// Here you can implement the rendering logic.
// Use <c>ScriptableRenderContext</c> to issue drawing commands or execute command buffers
// https://docs.unity3d.com/ScriptReference/Rendering.ScriptableRenderContext.html
// You don't have to call ScriptableRenderContext.submit, the render pipeline will call it at specific points in the pipeline.
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer cmd = GetCommandBuffer();
SetCommandBuffer(null);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer,
ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if ((IsSkip) /* || (!_enable)*/)
{
return;
}
_drawOutLinePass.Setup();
renderer.EnqueuePass(_drawOutLinePass);
}
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if (Effekseer.EffekseerSystem.Instance == null)
{
return;
}
prop.colorTargetDescriptor = renderingData.cameraData.cameraTargetDescriptor;
prop.isRequiredToCopyBackground = true;
Effekseer.EffekseerSystem.Instance.renderer.Render(renderingData.cameraData.camera, prop, null);
var commandBuffer = Effekseer.EffekseerSystem.Instance.renderer.GetCameraCommandBuffer(renderingData.cameraData.camera);
if (commandBuffer != null)
{
context.ExecuteCommandBuffer(commandBuffer);
context.Submit();
}
}
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer buf = CommandBufferPool.Get();
using (new ProfilingScope(buf, m_ProfilingSampler))
{
// copy screen into temporary RT
int screenCopyID = Shader.PropertyToID("_ScreenCopyTexture");
buf.GetTemporaryRT(screenCopyID, m_OpaqueDesc, FilterMode.Bilinear);
buf.Blit(m_ColorHandle.Identifier(), screenCopyID);
m_OpaqueDesc.width /= 2;
m_OpaqueDesc.height /= 2;
// get two smaller RTs
int blurredID = Shader.PropertyToID("_BlurRT1");
int blurredID2 = Shader.PropertyToID("_BlurRT2");
buf.GetTemporaryRT(blurredID, m_OpaqueDesc, FilterMode.Bilinear);
buf.GetTemporaryRT(blurredID2, m_OpaqueDesc, FilterMode.Bilinear);
// downsample screen copy into smaller RT, release screen RT
buf.Blit(screenCopyID, blurredID);
buf.ReleaseTemporaryRT(screenCopyID);
// horizontal blur
buf.SetGlobalVector("offsets", new Vector4(m_BlurAmount.x / Screen.width, 0, 0, 0));
buf.Blit(blurredID, blurredID2, m_BlurMaterial);
// vertical blur
buf.SetGlobalVector("offsets", new Vector4(0, m_BlurAmount.y / Screen.height, 0, 0));
buf.Blit(blurredID2, blurredID, m_BlurMaterial);
// horizontal blur
buf.SetGlobalVector("offsets", new Vector4(m_BlurAmount.x * 2 / Screen.width, 0, 0, 0));
buf.Blit(blurredID, blurredID2, m_BlurMaterial);
// vertical blur
buf.SetGlobalVector("offsets", new Vector4(0, m_BlurAmount.y * 2 / Screen.height, 0, 0));
buf.Blit(blurredID2, blurredID, m_BlurMaterial);
//Set Texture for Shader Graph
buf.SetGlobalTexture("_GrabBlurTexture", blurredID);
}
context.ExecuteCommandBuffer(buf);
CommandBufferPool.Release(buf);
}
public override void Execute(ScriptableRenderContext context,
ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer command = CommandBufferPool.Get(_profilerTag);
using (new ProfilingSample(command, _profilerTag))
{
context.ExecuteCommandBuffer(command);
command.Clear();
var sortFlags = renderingData.cameraData.defaultOpaqueSortFlags;
var drawSettings = CreateDrawingSettings(_shaderTagId,
ref renderingData, sortFlags);
context.DrawRenderers(renderingData.cullResults, ref drawSettings,
ref _filteringSettings);
}
context.ExecuteCommandBuffer(command);
CommandBufferPool.Release(command);
}
public override void Setup(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if (renderingData.cameraData.renderType == CameraRenderType.Overlay)
{
//直接指定ViewPort為RenderTarget.
ConfigureCameraTarget(BuiltinRenderTextureType.CameraTarget,
BuiltinRenderTextureType.CameraTarget);
//預設URP不會自動清ViewPort depth buffer, 所以加了一個pass來做清除.
EnqueuePass(m_clearDepthWhenRenderCameraStackPass);
EnqueuePass(m_opaqueObjectPass);
EnqueuePass(m_transparentObjectPass);
//直接畫到view port，所以不用FinalBlitPass
return;
}
CreateCameraRenderTarget(context, ref renderingData.cameraData);
ConfigureCameraTarget(m_cameraColorAttachment.Identifier(), m_cameraDepthAttachment.Identifier());
foreach (var feature in rendererFeatures)
{
feature.AddRenderPasses(this, ref renderingData);
}
//加入opaque object pass
EnqueuePass(m_opaqueObjectPass);
//加入transparency object pass
EnqueuePass(m_transparentObjectPass);
Camera camera = renderingData.cameraData.camera;
if (camera.clearFlags == CameraClearFlags.Skybox && RenderSettings.skybox != null)
{
m_drawSkyBoxPass.Setup(m_cameraColorAttachment.Identifier(), m_cameraDepthAttachment.Identifier());
//加入dissolve skybox pass
EnqueuePass(m_drawSkyBoxPass);
}
RenderTextureDescriptor cameraTargetDescriptor = renderingData.cameraData.cameraTargetDescriptor;
//加入final pass(將結果繪製到veiwport)
m_finalBlitPass.Setup(cameraTargetDescriptor, m_cameraColorAttachment);
EnqueuePass(m_finalBlitPass);
}
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer cmd = CommandBufferPool.Get(k_RenderGrabPassTag);
using (new ProfilingSample(cmd, k_RenderGrabPassTag))
{
// copy screen into temporary RT
Blit(cmd, m_ColorSource, m_ScreenCopyId.Identifier());
// downsample screen copy into smaller RTs
Blit(cmd, m_ScreenCopyId.Identifier(), m_BlurTemp1.Identifier());
// Setup blur commands
m_Blur.SetupCommandBuffer(cmd, m_BlurTemp1.id, m_BlurTemp2.id);
// Set texture id so we can use it later
cmd.SetGlobalTexture("_GrabBlurTexture", m_BlurTemp1.id);
}
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
/// <inheritdoc/>
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer cmd = CommandBufferPool.Get(m_ProfilerTag);
RenderTextureDescriptor opaqueDesc = renderingData.cameraData.cameraTargetDescriptor;
opaqueDesc.depthBufferBits = 0;
// Can't read and write to same color target, create a temp render target to blit.
if (destination == UnityEngine.Rendering.Universal.RenderTargetHandle.CameraTarget)
{
cmd.GetTemporaryRT(m_TemporaryColorTexture.id, opaqueDesc, filterMode);
Blit(cmd, source, m_TemporaryColorTexture.Identifier(), blitMaterial, blitShaderPassIndex);
Blit(cmd, m_TemporaryColorTexture.Identifier(), source);
}
else
{
Blit(cmd, source, destination.Identifier(), blitMaterial, blitShaderPassIndex);
}
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if (m_enabled)
{
if (m_material == null)
{
return;
}
if (m_mesh == null)
{
return;
}
CommandBuffer cmd = CommandBufferPool.Get(k_RenderTag);
viewproj = Matrix4x4.TRS(Vector3.zero, Quaternion.identity, new Vector3(1.0f, 1.0f, 1.0f)); //set to 1x1 pixel ratio
cmd.SetViewProjectionMatrices(Matrix4x4.identity, viewproj);
matrices[0] = Matrix4x4.TRS(new Vector3(0f, 0.3333f, 0), Quaternion.identity, new Vector3(1, 2.0f / Screen.height, 1));
matrices[1] = Matrix4x4.TRS(new Vector3(0f, -0.3333f, 0), Quaternion.identity, new Vector3(1, 2.0f / Screen.height, 1));
matrices[2] = Matrix4x4.TRS(new Vector3(0f, 0.6666f, 0), Quaternion.identity, new Vector3(1, 2.0f / Screen.height, 1));
matrices[3] = Matrix4x4.TRS(new Vector3(0f, -0.6666f, 0), Quaternion.identity, new Vector3(1, 2.0f / Screen.height, 1));
matrices[4] = Matrix4x4.TRS(new Vector3(0.33333f, 0f, 0), Quaternion.identity, new Vector3(2.0f / Screen.width, 1, 1));
matrices[5] = Matrix4x4.TRS(new Vector3(-0.33333f, 0f, 0), Quaternion.identity, new Vector3(2.0f / Screen.width, 1, 1));
matrices[6] = Matrix4x4.TRS(new Vector3(0.66666f, 0f, 0), Quaternion.identity, new Vector3(2.0f / Screen.width, 1, 1));
matrices[7] = Matrix4x4.TRS(new Vector3(-0.66666f, 0f, 0), Quaternion.identity, new Vector3(2.0f / Screen.width, 1, 1));
matrices[8] = Matrix4x4.TRS(new Vector3(0.0f, 0.0f, 0.0f), Quaternion.identity, new Vector3(2.0f / Screen.width, 1, 1));
matrices[9] = Matrix4x4.TRS(new Vector3(0.0f, 0.0f, 0.0f), Quaternion.identity, new Vector3(1, 2.0f / Screen.height, 1));
cmd.DrawMeshInstanced(m_mesh, 0, m_material, 0, matrices, 10);
cmd.SetViewProjectionMatrices(renderingData.cameraData.camera.worldToCameraMatrix, renderingData.cameraData.camera.projectionMatrix);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
}
// Here you can implement the rendering logic.
// Use <c>ScriptableRenderContext</c> to issue drawing commands or execute command buffers
// https://docs.unity3d.com/ScriptReference/Rendering.ScriptableRenderContext.html
// You don't have to call ScriptableRenderContext.submit, the render pipeline will call it at specific points in the pipeline.
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
CommandBuffer cmd = CommandBufferPool.Get("WorldSpaceRipple Pass");
RenderTextureDescriptor opaqueDescriptor = renderingData.cameraData.cameraTargetDescriptor;
opaqueDescriptor.depthBufferBits = 0;
if (destination == UnityEngine.Rendering.Universal.RenderTargetHandle.CameraTarget)
{
cmd.GetTemporaryRT(temporaryColorTexture.id, opaqueDescriptor, FilterMode.Point);
Blit(cmd, source, temporaryColorTexture.Identifier(), rippleMaterial, 0);
Blit(cmd, temporaryColorTexture.Identifier(), source);
}
else
{
Blit(cmd, source, destination.Identifier(), rippleMaterial, 0);
}
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
renderer.EnqueuePass(m_SafeAreaPass);
}
// Here you can inject one or multiple render passes in the renderer.
// This method is called when setting up the renderer once per-camera.
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if (settings.rippleMaterial == null)
{
Debug.LogWarningFormat("Missing Outline Material");
return;
}
ripplePass.Setup(renderer.cameraColorTarget, UnityEngine.Rendering.Universal.RenderTargetHandle.CameraTarget);
renderer.EnqueuePass(ripplePass);
}
/// <inheritdoc />
public override void Setup(ScriptableRenderContext context, ref RenderingData renderingData)
{
Camera camera = renderingData.cameraData.camera;
ref CameraData cameraData = ref renderingData.cameraData;
/// <summary>
/// Injects one or multiple <c>ScriptableRenderPass</c> in the renderer.
/// </summary>
/// <param name="renderPasses">List of render passes to add to.</param>
/// <param name="renderingData">Rendering state. Use this to setup render passes.</param>
public abstract void AddRenderPasses(ScriptableRenderer renderer,
ref RenderingData renderingData);
/// <summary>
/// Set RenderBuffer for camera;
/// </summary>
private void RefreshRenderBufferForSingleCamera(ScriptableRenderContext context, ref RenderingData renderingData,
ref CameraData cameraData, out bool requiresDepthPrepass, out bool createDepthTexture)
{
Camera camera = renderingData.cameraData.camera;
RenderTextureDescriptor cameraTargetDescriptor = renderingData.cameraData.cameraTargetDescriptor;
bool applyPostProcessing = cameraData.postProcessEnabled;
bool isSceneViewCamera = cameraData.isSceneViewCamera;
bool isPreviewCamera = cameraData.isPreviewCamera;
bool requiresDepthTexture = cameraData.requiresDepthTexture;
bool isStereoEnabled = cameraData.isStereoEnabled;
// Depth prepass is generated in the following cases:
// - If game or offscreen camera requires it we check if we can copy the depth from the rendering opaques pass and use that instead.
// - Scene or preview cameras always require a depth texture. We do a depth pre-pass to simplify it and it shouldn't matter much for editor.
requiresDepthPrepass = requiresDepthTexture && !CanCopyDepth(ref renderingData.cameraData);
requiresDepthPrepass |= isSceneViewCamera;
requiresDepthPrepass |= isPreviewCamera;
// The copying of depth should normally happen after rendering opaques.
// But if we only require it for post processing or the scene camera then we do it after rendering transparent objects
m_CopyDepthPass.renderPassEvent = (!requiresDepthTexture && (applyPostProcessing || isSceneViewCamera)) ?
RenderPassEvent.AfterRenderingTransparents : RenderPassEvent.AfterRenderingOpaques;
// TODO: CopyDepth pass is disabled in XR due to required work to handle camera matrices in URP.
// IF this condition is removed make sure the CopyDepthPass.cs is working properly on all XR modes. This requires PureXR SDK integration.
if (isStereoEnabled && requiresDepthTexture)
{
requiresDepthPrepass = true;
}
bool isRunningHololens = false;
#if ENABLE_VR && ENABLE_VR_MODULE
isRunningHololens = UniversalRenderPipeline.IsRunningHololens(camera);
#endif
bool createColorTexture = RequiresIntermediateColorTexture(ref cameraData);
createColorTexture |= (rendererFeatures.Count != 0 && !isRunningHololens);
createColorTexture &= !isPreviewCamera;
// If camera requires depth and there's no depth pre-pass we create a depth texture that can be read later by effect requiring it.
createDepthTexture = cameraData.requiresDepthTexture && !requiresDepthPrepass;
createDepthTexture |= (cameraData.renderType == CameraRenderType.Base && !cameraData.resolveFinalTarget);
#if UNITY_ANDROID || UNITY_WEBGL
if (SystemInfo.graphicsDeviceType != GraphicsDeviceType.Vulkan)
{
// GLES can not use render texture's depth buffer with the color buffer of the backbuffer
// in such case we create a color texture for it too.
createColorTexture |= createDepthTexture;
}
#endif
// Configure all settings require to start a new camera stack (base camera only)
if (cameraData.renderType == CameraRenderType.Base)
{
m_ActiveCameraColorAttachment = (createColorTexture) ? m_CameraColorAttachment : RenderTargetHandle.CameraTarget;
m_ActiveCameraDepthAttachment = (createDepthTexture) ? m_CameraDepthAttachment : RenderTargetHandle.CameraTarget;
bool intermediateRenderTexture = createColorTexture || createDepthTexture;
// Doesn't create texture for Overlay cameras as they are already overlaying on top of created textures.
bool createTextures = intermediateRenderTexture;
if (createTextures)
{
CreateCameraRenderTarget(context, ref renderingData.cameraData);
}
// if rendering to intermediate render texture we don't have to create msaa backbuffer
int backbufferMsaaSamples = (intermediateRenderTexture) ? 1 : cameraTargetDescriptor.msaaSamples;
if (Camera.main == camera && camera.cameraType == CameraType.Game && cameraData.targetTexture == null)
{
SetupBackbufferFormat(backbufferMsaaSamples, isStereoEnabled);
}
}
else
{
if (m_SplitUICameraAndSceneCameraRenderer)
{
RefreshCameraColorAttachment(context, ref renderingData.cameraData);
}
else
{
m_ActiveCameraColorAttachment = m_CameraColorAttachment;
m_ActiveCameraDepthAttachment = m_CameraDepthAttachment;
}
}
ConfigureCameraTarget(m_ActiveCameraColorAttachment.Identifier(), m_ActiveCameraDepthAttachment.Identifier());
}
public static RenderTextureDescriptor GetBlendStyleRenderTextureDesc(this IRenderPass2D pass, RenderingData renderingData)
{
var renderTextureScale = Mathf.Clamp(pass.rendererData.lightRenderTextureScale, 0.01f, 1.0f);
var width = (int)(renderingData.cameraData.cameraTargetDescriptor.width * renderTextureScale);
var height = (int)(renderingData.cameraData.cameraTargetDescriptor.height * renderTextureScale);
var descriptor = new RenderTextureDescriptor(width, height);
descriptor.graphicsFormat = GetRenderTextureFormat();
descriptor.useMipMap = false;
descriptor.autoGenerateMips = false;
descriptor.depthBufferBits = 0;
descriptor.msaaSamples = 1;
descriptor.dimension = TextureDimension.Tex2D;
return(descriptor);
}
/// <inheritdoc/>
public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
{
RenderMainLightCascadeShadowmap(ref context, ref renderingData.cullResults, ref renderingData.lightData, ref renderingData.shadowData);
}
internal void ExecuteNativeRenderPass(ScriptableRenderContext context, ScriptableRenderPass renderPass, CameraData cameraData, ref RenderingData renderingData)
{
using (new ProfilingScope(null, Profiling.execute))
{
int currentPassIndex = renderPass.renderPassQueueIndex;
Hash128 currentPassHash = m_PassIndexToPassHash[currentPassIndex];
int[] currentMergeablePasses = m_MergeableRenderPassesMap[currentPassHash];
int validColorBuffersCount = m_RenderPassesAttachmentCount[currentPassHash];
bool isLastPass = renderPass.isLastPass;
// TODO: review the lastPassToBB logic to mak it work with merged passes
// keep track if this is the current camera's last pass and the RT is the backbuffer (BuiltinRenderTextureType.CameraTarget)
bool isLastPassToBB = isLastPass && (m_ActiveColorAttachmentDescriptors[0].loadStoreTarget ==
BuiltinRenderTextureType.CameraTarget);
var depthOnly = renderPass.depthOnly || (cameraData.targetTexture != null && cameraData.targetTexture.graphicsFormat == GraphicsFormat.DepthAuto);
bool useDepth = depthOnly || (!renderPass.overrideCameraTarget || (renderPass.overrideCameraTarget && renderPass.depthAttachment != BuiltinRenderTextureType.CameraTarget)) &&
(!(isLastPassToBB || (isLastPass && cameraData.camera.targetTexture != null)));
var attachments =
new NativeArray <AttachmentDescriptor>(useDepth && !depthOnly ? validColorBuffersCount + 1 : 1,
Allocator.Temp);
for (int i = 0; i < validColorBuffersCount; ++i)
{
attachments[i] = m_ActiveColorAttachmentDescriptors[i];
}
if (useDepth && !depthOnly)
{
attachments[validColorBuffersCount] = m_ActiveDepthAttachmentDescriptor;
}
var rpDesc = InitializeRenderPassDescriptor(cameraData, renderPass);
int validPassCount = GetValidPassIndexCount(currentMergeablePasses);
var attachmentIndicesCount = GetSubPassAttachmentIndicesCount(renderPass);
var attachmentIndices = new NativeArray <int>(!depthOnly ? (int)attachmentIndicesCount : 0, Allocator.Temp);
if (!depthOnly)
{
for (int i = 0; i < attachmentIndicesCount; ++i)
{
attachmentIndices[i] = renderPass.m_InputAttachmentIndices[i];
}
}
if (validPassCount == 1 || currentMergeablePasses[0] == currentPassIndex) // Check if it's the first pass
{
context.BeginRenderPass(rpDesc.w, rpDesc.h, Math.Max(rpDesc.samples, 1), attachments,
useDepth ? (!depthOnly ? validColorBuffersCount : 0) : -1);
attachments.Dispose();
context.BeginSubPass(attachmentIndices);
m_LastBeginSubpassPassIndex = currentPassIndex;
}
else
{
if (!AreAttachmentIndicesCompatible(m_ActiveRenderPassQueue[m_LastBeginSubpassPassIndex], m_ActiveRenderPassQueue[currentPassIndex]))
{
context.EndSubPass();
context.BeginSubPass(attachmentIndices);
m_LastBeginSubpassPassIndex = currentPassIndex;
}
}
attachmentIndices.Dispose();
renderPass.Execute(context, ref renderingData);
if (validPassCount == 1 || currentMergeablePasses[validPassCount - 1] == currentPassIndex) // Check if it's the last pass
{
context.EndSubPass();
context.EndRenderPass();
m_LastBeginSubpassPassIndex = 0;
}
for (int i = 0; i < m_ActiveColorAttachmentDescriptors.Length; ++i)
{
m_ActiveColorAttachmentDescriptors[i] = RenderingUtils.emptyAttachment;
}
m_ActiveDepthAttachmentDescriptor = RenderingUtils.emptyAttachment;
}
}
// Here you can implement the rendering logic.
// Use <c>ScriptableRenderContext</c> to issue drawing commands or execute command buffers
// https://docs.unity3d.com/ScriptReference/Rendering.ScriptableRenderContext.html
// You don't have to call ScriptableRenderContext.submit, the render pipeline will call it at specific points in the pipeline.
public override void Execute(ScriptableRenderContext context, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
}
public static void RenderLights(this IRenderPass2D pass, RenderingData renderingData, CommandBuffer cmd, int layerToRender, ref LayerBatch layerBatch, ref RenderTextureDescriptor rtDesc)
{
// Before rendering the lights cache some values that are expensive to get/calculate
var culledLights = pass.rendererData.lightCullResult.visibleLights;
for (var i = 0; i < culledLights.Count; i++)
{
culledLights[i].CacheValues();
}
ShadowCasterGroup2DManager.CacheValues();
var blendStyles = pass.rendererData.lightBlendStyles;
for (var i = 0; i < blendStyles.Length; ++i)
{
if ((layerBatch.lightStats.blendStylesUsed & (uint)(1 << i)) == 0)
{
continue;
}
var sampleName = blendStyles[i].name;
cmd.BeginSample(sampleName);
if (!Light2DManager.GetGlobalColor(layerToRender, i, out var clearColor))
{
clearColor = Color.black;
}
var anyLights = (layerBatch.lightStats.blendStylesWithLights & (uint)(1 << i)) != 0;
var desc = rtDesc;
if (!anyLights) // No lights -- create tiny texture
{
desc.width = desc.height = 4;
}
var identifier = layerBatch.GetRTId(cmd, desc, i);
cmd.SetRenderTarget(identifier,
RenderBufferLoadAction.DontCare,
RenderBufferStoreAction.Store,
RenderBufferLoadAction.DontCare,
RenderBufferStoreAction.DontCare);
cmd.ClearRenderTarget(false, true, clearColor);
if (anyLights)
{
RenderLightSet(
pass, renderingData,
i,
cmd,
layerToRender,
identifier,
pass.rendererData.lightCullResult.visibleLights
);
}
cmd.EndSample(sampleName);
}
}
public static void RenderNormals(this IRenderPass2D pass, ScriptableRenderContext context, RenderingData renderingData, DrawingSettings drawSettings, FilteringSettings filterSettings, RenderTargetIdentifier depthTarget, CommandBuffer cmd, LightStats lightStats)
{
using (new ProfilingScope(cmd, m_ProfilingSampler))
{
// figure out the scale
var normalRTScale = 0.0f;
if (depthTarget != BuiltinRenderTextureType.None)
{
normalRTScale = 1.0f;
}
else
{
normalRTScale = Mathf.Clamp(pass.rendererData.lightRenderTextureScale, 0.01f, 1.0f);
}
pass.CreateNormalMapRenderTexture(renderingData, cmd, normalRTScale);
var msaaEnabled = renderingData.cameraData.cameraTargetDescriptor.msaaSamples > 1;
var storeAction = msaaEnabled ? RenderBufferStoreAction.Resolve : RenderBufferStoreAction.Store;
var clearFlag = pass.rendererData.useDepthStencilBuffer ? ClearFlag.All : ClearFlag.Color;
if (depthTarget != BuiltinRenderTextureType.None)
{
CoreUtils.SetRenderTarget(cmd,
pass.rendererData.normalsRenderTarget, RenderBufferLoadAction.DontCare, storeAction,
depthTarget, RenderBufferLoadAction.Load, RenderBufferStoreAction.Store,
clearFlag, k_NormalClearColor);
}
else
{
CoreUtils.SetRenderTarget(cmd, pass.rendererData.normalsRenderTarget, RenderBufferLoadAction.DontCare, storeAction, clearFlag, k_NormalClearColor);
}
context.ExecuteCommandBuffer(cmd);
cmd.Clear();
drawSettings.SetShaderPassName(0, k_NormalsRenderingPassName);
context.DrawRenderers(renderingData.cullResults, ref drawSettings, ref filterSettings);
}
}
public static void RenderLightVolumes(this IRenderPass2D pass, RenderingData renderingData, CommandBuffer cmd, int layerToRender, int endLayerValue,
RenderTargetIdentifier renderTexture, RenderTargetIdentifier depthTexture, RenderBufferStoreAction intermediateStoreAction,
RenderBufferStoreAction finalStoreAction, bool requiresRTInit, List <Light2D> lights)
{
var maxShadowLightCount = ShadowRendering.maxTextureCount * 4; // Now encodes shadows into RGBA as well as seperate textures
NativeArray <bool> doesLightAtIndexHaveShadows = new NativeArray <bool>(lights.Count, Allocator.Temp);
// This case should never happen, but if it does it may cause an infinite loop later.
if (maxShadowLightCount < 1)
{
Debug.LogError("maxShadowLightCount cannot be less than 1");
return;
}
// Determine last light with volumetric shadows to be rendered if we want to use a different store action after using rendering its volumetric shadows
int useFinalStoreActionAfter = lights.Count;
if (intermediateStoreAction != finalStoreAction)
{
for (int i = lights.Count - 1; i >= 0; i--)
{
if (lights[i].renderVolumetricShadows)
{
useFinalStoreActionAfter = i;
break;
}
}
}
// Break up light rendering into batches for the purpose of shadow casting
var lightIndex = 0;
while (lightIndex < lights.Count)
{
var remainingLights = (uint)lights.Count - lightIndex;
var batchedLights = 0;
// Add lights to our batch until the number of shadow textures reach the maxShadowTextureCount
var shadowLightCount = 0;
while (batchedLights < remainingLights && shadowLightCount < maxShadowLightCount)
{
int curLightIndex = lightIndex + batchedLights;
var light = lights[curLightIndex];
if (CanCastVolumetricShadows(light, endLayerValue))
{
doesLightAtIndexHaveShadows[curLightIndex] = false;
if (ShadowRendering.PrerenderShadows(pass, renderingData, cmd, layerToRender, light, shadowLightCount, light.shadowVolumeIntensity))
{
doesLightAtIndexHaveShadows[curLightIndex] = true;
shadowLightCount++;
}
}
batchedLights++;
}
// Set the current RT to the light RT
if (shadowLightCount > 0 || requiresRTInit)
{
var storeAction = lightIndex + batchedLights >= useFinalStoreActionAfter ? finalStoreAction : intermediateStoreAction;
cmd.SetRenderTarget(renderTexture, RenderBufferLoadAction.Load, storeAction, depthTexture, RenderBufferLoadAction.Load, storeAction);
requiresRTInit = false;
}
// Render all the lights.
shadowLightCount = 0;
for (var lightIndexOffset = 0; lightIndexOffset < batchedLights; lightIndexOffset++)
{
var light = lights[(int)(lightIndex + lightIndexOffset)];
if (light.lightType == Light2D.LightType.Global)
{
continue;
}
if (light.volumeIntensity <= 0.0f || !light.volumeIntensityEnabled)
{
continue;
}
var topMostLayerValue = light.GetTopMostLitLayer();
if (endLayerValue == topMostLayerValue) // this implies the layer is correct
{
var lightVolumeMaterial = pass.rendererData.GetLightMaterial(light, true);
var lightMesh = light.lightMesh;
// Set the shadow texture to read from.
if (doesLightAtIndexHaveShadows[lightIndex + lightIndexOffset])
{
ShadowRendering.SetGlobalShadowTexture(cmd, light, shadowLightCount++);
}
else
{
ShadowRendering.DisableGlobalShadowTexture(cmd);
}
if (light.lightType == Light2D.LightType.Sprite && light.lightCookieSprite != null && light.lightCookieSprite.texture != null)
{
cmd.SetGlobalTexture(k_CookieTexID, light.lightCookieSprite.texture);
}
SetGeneralLightShaderGlobals(pass, cmd, light);
// Is this needed
if (light.normalMapQuality != Light2D.NormalMapQuality.Disabled || light.lightType == Light2D.LightType.Point)
{
SetPointLightShaderGlobals(pass, cmd, light);
}
// Could be combined...
if (light.lightType == Light2D.LightType.Parametric || light.lightType == Light2D.LightType.Freeform || light.lightType == Light2D.LightType.Sprite)
{
cmd.DrawMesh(lightMesh, light.transform.localToWorldMatrix, lightVolumeMaterial);
}
else if (light.lightType == Light2D.LightType.Point)
{
DrawPointLight(cmd, light, lightMesh, lightVolumeMaterial);
}
}
}
// Release all of the temporary shadow textures
for (var releaseIndex = shadowLightCount - 1; releaseIndex >= 0; releaseIndex--)
{
ShadowRendering.ReleaseShadowRenderTexture(cmd, releaseIndex);
}
lightIndex += batchedLights;
}
doesLightAtIndexHaveShadows.Dispose();
}
private static void RenderLightSet(IRenderPass2D pass, RenderingData renderingData, int blendStyleIndex, CommandBuffer cmd, int layerToRender, RenderTargetIdentifier renderTexture, List <Light2D> lights)
{
var maxShadowLightCount = ShadowRendering.maxTextureCount * 4;
var requiresRTInit = true;
// This case should never happen, but if it does it may cause an infinite loop later.
if (maxShadowLightCount < 1)
{
Debug.LogError("maxShadowTextureCount cannot be less than 1");
return;
}
NativeArray <bool> doesLightAtIndexHaveShadows = new NativeArray <bool>(lights.Count, Allocator.Temp);
// Break up light rendering into batches for the purpose of shadow casting
var lightIndex = 0;
while (lightIndex < lights.Count)
{
var remainingLights = (uint)lights.Count - lightIndex;
var batchedLights = 0;
// Add lights to our batch until the number of shadow textures reach the maxShadowTextureCount
int shadowLightCount = 0;
while (batchedLights < remainingLights && shadowLightCount < maxShadowLightCount)
{
int curLightIndex = lightIndex + batchedLights;
var light = lights[curLightIndex];
if (CanCastShadows(light, layerToRender))
{
doesLightAtIndexHaveShadows[curLightIndex] = false;
if (ShadowRendering.PrerenderShadows(pass, renderingData, cmd, layerToRender, light, shadowLightCount, light.shadowIntensity))
{
doesLightAtIndexHaveShadows[curLightIndex] = true;
shadowLightCount++;
}
}
batchedLights++;
}
// Set the current RT to the light RT
if (shadowLightCount > 0 || requiresRTInit)
{
cmd.SetRenderTarget(renderTexture, RenderBufferLoadAction.Load, RenderBufferStoreAction.Store, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.DontCare);
requiresRTInit = false;
}
// Render all the lights.
shadowLightCount = 0;
for (var lightIndexOffset = 0; lightIndexOffset < batchedLights; lightIndexOffset++)
{
var light = lights[(int)(lightIndex + lightIndexOffset)];
if (light != null &&
light.lightType != Light2D.LightType.Global &&
light.blendStyleIndex == blendStyleIndex &&
light.IsLitLayer(layerToRender))
{
// Render light
var lightMaterial = pass.rendererData.GetLightMaterial(light, false);
if (lightMaterial == null)
{
continue;
}
var lightMesh = light.lightMesh;
if (lightMesh == null)
{
continue;
}
// Set the shadow texture to read from
if (doesLightAtIndexHaveShadows[lightIndex + lightIndexOffset])
{
ShadowRendering.SetGlobalShadowTexture(cmd, light, shadowLightCount++);
}
else
{
ShadowRendering.DisableGlobalShadowTexture(cmd);
}
if (light.lightType == Light2D.LightType.Sprite && light.lightCookieSprite != null && light.lightCookieSprite.texture != null)
{
cmd.SetGlobalTexture(k_CookieTexID, light.lightCookieSprite.texture);
}
SetGeneralLightShaderGlobals(pass, cmd, light);
if (light.normalMapQuality != Light2D.NormalMapQuality.Disabled || light.lightType == Light2D.LightType.Point)
{
SetPointLightShaderGlobals(pass, cmd, light);
}
// Light code could be combined...
if (light.lightType == (Light2D.LightType)Light2D.DeprecatedLightType.Parametric || light.lightType == Light2D.LightType.Freeform || light.lightType == Light2D.LightType.Sprite)
{
cmd.DrawMesh(lightMesh, light.transform.localToWorldMatrix, lightMaterial);
}
else if (light.lightType == Light2D.LightType.Point)
{
DrawPointLight(cmd, light, lightMesh, lightMaterial);
}
}
}
// Release all of the temporary shadow textures
for (var releaseIndex = shadowLightCount - 1; releaseIndex >= 0; releaseIndex--)
{
ShadowRendering.ReleaseShadowRenderTexture(cmd, releaseIndex);
}
lightIndex += batchedLights;
}
doesLightAtIndexHaveShadows.Dispose();
}
public static void CreateCameraSortingLayerRenderTexture(this IRenderPass2D pass, RenderingData renderingData, CommandBuffer cmd, Downsampling downsamplingMethod)
{
var renderTextureScale = 1.0f;
if (downsamplingMethod == Downsampling._2xBilinear)
{
renderTextureScale = 0.5f;
}
else if (downsamplingMethod == Downsampling._4xBox || downsamplingMethod == Downsampling._4xBilinear)
{
renderTextureScale = 0.25f;
}
var width = (int)(renderingData.cameraData.cameraTargetDescriptor.width * renderTextureScale);
var height = (int)(renderingData.cameraData.cameraTargetDescriptor.height * renderTextureScale);
var descriptor = new RenderTextureDescriptor(width, height);
descriptor.graphicsFormat = renderingData.cameraData.cameraTargetDescriptor.graphicsFormat;
descriptor.useMipMap = false;
descriptor.autoGenerateMips = false;
descriptor.depthBufferBits = 0;
descriptor.msaaSamples = 1;
descriptor.dimension = TextureDimension.Tex2D;
cmd.GetTemporaryRT(pass.rendererData.cameraSortingLayerRenderTargetId, descriptor, FilterMode.Bilinear);
}
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
if (InteractiveWindManager.Instance == null || !InteractiveWindManager.Instance.IsReady() || !settings.IsReady())
{
return;
}
computeWindPass.Setup(InteractiveWindManager.Instance.windDataLODs);
renderer.EnqueuePass(computeWindPass);
finalizePass.Setup(InteractiveWindManager.Instance.windDataLODs);
renderer.EnqueuePass(finalizePass);
}
private void CopyCameraSortingLayerRenderTexture(ScriptableRenderContext context, RenderingData renderingData, RenderBufferStoreAction mainTargetStoreAction)
{
var cmd = CommandBufferPool.Get();
cmd.Clear();
this.CreateCameraSortingLayerRenderTexture(renderingData, cmd, m_Renderer2DData.cameraSortingLayerDownsamplingMethod);
Material copyMaterial = m_Renderer2DData.cameraSortingLayerDownsamplingMethod == Downsampling._4xBox ? m_SamplingMaterial : m_BlitMaterial;
RenderingUtils.Blit(cmd, colorAttachment, m_Renderer2DData.cameraSortingLayerRenderTarget.id, copyMaterial, 0, false, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.Store, RenderBufferLoadAction.DontCare, RenderBufferStoreAction.DontCare);
cmd.SetRenderTarget(colorAttachment, RenderBufferLoadAction.Load, mainTargetStoreAction,
depthAttachment, RenderBufferLoadAction.Load, mainTargetStoreAction);
cmd.SetGlobalTexture(k_CameraSortingLayerTextureID, m_Renderer2DData.cameraSortingLayerRenderTarget.id);
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
var src = renderer.cameraColorTarget;
var dest = (settings.destination == Target.Color) ? UnityEngine.Rendering.Universal.RenderTargetHandle.CameraTarget : m_RenderTextureHandle;
if (settings.blitMaterial == null)
{
Debug.LogWarningFormat("Missing Blit Material. {0} blit pass will not execute. Check for missing reference in the assigned renderer. Lui.", GetType().Name);
return;
}
blitPass.Setup(src, dest);
renderer.EnqueuePass(blitPass);
}
public override void SetupLights(ScriptableRenderContext context, ref RenderingData renderingData)
{
throw new NotSupportedException(k_ErrorMessage);
}
// Here you can inject one or multiple render passes in the renderer.
// This method is called when setting up the renderer once per-camera.
public override void AddRenderPasses(UnityEngine.Rendering.Universal.ScriptableRenderer renderer, ref UnityEngine.Rendering.Universal.RenderingData renderingData)
{
global::backend.Draw.unityUrpAddRenderPasses(renderer, renderingData);
//renderer.EnqueuePass(m_ScriptablePass);
}
/// <inheritdoc/>
public override void OnCameraSetup(CommandBuffer cmd, ref RenderingData renderingData)
{
RenderTextureDescriptor cameraTargetDescriptor = renderingData.cameraData.cameraTargetDescriptor;
int downsampleDivider = m_CurrentSettings.Downsample ? 2 : 1;
// Update SSAO parameters in the material
Vector4 ssaoParams = new Vector4(
m_CurrentSettings.Intensity, // Intensity
m_CurrentSettings.Radius, // Radius
1.0f / downsampleDivider, // Downsampling
m_CurrentSettings.SampleCount // Sample count
);
material.SetVector(s_SSAOParamsID, ssaoParams);
#if ENABLE_VR && ENABLE_XR_MODULE
int eyeCount = renderingData.cameraData.xr.enabled && renderingData.cameraData.xr.singlePassEnabled ? 2 : 1;
#else
int eyeCount = 1;
#endif
for (int eyeIndex = 0; eyeIndex < eyeCount; eyeIndex++)
{
Matrix4x4 view = renderingData.cameraData.GetViewMatrix(eyeIndex);
Matrix4x4 proj = renderingData.cameraData.GetProjectionMatrix(eyeIndex);
m_CameraViewProjections[eyeIndex] = proj * view;
// camera view space without translation, used by SSAO.hlsl ReconstructViewPos() to calculate view vector.
Matrix4x4 cview = view;
cview.SetColumn(3, new Vector4(0.0f, 0.0f, 0.0f, 1.0f));
Matrix4x4 cviewProj = proj * cview;
Matrix4x4 cviewProjInv = cviewProj.inverse;
Vector4 topLeftCorner = cviewProjInv.MultiplyPoint(new Vector4(-1, 1, -1, 1));
Vector4 topRightCorner = cviewProjInv.MultiplyPoint(new Vector4(1, 1, -1, 1));
Vector4 bottomLeftCorner = cviewProjInv.MultiplyPoint(new Vector4(-1, -1, -1, 1));
Vector4 farCentre = cviewProjInv.MultiplyPoint(new Vector4(0, 0, 1, 1));
m_CameraTopLeftCorner[eyeIndex] = topLeftCorner;
m_CameraXExtent[eyeIndex] = topRightCorner - topLeftCorner;
m_CameraYExtent[eyeIndex] = bottomLeftCorner - topLeftCorner;
m_CameraZExtent[eyeIndex] = farCentre;
}
material.SetVector(s_ProjectionParams2ID, new Vector4(1.0f / renderingData.cameraData.camera.nearClipPlane, 0.0f, 0.0f, 0.0f));
material.SetMatrixArray(s_CameraViewProjectionsID, m_CameraViewProjections);
material.SetVectorArray(s_CameraViewTopLeftCornerID, m_CameraTopLeftCorner);
material.SetVectorArray(s_CameraViewXExtentID, m_CameraXExtent);
material.SetVectorArray(s_CameraViewYExtentID, m_CameraYExtent);
material.SetVectorArray(s_CameraViewZExtentID, m_CameraZExtent);
// Update keywords
CoreUtils.SetKeyword(material, k_OrthographicCameraKeyword, renderingData.cameraData.camera.orthographic);
ScreenSpaceAmbientOcclusionSettings.DepthSource source = this.isRendererDeferred
? ScreenSpaceAmbientOcclusionSettings.DepthSource.DepthNormals
: m_CurrentSettings.Source;
if (source == ScreenSpaceAmbientOcclusionSettings.DepthSource.Depth)
{
switch (m_CurrentSettings.NormalSamples)
{
case ScreenSpaceAmbientOcclusionSettings.NormalQuality.Low:
CoreUtils.SetKeyword(material, k_NormalReconstructionLowKeyword, true);
CoreUtils.SetKeyword(material, k_NormalReconstructionMediumKeyword, false);
CoreUtils.SetKeyword(material, k_NormalReconstructionHighKeyword, false);
break;
case ScreenSpaceAmbientOcclusionSettings.NormalQuality.Medium:
CoreUtils.SetKeyword(material, k_NormalReconstructionLowKeyword, false);
CoreUtils.SetKeyword(material, k_NormalReconstructionMediumKeyword, true);
CoreUtils.SetKeyword(material, k_NormalReconstructionHighKeyword, false);
break;
case ScreenSpaceAmbientOcclusionSettings.NormalQuality.High:
CoreUtils.SetKeyword(material, k_NormalReconstructionLowKeyword, false);
CoreUtils.SetKeyword(material, k_NormalReconstructionMediumKeyword, false);
CoreUtils.SetKeyword(material, k_NormalReconstructionHighKeyword, true);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
switch (source)
{
case ScreenSpaceAmbientOcclusionSettings.DepthSource.DepthNormals:
CoreUtils.SetKeyword(material, k_SourceDepthKeyword, false);
CoreUtils.SetKeyword(material, k_SourceDepthNormalsKeyword, true);
break;
default:
CoreUtils.SetKeyword(material, k_SourceDepthKeyword, true);
CoreUtils.SetKeyword(material, k_SourceDepthNormalsKeyword, false);
break;
}
// Get temporary render textures
m_Descriptor = cameraTargetDescriptor;
m_Descriptor.msaaSamples = 1;
m_Descriptor.depthBufferBits = 0;
m_Descriptor.width /= downsampleDivider;
m_Descriptor.height /= downsampleDivider;
m_Descriptor.colorFormat = RenderTextureFormat.ARGB32;
cmd.GetTemporaryRT(s_SSAOTexture1ID, m_Descriptor, FilterMode.Bilinear);
m_Descriptor.width *= downsampleDivider;
m_Descriptor.height *= downsampleDivider;
cmd.GetTemporaryRT(s_SSAOTexture2ID, m_Descriptor, FilterMode.Bilinear);
cmd.GetTemporaryRT(s_SSAOTexture3ID, m_Descriptor, FilterMode.Bilinear);
// Configure targets and clear color
ConfigureTarget(m_CurrentSettings.AfterOpaque ? m_Renderer.cameraColorTarget : s_SSAOTexture2ID);
ConfigureClear(ClearFlag.None, Color.white);
}