/// <summary>
/// Configure the pass before execution
/// </summary>
/// <param name="baseDescriptor">Current target descriptor</param>
/// <param name="colorAttachmentHandle">Color attachment to render into</param>
/// <param name="depthAttachmentHandle">Depth attachment to render into</param>
/// <param name="configuration">Specific render configuration</param>
public void Setup(
RenderTextureDescriptor baseDescriptor,
RenderTargetHandle colorAttachmentHandle,
RenderTargetHandle depthAttachmentHandle,
RendererConfiguration configuration,
SampleCount samples)
{
this._ColorAttachmentHandle = colorAttachmentHandle;
this._DepthAttachmentHandle = depthAttachmentHandle;
_Descriptor = baseDescriptor;
_RendererConfiguration = configuration;
if ((int)samples > 1)
{
baseDescriptor.bindMS = false;
baseDescriptor.msaaSamples = (int)samples;
}
baseDescriptor.colorFormat = RenderTextureFormat.ARGBHalf;
baseDescriptor.depthBufferBits = 0;
_DescriptorAC = baseDescriptor;
baseDescriptor.colorFormat = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RHalf)
? RenderTextureFormat.RHalf
: RenderTextureFormat.ARGBHalf;
_DescriptorAA = baseDescriptor;
_AccumColorHandle.Init("_AccumColor");
_AccumGIHandle.Init("_AccumGI");
_AccumAlphaHandle.Init("_AccumAlpha");
_AccumBinding = new RenderTargetBinding(new RenderTargetIdentifier[]
{
_AccumColorHandle.Identifier(),
_AccumGIHandle.Identifier(),
_AccumAlphaHandle.Identifier(),
},
new RenderBufferLoadAction[]
{
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
},
new RenderBufferStoreAction[]
{
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
},
_DepthAttachmentHandle.Identifier(),
RenderBufferLoadAction.Load,
RenderBufferStoreAction.DontCare);
}
public ScriptableRenderPass GetPassToEnqueue(RenderTextureDescriptor desc, RenderTargetHandle colorHandle, RenderTargetHandle depthHandle)
{
m_NyanCat.Setup(m_NyanCatTexture, colorHandle.Identifier(), m_Material);
return(m_NyanCat);
}
/// <summary>
/// Configure the pass before execution
/// </summary>
/// <param name="baseDescriptor">Current target descriptor</param>
/// <param name="colorAttachmentHandle">Color attachment to render into</param>
/// <param name="depthAttachmentHandle">Depth attachment to render into</param>
/// <param name="configuration">Specific render configuration</param>
public bool Setup(
RenderTextureDescriptor baseDescriptor,
RenderTargetHandle colorAttachmentHandle,
RenderTargetHandle depthAttachmentHandle,
RendererConfiguration configuration,
SampleCount samples,
RenderingData renderingData)
{
if (!GetViewDepthMinMaxWithRenderQueue(renderingData.cameraData.camera, RenderQueueUtils.oit, out _ViewDepthMinMax))
{
return(false);
}
this._ColorAttachmentHandle = colorAttachmentHandle;
this._DepthAttachmentHandle = depthAttachmentHandle;
_RendererConfiguration = configuration;
if ((int)samples > 1)
{
baseDescriptor.bindMS = false;
baseDescriptor.msaaSamples = (int)samples;
}
baseDescriptor.depthBufferBits = 0;
_Descriptor = baseDescriptor;
_MomentsPrecision = renderingData.cameraData.momentsPrecision;
if (_MomentsPrecision == FloatPrecision._Single)
{
baseDescriptor.colorFormat = RenderTextureFormat.ARGBFloat;
_DescriptorFloat4 = baseDescriptor;
baseDescriptor.colorFormat = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RGFloat)
? RenderTextureFormat.RGFloat
: RenderTextureFormat.ARGBFloat;
_DescriptorFloat2 = baseDescriptor;
baseDescriptor.colorFormat = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RFloat)
? RenderTextureFormat.RFloat
: RenderTextureFormat.ARGBFloat;
_DescriptorFloat = baseDescriptor;
}
else
{
baseDescriptor.colorFormat = RenderTextureFormat.ARGBHalf;
_DescriptorFloat4 = baseDescriptor;
baseDescriptor.colorFormat = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RGHalf)
? RenderTextureFormat.RGHalf
: RenderTextureFormat.ARGBHalf;
_DescriptorFloat2 = baseDescriptor;
baseDescriptor.colorFormat = SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.RHalf)
? RenderTextureFormat.RHalf
: RenderTextureFormat.ARGBHalf;
_DescriptorFloat = baseDescriptor;
}
_B0Handle.Init("_B0");
_B1Handle.Init("_B1");
_B2Handle.Init("_B2");
_MomentsCount = (MomentsCount)renderingData.cameraData.momentsCount;
if (MomentsCount._4 != _MomentsCount)
{
_GMBinding = new RenderTargetBinding(
new RenderTargetIdentifier[]
{
_B0Handle.Identifier(),
_B1Handle.Identifier(),
_B2Handle.Identifier(),
},
new RenderBufferLoadAction[]
{
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
},
new RenderBufferStoreAction[]
{
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
},
_DepthAttachmentHandle.Identifier(),
RenderBufferLoadAction.Load,
RenderBufferStoreAction.DontCare);
}
else
{
_GMBinding = new RenderTargetBinding(
new RenderTargetIdentifier[]
{
_B0Handle.Identifier(),
_B1Handle.Identifier(),
},
new RenderBufferLoadAction[]
{
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
},
new RenderBufferStoreAction[]
{
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
},
_DepthAttachmentHandle.Identifier(),
RenderBufferLoadAction.Load,
RenderBufferStoreAction.DontCare);
}
_MOITHandle.Init("_MOIT");
_GIALHandle.Init("_GIAL");
_RMBinding = new RenderTargetBinding(
new RenderTargetIdentifier[]
{
_MOITHandle.Identifier(),
_GIALHandle.Identifier(),
},
new RenderBufferLoadAction[]
{
RenderBufferLoadAction.DontCare,
RenderBufferLoadAction.DontCare,
},
new RenderBufferStoreAction[]
{
RenderBufferStoreAction.Store,
RenderBufferStoreAction.Store,
},
_DepthAttachmentHandle.Identifier(),
RenderBufferLoadAction.Load,
RenderBufferStoreAction.DontCare
);
return(true);
}
/// <inheritdoc/>
public override void Execute(ScriptableRenderer renderer, ScriptableRenderContext context, ref RenderingData renderingData)
{
if (renderer == null)
{
throw new ArgumentNullException("renderer");
}
if (!renderingData.shadowData.supportsDeepShadowMaps)
{
return;
}
LightData lightData = renderingData.lightData;
int shadowLightIndex = lightData.mainLightIndex;
if (shadowLightIndex == -1)
{
return;
}
VisibleLight shadowLight = lightData.visibleLights[shadowLightIndex];
ShadowData shadowData = renderingData.shadowData;
RenderTargetIdentifier result;
CommandBuffer cmd = CommandBufferPool.Get(k_RenderScreenSpaceDeepShadowMaps);
using (new ProfilingSample(cmd, k_RenderScreenSpaceDeepShadowMaps))
{
#if UNITY_EDITOR
var testDescriptor = _Descriptor;
testDescriptor.enableRandomWrite = true;
testDescriptor.colorFormat = RenderTextureFormat.ARGB32;
cmd.GetTemporaryRT(_DeepShadowTest.id, testDescriptor);
var _ResetCompute = renderer.GetCompute(ComputeHandle.ResetDeepShadowDataCompute);
int KernelTestDeepShadowMap = _ResetCompute.FindKernel("KernelTestDeepShadowMap");
cmd.SetRenderTarget(_DeepShadowTest.Identifier());
cmd.SetComputeBufferParam(_ResetCompute, KernelTestDeepShadowMap, "_CountBuffer", _CountBuffer);
cmd.SetComputeBufferParam(_ResetCompute, KernelTestDeepShadowMap, "_DataBuffer", _DataBuffer);
cmd.SetComputeTextureParam(_ResetCompute, KernelTestDeepShadowMap, "_TestRt", _DeepShadowTest.Identifier());
cmd.DispatchCompute(_ResetCompute, KernelTestDeepShadowMap, shadowData.deepShadowMapsSize / 8, shadowData.deepShadowMapsSize / 8, 1);
context.ExecuteCommandBuffer(cmd);
cmd.Clear();
#endif
// Resolve
Material ssdsm = renderer.GetMaterial(MaterialHandle.ScreenSpaceDeepShadowMaps);
ssdsm.SetBuffer(Shader.PropertyToID("_CountBuffer"), _CountBuffer);
ssdsm.SetBuffer(Shader.PropertyToID("_DataBuffer"), _DataBuffer);
cmd.GetTemporaryRT(_DeepShadowLut.id, _Descriptor);
RenderTargetIdentifier lutId = _DeepShadowLut.Identifier();
SetRenderTarget(cmd, lutId, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.Store,
ClearFlag.Color | ClearFlag.Depth, Color.black, _Descriptor.dimension);
cmd.Blit(lutId, lutId, ssdsm);
result = lutId;
// Blur
int blurOffset = shadowData.deepShadowMapsBlurOffset;
if (blurOffset > 0)
{
Material pom = renderer.GetMaterial(MaterialHandle.GaussianBlur);
cmd.GetTemporaryRT(_DeepShadowTmp.id, _Descriptor);
RenderTargetIdentifier src = lutId;
RenderTargetIdentifier dst = _DeepShadowTmp.Identifier();
while (blurOffset > 0)
{
pom.SetFloat("_SampleOffset", blurOffset);
SetRenderTarget(cmd, dst, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.Store,
ClearFlag.Color | ClearFlag.Depth, Color.black, _Descriptor.dimension);
cmd.Blit(src, dst, pom);
result = dst;
dst = src;
src = result;
blurOffset >>= 1;
}
}
//TODO : for stereo
context.ExecuteCommandBuffer(cmd);
cmd.Clear();
cmd.SetGlobalTexture(_Destination.id, result);
cmd.ReleaseTemporaryRT(_DeepShadowTest.id);
}
//SetKeyword
CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DeepShadowMaps, true);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
