public ConvertPolarShader(QuadShader quad)
{
this.quad = quad;
toCube = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetCubeSource(), "ConvertToCube");
toLatLong = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetLatLongSource(), "CovertToLatLong");
sampler = new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
Filter = SharpDX.Direct3D11.Filter.Anisotropic,
MaximumAnisotropy = 16
});
}
public TextureArray2D ConvertToArray(Texture3D src, int fixedAxis1, int fixedAxis2, UploadBuffer cbuffer, int startLayer = 0, int numLayers = -1)
{
Debug.Assert(fixedAxis1 >= 0 && fixedAxis1 <= 2);
Debug.Assert(fixedAxis2 >= 0 && fixedAxis2 <= 2);
var dim = src.Size;
var layerAxis = 3 - fixedAxis1 - fixedAxis2;
if (numLayers < 0)
{
numLayers = dim[layerAxis] - startLayer;
}
var dst = new TextureArray2D(
new LayerMipmapCount(numLayers, 1),
new Size3(dim[fixedAxis1], dim[fixedAxis2]),
Format.R32G32B32A32_Float, false
);
var data = new LayerBufferData
{
XAxis = fixedAxis1,
YAxis = fixedAxis2
};
var dev = Device.Get();
quad.Bind(false);
dev.Pixel.Set(shaderLayer.Pixel);
dev.Pixel.SetShaderResource(0, src.GetSrView(0));
dev.SetViewScissors(dst.Size.Width, dst.Size.Height);
foreach (var lm in dst.LayerMipmap.Range)
{
data.ZValue = lm.Layer + startLayer;
cbuffer.SetData(data);
dev.Pixel.SetConstantBuffer(0, cbuffer.Handle);
dev.OutputMerger.SetRenderTargets(dst.GetRtView(lm));
dev.DrawFullscreenTriangle(1);
}
quad.Unbind();
dev.Pixel.SetShaderResource(0, null);
dev.OutputMerger.SetRenderTargets((RenderTargetView)null);
return(dst);
}
public void Run(UploadBuffer buffer, Matrix projection, Matrix model, float multiplier,
bool useAbs, ShaderResourceView texture, SamplerState sampler, Size3 imgSize)
{
// determine which axis should be used for slices
var zDir = new Vector4(0.0f, 0.0f, 1.0f, 0.0f);
Vector4.Transform(ref zDir, ref model, out var outDir);
int fixedAxis = 0;
for (int i = 1; i < 3; ++i)
{
if (Math.Abs(outDir[i]) > Math.Abs(outDir[fixedAxis]))
{
fixedAxis = i;
}
}
buffer.SetData(new ViewBufferData
{
Transform = model * projection,
UseAbs = useAbs?1:0,
Multiplier = multiplier,
FixedAxis = fixedAxis,
FixedAxisDim = imgSize[fixedAxis],
Aspects = new Vector2(imgSize.X / (float)imgSize.Y, imgSize.Z / (float)imgSize.Y)
});
// bind resources
var dev = Device.Get();
BindShader(dev);
dev.Vertex.SetConstantBuffer(0, buffer.Handle);
dev.Pixel.SetConstantBuffer(0, buffer.Handle);
dev.Pixel.SetShaderResource(0, texture);
dev.Pixel.SetSampler(0, sampler);
dev.DrawQuad(imgSize[fixedAxis]);
// unbind
dev.Pixel.SetShaderResource(0, null);
UnbindShader(dev);
}
public void Draw(ObservableCollection <BoxOverlay.Box> boxes, UploadBuffer upload, int mipmap, Size2 dim)
{
var dev = Device.Get();
IntBox ibox = new IntBox();
for (var i = 0; i < boxes.Count; i++)
{
var box = boxes[i];
ibox.Color = box.Color;
ibox.Border = Math.Max(box.Border >> mipmap, 1);
// calc integer start and end
ibox.Start = box.Start.ToPixels(dim);
ibox.End = box.End.ToPixels(dim);
upload.SetData(ibox);
dev.Pixel.SetConstantBuffer(0, upload.Handle);
dev.ContextHandle.DrawInstanced(4, 1, i * 4, 0);
}
}
/// <summary>
/// checks if this graphics card supports the relevant features
/// </summary>
private void CheckDeviceCapabilities()
{
var dev = Device.Get();
// check supported format capabilities
foreach (var f in IO.SupportedFormats)
{
var sup = dev.CheckFormatSupport(f);
// TODO this should depend on the type
if ((sup & FormatSupport.Texture2D) == 0)
{
throw new Exception($"Texture2D support for {f} is required");
}
if ((sup & FormatSupport.Texture3D) == 0)
{
throw new Exception($"Texture3D support for {f} is required");
}
// TODO this can be optional
if ((sup & FormatSupport.MipAutogen) == 0)
{
throw new Exception($"MipAutogen support for {f} is required");
}
if ((sup & FormatSupport.RenderTarget) == 0)
{
throw new Exception($"RenderTarget support for {f} is required");
}
if (f == Format.R32G32B32A32_Float)
{
if ((sup & FormatSupport.TypedUnorderedAccessView) == 0)
{
throw new Exception($"TypesUnorderedAccess support for {f} is required");
}
if ((sup & FormatSupport.TextureCube) == 0)
{
throw new Exception($"TextureCube support for {f} is required");
}
}
}
}
/// <summary>
/// weights the values of the given mipmap with values from higher mipmaps (according to ms-ssim)
/// </summary>
/// <param name="tex"></param>
/// <param name="lm">dst layer/mipmap</param>
/// <param name="upload"></param>
public void RunWeighted(ITexture tex, LayerMipmapSlice lm, UploadBuffer upload)
{
var size = tex.Size.GetMip(lm.SingleMipmap);
var nMipmaps = tex.NumMipmaps - lm.Mipmap;
if (nMipmaps == 1)
{
return; // already finished
}
upload.SetData(new BufferData
{
Layer = lm.SingleLayer,
Size = size,
InvWeightSum = GetInvWeightSum(nMipmaps),
NumMipmaps = nMipmaps
});
var dev = Device.Get();
var builder = tex.Is3D ? ShaderBuilder.Builder3D : ShaderBuilder.Builder2D;
dev.Compute.Set(tex.Is3D ? Shader3D.Compute : Shader.Compute);
dev.Compute.SetConstantBuffer(0, upload.Handle);
dev.Compute.SetSampler(0, sampler);
dev.Compute.SetUnorderedAccessView(0, tex.GetUaView(lm.Mipmap));
dev.Compute.SetShaderResource(0, nMipmaps >= 2 ? tex.GetSrView(lm.AddMipmap(1)) : null);
dev.Compute.SetShaderResource(1, nMipmaps >= 3 ? tex.GetSrView(lm.AddMipmap(2)) : null);
dev.Compute.SetShaderResource(2, nMipmaps >= 4 ? tex.GetSrView(lm.AddMipmap(3)) : null);
dev.Compute.SetShaderResource(3, nMipmaps >= 5 ? tex.GetSrView(lm.AddMipmap(4)) : null);
dev.Dispatch(
Utility.Utility.DivideRoundUp(size.X, builder.LocalSizeX),
Utility.Utility.DivideRoundUp(size.Y, builder.LocalSizeY),
Utility.Utility.DivideRoundUp(size.Z, builder.LocalSizeZ)
);
for (var i = 0; i < 4; i++)
{
dev.Compute.SetShaderResource(i, null);
}
dev.Compute.SetUnorderedAccessView(0, null);
}
public Texture3D ConvertTo3D(TextureArray2D src)
{
var dst = new Texture3D(1, new Size3(src.Size.X, src.Size.Y, src.NumLayers), Format.R32G32B32A32_Float,
false);
var dev = Device.Get();
quad.Bind(true);
dev.Pixel.Set(shader3D.Pixel);
dev.Pixel.SetShaderResource(0, src.View);
dev.OutputMerger.SetRenderTargets(dst.GetRtView(LayerMipmapSlice.Mip0));
dev.SetViewScissors(dst.Size.Width, dst.Size.Height);
dev.DrawFullscreenTriangle(dst.Size.Z);
dev.Pixel.SetShaderResource(0, null);
dev.OutputMerger.SetRenderTargets((RenderTargetView)null);
quad.Unbind();
return(dst);
}
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 override void Draw(int id, ITexture texture)
{
if (texture == null)
{
return;
}
base.Draw(id, texture);
var dev = Device.Get();
dev.OutputMerger.BlendState = models.ViewData.AlphaDarkenState;
if (models.Display.LinearInterpolation)
{
smooth.Run(GetWorldToImage(),
texture.GetSrView(models.Display.ActiveLayerMipmap), helpTextures[id].GetView(models.Display.ActiveMipmap));
}
else
{
cube.Run(GetWorldToImage(),
displayEx.Shading, texture.GetSrView(models.Display.ActiveLayerMipmap), helpTextures[id].GetView(models.Display.ActiveMipmap));
}
dev.OutputMerger.BlendState = models.ViewData.DefaultBlendState;
using (var draw = models.Window.SwapChain.Draw.Begin())
{
using (var t = draw.SetCanonical(new Float2(20.0f), new Float2(150.0f)))
{
var rot = GetRotation();
Sphere3DOverlay.Draw(draw,
new Float3(rot.M11, rot.M21, rot.M31),
new Float3(rot.M12, rot.M22, rot.M32),
new Float3(rot.M13, rot.M23, rot.M33), models.Settings.FlipYAxis);
}
}
}
public PaddingShader()
{
shader = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetSource(ShaderBuilder.Builder2D), "PaddingShader");
shader3D = new DirectX.Shader(DirectX.Shader.Type.Pixel, GetSource(ShaderBuilder.Builder3D), "PaddingShader3D");
sampler = new SamplerState[]
{
new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
BorderColor = new RawColor4(0.0f, 0.0f, 0.0f, 1.0f),
Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint
}),
new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
BorderColor = new RawColor4(1.0f, 1.0f, 1.0f, 1.0f),
Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint
}),
new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
BorderColor = new RawColor4(0.0f, 0.0f, 0.0f, 0.0f),
Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint
}),
new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
Filter = SharpDX.Direct3D11.Filter.MinMagMipPoint
}),
};
}
public override void Draw(int id, ITexture texture)
{
if (texture == null)
{
return;
}
base.Draw(id, texture);
var dev = Device.Get();
dev.OutputMerger.BlendState = models.ViewData.AlphaBlendState;
ShaderResourceView overlay = null;
if (models.Overlay.Overlay != null)
{
overlay = ((TextureArray2D)models.Overlay.Overlay).GetCubeView(models.Display.ActiveMipmap);
}
shader.Run(GetTransform(), CalcFarplane(), ((TextureArray2D)texture).GetCubeView(models.Display.ActiveMipmap), overlay);
dev.OutputMerger.BlendState = models.ViewData.DefaultBlendState;
}
public virtual void Dispose()
{
Progress?.Dispose();
thumbnail?.Dispose();
stats?.Dispose();
gif?.Dispose();
scaling?.Dispose();
overlay?.Dispose();
ssim?.Dispose();
Images?.Dispose();
Filter?.Dispose();
polarConvertShader?.Dispose();
convertTo3DShader?.Dispose();
foreach (var imagePipeline in pipelines)
{
imagePipeline.Dispose();
}
pixelValueShader?.Dispose();
SharedModel?.Dispose();
// finally, destroy directx resources
Device.Get().Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="transform">transformation matrix from camera space to image space (pixel coordinates)</param>
/// <param name="screenAspect">screen aspect ratio</param>
/// <param name="texture"></param>
/// <param name="emptySpaceTex"></param>
public void Run(Matrix transform, ShaderResourceView texture, ShaderResourceView emptySpaceTex)
{
var v = models.ViewData;
v.Buffer.SetData(GetCommonData(transform, models.Display.ClientAspectRatioScalar));
var dev = Device.Get();
BindShader(dev);
dev.Vertex.SetConstantBuffer(0, v.Buffer.Handle);
dev.Pixel.SetConstantBuffer(0, v.Buffer.Handle);
dev.Pixel.SetShaderResource(0, texture);
dev.Pixel.SetSampler(0, sampler);
dev.Pixel.SetShaderResource(1, emptySpaceTex);
dev.DrawQuad();
// unbind
dev.Pixel.SetShaderResource(0, null);
dev.Pixel.SetShaderResource(1, null);
UnbindShader(dev);
}
// base function: sin(pi * x * stretch) * sin(pi * x), x in [-1, 1]
// stretch values in [1, 3]
// kaiser (alpha=4) ~ lanzos (alpha=1)
// see: https://www.wolframalpha.com/input/?i=plot+I_0%284*sqrt%281-x%5E2%29%29%2FI_0%284%29%2C+sin%28PI*x%29%2F%28PI*x%29%2C+x%3D0+to+1
// for: sin(pi * x)^2
// approximation of the integral from -1 to x: 0.89734 + x - x^3 / 9
// integral is very similar to a linear function (box scaling shader)
// for stretch = 3 (x will still be in [-1, 1]): sinc(pi * x * 3) * sinc(pi * x)
// aprox. integral is given in s_values (128 values between -1 and 1)
public unsafe LanzosScalingShader() : base(@"
return valueTex.SampleLevel(valueSampler, x * 0.5 + 0.5, 0).x;
", 3)
{
// pin s_values
fixed(float *pValues = s_values)
{
var ptr = new IntPtr(pValues);
valueTex = new Texture1D(Device.Get().Handle, new Texture1DDescription
{
ArraySize = 1,
BindFlags = BindFlags.ShaderResource,
CpuAccessFlags = CpuAccessFlags.None,
Format = Format.R32_Float,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
Usage = ResourceUsage.Default,
Width = s_values.Length
}, ptr);
}
valueTexView = new ShaderResourceView(Device.Get().Handle, valueTex);
valueSampler = new SamplerState(Device.Get().Handle, new SamplerStateDescription
{
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
Filter = SharpDX.Direct3D11.Filter.MinMagLinearMipPoint
});
AdditionalBindings = @"
Texture1D valueTex : register(t1);
SamplerState valueSampler : register(s0);
";
}
private void UnbindResources(Device dev)
{
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetUnorderedAccessView(0, null);
}
/// <summary>
/// executes on iteration of the filter (for all layers and mipmaps)
/// </summary>
/// <param name="image">original images (might be used for texture bindings)</param>
/// <param name="src">source texture</param>
/// <param name="dst">destination texture</param>
/// <param name="shared">common utilities</param>
/// <param name="iteration">current filter iteration. Should be 0 if not separable. Should be 0 or 1 if separable (x- and y-direction pass) or 2 for z-direction pass</param>
/// <param name="numMipmaps">number of mipmaps to apply the filter on (starting with most detailed mip)</param>
/// <remarks>make sure to call UpdateParamBuffer() if parameters have changed after the last invocation</remarks>
internal void Run(ImagesModel image, ITexture src, ITexture dst, SharedModel shared, int iteration, int numMipmaps)
{
if (parent.IsSepa)
{
Debug.Assert(iteration == 0 || iteration == 1 || iteration == 2);
}
else
{
Debug.Assert(iteration == 0);
}
// compatible textures?
Debug.Assert(src.Is3D == is3D);
Debug.Assert(dst.Is3D == is3D);
var dev = Device.Get();
dev.Compute.Set(shader.Compute);
// filter parameters (constant)
if (paramBuffer != null)
{
dev.Compute.SetConstantBuffer(1, paramBuffer.Handle);
}
dev.Compute.SetShaderResource(1, src.View);
dev.Compute.SetSampler(0, shared.LinearSampler);
dev.Compute.SetSampler(1, shared.PointSampler);
for (int curMipmap = 0; curMipmap < numMipmaps; ++curMipmap)
{
// dst texture
dev.Compute.SetUnorderedAccessView(0, dst.GetUaView(curMipmap));
var size = image.GetSize(curMipmap);
for (int curLayer = 0; curLayer < image.NumLayers; ++curLayer)
{
// src textures
dev.Compute.SetShaderResource(0, src.GetSrView(new LayerMipmapSlice(curLayer, curMipmap)));
BindTextureParameters(image, new LayerMipmapSlice(curLayer, curMipmap));
shared.Upload.SetData(new LayerLevelFilter
{
Layer = curLayer,
Level = curMipmap,
FilterX = iteration == 0?1:0,
FilterY = iteration == 1?1:0,
FilterZ = iteration == 2?1:0
});
dev.Compute.SetConstantBuffer(0, shared.Upload.Handle);
dev.Dispatch(
Utility.Utility.DivideRoundUp(size.Width, localSize),
Utility.Utility.DivideRoundUp(size.Height, localSize),
Utility.Utility.DivideRoundUp(size.Depth, localSize));
}
}
// remove texture bindings
dev.Compute.SetUnorderedAccessView(0, null);
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetShaderResource(1, null);
UnbindTextureParameters();
}
public void Dds3DDirectXCompability()
{
var model = new Models(1);
model.AddImageFromFile(TestData.Directory + "checkers3d.dds");
model.Apply();
var origTex = (Texture3D)model.Pipelines[0].Image;
var origColors = origTex.GetPixelColors(LayerMipmapSlice.Mip0);
Color[] newColors = null;
// colors multiplied by 100 for integer precision formats
model.Pipelines[0].Color.Formula = "I0 * 100";
model.Apply();
var integerTex = (Texture3D)model.Pipelines[0].Image;
var origColors100 = integerTex.GetPixelColors(LayerMipmapSlice.Mip0);
var eFmt = ExportDescription.GetExportFormat("dds");
string errors = "";
int numErrors = 0;
int nFormats = 0;
foreach (var format in eFmt.Formats)
{
if (format.IsExcludedFrom3DExport())
{
continue;
}
nFormats++;
try
{
// export to dds
var isIntegerPrecision = IsIntegerPrecisionFormat(format);
var desc = new ExportDescription(origTex, ExportDir + "tmp", "dds");
desc.FileFormat = format;
desc.Quality = 100;
if (isIntegerPrecision)
{
desc.Multiplier = 100.0f;
}
model.Export.Export(desc);
// load with directx dds loader
DDSTextureLoader.CreateDDSTextureFromFile(Device.Get().Handle, Device.Get().ContextHandle, ExportDir + "tmp.dds",
out var resource, out var resourceView, 0, out var alphaMode);
// convert to obtain color data
using (var newTex = model.SharedModel.Convert.ConvertFromRaw3D(resourceView, origTex.Size, Format.R32G32B32A32_Float, isIntegerPrecision))
{
resourceView.Dispose();
resource.Dispose();
newColors = newTex.GetPixelColors(LayerMipmapSlice.Mip0);
// only compare with red channel since some formats only store red
if (isIntegerPrecision)
{
TestData.CompareColors(origColors100, newColors, Color.Channel.R, 1.0f);
}
else
{
TestData.CompareColors(origColors, newColors, Color.Channel.R, 0.1f);
}
}
}
catch (Exception e)
{
errors += $"{format}: {e.Message}\n";
++numErrors;
}
}
if (errors.Length > 0)
{
throw new Exception($"directX compability failed for {numErrors}/{nFormats} formats:\n" + errors);
}
}
/// <summary>
/// creates a thumbnail for one image layer/mipmap
/// </summary>
/// <param name="size">maximum width/height of the thumbnail</param>
/// <param name="texture">source texture</param>
/// <param name="dstFormat">destination texture format</param>
/// <param name="layer">source layer</param>
/// <returns>texture with width, height smaller or equal to size. One layer and one mipmap</returns>
public TextureArray2D CreateThumbnail(int size, ITexture texture,
SharpDX.DXGI.Format dstFormat, int layer, ScalingModel scaling)
{
Debug.Assert(ImageFormat.IsSupported(dstFormat));
Debug.Assert(ImageFormat.IsSupported(texture.Format));
// determine dimensions of output texture
var width = 0;
var height = 0;
if (texture.Size.Width > texture.Size.Height)
{
width = size;
height = (texture.Size.Height * size) / texture.Size.Width;
}
else
{
height = size;
width = (texture.Size.Width * size) / texture.Size.Height;
}
Debug.Assert(width <= size);
Debug.Assert(height <= size);
var res = new TextureArray2D(LayerMipmapCount.One, new Size3(width, height), dstFormat, false);
// compute which mipmap has the closest fit
var mipmap = 0;
var curWidth = texture.Size.Width;
while (curWidth >= width)
{
++mipmap;
curWidth /= 2;
}
// mipmap just jumped over the optimal size
mipmap = Math.Max(0, mipmap - 1);
var dev = Device.Get();
ITexture tmpTex = null;
if (texture.NumMipmaps < mipmap + 1)
{
// generate new texture with mipmaps
tmpTex = texture.CloneWithMipmaps(mipmap + 1);
scaling.WriteMipmaps(tmpTex);
dev.Pixel.SetShaderResource(0, tmpTex.GetSrView(new LayerMipmapSlice(layer, mipmap)));
}
else
{
dev.Pixel.SetShaderResource(0, texture.GetSrView(new LayerMipmapSlice(layer, mipmap)));
}
quad.Bind(false);
if (texture.Is3D)
{
dev.Pixel.Set(convert3D.Pixel);
}
else
{
dev.Pixel.Set(convert2D.Pixel);
}
dev.Pixel.SetSampler(0, sampler);
dev.OutputMerger.SetRenderTargets(res.GetRtView(LayerMipmapSlice.Mip0));
dev.SetViewScissors(width, height);
dev.DrawFullscreenTriangle(1);
// remove bindings
dev.Pixel.SetShaderResource(0, null);
dev.OutputMerger.SetRenderTargets((RenderTargetView)null);
quad.Unbind();
tmpTex?.Dispose();
return(res);
}
/// <summary>
/// draws the active view
/// </summary>
/// <param name="size">actual size in pixel, not dpi independent size</param>
public void Repaint(Size size)
{
var dev = Device.Get();
var visible = models.GetEnabledPipelines();
var scissorsPos = new Point(mousePosition.X, mousePosition.Y);
if (visible.Count < 2)
{
fixedMousePosition = null;
}
if (fixedMousePosition != null)
{
scissorsPos = new Point(fixedMousePosition.Value.X, fixedMousePosition.Value.Y);
}
if (visible.Count == 1)
{
// draw single image
currentView.Draw(models.Pipelines[visible[0]].Image);
}
else if (visible.Count == 2)
{
// draw two images in split view
scissorsPos.X = Math.Min(size.Width - 1, Math.Max(0, scissorsPos.X));
scissorsPos.Y = Math.Min(size.Height - 1, Math.Max(0, scissorsPos.Y));
if (models.Display.Split == DisplayModel.SplitMode.Vertical)
{
dev.Rasterizer.SetScissorRectangle(0, 0, scissorsPos.X, size.Height);
}
else
{
dev.Rasterizer.SetScissorRectangle(0, 0, size.Width, scissorsPos.Y);
}
// first image
currentView.Draw(models.Pipelines[visible[0]].Image);
if (models.Display.Split == DisplayModel.SplitMode.Vertical)
{
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, 0, size.Width, size.Height);
}
else
{
dev.Rasterizer.SetScissorRectangle(0, scissorsPos.Y, size.Width, size.Height);
}
// second image
currentView.Draw(models.Pipelines[visible[1]].Image);
}
else if (visible.Count == 3 || visible.Count == 4)
{
scissorsPos.X = Math.Min(size.Width - 1, Math.Max(0, scissorsPos.X));
scissorsPos.Y = Math.Min(size.Height - 1, Math.Max(0, scissorsPos.Y));
// upper left
dev.Rasterizer.SetScissorRectangle(0, 0, scissorsPos.X, scissorsPos.Y);
currentView.Draw(models.Pipelines[visible[0]].Image);
// upper right
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, 0, size.Width, scissorsPos.Y);
currentView.Draw(models.Pipelines[visible[1]].Image);
// draw third texture (entire bottom if only 3 are visible, lower left if 4 are visible)
dev.Rasterizer.SetScissorRectangle(0, scissorsPos.Y, visible.Count == 3 ? size.Width : scissorsPos.X, size.Height);
currentView.Draw(models.Pipelines[visible[2]].Image);
if (visible.Count == 4)
{
dev.Rasterizer.SetScissorRectangle(scissorsPos.X, scissorsPos.Y, size.Width, size.Height);
currentView.Draw(models.Pipelines[visible[3]].Image);
}
}
}
protected virtual void UnbindAdditionalResources(Device dev)
{
}
public void Run(ITexture src, ITexture dst, ITexture tmpTex, LayerMipmapSlice lm, UploadBuffer upload)
{
var size = src.Size.GetMip(lm.Mipmap);
var dev = Device.Get();
// debugging
var originalDst = dst;
initTexShader.Run(src, dst, lm, upload);
initTexShader.Run(src, tmpTex, lm, upload);
ImageFramework.DirectX.Query.SyncQuery syncQuery = new ImageFramework.DirectX.Query.SyncQuery();
//var watch = new Stopwatch();
//watch.Start();
for (int i = 0; i < 254; ++i)
{
// bind textures
dev.Compute.SetShaderResource(0, dst.GetSrView(lm));
dev.Compute.SetUnorderedAccessView(0, tmpTex.GetUaView(lm.Mipmap));
dev.Compute.Set(compute.Compute);
upload.SetData(new BufferData
{
Size = size,
Iteration = i
});
dev.Compute.SetConstantBuffer(0, upload.Handle);
// execute
dev.Dispatch(
Utility.DivideRoundUp(size.X, workgroupSize.X),
Utility.DivideRoundUp(size.Y, workgroupSize.Y),
Utility.DivideRoundUp(size.Z, workgroupSize.Z)
);
// unbind texture
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetUnorderedAccessView(0, null);
// swap textures
var tmp = tmpTex;
tmpTex = dst;
dst = tmp;
#if DEBUG
if (i % 16 == 0)
{
syncQuery.Set();
syncQuery.WaitForGpu();
Console.WriteLine("Iteration: " + i);
}
#endif
}
/*syncQuery.Set();
* syncQuery.WaitForGpu();
* watch.Stop();
*
* Console.WriteLine($"Time: {watch.ElapsedMilliseconds}ms");
*/
dev.Compute.Set(null);
Debug.Assert(ReferenceEquals(originalDst, dst));
syncQuery?.Dispose();
}
protected override void BindAdditionalResources(Device dev)
{
dev.Compute.SetShaderResource(1, valueTexView);
dev.Compute.SetSampler(0, valueSampler);
}
public void Run(ITexture src, ITexture dst, LayerMipmapSlice lm, UploadBuffer buffer, ITextureCache cache)
{
Debug.Assert(src.HasSameDimensions(dst));
Debug.Assert(cache.IsCompatibleWith(src));
Debug.Assert(lm.IsIn(src.LayerMipmap));
var srcSize = src.Size.GetMip(lm.Mipmap);
var dev = Device.Get();
dev.Compute.Set(src.Is3D ? Shader3D.Compute : Shader.Compute);
var builder = src.Is3D ? ShaderBuilder.Builder3D : ShaderBuilder.Builder2D;
// execute x
buffer.SetData(new BufferData
{
Size = srcSize,
Direction = new Size3(1, 0, 0),
Layer = lm.Layer
});
dev.Compute.SetConstantBuffer(0, buffer.Handle);
dev.Compute.SetShaderResource(0, src.GetSrView(lm));
var tmp1 = cache.GetTexture();
ITexture tmp2 = null;
dev.Compute.SetUnorderedAccessView(0, tmp1.GetUaView(lm.Mipmap));
dev.Dispatch(
Utility.Utility.DivideRoundUp(srcSize.Width, builder.LocalSizeX),
Utility.Utility.DivideRoundUp(srcSize.Height, builder.LocalSizeY),
Utility.Utility.DivideRoundUp(srcSize.Depth, builder.LocalSizeZ)
);
UnbindResources(dev);
// execute y
buffer.SetData(new BufferData
{
Size = srcSize,
Direction = new Size3(0, 1, 0),
Layer = lm.Layer
});
dev.Compute.SetConstantBuffer(0, buffer.Handle);
dev.Compute.SetShaderResource(0, tmp1.GetSrView(lm));
if (src.Is3D)
{
tmp2 = cache.GetTexture();
dev.Compute.SetUnorderedAccessView(0, tmp2.GetUaView(lm.Mipmap));
dev.Dispatch(
Utility.Utility.DivideRoundUp(srcSize.Width, builder.LocalSizeX),
Utility.Utility.DivideRoundUp(srcSize.Height, builder.LocalSizeY),
Utility.Utility.DivideRoundUp(srcSize.Depth, builder.LocalSizeZ)
);
UnbindResources(dev);
// execute z
buffer.SetData(new BufferData
{
Size = srcSize,
Direction = new Size3(0, 0, 1),
Layer = lm.Layer
});
dev.Compute.SetConstantBuffer(0, buffer.Handle);
dev.Compute.SetShaderResource(0, tmp2.GetSrView(lm));
}
// bind final target
dev.Compute.SetUnorderedAccessView(0, dst.GetUaView(lm.Mipmap));
dev.Dispatch(
Utility.Utility.DivideRoundUp(srcSize.Width, builder.LocalSizeX),
Utility.Utility.DivideRoundUp(srcSize.Height, builder.LocalSizeY),
Utility.Utility.DivideRoundUp(srcSize.Depth, builder.LocalSizeZ)
);
UnbindResources(dev);
cache.StoreTexture(tmp1);
if (tmp2 != null)
{
cache.StoreTexture(tmp2);
}
}
protected override void UnbindAdditionalResources(Device dev)
{
dev.Compute.SetShaderResource(1, null);
dev.Compute.SetSampler(0, null);
}
