Vector3(positions[i].X, positions[i].Y, positions[i].Z),
normal = new Vector3(normals[i].X, normals[i].Y, normals[i].Z),
textureCoordinate = new Vector3(texs[i].X, texs[i].Y, texs[i].Z)
};
}
var faces = mesh.Faces;
for (int i = 0; i < mesh.FaceCount; i++)
{
indices[i * 3 + indexOffSet] = (int)faces[i].Indices[0] + vertexOffSet;
indices[i * 3 + 1 + indexOffSet] = (int)faces[i].Indices[1] + vertexOffSet;
indices[i * 3 + 2 + indexOffSet] = (int)faces[i].Indices[2] + vertexOffSet;
}
faceCounts.Add(mesh.FaceCount * 3);
vertexOffSet += mesh.VertexCount;
indexOffSet += mesh.FaceCount * 3;
string textureName = System.IO.Path.GetFileName(scene.Materials[mesh.MaterialIndex].TextureDiffuse.FilePath);
var texResource = TextureUtilities.CreateTextureFromDDS(device, @"../../../Models/lara/" + textureName);
textures.Add(texResource);
int D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING = 5768;
ShaderResourceViewDescription desc = new ShaderResourceViewDescription
{
Dimension = ShaderResourceViewDimension.Texture2D,
Format = texResource.Description.Format,
Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING,
};
desc.Texture2D.MipLevels = 1;
desc.Texture2D.MostDetailedMip = 0;
desc.Texture2D.ResourceMinLODClamp = 0;
device.CreateShaderResourceView(texResource, desc, heapStart);
heapStart += constantBufferDescriptorSize;
}
int vertexBufferSize = Utilities.SizeOf(vertices);
// Note: using upload heaps to transfer static data like vert buffers is not
// recommended. Every time the GPU needs it, the upload heap will be marshalled
// over. Please read up on Default Heap usage. An upload heap is used here for
// code simplicity and because there are very few verts to actually transfer.
vertexBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(vertexBufferSize), ResourceStates.GenericRead);
// Copy the triangle data to the vertex buffer.
IntPtr pVertexDataBegin = vertexBuffer.Map(0);
Utilities.Write(pVertexDataBegin, vertices, 0, vertices.Length);
vertexBuffer.Unmap(0);
// Initialize the vertex buffer view.
vertexBufferView = new VertexBufferView();
vertexBufferView.BufferLocation = vertexBuffer.GPUVirtualAddress;
vertexBufferView.StrideInBytes = Utilities.SizeOf<Vertex>();
vertexBufferView.SizeInBytes = vertexBufferSize;
//Create Index Buffer
int indexBufferSize = Utilities.SizeOf(indices);
indexBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(indexBufferSize), ResourceStates.GenericRead);
// Copy the triangle data to the vertex buffer.
IntPtr pIndexDataBegin = indexBuffer.Map(0);
Utilities.Write(pIndexDataBegin, indices, 0, indices.Length);
indexBuffer.Unmap(0);
// Initialize the index buffer view.
indexBufferView = new IndexBufferView();
indexBufferView.BufferLocation = indexBuffer.GPUVirtualAddress;
indexBufferView.Format = Format.R32_UInt;
indexBufferView.SizeInBytes = indexBufferSize;
}
public ParameterKey<SamplerState> GetSamplerKey(SamplerStateDescription samplerStateDesc)
{
ParameterKey<SamplerState> key;
if (!declaredSamplerStates.TryGetValue(samplerStateDesc, out key))
{
key = MaterialKeys.Sampler.ComposeWith("i" + declaredSamplerStates.Count.ToString(CultureInfo.InvariantCulture));
declaredSamplerStates.Add(samplerStateDesc, key);
}
var samplerState = SamplerState.NewFake(samplerStateDesc);
Parameters.Set(key, samplerState);
return key;
}
/// <summary>
/// Create a new fake sampler state for serialization.
/// </summary>
/// <param name="description">The description of the sampler state</param>
/// <returns>The fake sampler state</returns>
public static SamplerState NewFake(SamplerStateDescription description)
{
return new SamplerState(description);
}
private void LoadAssets()
{
// Create the root signature description.
var rootSignatureDesc = new RootSignatureDescription(
RootSignatureFlags.AllowInputAssemblerInputLayout,
// Root Parameters
new[]
{
new RootParameter(ShaderVisibility.All,
new []
{
new DescriptorRange()
{
RangeType = DescriptorRangeType.ShaderResourceView,
DescriptorCount = 1,
OffsetInDescriptorsFromTableStart = int.MinValue,
BaseShaderRegister = 0
},
new DescriptorRange()
{
RangeType = DescriptorRangeType.ConstantBufferView,
DescriptorCount = 1,
OffsetInDescriptorsFromTableStart = int.MinValue + 1,
BaseShaderRegister = 0
}
}),
new RootParameter(ShaderVisibility.Pixel,
new DescriptorRange()
{
RangeType = DescriptorRangeType.Sampler,
DescriptorCount = 1,
OffsetInDescriptorsFromTableStart = int.MinValue,
BaseShaderRegister = 0
}),
});
//// Samplers
//new[]
//{
// new StaticSamplerDescription(ShaderVisibility.Pixel, 0, 0)
// {
// Filter = Filter.MinimumMinMagMipPoint,
// AddressUVW = TextureAddressMode.Border,
// }
//});
rootSignature = device.CreateRootSignature(0, rootSignatureDesc.Serialize());
// Create the pipeline state, which includes compiling and loading shaders.
#if DEBUG
var vertexShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.Compile(SharpDX.IO.NativeFile.ReadAllText("../../shaders.hlsl"), "VSMain", "vs_5_0", SharpDX.D3DCompiler.ShaderFlags.Debug));
#else
var vertexShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.CompileFromFile("shaders.hlsl", "VSMain", "vs_5_0"));
#endif
#if DEBUG
var pixelShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.Compile(SharpDX.IO.NativeFile.ReadAllText("../../shaders.hlsl"), "PSMain", "ps_5_0", SharpDX.D3DCompiler.ShaderFlags.Debug));
#else
var pixelShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.CompileFromFile("shaders.hlsl", "PSMain", "ps_5_0"));
#endif
#if DEBUG
//var result = SharpDX.D3DCompiler.ShaderBytecode.Compile(SharpDX.IO.NativeFile.ReadAllText("../../shaders.hlsl"), "GSMain", "gs_5_0", SharpDX.D3DCompiler.ShaderFlags.Debug);
var geometryShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.Compile(SharpDX.IO.NativeFile.ReadAllText("../../shaders.hlsl"), "GSMain", "gs_5_0", SharpDX.D3DCompiler.ShaderFlags.Debug));
#else
var pixelShader = new ShaderBytecode(SharpDX.D3DCompiler.ShaderBytecode.CompileFromFile("shaders.hlsl", "PSMain", "ps_5_0"));
#endif
// Define the vertex input layout.
var inputElementDescs = new[]
{
new InputElement("POSITION",0,Format.R32G32B32_Float,0,0),
new InputElement("TEXCOORD",0,Format.R32G32_Float,12,0)
};
// Describe and create the graphics pipeline state object (PSO).
var psoDesc = new GraphicsPipelineStateDescription()
{
InputLayout = new InputLayoutDescription(inputElementDescs),
RootSignature = rootSignature,
VertexShader = vertexShader,
GeometryShader = geometryShader,
PixelShader = pixelShader,
RasterizerState = RasterizerStateDescription.Default(),
BlendState = BlendStateDescription.Default(),
DepthStencilFormat = SharpDX.DXGI.Format.D32_Float,
DepthStencilState = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
DepthComparison = Comparison.LessEqual,
DepthWriteMask = DepthWriteMask.All,
IsStencilEnabled = false
},
SampleMask = int.MaxValue,
PrimitiveTopologyType = PrimitiveTopologyType.Triangle,
RenderTargetCount = 1,
Flags = PipelineStateFlags.None,
SampleDescription = new SharpDX.DXGI.SampleDescription(1, 0),
StreamOutput = new StreamOutputDescription()
};
psoDesc.RenderTargetFormats[0] = SharpDX.DXGI.Format.R8G8B8A8_UNorm;
pipelineState = device.CreateGraphicsPipelineState(psoDesc);
commandList = device.CreateCommandList(CommandListType.Direct, commandAllocator, pipelineState);
commandList.Close();
// build vertex buffer
var triangleVertices = new[]
{
//TOP
new Vertex() {Position = new Vector3(-1f , 1f , 1f) , TexCoord = new Vector2(1f ,1f)} ,
new Vertex() {Position = new Vector3(1f , 1f , 1f) , TexCoord = new Vector2(0f ,1f)} ,
new Vertex() {Position = new Vector3(1f , 1f ,-1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(-1f , 1f ,-1f) , TexCoord = new Vector2(1f ,0f)} ,
//BOTTOM
new Vertex() {Position = new Vector3(-1f ,-1f , 1f) , TexCoord = new Vector2(1f ,1f)} ,
new Vertex() {Position = new Vector3(1f ,-1f , 1f) , TexCoord = new Vector2(0f ,1f)} ,
new Vertex() {Position = new Vector3(1f ,-1f ,-1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(-1f ,-1f ,-1f) , TexCoord = new Vector2(1f ,0f)} ,
//LEFT
new Vertex() {Position = new Vector3(-1f ,-1f , 1f) , TexCoord = new Vector2(0f ,1f)} ,
new Vertex() {Position = new Vector3(-1f , 1f , 1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(-1f , 1f ,-1f) , TexCoord = new Vector2(1f ,0f)} ,
new Vertex() {Position = new Vector3(-1f ,-1f ,-1f) , TexCoord = new Vector2(1f ,1f)} ,
//RIGHT
new Vertex() {Position = new Vector3(1f ,-1f , 1f) , TexCoord = new Vector2(1f ,1f)} ,
new Vertex() {Position = new Vector3(1f , 1f , 1f) , TexCoord = new Vector2(1f ,0f)} ,
new Vertex() {Position = new Vector3(1f , 1f ,-1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(1f ,-1f ,-1f) , TexCoord = new Vector2(0f ,1f)} ,
//FRONT
new Vertex() {Position = new Vector3(-1f , 1f , 1f) , TexCoord = new Vector2(1f ,0f)} ,
new Vertex() {Position = new Vector3(1f , 1f , 1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(1f ,-1f , 1f) , TexCoord = new Vector2(0f ,1f)} ,
new Vertex() {Position = new Vector3(-1f ,-1f , 1f) , TexCoord = new Vector2(1f ,1f)} ,
//BACK
new Vertex() {Position = new Vector3(-1f , 1f ,-1f) , TexCoord = new Vector2(0f ,0f)} ,
new Vertex() {Position = new Vector3(1f , 1f ,-1f) , TexCoord = new Vector2(1f ,0f)} ,
new Vertex() {Position = new Vector3(1f ,-1f ,-1f) , TexCoord = new Vector2(1f ,1f)} ,
new Vertex() {Position = new Vector3(-1f ,-1f ,-1f) , TexCoord = new Vector2(0f ,1f)}
};
int vertexBufferSize = Utilities.SizeOf(triangleVertices);
vertexBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(vertexBufferSize), ResourceStates.GenericRead);
IntPtr pVertexDataBegin = vertexBuffer.Map(0);
Utilities.Write(pVertexDataBegin, triangleVertices, 0, triangleVertices.Length);
vertexBuffer.Unmap(0);
vertexBufferView = new VertexBufferView();
vertexBufferView.BufferLocation = vertexBuffer.GPUVirtualAddress;
vertexBufferView.StrideInBytes = Utilities.SizeOf<Vertex>();
vertexBufferView.SizeInBytes = vertexBufferSize;
// build index buffer
var triangleIndexes = new uint[]
{
0,1,2,
0,2,3,
4,6,5,
4,7,6,
8,9,10,
8,10,11,
12,14,13,
12,15,14,
16,18,17,
16,19,18,
20,21,22,
20,22,23
};
int indexBufferSize = Utilities.SizeOf(triangleIndexes);
indexBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(indexBufferSize), ResourceStates.GenericRead);
IntPtr pIndexDataBegin = indexBuffer.Map(0);
Utilities.Write(pIndexDataBegin, triangleIndexes, 0, triangleIndexes.Length);
indexBuffer.Unmap(0);
indexBufferView = new IndexBufferView();
indexBufferView.BufferLocation = indexBuffer.GPUVirtualAddress;
indexBufferView.SizeInBytes = indexBufferSize;
indexBufferView.Format = Format.R32_UInt;
// Create the texture.
// Describe and create a Texture2D.
var textureDesc = ResourceDescription.Texture2D(Format.R8G8B8A8_UNorm, TextureWidth, TextureHeight, 1, 1, 1, 0, ResourceFlags.None, TextureLayout.Unknown, 0);
texture = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, textureDesc, ResourceStates.GenericRead, null);
// Copy data to the intermediate upload heap and then schedule a copy
// from the upload heap to the Texture2D.
byte[] textureData = Utilities.ReadStream(new FileStream("../../texture1.dds", FileMode.Open));
texture.Name = "Texture";
var handle = GCHandle.Alloc(textureData, GCHandleType.Pinned);
var ptr = Marshal.UnsafeAddrOfPinnedArrayElement(textureData, 0);
texture.WriteToSubresource(0, null, ptr, TextureWidth * 4, textureData.Length);
handle.Free();
// Describe and create a SRV for the texture.
var srvDesc = new ShaderResourceViewDescription
{
Shader4ComponentMapping = ((((0) & 0x7) |(((1) & 0x7) << 3) |(((2) & 0x7) << (3 * 2)) |(((3) & 0x7) << (3 * 3)) | (1 << (3 * 4)))),
Format = textureDesc.Format,
Dimension = ShaderResourceViewDimension.Texture2D,
Texture2D =
{
MipLevels = 1,
MostDetailedMip = 0,
PlaneSlice = 0,
ResourceMinLODClamp = 0.0f
},
};
device.CreateShaderResourceView(texture, srvDesc, srvCbvHeap.CPUDescriptorHandleForHeapStart);
SamplerStateDescription samplerDesc = new SamplerStateDescription
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
MaximumAnisotropy = 0,
MaximumLod = float.MaxValue,
MinimumLod = -float.MaxValue,
MipLodBias = 0,
ComparisonFunction = Comparison.Never
};
device.CreateSampler(samplerDesc, samplerViewHeap.CPUDescriptorHandleForHeapStart);
// build constant buffer
constantBuffer = device.CreateCommittedResource(new HeapProperties(HeapType.Upload), HeapFlags.None, ResourceDescription.Buffer(1024 * 64), ResourceStates.GenericRead);
var cbDesc = new ConstantBufferViewDescription()
{
BufferLocation = constantBuffer.GPUVirtualAddress,
SizeInBytes = (Utilities.SizeOf<ConstantBufferData>() + 255) & ~255
};
var srvCbvStep = device.GetDescriptorHandleIncrementSize(DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView);
device.CreateConstantBufferView(cbDesc, srvCbvHeap.CPUDescriptorHandleForHeapStart + srvCbvStep);
constantBufferData = new ConstantBufferData
{
Project = Matrix.Identity
};
constantBufferPointer = constantBuffer.Map(0);
Utilities.Write(constantBufferPointer, ref constantBufferData);
// build depth buffer
DescriptorHeapDescription descDescriptorHeapDSB = new DescriptorHeapDescription()
{
DescriptorCount = 1,
Type = DescriptorHeapType.DepthStencilView,
Flags = DescriptorHeapFlags.None
};
DescriptorHeap descriptorHeapDSB = device.CreateDescriptorHeap(descDescriptorHeapDSB);
ResourceDescription descDepth = new ResourceDescription()
{
Dimension = ResourceDimension.Texture2D,
DepthOrArraySize = 1,
MipLevels = 0,
Flags = ResourceFlags.AllowDepthStencil,
Width = (int)viewport.Width,
Height = (int)viewport.Height,
Format = Format.R32_Typeless,
Layout = TextureLayout.Unknown,
SampleDescription = new SampleDescription() { Count = 1 }
};
ClearValue dsvClearValue = new ClearValue()
{
Format = Format.D32_Float,
DepthStencil = new DepthStencilValue()
{
Depth = 1.0f,
Stencil = 0
}
};
Resource renderTargetDepth = device.CreateCommittedResource(new HeapProperties(HeapType.Default), HeapFlags.None, descDepth, ResourceStates.GenericRead, dsvClearValue);
DepthStencilViewDescription depthDSV = new DepthStencilViewDescription()
{
Dimension = DepthStencilViewDimension.Texture2D,
Format = Format.D32_Float,
Texture2D = new DepthStencilViewDescription.Texture2DResource()
{
MipSlice = 0
}
};
device.CreateDepthStencilView(renderTargetDepth, depthDSV, descriptorHeapDSB.CPUDescriptorHandleForHeapStart);
handleDSV = descriptorHeapDSB.CPUDescriptorHandleForHeapStart;
fence = device.CreateFence(0, FenceFlags.None);
fenceValue = 1;
fenceEvent = new AutoResetEvent(false);
}
// For FakeSamplerState.
private SamplerState(SamplerStateDescription description)
{
Description = description;
}
public ObjectParameterKey<SamplerState> GetSamplerKey(ComputeColorParameterSampler sampler)
{
if (sampler == null) throw new ArgumentNullException("sampler");
var samplerStateDesc = new SamplerStateDescription(sampler.Filtering, sampler.AddressModeU)
{
AddressV = sampler.AddressModeV,
AddressW = TextureAddressMode.Wrap
};
return GetSamplerKey(samplerStateDesc, graphicsDevice);
}
private SamplerState(GraphicsDevice device, SamplerStateDescription samplerStateDescription) : base(device)
{
Description = samplerStateDescription;
textureWrapS = samplerStateDescription.AddressU.ToOpenGL();
textureWrapT = samplerStateDescription.AddressV.ToOpenGL();
textureWrapR = samplerStateDescription.AddressW.ToOpenGL();
compareMode = TextureCompareMode.None;
// ComparisonPoint can act as a mask for Comparison filters (0x80)
if ((samplerStateDescription.Filter & ComparisonMask) != 0)
compareMode = TextureCompareMode.CompareRefToTexture;
compareFunc = samplerStateDescription.CompareFunction.ToOpenGLDepthFunction();
borderColor = samplerStateDescription.BorderColor.ToArray();
// TODO: How to do MipLinear vs MipPoint?
switch (samplerStateDescription.Filter & ~(ComparisonMask | AnisotropicMask)) // Ignore comparison (128) and anisotropic (64) part
{
case TextureFilter.MinMagLinearMipPoint:
minFilter = TextureMinFilter.LinearMipmapNearest;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.Linear:
minFilter = TextureMinFilter.LinearMipmapLinear;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.MinPointMagMipLinear:
minFilter = TextureMinFilter.NearestMipmapLinear;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.Point:
minFilter = TextureMinFilter.NearestMipmapNearest;
magFilter = TextureMagFilter.Nearest;
break;
case TextureFilter.MinPointMagLinearMipPoint:
minFilter = TextureMinFilter.NearestMipmapNearest;
magFilter = TextureMagFilter.Linear;
break;
case TextureFilter.MinLinearMagMipPoint:
minFilter = TextureMinFilter.LinearMipmapNearest;
magFilter = TextureMagFilter.Nearest;
break;
case TextureFilter.MinMagPointMipLinear:
minFilter = TextureMinFilter.NearestMipmapLinear;
magFilter = TextureMagFilter.Nearest;
break;
case TextureFilter.MinLinearMagPointMipLinear:
minFilter = TextureMinFilter.LinearMipmapLinear;
magFilter = TextureMagFilter.Nearest;
break;
default:
throw new NotImplementedException();
}
maxAnisotropy = ((samplerStateDescription.Filter & AnisotropicMask) != 0) ? Description.MaxAnisotropy : 1;
#if SILICONSTUDIO_XENKO_GRAPHICS_API_OPENGLES
// On OpenGL ES, we need to choose the appropriate min filter ourself if the texture doesn't contain mipmaps (done at PreDraw)
minFilterNoMipmap = minFilter;
if (minFilterNoMipmap == TextureMinFilter.LinearMipmapLinear)
minFilterNoMipmap = TextureMinFilter.Linear;
else if (minFilterNoMipmap == TextureMinFilter.NearestMipmapLinear)
minFilterNoMipmap = TextureMinFilter.Nearest;
#endif
}
/// <summary>
/// Initializes a new instance of the <see cref="EffectSamplerStateBinding"/> class.
/// </summary>
/// <param name="keyName">Name of the key.</param>
/// <param name="description">The description.</param>
public EffectSamplerStateBinding(string keyName, SamplerStateDescription description)
{
KeyName = keyName;
Description = description;
}
internal static void ChangeSamplerState(SamplerId id, SamplerStateDescription description)
{
SamplerStates.Data[id.Index] = description;
if(SamplerObjects[id.Index] != null)
{
SamplerObjects[id.Index].Dispose();
}
SamplerObjects[id.Index] = new SamplerState(MyRender11.Device, description);
}
public ObjectParameterKey<SamplerState> GetSamplerKey(SamplerStateDescription samplerStateDesc, GraphicsDevice graphicsDevice)
{
ObjectParameterKey<SamplerState> key;
if (!declaredSamplerStates.TryGetValue(samplerStateDesc, out key))
{
key = MaterialKeys.Sampler.ComposeWith("i" + declaredSamplerStates.Count.ToString(CultureInfo.InvariantCulture));
declaredSamplerStates.Add(samplerStateDesc, key);
}
var samplerState = graphicsDevice != null ? SamplerState.New(graphicsDevice, samplerStateDesc) : SamplerState.NewFake(samplerStateDesc);
Parameters.Set(key, samplerState);
return key;
}
private SamplerState(GraphicsDevice graphicsDevice, SamplerStateDescription samplerStateDescription)
{
throw new NotImplementedException();
}
/// <summary>
/// Initializes a new instance of the <see cref="EffectSamplerStateBinding"/> class.
/// </summary>
/// <param name="keyName">Name of the key.</param>
/// <param name="description">The description.</param>
public EffectSamplerStateBinding(string keyName, SamplerStateDescription description)
{
KeyName = keyName;
Description = description;
}
private bool InitializeShader(Device device, IntPtr windowsHandler, string vsFileName, string psFileName)
{
try
{
// Setup full pathes
vsFileName = DSystemConfiguration.ShaderFilePath + vsFileName;
psFileName = DSystemConfiguration.ShaderFilePath + psFileName;
// Compile the Vertex Shader & Pixel Shader code.
ShaderBytecode vertexShaderByteCode = ShaderBytecode.CompileFromFile(vsFileName, "TextureVertexShader", DSystemConfiguration.VertexShaderProfile, ShaderFlags.None, EffectFlags.None);
ShaderBytecode pixelShaderByteCode = ShaderBytecode.CompileFromFile(psFileName, "TexturePixelShader", DSystemConfiguration.PixelShaderProfile, ShaderFlags.None, EffectFlags.None);
// Create the Vertex & Pixel Shaders from the buffer.
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
// Now setup the layout of the data that goes into the shader.
// This setup needs to match the VertexType structure in the Model and in the shader.
InputElement[] inputElements = new InputElement[]
{
new InputElement()
{
SemanticName = "POSITION",
SemanticIndex = 0,
Format = SharpDX.DXGI.Format.R32G32B32_Float,
Slot = 0,
AlignedByteOffset = InputElement.AppendAligned,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXCOORD",
SemanticIndex = 0,
Format = SharpDX.DXGI.Format.R32G32_Float,
Slot = 0,
AlignedByteOffset = InputElement.AppendAligned,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
}
};
// Create the vertex input the layout. Kin dof like a Vertex Declaration.
Layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), inputElements);
// Release the vertex and pixel shader buffers, since they are no longer needed.
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
// Setup the description of the dynamic matrix constant Matrix buffer that is in the vertex shader.
BufferDescription matrixBufferDescription = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = Utilities.SizeOf <DMatrixBuffer>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
// Create the constant buffer pointer so we can access the vertex shader constant buffer from within this class.
ConstantMatrixBuffer = new SharpDX.Direct3D11.Buffer(device, matrixBufferDescription);
// Create a texture sampler state description.
SamplerStateDescription samplerDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0), // Black Border.
MinimumLod = 0,
MaximumLod = float.MaxValue
};
// Create the texture sampler state.
SamplerState = new SamplerState(device, samplerDesc);
return(true);
}
catch (Exception ex)
{
MessageBox.Show("Error initializing shader. Error is " + ex.Message);
return(false);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplerState"/> class.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="name">The name.</param>
/// <param name="samplerStateDescription">The sampler state description.</param>
private SamplerState(GraphicsDevice device, SamplerStateDescription samplerStateDescription) : base(device)
{
Description = samplerStateDescription;
CreateNativeDeviceChild();
}