public void Evaluate(int SpreadMax)
{
if (this.FBlendMode.IsChanged ||
this.FDepthMode.IsChanged ||
this.FRasterMode.IsChanged ||
this.FInStencilReference.IsChanged)
{
this.FOutState.SliceCount = SpreadMax;
for (int i = 0; i < SpreadMax; i++)
{
this.FOutState[i] = new DX11RenderState()
{
Blend = DX11BlendStates.GetState(this.FBlendMode[i]),
DepthStencil = DX11DepthStencilStates.GetState(this.FDepthMode[i]),
Rasterizer = DX11RasterizerStates.GetState(this.FRasterMode[i]),
DepthStencilReference = FInStencilReference[i],
BlendFactor = FInBlendFactor[i]
};
}
}
}
public void Evaluate(int SpreadMax)
{
if (this.FMode.IsChanged || this.FInState.IsChanged)
{
this.FOutState.SliceCount = SpreadMax;
for (int i = 0; i < SpreadMax; i++)
{
DX11RenderState rs;
if (this.FInState.IsConnected)
{
rs = this.FInState[i].Clone();
}
else
{
rs = new DX11RenderState();
}
rs.Blend = DX11BlendStates.GetState(this.FMode[i]);
this.FOutState[i] = rs;
}
}
}
public void Render(DX11RenderContext context)
{
if (this.lasthandle != this.Handle)
{
if (this.swapchain != null)
{
if (this.swapchain.Contains(context))
{
this.swapchain.Dispose(context);
}
}
this.lasthandle = this.Handle;
}
if (!this.swapchain.Contains(context))
{
this.swapchain[context] = new DX11SwapChain(context, this.Handle, SlimDX.DXGI.Format.R8G8B8A8_UNorm, new SampleDescription(1, 0), 60, 1, false);
}
if (this.resized)
{
this.swapchain[context].Resize();
}
if (this.FEnabled[0])
{
context.CurrentDeviceContext.ClearRenderTargetView(this.swapchain[context].RTV, new SlimDX.Color4(0, 0, 0, 0));
}
if (this.FIn.IsConnected && this.spreadMax > 0 && this.FEnabled[0])
{
int id = this.FIndex[0];
if (this.FIn[id].Contains(context) && this.FIn[id][context] != null)
{
context.RenderTargetStack.Push(this.swapchain[context]);
var rs = new DX11RenderState();
if (FAlpha[0])
{
rs.Blend = DX11BlendStates.GetState(BlendStatePreset.Blend);
context.CurrentDeviceContext.ClearRenderTargetView(this.swapchain[context].RTV, FInBgColor[0].Color);
}
context.RenderStateStack.Push(rs);
context.CleanShaderStages();
context.Primitives.FullTriVS.GetVariableBySemantic("TEXTURE").AsResource().SetResource(this.FIn[id][context].SRV);
EffectSamplerVariable samplervariable = context.Primitives.FullTriVS.GetVariableByName("linSamp").AsSampler();
SamplerState state = null;
if (this.FInSamplerState.IsConnected)
{
state = SamplerState.FromDescription(context.Device, this.FInSamplerState[0]);
samplervariable.SetSamplerState(0, state);
}
else
{
samplervariable.UndoSetSamplerState(0);
}
context.Primitives.FullScreenTriangle.Bind(null);
context.Primitives.ApplyFullTri();
context.Primitives.FullScreenTriangle.Draw();
context.RenderStateStack.Pop();
context.RenderTargetStack.Pop();
context.CleanUpPS();
samplervariable.UndoSetSamplerState(0); //undo as can be used in other places
if (state != null)
{
state.Dispose();
}
}
}
}
public void Update(DX11RenderContext context)
{
Device device = context.Device;
DeviceContext ctx = context.CurrentDeviceContext;
if (!this.deviceshaderdata.Contains(context))
{
this.deviceshaderdata[context] = new DX11ShaderData(context, this.FShader);
}
if (!this.shaderVariableCache.Contains(context))
{
this.shaderVariableCache[context] = new DX11ShaderVariableCache(context, this.deviceshaderdata[context].ShaderInstance, this.varmanager);
}
if (!this.imageShaderInfo.Contains(context))
{
this.imageShaderInfo[context] = new ImageShaderInfo(this.deviceshaderdata[context].ShaderInstance);
}
DX11ShaderData shaderdata = this.deviceshaderdata[context];
ImageShaderInfo shaderInfo = this.imageShaderInfo[context];
context.RenderStateStack.Push(new DX11RenderState());
this.OnBeginQuery(context);
//Clear shader stages
shaderdata.ResetShaderStages(ctx);
context.Primitives.ApplyFullTriVS();
for (int i = 0; i < this.previousFrameResults.SliceCount; i++)
{
if (this.FInEnabled[i] || this.FInPreserveOnDisable[i] == false)
{
this.previousFrameResults[i]?.UnLock();
this.previousFrameResults[i] = null;
}
}
int wi, he;
DX11ResourcePoolEntry <DX11RenderTarget2D> preservedtarget = null;
renderSettings.CustomSemantics.Clear();
renderSettings.ResourceSemantics.Clear();
if (this.FInSemantics.IsConnected)
{
renderSettings.CustomSemantics.AddRange(this.FInSemantics.ToArray());
}
if (this.FInResSemantics.IsConnected)
{
renderSettings.ResourceSemantics.AddRange(this.FInResSemantics.ToArray());
}
for (int textureIndex = 0; textureIndex < this.spmax; textureIndex++)
{
int passcounter = 0;
if (this.FInEnabled[textureIndex])
{
List <DX11ResourcePoolEntry <DX11RenderTarget2D> > locktargets = new List <DX11ResourcePoolEntry <DX11RenderTarget2D> >();
#region Manage size
DX11Texture2D initial;
if (this.FIn.IsConnected)
{
if (this.FInUseDefaultSize[0])
{
if (this.FIn[textureIndex].Contains(context) && this.FIn[textureIndex][context] != null)
{
initial = this.FIn[textureIndex][context];
}
else
{
initial = context.DefaultTextures.WhiteTexture;
}
wi = (int)this.FInSize[0].X;
he = (int)this.FInSize[0].Y;
}
else
{
initial = this.FIn[textureIndex].Contains(context) ? this.FIn[textureIndex][context] : null;
if (initial != null)
{
wi = initial.Width;
he = initial.Height;
}
else
{
initial = context.DefaultTextures.WhiteTexture;
wi = (int)this.FInSize[textureIndex].X;
he = (int)this.FInSize[textureIndex].Y;
}
}
}
else
{
initial = context.DefaultTextures.WhiteTexture;
wi = (int)this.FInSize[textureIndex].X;
he = (int)this.FInSize[textureIndex].Y;
}
#endregion
renderSettings.RenderWidth = wi;
renderSettings.RenderHeight = he;
this.varmanager.SetGlobalSettings(shaderdata.ShaderInstance, renderSettings);
var variableCache = this.shaderVariableCache[context];
variableCache.ApplyGlobals(renderSettings);
DX11ResourcePoolEntry <DX11RenderTarget2D> lasttmp = null;
List <DX11Texture2D> rtlist = new List <DX11Texture2D>();
//Go trough all passes
int tid = this.FInTechnique[textureIndex].Index;
ImageShaderTechniqueInfo techniqueInfo = shaderInfo.GetTechniqueInfo(tid);
//Now we need to add optional extra pass in case we want mip chain (only in case it's not needed, if texture has mips we just ignore)
if (techniqueInfo.WantMips)
{
//Single level and bigger than 1 should get a mip generation pass
if (initial.Width > 1 && initial.Height > 1 && initial.Resource.Description.MipLevels == 1)
{
//Texture might now be an allowed render target format, so we at least need to check that, and default to rgba8 unorm
//also check for auto mip map gen
var mipTargetFmt = initial.Format;
if (!context.IsSupported(FormatSupport.RenderTarget, mipTargetFmt) ||
!context.IsSupported(FormatSupport.MipMapAutoGeneration, mipTargetFmt) ||
!context.IsSupported(FormatSupport.UnorderedAccessView, mipTargetFmt))
{
mipTargetFmt = Format.R8G8B8A8_UNorm;
}
DX11ResourcePoolEntry <DX11RenderTarget2D> mipTarget = context.ResourcePool.LockRenderTarget(initial.Width, initial.Height, mipTargetFmt, new SampleDescription(1, 0), true, 0);
locktargets.Add(mipTarget);
context.RenderTargetStack.Push(mipTarget.Element);
context.BasicEffects.PointSamplerPixelPass.Apply(initial.SRV);
context.CurrentDeviceContext.Draw(3, 0);
context.RenderTargetStack.Pop();
context.CurrentDeviceContext.GenerateMips(mipTarget.Element.SRV);
//Replace initial by our new texture
initial = mipTarget.Element;
}
}
//Bind Initial (once only is ok) and mark for previous usage too
DX11Texture2D lastrt = initial;
shaderInfo.ApplyInitial(initial.SRV);
for (int passIndex = 0; passIndex < techniqueInfo.PassCount; passIndex++)
{
ImageShaderPassInfo passInfo = techniqueInfo.GetPassInfo(passIndex);
bool isLastPass = passIndex == techniqueInfo.PassCount - 1;
Format fmt = initial.Format;
if (passInfo.CustomFormat)
{
fmt = passInfo.Format;
}
bool mips = passInfo.Mips || (isLastPass && FInMipLastPass[textureIndex]);
int w, h;
if (passIndex == 0)
{
h = he;
w = wi;
}
else
{
h = passInfo.Reference == ImageShaderPassInfo.eImageScaleReference.Initial ? he : lastrt.Height;
w = passInfo.Reference == ImageShaderPassInfo.eImageScaleReference.Initial ? wi : lastrt.Width;
}
if (passInfo.DoScale)
{
if (passInfo.Absolute)
{
w = Convert.ToInt32(passInfo.ScaleVector.X);
h = Convert.ToInt32(passInfo.ScaleVector.Y);
}
else
{
w = Convert.ToInt32((float)w * passInfo.ScaleVector.X);
h = Convert.ToInt32((float)h * passInfo.ScaleVector.Y);
}
w = Math.Max(w, 1);
h = Math.Max(h, 1);
}
//Check format support for render target, and default to rgb8 if not
if (!context.IsSupported(FormatSupport.RenderTarget, fmt))
{
fmt = Format.R8G8B8A8_UNorm;
}
//To avoid uav issue
if (fmt == Format.B8G8R8A8_UNorm)
{
fmt = Format.R8G8B8A8_UNorm;
}
DX11ResourcePoolEntry <DX11RenderTarget2D> elem;
if (preservedtarget != null)
{
elem = preservedtarget;
}
else
{
elem = context.ResourcePool.LockRenderTarget(w, h, fmt, new SampleDescription(1, 0), mips, 0);
locktargets.Add(elem);
}
DX11RenderTarget2D rt = elem.Element;
if (this.FDepthIn.IsConnected && passInfo.UseDepth)
{
context.RenderTargetStack.Push(this.FDepthIn[0][context], true, elem.Element);
}
else
{
context.RenderTargetStack.Push(elem.Element);
}
if (passInfo.Clear)
{
elem.Element.Clear(new Color4(0, 0, 0, 0));
}
#region Check for depth/blend preset
bool validdepth = false;
bool validblend = false;
DepthStencilStateDescription ds = new DepthStencilStateDescription();
BlendStateDescription bs = new BlendStateDescription();
if (passInfo.DepthPreset != "")
{
try
{
ds = DX11DepthStencilStates.GetState(passInfo.DepthPreset);
validdepth = true;
}
catch
{
}
}
if (passInfo.BlendPreset != "")
{
try
{
bs = DX11BlendStates.GetState(passInfo.BlendPreset);
validblend = true;
}
catch
{
}
}
#endregion
if (validdepth || validblend)
{
DX11RenderState state = new DX11RenderState();
if (validdepth)
{
state.DepthStencil = ds;
}
if (validblend)
{
state.Blend = bs;
}
context.RenderStateStack.Push(state);
}
renderSettings.RenderWidth = w;
renderSettings.RenderHeight = h;
renderSettings.BackBuffer = elem.Element;
//Apply settings (we do both here, as texture size semantic might ahve
variableCache.ApplyGlobals(renderSettings);
variableCache.ApplySlice(objectSettings, textureIndex);
//Bind last render target
shaderInfo.ApplyPrevious(lastrt.SRV);
this.BindPassIndexSemantic(shaderdata.ShaderInstance.Effect, passIndex);
if (this.FDepthIn.IsConnected)
{
if (this.FDepthIn[0].Contains(context))
{
shaderInfo.ApplyDepth(this.FDepthIn[0][context].SRV);
}
}
for (int list = 0; list < this.FinPrePostActions.SliceCount; list++)
{
if (this.FinPrePostActions[list] != null)
{
this.FinPrePostActions[list].OnBeginPass(context, passIndex);
}
}
//Apply pass and draw quad
passInfo.Apply(ctx);
if (passInfo.ComputeData.Enabled)
{
passInfo.ComputeData.Dispatch(context, w, h);
context.CleanUpCS();
}
else
{
ctx.ComputeShader.Set(null);
context.Primitives.FullScreenTriangle.Draw();
ctx.OutputMerger.SetTargets(this.nullrtvs);
}
//Generate mips if applicable
if (mips)
{
ctx.GenerateMips(rt.SRV);
}
if (!passInfo.KeepTarget)
{
rtlist.Add(rt);
lastrt = rt;
lasttmp = elem;
preservedtarget = null;
passcounter++;
}
else
{
preservedtarget = elem;
}
context.RenderTargetStack.Pop();
//Apply pass result semantic if applicable (after pop)
shaderInfo.ApplyPassResult(lasttmp.Element.SRV, passIndex);
if (validblend || validdepth)
{
context.RenderStateStack.Pop();
}
if (passInfo.HasState)
{
context.RenderStateStack.Apply();
}
for (int list = 0; list < this.FinPrePostActions.SliceCount; list++)
{
if (this.FinPrePostActions[list] != null)
{
this.FinPrePostActions[list].OnEndPass(context, passIndex);
}
}
}
//Set last render target
this.FOut[textureIndex][context] = lastrt;
//Unlock all resources
foreach (DX11ResourcePoolEntry <DX11RenderTarget2D> lt in locktargets)
{
lt.UnLock();
}
//Keep lock on last rt, since don't want it overidden
lasttmp.Lock();
this.previousFrameResults[textureIndex] = lasttmp;
}
else
{
if (this.FInPreserveOnDisable[textureIndex])
{
//We kept it locked on top
this.FOut[textureIndex][context] = this.previousFrameResults[textureIndex] != null ? this.previousFrameResults[textureIndex].Element : null;
}
else
{
this.FOut[textureIndex][context] = this.FIn[textureIndex][context];
}
}
}
context.RenderStateStack.Pop();
this.OnEndQuery(context);
}
public void Render(DX11RenderContext context, DX11RenderSettings settings)
{
if (this.spmax == 0)
{
return;
}
if (this.BeginQuery != null)
{
this.BeginQuery(context);
}
context.CleanShaderStages();
ShaderDeviceData deviceData = this.shaderData[context];
context.Primitives.FullScreenTriangle.Bind(null);
for (int i = 0; i < spmax; i++)
{
if (this.FEnabled[i])
{
if (this.FInState.IsConnected)
{
context.RenderStateStack.Push(this.FInState[i]);
}
else
{
this.defaultState.Blend = DX11BlendStates.GetState(this.FInBlendState[i]);
context.RenderStateStack.Push(this.defaultState);
}
if (this.FInSamplerState.IsConnected)
{
SamplerState state = SamplerState.FromDescription(context.Device, this.FInSamplerState[i]);
deviceData.samplerVariable.SetSamplerState(0, state);
}
else
{
deviceData.samplerVariable.UndoSetSamplerState(0);
}
var color = this.FInColor[i];
color.Alpha *= settings.LayerOpacity;
deviceData.colorVariable.Set(color);
deviceData.texTransformVariable.SetMatrix(this.FInTexTransform[i]);
if (this.FInTexture.IsConnected)
{
if (this.FInTexture[i].Contains(context) && this.FInTexture[i][context] != null)
{
deviceData.inputTextureVariable.SetResource(this.FInTexture[i][context].SRV);
}
else
{
deviceData.inputTextureVariable.SetResource(null);
}
}
else
{
deviceData.inputTextureVariable.SetResource(context.DefaultTextures.WhiteTexture.SRV);
}
deviceData.pass.Apply(context.CurrentDeviceContext);
context.CurrentDeviceContext.Draw(3, 0);
context.RenderStateStack.Pop();
}
}
if (this.EndQuery != null)
{
this.EndQuery(context);
}
}