public void ExecutePass(DeviceContext context, RenderTargetSet target, RenderTargetSet source)
{
using (new GpuProfilePoint(context, "ResolveMotionVectors"))
{
source.BindDepthAsSRV(context, 0);
target.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "ResolveMotionVectors");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
}
}
public static void LinearizeDepth(DeviceContext context, RenderTargetSet target, RenderTargetSet source)
{
using (new GpuProfilePoint(context, "LinearizeDepth"))
{
source.BindDepthAsSRV(context, 0);
target.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "LinearizeDepth");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
}
}
public void ExecutePass(DeviceContext context, RenderTargetSet target, RenderTargetSet source)
{
using (new GpuProfilePoint(context, "ResolveMotionVectors"))
{
source.BindDepthAsSRV(context, 0);
target.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "ResolveMotionVectors");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
}
}
public void ExecutePass(DeviceContext context, RenderTargetSet target, RenderTargetSet source, RenderTargetSet depthSource)
{
using (new GpuProfilePoint(context, "Bokeh DoF"))
{
RenderTargetSet halfResColorCoC = RenderTargetManager.RequestRenderTargetFromPool(m_HalfResDescriptor);
RenderTargetSet bokehAccumulate = RenderTargetManager.RequestRenderTargetFromPool(m_HalfHeightDescriptor);
using (new GpuProfilePoint(context, "Downsample"))
{
source.BindSRV(context, 0);
depthSource.BindDepthAsSRV(context, 1);
halfResColorCoC.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "DownsampleColorCoC");
ContextHelper.ClearSRVs(context);
}
using (new GpuProfilePoint(context, "Sprites"))
{
bokehAccumulate.Clear(context, new Color4(0.0f, 0.0f, 0.0f, 0.0f));
bokehAccumulate.BindAsRenderTarget(context, false);
halfResColorCoC.BindSRV(context, 0);
context.PixelShader.SetShaderResource(m_BokehSpriteTextureSRV, 4);
context.VertexShader.Set(ShaderManager.GetVertexShader("VertexFullScreenDofGrid"));
context.PixelShader.Set(ShaderManager.GetPixelShader("BokehSprite"));
ContextHelper.SetBlendState(context, ContextHelper.BlendType.Additive);
PostEffectHelper.RenderFullscreenGrid(context, m_NumQuads);
ContextHelper.SetBlendState(context, ContextHelper.BlendType.None);
ContextHelper.ClearSRVs(context);
}
using (new GpuProfilePoint(context, "ResolveBokeh"))
{
target.BindAsRenderTarget(context);
source.BindSRV(context, 0);
bokehAccumulate.BindSRV(context, 2);
halfResColorCoC.BindSRV(context, 3);
PostEffectHelper.RenderFullscreenTriangle(context, m_DebugBokeh ? "ResolveBokehDebug" : "ResolveBokeh");
ContextHelper.ClearSRVs(context);
}
RenderTargetManager.ReleaseRenderTargetToPool(halfResColorCoC);
RenderTargetManager.ReleaseRenderTargetToPool(bokehAccumulate);
RenderTargetSet.BindNull(context);
}
}
public void ExecutePass(DeviceContext context, RenderTargetSet target, RenderTargetSet source, RenderTargetSet depthSource)
{
using (new GpuProfilePoint(context, "Bokeh DoF"))
{
RenderTargetSet halfResColorCoC = RenderTargetManager.RequestRenderTargetFromPool(m_HalfResDescriptor);
RenderTargetSet bokehAccumulate = RenderTargetManager.RequestRenderTargetFromPool(m_HalfHeightDescriptor);
using (new GpuProfilePoint(context, "Downsample"))
{
source.BindSRV(context, 0);
depthSource.BindDepthAsSRV(context, 1);
halfResColorCoC.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "DownsampleColorCoC");
ContextHelper.ClearSRVs(context);
}
using (new GpuProfilePoint(context, "Sprites"))
{
bokehAccumulate.Clear(context, new Color4(0.0f, 0.0f, 0.0f, 0.0f));
bokehAccumulate.BindAsRenderTarget(context, false);
halfResColorCoC.BindSRV(context, 0);
context.PixelShader.SetShaderResource(m_BokehSpriteTextureSRV, 4);
context.VertexShader.Set(ShaderManager.GetVertexShader("VertexFullScreenDofGrid"));
context.PixelShader.Set(ShaderManager.GetPixelShader("BokehSprite"));
ContextHelper.SetBlendState(context, ContextHelper.BlendType.Additive);
PostEffectHelper.RenderFullscreenGrid(context, m_NumQuads);
ContextHelper.SetBlendState(context, ContextHelper.BlendType.None);
ContextHelper.ClearSRVs(context);
}
using (new GpuProfilePoint(context, "ResolveBokeh"))
{
target.BindAsRenderTarget(context);
source.BindSRV(context, 0);
bokehAccumulate.BindSRV(context, 2);
halfResColorCoC.BindSRV(context, 3);
PostEffectHelper.RenderFullscreenTriangle(context, m_DebugBokeh ? "ResolveBokehDebug" : "ResolveBokeh");
ContextHelper.ClearSRVs(context);
}
RenderTargetManager.ReleaseRenderTargetToPool(halfResColorCoC);
RenderTargetManager.ReleaseRenderTargetToPool(bokehAccumulate);
RenderTargetSet.BindNull(context);
}
}
public RenderTargetSet RenderShadows(DeviceContext context, SimpleSceneWrapper simpleSceneWrapper)
{
RenderTargetSet.RenderTargetDescriptor evsmDescriptor =
new RenderTargetSet.RenderTargetDescriptor()
{
m_Format = Format.R32G32B32A32_Float,
m_HasDepth = false,
m_NumSurfaces = 1,
m_Height = 1024,
m_Width = 1024
};
RenderTargetSet EVSMTexture = m_EVSMTexture == null?RenderTargetManager.RequestRenderTargetFromPool(evsmDescriptor) : m_EVSMTexture;
{
RenderTargetSet.RenderTargetDescriptor shadowMapDescriptor =
new RenderTargetSet.RenderTargetDescriptor()
{
m_Format = Format.Unknown,
m_HasDepth = true,
m_NumSurfaces = 0,
m_Height = 2048,
m_Width = 2048
};
RenderTargetSet shadowBuffer = RenderTargetManager.RequestRenderTargetFromPool(shadowMapDescriptor);
using (new GpuProfilePoint(context, "Shadowmap"))
{
// set the shaders
context.VertexShader.Set(ShaderManager.GetVertexShader("VertexShadow"));
context.PixelShader.Set(null);
shadowBuffer.Clear(context, new Color4(), true);
shadowBuffer.BindAsRenderTarget(context, true);
ContextHelper.SetDepthStencilState(context, ContextHelper.DepthConfigurationType.DepthWriteCompare);
// render triangles
simpleSceneWrapper.RenderNoMaterials(context);
RenderTargetSet.BindNull(context);
}
using (new GpuProfilePoint(context, "EVSM Resolve"))
{
shadowBuffer.BindDepthAsSRV(context, 0);
EVSMTexture.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "ReconstructEVSM");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
}
RenderTargetSet EVSMTextureTemp = RenderTargetManager.RequestRenderTargetFromPool(evsmDescriptor);
using (new GpuProfilePoint(context, "EVSM Blur"))
{
EVSMTexture.BindSRV(context, 1);
EVSMTextureTemp.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "BlurEVSMHorizontal");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
EVSMTextureTemp.BindSRV(context, 1);
EVSMTexture.BindAsRenderTarget(context);
PostEffectHelper.RenderFullscreenTriangle(context, "BlurEVSMVertical");
RenderTargetSet.BindNull(context);
ContextHelper.ClearSRVs(context);
}
RenderTargetManager.ReleaseRenderTargetToPool(shadowBuffer);
RenderTargetManager.ReleaseRenderTargetToPool(EVSMTextureTemp);
}
m_EVSMTexture = EVSMTexture;
return(EVSMTexture);
}