private void UpdateBlurredFlatMirror()
{
var use = FlatMirror && FlatMirrorBlurred;
if (use == (_mirrorBuffer != null))
{
return;
}
if (use)
{
_mirrorBuffer = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_mirrorBlurBuffer = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_temporaryBuffer = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_mirrorDepthBuffer = TargetResourceDepthTexture.Create();
if (!InitiallyResized)
{
return;
}
ResizeMirrorBuffers();
}
else
{
DisposeHelper.Dispose(ref _mirrorBuffer);
DisposeHelper.Dispose(ref _mirrorBlurBuffer);
DisposeHelper.Dispose(ref _temporaryBuffer);
DisposeHelper.Dispose(ref _mirrorDepthBuffer);
}
}
public void Draw(DeviceContextHolder holder, TargetResourceDepthTexture from, TargetResourceTexture to) {
holder.DeviceContext.Rasterizer.SetViewports(to.Viewport);
holder.DeviceContext.OutputMerger.SetTargets(to.TargetView);
holder.PrepareQuad(_effect.LayoutPT);
_effect.FxInputMap.SetResource(from.View);
_effect.TechCopy.DrawAllPasses(holder.DeviceContext, 6);
}
public ShadowsSpot(int mapSize) : base(mapSize)
{
_camera = new FpsCamera(1f)
{
NearZ = 0.02f
};
_buffer = TargetResourceDepthTexture.Create();
}
public ShadowsPointFlat(int mapSize, float padding) : base(mapSize)
{
_cameras = Enumerable.Range(0, 6).Select(x => new FpsCamera(MathF.PI / 2)
{
NearZ = 0.1f,
RhMode = false,
CutProj = Matrix.Transformation2D(Vector2.Zero, 0f, new Vector2(padding), Vector2.Zero, 0f, Vector2.Zero)
}).ToArray();
_buffer = TargetResourceDepthTexture.Create(Format.R24G8_Typeless);
}
protected void FinalStep(TargetResourceTexture source, TargetResourceDepthTexture depth, float sizeMultiplier = 0.25f)
{
DeviceContext.OutputMerger.SetTargets(_outputBuffer.TargetView);
DeviceContext.ClearRenderTargetView(_outputBuffer.TargetView, ColorTransparent);
DeviceContextHolder.QuadBuffers.Prepare(DeviceContext, _ppBasic.LayoutPT);
_ppBasic.FxScreenSize.Set(new Vector4(Width, Height, 1f / Width, 1f / Height));
_ppBasic.FxSizeMultipler.Set(sizeMultiplier);
_ppBasic.FxInputMap.SetResource(source.View);
_ppBasic.FxDepthMap.SetResource(depth.View);
_ppBasic.TechDepth.DrawAllPasses(DeviceContext, 6);
}
private void InitializeBuffers()
{
_shadowBuffer = TargetResourceDepthTexture.Create();
_bufferFSumm = TargetResourceTexture.Create(Format.R32G32B32A32_Float);
_bufferF1 = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_bufferF2 = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_bufferA = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_summBlendState = Device.CreateBlendState(new RenderTargetBlendDescription {
BlendEnable = true,
SourceBlend = BlendOption.One,
DestinationBlend = BlendOption.One,
BlendOperation = BlendOperation.Add,
SourceBlendAlpha = BlendOption.One,
DestinationBlendAlpha = BlendOption.One,
BlendOperationAlpha = BlendOperation.Add,
RenderTargetWriteMask = ColorWriteMaskFlags.All,
});
_bakedBlendState = Device.CreateBlendState(new RenderTargetBlendDescription {
BlendEnable = true,
SourceBlend = BlendOption.One,
DestinationBlend = BlendOption.One,
BlendOperation = BlendOperation.Maximum,
SourceBlendAlpha = BlendOption.One,
DestinationBlendAlpha = BlendOption.One,
BlendOperationAlpha = BlendOperation.Maximum,
RenderTargetWriteMask = ColorWriteMaskFlags.All,
});
_effect = DeviceContextHolder.GetEffect <EffectSpecialShadow>();
_rasterizerStateFrontCull = RasterizerState.FromDescription(Device, new RasterizerStateDescription {
CullMode = CullMode.Front,
FillMode = FillMode.Solid,
IsAntialiasedLineEnabled = false,
IsDepthClipEnabled = true,
DepthBias = (int)(100 * ShadowBiasCullFront),
DepthBiasClamp = 0.0f,
SlopeScaledDepthBias = ShadowBiasCullFront
});
_rasterizerStateBackCull = RasterizerState.FromDescription(Device, new RasterizerStateDescription {
CullMode = CullMode.Back,
FillMode = FillMode.Solid,
IsAntialiasedLineEnabled = false,
IsDepthClipEnabled = true,
DepthBias = (int)(100 * ShadowBiasCullBack),
DepthBiasClamp = 0.0f,
SlopeScaledDepthBias = ShadowBiasCullBack
});
}
private void PrepareOutlineBuffer()
{
if (_outlineBuffer != null)
{
return;
}
_outlineBuffer = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_outlineDepthBuffer = TargetResourceDepthTexture.Create();
if (!InitiallyResized)
{
return;
}
_outlineBuffer.Resize(DeviceContextHolder, Width, Height, null);
_outlineDepthBuffer.Resize(DeviceContextHolder, Width, Height, null);
}
private void InitializeBuffers()
{
_shadowBuffer = TargetResourceDepthTexture.Create();
_summBuffer = TargetResourceTexture.Create(Format.R32_Float);
_tempBuffer = TargetResourceTexture.Create(Format.R32_Float);
_blendState = Device.CreateBlendState(new RenderTargetBlendDescription {
BlendEnable = true,
SourceBlend = BlendOption.One,
DestinationBlend = BlendOption.One,
BlendOperation = BlendOperation.Add,
SourceBlendAlpha = BlendOption.SourceAlpha,
DestinationBlendAlpha = BlendOption.InverseSourceAlpha,
BlendOperationAlpha = BlendOperation.Add,
RenderTargetWriteMask = ColorWriteMaskFlags.All,
});
_effect = DeviceContextHolder.GetEffect <EffectSpecialShadow>();
}
protected override void InitializeInner()
{
_deferredLighting = DeviceContextHolder.GetEffect <EffectDeferredLight>();
_deferredResult = DeviceContextHolder.GetEffect <EffectDeferredResult>();
_ppBasic = DeviceContextHolder.GetEffect <EffectPpBasic>();
_gDepthBuffer = TargetResourceDepthTexture.Create();
_gBufferBase = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_gBufferNormal = TargetResourceTexture.Create(Format.R32G32B32A32_Float);
_gBufferMaps = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_temporaryDepthBuffer = TargetResourceDepthTexture.Create();
_temporaryBuffer0 = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_temporaryBuffer1 = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_temporaryBuffer2 = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_temporaryBuffer3 = TargetResourceTexture.Create(Format.R16G16B16A16_Float);
_outputBuffer = TargetResourceTexture.Create(Format.R8G8B8A8_UNorm);
_reflectionCubemap = new ReflectionCubemap(1024);
_reflectionCubemap.Initialize(DeviceContextHolder);
_sunShadows = new ShadowsDirectional(2048);
_sunShadows.Initialize(DeviceContextHolder);
}
public Split(float size, float clipDistance)
{
Buffer = TargetResourceDepthTexture.Create();
Update(size, clipDistance);
}
