public void Init(RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rpRTResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
// Keep track of the resources
m_DiffuseDenoiser = rpRTResources.diffuseDenoiserCS;
m_OwenScrambleRGBA = rpResources.textures.owenScrambledRGBATex;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
// Grab all the kernels we'll eventually need
m_BilateralFilterSingleKernel = m_DiffuseDenoiser.FindKernel("BilateralFilterSingle");
m_BilateralFilterColorKernel = m_DiffuseDenoiser.FindKernel("BilateralFilterColor");
m_GatherSingleKernel = m_DiffuseDenoiser.FindKernel("GatherSingle");
m_GatherColorKernel = m_DiffuseDenoiser.FindKernel("GatherColor");
}
public void Init(HDRenderPipelineRayTracingResources rpRTResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
m_ShadowDenoiser = rpRTResources.diffuseShadowDenoiserCS;
m_ShadowFilterMapping = rpRTResources.shadowFilterMapping;
m_BilateralFilterHSingleDirectionalKernel = m_ShadowDenoiser.FindKernel("BilateralFilterHSingleDirectional");
m_BilateralFilterVSingleDirectionalKernel = m_ShadowDenoiser.FindKernel("BilateralFilterVSingleDirectional");
m_BilateralFilterHColorDirectionalKernel = m_ShadowDenoiser.FindKernel("BilateralFilterHColorDirectional");
m_BilateralFilterVColorDirectionalKernel = m_ShadowDenoiser.FindKernel("BilateralFilterVColorDirectional");
m_BilateralFilterHSingleSphereKernel = m_ShadowDenoiser.FindKernel("BilateralFilterHSingleSphere");
m_BilateralFilterVSingleSphereKernel = m_ShadowDenoiser.FindKernel("BilateralFilterVSingleSphere");
}
public void Init(RenderPipelineResources rpResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
// Keep track of the resources
m_SSGIDenoiserCS = rpResources.shaders.ssGIDenoiserCS;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
// Fetch the kernels we are going to require
m_SpatialFilterHalfKernel = m_SSGIDenoiserCS.FindKernel("SpatialFilterHalf");
m_SpatialFilterKernel = m_SSGIDenoiserCS.FindKernel("SpatialFilter");
// Fetch the kernels we are going to require
m_TemporalFilterHalfKernel = m_SSGIDenoiserCS.FindKernel("TemporalFilterHalf");
m_TemporalFilterKernel = m_SSGIDenoiserCS.FindKernel("TemporalFilter");
m_CopyHistory = m_SSGIDenoiserCS.FindKernel("CopyHistory");
}
public void Init(RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rpRTResources, RenderPipelineSettings pipelineSettings, HDRaytracingManager raytracingManager, SharedRTManager sharedRTManager)
{
// Keep track of the pipeline asset
m_PipelineSettings = pipelineSettings;
m_PipelineResources = rpResources;
m_PipelineRayTracingResources = rpRTResources;
// keep track of the ray tracing manager
m_RaytracingManager = raytracingManager;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
// Intermediate buffer that holds the pre-denoised texture
m_IntermediateBuffer = RTHandles.Alloc(Vector2.one, TextureXR.slices, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, dimension: TextureXR.dimension, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, autoGenerateMips: false, name: "IntermediateAOBuffer");
// Buffer that holds the uncompressed normal buffer
m_ViewSpaceNormalBuffer = RTHandles.Alloc(Vector2.one, TextureXR.slices, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, dimension: TextureXR.dimension, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, autoGenerateMips: false, name: "ViewSpaceNormalBuffer");
}
public void Init(RenderPipelineSettings settings, RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rayTracingResources, BlueNoise blueNoise, HDRenderPipeline renderPipeline, SharedRTManager sharedRTManager, DebugDisplaySettings currentDebugDisplaySettings)
{
// Keep track of the resources
m_Resources = rpResources;
m_RTResources = rayTracingResources;
// Keep track of the settings
m_Settings = settings;
// Keep track of the render pipeline
m_RenderPipeline = renderPipeline;
// Keep track of the shared RT manager
m_SharedRTManager = sharedRTManager;
// Keep track of the blue noise manager
m_BlueNoise = blueNoise;
// Create the list of environments
m_Environments = new List <HDRaytracingEnvironment>();
// Grab all the ray-tracing graphs that have been created before (in case the order of initialization has not been respected, which happens when we open unity the first time)
HDRaytracingEnvironment[] environmentArray = Object.FindObjectsOfType <HDRaytracingEnvironment>();
for (int envIdx = 0; envIdx < environmentArray.Length; ++envIdx)
{
RegisterEnvironment(environmentArray[envIdx]);
}
// Init the denoisers
m_TemporalFilter.Init(rayTracingResources, m_SharedRTManager);
m_SimpleDenoiser.Init(rayTracingResources, m_SharedRTManager);
m_DiffuseDenoiser.Init(rpResources, rayTracingResources, m_SharedRTManager);
// Init the ray count manager
m_RayCountManager.Init(rayTracingResources, currentDebugDisplaySettings);
#if UNITY_EDITOR
// We need to invalidate the acceleration structures in case the hierarchy changed
EditorApplication.hierarchyChanged += OnHierarchyChanged;
#endif
}
public void Initialize(RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rpRTResources, HDRaytracingManager raytracingManager, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
// Keep track of the external buffers
m_RenderPipelineResources = rpResources;
m_RenderPipelineRayTracingResources = rpRTResources;
m_RaytracingManager = raytracingManager;
// Keep track of the render pipeline
m_RenderPipeline = renderPipeline;
// Keep track of the shader rt manager
m_SharedRTManager = sharedRTManager;
// Texture used to output debug information
m_DebugLightClusterTexture = RTHandles.Alloc(Vector2.one, filterMode: FilterMode.Point, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, name: "DebugLightClusterTexture");
// Pre allocate the cluster with a dummy size
m_LightCluster = new ComputeBuffer(1, sizeof(uint));
m_LightDataGPUArray = new ComputeBuffer(1, System.Runtime.InteropServices.Marshal.SizeOf(typeof(LightData)));
m_EnvLightDataGPUArray = new ComputeBuffer(1, System.Runtime.InteropServices.Marshal.SizeOf(typeof(EnvLightData)));
}
public void Init(HDRenderPipelineRayTracingResources rpRTResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
// Keep track of the resources
m_TemporalFilterCS = rpRTResources.temporalFilterCS;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
// Grab all the kernels we'll eventually need
m_ValidateHistoryKernel = m_TemporalFilterCS.FindKernel("ValidateHistory");
m_TemporalAccumulationSingleKernel = m_TemporalFilterCS.FindKernel("TemporalAccumulationSingle");
m_TemporalAccumulationColorKernel = m_TemporalFilterCS.FindKernel("TemporalAccumulationColor");
m_CopyHistorySingleKernel = m_TemporalFilterCS.FindKernel("CopyHistorySingle");
m_CopyHistoryColorKernel = m_TemporalFilterCS.FindKernel("CopyHistoryColor");
m_TemporalAccumulationSingleArrayKernel = m_TemporalFilterCS.FindKernel("TemporalAccumulationSingleArray");
m_TemporalAccumulationColorArrayKernel = m_TemporalFilterCS.FindKernel("TemporalAccumulationColorArray");
m_CopyHistorySingleArrayKernel = m_TemporalFilterCS.FindKernel("CopyHistorySingleArray");
m_CopyHistoryColorArrayKernel = m_TemporalFilterCS.FindKernel("CopyHistoryColorArray");
m_CopyHistorySingleArrayNoValidityKernel = m_TemporalFilterCS.FindKernel("CopyHistorySingleArrayNoValidity");
}
public void Init(HDRenderPipelineAsset asset, SkyManager skyManager, HDRaytracingManager raytracingManager, SharedRTManager sharedRTManager)
{
// Keep track of the pipeline asset
m_PipelineAsset = asset;
m_PipelineResources = asset.renderPipelineResources;
// Keep track of the sky manager
m_SkyManager = skyManager;
// keep track of the ray tracing manager
m_RaytracingManager = raytracingManager;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_RaytracingFlagTarget = RTHandles.Alloc(Vector2.one, filterMode: FilterMode.Point, colorFormat: GraphicsFormat.R8_SNorm, enableRandomWrite: true, useMipMap: false, name: "RaytracingFlagTexture");
m_DebugRaytracingTexture = RTHandles.Alloc(Vector2.one, filterMode: FilterMode.Point, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, name: "DebugRaytracingBuffer");
m_RaytracingFlagStateBlock = new RenderStateBlock
{
depthState = new DepthState(false, CompareFunction.LessEqual),
mask = RenderStateMask.Depth
};
}
public void Init(RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rpRTResources, RenderPipelineSettings pipelineSettings, HDRaytracingManager raytracingManager, SharedRTManager sharedRTManager)
{
// Keep track of the pipeline asset
m_PipelineSettings = pipelineSettings;
m_PipelineResources = rpResources;
m_PipelineRayTracingResources = rpRTResources;
// keep track of the ray tracing manager
m_RaytracingManager = raytracingManager;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_AOIntermediateBuffer0 = RTHandles.Alloc(Vector2.one, TextureXR.slices, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, dimension: TextureXR.dimension, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, autoGenerateMips: false, name: "AOIntermediateBuffer0");
m_AOIntermediateBuffer1 = RTHandles.Alloc(Vector2.one, TextureXR.slices, colorFormat: GraphicsFormat.R16G16B16A16_SFloat, dimension: TextureXR.dimension, enableRandomWrite: true, useDynamicScale: true, useMipMap: false, autoGenerateMips: false, name: "AOIntermediateBuffer1");
}
internal bool Execute(ScriptableRenderContext renderContext, CommandBuffer cmd, HDCamera hdCamera, CullingResults cullingResult, SharedRTManager rtManager, CustomPass.RenderTargets targets)
{
bool executed = false;
// We never execute volume if the layer is not within the culling layers of the camera
if ((hdCamera.volumeLayerMask & (1 << gameObject.layer)) == 0)
{
return(false);
}
Shader.SetGlobalFloat(HDShaderIDs._CustomPassInjectionPoint, (float)injectionPoint);
foreach (var pass in customPasses)
{
if (pass != null && pass.WillBeExecuted(hdCamera))
{
pass.ExecuteInternal(renderContext, cmd, hdCamera, cullingResult, rtManager, targets, this);
executed = true;
}
}
return(executed);
}
public void InitRaytracing(HDRaytracingManager raytracingManager, SharedRTManager sharedRTManager)
{
m_RayTracingManager = raytracingManager;
m_RaytracingAmbientOcclusion.Init(m_Resources, m_RTResources, m_Settings, m_RayTracingManager, sharedRTManager);
}
internal void ExecuteInternal(ScriptableRenderContext renderContext, CommandBuffer cmd, HDCamera hdCamera, CullingResults cullingResult, SharedRTManager rtManager, RenderTargets targets, CustomPassVolume owner)
{
this.owner = owner;
this.currentRTManager = rtManager;
this.currentRenderTarget = targets;
this.currentHDCamera = hdCamera;
if (!isSetup)
{
Setup(renderContext, cmd);
isSetup = true;
}
SetCustomPassTarget(cmd, targets);
isExecuting = true;
Execute(renderContext, cmd, hdCamera, cullingResult);
isExecuting = false;
// Set back the camera color buffer is we were using a custom buffer as target
if (targetDepthBuffer != TargetBuffer.Camera)
{
CoreUtils.SetRenderTarget(cmd, targets.cameraColorBuffer);
}
}
public void Init(HDRenderPipelineRayTracingResources rpRTResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
m_SimpleDenoiserCS = rpRTResources.simpleDenoiserCS;
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
}
internal bool Execute(ScriptableRenderContext renderContext, CommandBuffer cmd, HDCamera hdCamera, CullingResults cullingResult, SharedRTManager rtManager, CustomPass.RenderTargets targets)
{
bool executed = false;
if (!IsVisible(hdCamera))
{
return(false);
}
Shader.SetGlobalFloat(HDShaderIDs._CustomPassInjectionPoint, (float)injectionPoint);
if (injectionPoint == CustomPassInjectionPoint.AfterPostProcess)
{
Shader.SetGlobalTexture(HDShaderIDs._AfterPostProcessColorBuffer, targets.cameraColorBuffer);
}
foreach (var pass in customPasses)
{
if (pass != null && pass.WillBeExecuted(hdCamera))
{
pass.ExecuteInternal(renderContext, cmd, hdCamera, cullingResult, rtManager, targets, this);
executed = true;
}
}
return(executed);
}
public void Init(RenderPipelineResources rpResources, HDRenderPipelineRayTracingResources rpRTResources, SharedRTManager sharedRTManager, HDRenderPipeline renderPipeline)
{
// Keep track of the resources
m_SimpleDenoiserCS = rpRTResources.diffuseDenoiserCS;
m_OwenScrambleRGBA = rpResources.textures.owenScrambledRGBATex;
// Keep track of the shared rt manager
m_SharedRTManager = sharedRTManager;
m_RenderPipeline = renderPipeline;
}
internal bool Execute(ScriptableRenderContext renderContext, CommandBuffer cmd, HDCamera hdCamera, CullingResults cullingResult, SharedRTManager rtManager, CustomPass.RenderTargets targets)
{
bool executed = false;
Shader.SetGlobalFloat(HDShaderIDs._CustomPassInjectionPoint, (float)injectionPoint);
foreach (var pass in customPasses)
{
if (pass != null && pass.enabled)
{
using (new ProfilingSample(cmd, pass.name))
{
pass.ExecuteInternal(renderContext, cmd, hdCamera, cullingResult, rtManager, targets, this);
executed = true;
}
}
}
return(executed);
}
