private void RecreateAoBuffer()
{
if (!UseAo)
{
DisposeHelper.Dispose(ref _aoBuffer);
return;
}
Format format;
switch (AoType)
{
case AoType.Ssao:
case AoType.SsaoAlt:
format = Format.R8_UNorm;
break;
default:
format = Format.R8G8B8A8_UNorm;
break;
}
_aoHelper = null;
if (_aoBuffer == null || _aoBuffer.Format != format)
{
DisposeHelper.Dispose(ref _aoBuffer);
_aoBuffer = TargetResourceTexture.Create(format);
}
if (InitiallyResized)
{
ResizeSsaoBuffers();
}
}
protected override void DrawSceneToBuffer()
{
if (!UseSslr && !UseAo)
{
base.DrawSceneToBuffer();
return;
}
DrawPrepare();
if (_sslrHelper == null)
{
_sslrHelper = DeviceContextHolder.GetHelper <DarkSslrHelper>();
}
if (_blurHelper == null)
{
_blurHelper = DeviceContextHolder.GetHelper <BlurHelper>();
}
// Draw scene to G-buffer to get normals, depth and base reflection
DeviceContext.Rasterizer.SetViewports(Viewport);
DeviceContext.OutputMerger.SetTargets(DepthStencilView, _sslrBufferBaseReflection?.TargetView, _gBufferNormals.TargetView, _gBufferDepth.TargetView);
DeviceContext.ClearDepthStencilView(DepthStencilView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1.0f, 0);
DeviceContext.ClearRenderTargetView(_gBufferNormals.TargetView, (Color4) new Vector4(0.5f));
if (_sslrBufferBaseReflection != null)
{
DeviceContext.ClearRenderTargetView(_sslrBufferBaseReflection.TargetView, (Color4) new Vector4(0));
}
DeviceContext.ClearRenderTargetView(_gBufferDepth.TargetView, (Color4) new Vector4(1f));
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.Rasterizer.State = null;
if (ShowroomNode != null)
{
ShowroomNode.Draw(DeviceContextHolder, ActualCamera, SpecialRenderMode.GBuffer);
}
else
{
if (_mirror != null)
{
if (FlatMirror && !FlatMirrorBlurred)
{
_mirror.DrawReflection(DeviceContextHolder, ActualCamera, SpecialRenderMode.GBuffer);
}
else
{
_mirror.Draw(DeviceContextHolder, ActualCamera, SpecialRenderMode.GBuffer);
}
}
}
CarNode?.Draw(DeviceContextHolder, ActualCamera, SpecialRenderMode.GBuffer);
// AO?
if (UseAo)
{
var aoHelper = _aoHelper;
if (aoHelper == null)
{
aoHelper = _aoHelper = GetAoHelper();
}
if (AoType == AoType.Hbao)
{
UseSslr = true;
SetInnerBuffer(_sslrBufferScene);
DrawPreparedSceneToBuffer();
(aoHelper as HbaoHelper)?.Prepare(DeviceContextHolder, _sslrBufferScene.View);
SetInnerBuffer(null);
}
aoHelper.Draw(DeviceContextHolder,
_gBufferDepth.View,
_gBufferNormals.View,
ActualCamera, _aoBuffer.TargetView);
aoHelper.Blur(DeviceContextHolder, _aoBuffer, InnerBuffer, Camera);
var effect = Effect;
effect.FxAoMap.SetResource(_aoBuffer.View);
Effect.FxAoPower.Set(AoOpacity);
effect.FxScreenSize.Set(new Vector4(Width, Height, 1f / Width, 1f / Height));
if (AoDebug)
{
DeviceContextHolder.GetHelper <CopyHelper>().Draw(DeviceContextHolder, _aoBuffer.View, InnerBuffer.TargetView);
return;
}
}
if (UseSslr && _sslrBufferBaseReflection != null)
{
// Draw actual scene to _sslrBufferScene
SetInnerBuffer(_sslrBufferScene);
DrawPreparedSceneToBuffer();
SetInnerBuffer(null);
// Prepare SSLR and combine buffers
#if SSLR_PARAMETRIZED
if (_sslrParamsChanged)
{
_sslrParamsChanged = false;
var effect = DeviceContextHolder.GetEffect <EffectPpDarkSslr>();
effect.FxStartFrom.Set(_sslrStartFrom);
effect.FxFixMultiplier.Set(_sslrFixMultiplier);
effect.FxOffset.Set(_sslrOffset);
effect.FxGlowFix.Set(_sslrGrowFix);
effect.FxDistanceThreshold.Set(_sslrDistanceThreshold);
}
#endif
_sslrHelper.Draw(DeviceContextHolder,
_gBufferDepth.View,
_sslrBufferBaseReflection.View,
_gBufferNormals.View,
ActualCamera, _sslrBufferResult.TargetView);
_blurHelper.BlurDarkSslr(DeviceContextHolder, _sslrBufferResult, InnerBuffer, (float)(2f * ResolutionMultiplier));
_sslrHelper.FinalStep(DeviceContextHolder,
_sslrBufferScene.View,
_sslrBufferResult.View,
_sslrBufferBaseReflection.View,
_gBufferNormals.View,
ActualCamera, InnerBuffer.TargetView);
}
else
{
DrawPreparedSceneToBuffer();
}
}
