public ForwardRenderer(ForwardRendererData data) : base(data)
{
#if ENABLE_VR && ENABLE_XR_MODULE
UniversalRenderPipeline.m_XRSystem.InitializeXRSystemData(data.xrSystemData);
#endif
m_BlitMaterial = CoreUtils.CreateEngineMaterial(data.shaders.blitPS);
m_CopyDepthMaterial = CoreUtils.CreateEngineMaterial(data.shaders.copyDepthPS);
m_SamplingMaterial = CoreUtils.CreateEngineMaterial(data.shaders.samplingPS);
m_ScreenspaceShadowsMaterial = CoreUtils.CreateEngineMaterial(data.shaders.screenSpaceShadowPS);
StencilStateData stencilData = data.defaultStencilState;
m_DefaultStencilState = StencilState.defaultValue;
m_DefaultStencilState.enabled = stencilData.overrideStencilState;
m_DefaultStencilState.SetCompareFunction(stencilData.stencilCompareFunction);
m_DefaultStencilState.SetPassOperation(stencilData.passOperation);
m_DefaultStencilState.SetFailOperation(stencilData.failOperation);
m_DefaultStencilState.SetZFailOperation(stencilData.zFailOperation);
// Note: Since all custom render passes inject first and we have stable sort,
// we inject the builtin passes in the before events.
m_MainLightShadowCasterPass = new MainLightShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_AdditionalLightsShadowCasterPass = new AdditionalLightsShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
#if ENABLE_VR && ENABLE_XR_MODULE
m_XROcclusionMeshPass = new XROcclusionMeshPass(RenderPassEvent.BeforeRenderingPrepasses);
#endif
m_DepthPrepass = new DepthOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_DepthNormalPrepass = new DepthNormalOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_ColorGradingLutPass = new ColorGradingLutPass(RenderPassEvent.BeforeRenderingPrepasses, data.postProcessData);
m_RenderOpaqueForwardPass = new DrawObjectsPass("Render Opaques", true, RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_CopyDepthPass = new CopyDepthPass(RenderPassEvent.AfterRenderingSkybox, m_CopyDepthMaterial);
m_DrawSkyboxPass = new DrawSkyboxPass(RenderPassEvent.BeforeRenderingSkybox);
m_CopyColorPass = new CopyColorPass(RenderPassEvent.AfterRenderingSkybox, m_SamplingMaterial, m_BlitMaterial);
m_TransparentSettingsPass = new TransparentSettingsPass(RenderPassEvent.BeforeRenderingTransparents, data.shadowTransparentReceive);
m_RenderTransparentForwardPass = new DrawObjectsPass("Render Transparents", false, RenderPassEvent.BeforeRenderingTransparents, RenderQueueRange.transparent, data.transparentLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_OnRenderObjectCallbackPass = new InvokeOnRenderObjectCallbackPass(RenderPassEvent.BeforeRenderingPostProcessing);
m_PostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingPostProcessing, data.postProcessData, m_BlitMaterial);
m_FinalPostProcessPass = new PostProcessPass(RenderPassEvent.AfterRendering + 1, data.postProcessData, m_BlitMaterial);
m_CapturePass = new CapturePass(RenderPassEvent.AfterRendering);
m_FinalBlitPass = new FinalBlitPass(RenderPassEvent.AfterRendering + 1, m_BlitMaterial);
#if UNITY_EDITOR
m_SceneViewDepthCopyPass = new SceneViewDepthCopyPass(RenderPassEvent.AfterRendering + 9, m_CopyDepthMaterial);
#endif
// RenderTexture format depends on camera and pipeline (HDR, non HDR, etc)
// Samples (MSAA) depend on camera and pipeline
m_CameraColorAttachment.Init("_CameraColorTexture");
m_CameraDepthAttachment.Init("_CameraDepthAttachment");
m_DepthTexture.Init("_CameraDepthTexture");
m_NormalsTexture.Init("_CameraNormalsTexture");
m_OpaqueColor.Init("_CameraOpaqueTexture");
m_AfterPostProcessColor.Init("_AfterPostProcessTexture");
m_ColorGradingLut.Init("_InternalGradingLut");
m_ForwardLights = new ForwardLights();
supportedRenderingFeatures = new RenderingFeatures()
{
cameraStacking = true,
};
}
public DeferredRenderer(DeferredRendererData data) : base(data)
{
#if ENABLE_VR && ENABLE_XR_MODULE
UniversalRenderPipeline.m_XRSystem.InitializeXRSystemData(data.xrSystemData);
#endif
m_BlitMaterial = CoreUtils.CreateEngineMaterial(data.shaders.blitPS);
m_CopyDepthMaterial = CoreUtils.CreateEngineMaterial(data.shaders.copyDepthPS);
m_SamplingMaterial = CoreUtils.CreateEngineMaterial(data.shaders.samplingPS);
m_ScreenspaceShadowsMaterial = CoreUtils.CreateEngineMaterial(data.shaders.screenSpaceShadowPS);
m_TileDepthInfoMaterial = CoreUtils.CreateEngineMaterial(data.shaders.tileDepthInfoPS);
m_TileDeferredMaterial = CoreUtils.CreateEngineMaterial(data.shaders.tileDeferredPS);
m_StencilDeferredMaterial = CoreUtils.CreateEngineMaterial(data.shaders.stencilDeferredPS);
StencilStateData stencilData = data.defaultStencilState;
m_DefaultStencilState = StencilState.defaultValue;
m_DefaultStencilState.enabled = stencilData.overrideStencilState;
m_DefaultStencilState.SetCompareFunction(stencilData.stencilCompareFunction);
m_DefaultStencilState.SetPassOperation(stencilData.passOperation);
m_DefaultStencilState.SetFailOperation(stencilData.failOperation);
m_DefaultStencilState.SetZFailOperation(stencilData.zFailOperation);
m_ForwardLights = new ForwardLights();
m_DeferredLights = new DeferredLights(m_TileDepthInfoMaterial, m_TileDeferredMaterial, m_StencilDeferredMaterial);
//m_DeferredLights.LightCulling = data.lightCulling;
m_DeferredLights.AccurateGbufferNormals = data.accurateGbufferNormals;
//m_DeferredLights.TiledDeferredShading = data.tiledDeferredShading;
m_DeferredLights.TiledDeferredShading = false;
m_PreferDepthPrepass = data.preferDepthPrepass;
// Note: Since all custom render passes inject first and we have stable sort,
// we inject the builtin passes in the before events.
m_DepthPrepass = new DepthOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_MainLightShadowCasterPass = new MainLightShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_AdditionalLightsShadowCasterPass = new AdditionalLightsShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
#if ENABLE_VR && ENABLE_XR_MODULE
m_XROcclusionMeshPass = new XROcclusionMeshPass(RenderPassEvent.BeforeRenderingPrepasses);
#endif
m_ScreenSpaceShadowResolvePass = new ScreenSpaceShadowResolvePass(RenderPassEvent.BeforeRenderingPrepasses, m_ScreenspaceShadowsMaterial);
m_ColorGradingLutPass = new ColorGradingLutPass(RenderPassEvent.BeforeRenderingPrepasses, data.postProcessData);
m_GBufferPass = new GBufferPass(RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference, m_DeferredLights);
m_CopyDepthPass0 = new CopyDepthPass(RenderPassEvent.BeforeRenderingOpaques + 1, m_CopyDepthMaterial);
m_TileDepthRangePass = new TileDepthRangePass(RenderPassEvent.BeforeRenderingOpaques + 2, m_DeferredLights, 0);
m_TileDepthRangeExtraPass = new TileDepthRangePass(RenderPassEvent.BeforeRenderingOpaques + 3, m_DeferredLights, 1);
m_DeferredPass = new DeferredPass(RenderPassEvent.BeforeRenderingOpaques + 4, m_DeferredLights);
// Forward only pass:
// - If a material can be rendered either forward or deferred, then it should declare a UniversalForward and a UniversalGBuffer pass.
// - If a material cannot be lit in deferred (unlit, bakedLit, special material such as hair, skin shader), then it should declare UniversalForwardOnly pass
// - Legacy materials have unamed pass, which is implicitely renamed as SRPDefaultUnlit. In that case, they are considered forward-only too.
// TO declare a material with unnamed pass and UniversalForward/UniversalForwardOnly pass is an ERROR, as the material will be rendered twice.
m_RenderOpaqueForwardOnlyPass = new DrawObjectsPass("Render Opaques Forward Only", new ShaderTagId[] { new ShaderTagId("SRPDefaultUnlit"), new ShaderTagId("UniversalForwardOnly") }, true, RenderPassEvent.BeforeRenderingOpaques + 5, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_CopyDepthPass1 = new CopyDepthPass(RenderPassEvent.AfterRenderingSkybox, m_CopyDepthMaterial);
m_DrawSkyboxPass = new DrawSkyboxPass(RenderPassEvent.BeforeRenderingSkybox);
m_CopyColorPass = new CopyColorPass(RenderPassEvent.BeforeRenderingTransparents, m_SamplingMaterial, m_BlitMaterial);
m_TransparentSettingsPass = new TransparentSettingsPass(RenderPassEvent.BeforeRenderingTransparents, data.shadowTransparentReceive);
m_RenderTransparentForwardPass = new DrawObjectsPass("Render Transparents", false, RenderPassEvent.BeforeRenderingTransparents, RenderQueueRange.transparent, data.transparentLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_OnRenderObjectCallbackPass = new InvokeOnRenderObjectCallbackPass(RenderPassEvent.BeforeRenderingPostProcessing);
m_PostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingPostProcessing, data.postProcessData, m_BlitMaterial);
m_FinalPostProcessPass = new PostProcessPass(RenderPassEvent.AfterRendering + 1, data.postProcessData, m_BlitMaterial);
m_CapturePass = new CapturePass(RenderPassEvent.AfterRendering);
m_FinalBlitPass = new FinalBlitPass(RenderPassEvent.AfterRendering + 1, m_BlitMaterial);
#if UNITY_EDITOR
m_SceneViewDepthCopyPass = new SceneViewDepthCopyPass(RenderPassEvent.AfterRendering + 9, m_CopyDepthMaterial);
#endif
// RenderTexture format depends on camera and pipeline (HDR, non HDR, etc)
// Samples (MSAA) depend on camera and pipeline
// string shaderProperty passed to Init() is use to refer to a texture from shader code
m_CameraColorTexture.Init("_CameraColorTexture");
m_CameraDepthTexture.Init("_CameraDepthTexture");
m_CameraDepthAttachment.Init("_CameraDepthAttachment");
m_GBufferAttachments = new RenderTargetHandle[m_DeferredLights.GBufferSliceCount];
m_GBufferAttachments[m_DeferredLights.GBufferAlbedoIndex].Init("_GBuffer0");
m_GBufferAttachments[m_DeferredLights.GBufferSpecularMetallicIndex].Init("_GBuffer1");
m_GBufferAttachments[m_DeferredLights.GBufferNormalSmoothnessIndex].Init("_GBuffer2");
//m_GBufferAttachments[m_DeferredLights.GBufferLightingIndex].Init("_GBuffer3"); // RenderTarget bound as output #3 during the GBuffer pass is the LightingGBuffer m_ActiveCameraColorAttachment, initialized as m_CameraColorTexture above
m_OpaqueColor.Init("_CameraOpaqueTexture");
m_AfterPostProcessColor.Init("_AfterPostProcessTexture");
m_ColorGradingLut.Init("_InternalGradingLut");
m_DepthInfoTexture.Init("_DepthInfoTexture");
m_TileDepthInfoTexture.Init("_TileDepthInfoTexture");
supportedRenderingFeatures = new RenderingFeatures()
{
cameraStacking = false,
msaa = false,
};
unsupportedGraphicsDeviceTypes = new GraphicsDeviceType[] {
GraphicsDeviceType.OpenGLCore,
GraphicsDeviceType.OpenGLES2,
GraphicsDeviceType.OpenGLES3
};
}
public ForwardRenderer(ForwardRendererData data) : base(data)
{
#if ENABLE_VR && ENABLE_XR_MODULE
UniversalRenderPipeline.m_XRSystem.InitializeXRSystemData(data.xrSystemData);
#endif
m_BlitMaterial = CoreUtils.CreateEngineMaterial(data.shaders.blitPS);
m_CopyDepthMaterial = CoreUtils.CreateEngineMaterial(data.shaders.copyDepthPS);
m_SamplingMaterial = CoreUtils.CreateEngineMaterial(data.shaders.samplingPS);
m_ScreenspaceShadowsMaterial = CoreUtils.CreateEngineMaterial(data.shaders.screenSpaceShadowPS);
m_TileDepthInfoMaterial = CoreUtils.CreateEngineMaterial(data.shaders.tileDepthInfoPS);
m_TileDeferredMaterial = CoreUtils.CreateEngineMaterial(data.shaders.tileDeferredPS);
m_StencilDeferredMaterial = CoreUtils.CreateEngineMaterial(data.shaders.stencilDeferredPS);
StencilStateData stencilData = data.defaultStencilState;
m_DefaultStencilState = StencilState.defaultValue;
m_DefaultStencilState.enabled = stencilData.overrideStencilState;
m_DefaultStencilState.SetCompareFunction(stencilData.stencilCompareFunction);
m_DefaultStencilState.SetPassOperation(stencilData.passOperation);
m_DefaultStencilState.SetFailOperation(stencilData.failOperation);
m_DefaultStencilState.SetZFailOperation(stencilData.zFailOperation);
m_ForwardLights = new ForwardLights();
//m_DeferredLights.LightCulling = data.lightCulling;
this.m_RenderingMode = data.renderingMode;
// Note: Since all custom render passes inject first and we have stable sort,
// we inject the builtin passes in the before events.
m_MainLightShadowCasterPass = new MainLightShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_AdditionalLightsShadowCasterPass = new AdditionalLightsShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
#if ENABLE_VR && ENABLE_XR_MODULE
m_XROcclusionMeshPass = new XROcclusionMeshPass(RenderPassEvent.BeforeRenderingOpaques);
// Schedule XR copydepth right after m_FinalBlitPass(AfterRendering + 1)
m_XRCopyDepthPass = new CopyDepthPass(RenderPassEvent.AfterRendering + 2, m_CopyDepthMaterial);
#endif
m_DepthPrepass = new DepthOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_DepthNormalPrepass = new DepthNormalOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_ColorGradingLutPass = new ColorGradingLutPass(RenderPassEvent.BeforeRenderingPrepasses, data.postProcessData);
if (this.renderingMode == RenderingMode.Deferred)
{
m_DeferredLights = new DeferredLights(m_TileDepthInfoMaterial, m_TileDeferredMaterial, m_StencilDeferredMaterial);
m_DeferredLights.AccurateGbufferNormals = data.accurateGbufferNormals;
//m_DeferredLights.TiledDeferredShading = data.tiledDeferredShading;
m_DeferredLights.TiledDeferredShading = false;
UniversalRenderPipelineAsset urpAsset = GraphicsSettings.renderPipelineAsset as UniversalRenderPipelineAsset;
m_GBufferPass = new GBufferPass(RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference, m_DeferredLights);
// Forward-only pass only runs if deferred renderer is enabled.
// It allows specific materials to be rendered in a forward-like pass.
// We render both gbuffer pass and forward-only pass before the deferred lighting pass so we can minimize copies of depth buffer and
// benefits from some depth rejection.
// - If a material can be rendered either forward or deferred, then it should declare a UniversalForward and a UniversalGBuffer pass.
// - If a material cannot be lit in deferred (unlit, bakedLit, special material such as hair, skin shader), then it should declare UniversalForwardOnly pass
// - Legacy materials have unamed pass, which is implicitely renamed as SRPDefaultUnlit. In that case, they are considered forward-only too.
// TO declare a material with unnamed pass and UniversalForward/UniversalForwardOnly pass is an ERROR, as the material will be rendered twice.
StencilState forwardOnlyStencilState = DeferredLights.OverwriteStencil(m_DefaultStencilState, (int)StencilUsage.MaterialMask);
ShaderTagId[] forwardOnlyShaderTagIds = new ShaderTagId[] { new ShaderTagId("SRPDefaultUnlit"), new ShaderTagId("UniversalForwardOnly") };
int forwardOnlyStencilRef = stencilData.stencilReference | (int)StencilUsage.MaterialUnlit;
m_RenderOpaqueForwardOnlyPass = new DrawObjectsPass("Render Opaques Forward Only", forwardOnlyShaderTagIds, true, RenderPassEvent.BeforeRenderingOpaques + 1, RenderQueueRange.opaque, data.opaqueLayerMask, forwardOnlyStencilState, forwardOnlyStencilRef);
m_GBufferCopyDepthPass = new CopyDepthPass(RenderPassEvent.BeforeRenderingOpaques + 2, m_CopyDepthMaterial);
m_TileDepthRangePass = new TileDepthRangePass(RenderPassEvent.BeforeRenderingOpaques + 3, m_DeferredLights, 0);
m_TileDepthRangeExtraPass = new TileDepthRangePass(RenderPassEvent.BeforeRenderingOpaques + 4, m_DeferredLights, 1);
m_DeferredPass = new DeferredPass(RenderPassEvent.BeforeRenderingOpaques + 5, m_DeferredLights);
}
// Always create this pass even in deferred because we use it for wireframe rendering in the Editor or offscreen depth texture rendering.
m_RenderOpaqueForwardPass = new DrawObjectsPass(URPProfileId.DrawOpaqueObjects, true, RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_CopyDepthPass = new CopyDepthPass(RenderPassEvent.AfterRenderingSkybox, m_CopyDepthMaterial);
m_DrawSkyboxPass = new DrawSkyboxPass(RenderPassEvent.BeforeRenderingSkybox);
m_CopyColorPass = new CopyColorPass(RenderPassEvent.AfterRenderingSkybox, m_SamplingMaterial, m_BlitMaterial);
#if ADAPTIVE_PERFORMANCE_2_1_0_OR_NEWER
if (!UniversalRenderPipeline.asset.useAdaptivePerformance || AdaptivePerformance.AdaptivePerformanceRenderSettings.SkipTransparentObjects == false)
#endif
{
m_TransparentSettingsPass = new TransparentSettingsPass(RenderPassEvent.BeforeRenderingTransparents, data.shadowTransparentReceive);
m_RenderTransparentForwardPass = new DrawObjectsPass(URPProfileId.DrawTransparentObjects, false, RenderPassEvent.BeforeRenderingTransparents, RenderQueueRange.transparent, data.transparentLayerMask, m_DefaultStencilState, stencilData.stencilReference);
}
m_OnRenderObjectCallbackPass = new InvokeOnRenderObjectCallbackPass(RenderPassEvent.BeforeRenderingPostProcessing);
m_PostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingPostProcessing, data.postProcessData, m_BlitMaterial);
m_FinalPostProcessPass = new PostProcessPass(RenderPassEvent.AfterRendering + 1, data.postProcessData, m_BlitMaterial);
m_CapturePass = new CapturePass(RenderPassEvent.AfterRendering);
m_FinalBlitPass = new FinalBlitPass(RenderPassEvent.AfterRendering + 1, m_BlitMaterial);
#if UNITY_EDITOR
m_SceneViewDepthCopyPass = new SceneViewDepthCopyPass(RenderPassEvent.AfterRendering + 9, m_CopyDepthMaterial);
#endif
// RenderTexture format depends on camera and pipeline (HDR, non HDR, etc)
// Samples (MSAA) depend on camera and pipeline
m_CameraColorAttachment.Init("_CameraColorTexture");
m_CameraDepthAttachment.Init("_CameraDepthAttachment");
m_DepthTexture.Init("_CameraDepthTexture");
m_NormalsTexture.Init("_CameraNormalsTexture");
if (this.renderingMode == RenderingMode.Deferred)
{
m_GBufferHandles = new RenderTargetHandle[(int)DeferredLights.GBufferHandles.Count];
m_GBufferHandles[(int)DeferredLights.GBufferHandles.DepthAsColor].Init("_GBufferDepthAsColor");
m_GBufferHandles[(int)DeferredLights.GBufferHandles.Albedo].Init("_GBuffer0");
m_GBufferHandles[(int)DeferredLights.GBufferHandles.SpecularMetallic].Init("_GBuffer1");
m_GBufferHandles[(int)DeferredLights.GBufferHandles.NormalSmoothness].Init("_GBuffer2");
m_GBufferHandles[(int)DeferredLights.GBufferHandles.Lighting] = new RenderTargetHandle();
m_GBufferHandles[(int)DeferredLights.GBufferHandles.ShadowMask].Init("_GBuffer4");
}
m_OpaqueColor.Init("_CameraOpaqueTexture");
m_AfterPostProcessColor.Init("_AfterPostProcessTexture");
m_ColorGradingLut.Init("_InternalGradingLut");
m_DepthInfoTexture.Init("_DepthInfoTexture");
m_TileDepthInfoTexture.Init("_TileDepthInfoTexture");
supportedRenderingFeatures = new RenderingFeatures()
{
cameraStacking = true,
};
if (this.renderingMode == RenderingMode.Deferred)
{
unsupportedGraphicsDeviceTypes = new GraphicsDeviceType[] {
GraphicsDeviceType.OpenGLCore,
GraphicsDeviceType.OpenGLES2,
GraphicsDeviceType.OpenGLES3
};
}
}
public ForwardRenderer(ForwardRendererData data) : base(data)
{
m_BlitMaterial = CoreUtils.CreateEngineMaterial(data.shaders.blitPS);
m_CopyDepthMaterial = CoreUtils.CreateEngineMaterial(data.shaders.copyDepthPS);
m_SamplingMaterial = CoreUtils.CreateEngineMaterial(data.shaders.samplingPS);
m_ScreenspaceShadowsMaterial = CoreUtils.CreateEngineMaterial(data.shaders.screenSpaceShadowPS);
StencilStateData stencilData = data.defaultStencilState;
m_DefaultStencilState = StencilState.defaultValue;
m_DefaultStencilState.enabled = stencilData.overrideStencilState;
m_DefaultStencilState.SetCompareFunction(stencilData.stencilCompareFunction);
m_DefaultStencilState.SetPassOperation(stencilData.passOperation);
m_DefaultStencilState.SetFailOperation(stencilData.failOperation);
m_DefaultStencilState.SetZFailOperation(stencilData.zFailOperation);
// Note: Since all custom render passes inject first and we have stable sort,
// we inject the builtin passes in the before events.
// 每个pass,定义的时候会定义所属区域.block范围.pass 所需material 直接传入pass 内执行.
// block 根据 RenderPassEvent 所属 范围判断 block,
// 不透明物体 属于 RenderPassEvent.BeforeRenderingOpaques 区域 = 250
// Skybox 属于 RenderPassEvent.BeforeRenderingSkybox = 350
// 透明物体 属于 BeforeRenderingTransparents = 450, 属于 RenderQueueRange.transparent block区域
m_MainLightShadowCasterPass = new MainLightShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_AdditionalLightsShadowCasterPass = new AdditionalLightsShadowCasterPass(RenderPassEvent.BeforeRenderingShadows);
m_DepthPrepass = new DepthOnlyPass(RenderPassEvent.BeforeRenderingPrepasses, RenderQueueRange.opaque, data.opaqueLayerMask);
m_ScreenSpaceShadowResolvePass = new ScreenSpaceShadowResolvePass(RenderPassEvent.BeforeRenderingPrepasses, m_ScreenspaceShadowsMaterial);
m_ColorGradingLutPass = new ColorGradingLutPass(RenderPassEvent.BeforeRenderingPrepasses, data.postProcessData);
m_RenderOpaqueForwardPass = new DrawObjectsPass("Render Opaques", true, RenderPassEvent.BeforeRenderingOpaques, RenderQueueRange.opaque, data.opaqueLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_CopyDepthPass = new CopyDepthPass(RenderPassEvent.AfterRenderingSkybox, m_CopyDepthMaterial);
m_DrawSkyboxPass = new DrawSkyboxPass(RenderPassEvent.BeforeRenderingSkybox);
m_CopyColorPass = new CopyColorPass(RenderPassEvent.BeforeRenderingTransparents, m_SamplingMaterial);
m_TransparentSettingsPass = new TransparentSettingsPass(RenderPassEvent.BeforeRenderingTransparents, data.shadowTransparentReceive);
m_RenderTransparentForwardPass = new DrawObjectsPass("Render Transparents", false, RenderPassEvent.BeforeRenderingTransparents, RenderQueueRange.transparent, data.transparentLayerMask, m_DefaultStencilState, stencilData.stencilReference);
m_OnRenderObjectCallbackPass = new InvokeOnRenderObjectCallbackPass(RenderPassEvent.BeforeRenderingPostProcessing);
m_PostProcessPass = new PostProcessPass(RenderPassEvent.BeforeRenderingPostProcessing, data.postProcessData, m_BlitMaterial);
m_FinalPostProcessPass = new PostProcessPass(RenderPassEvent.AfterRendering + 1, data.postProcessData, m_BlitMaterial);
m_CapturePass = new CapturePass(RenderPassEvent.AfterRendering);
m_FinalBlitPass = new FinalBlitPass(RenderPassEvent.AfterRendering + 1, m_BlitMaterial);
#if POST_PROCESSING_STACK_2_0_0_OR_NEWER
m_OpaquePostProcessPassCompat = new PostProcessPassCompat(RenderPassEvent.BeforeRenderingOpaques, true);
m_PostProcessPassCompat = new PostProcessPassCompat(RenderPassEvent.BeforeRenderingPostProcessing);
#endif
#if UNITY_EDITOR
m_SceneViewDepthCopyPass = new SceneViewDepthCopyPass(RenderPassEvent.AfterRendering + 9, m_CopyDepthMaterial);
#endif
// RenderTexture format depends on camera and pipeline (HDR, non HDR, etc)
// Samples (MSAA) depend on camera and pipeline
m_CameraColorAttachment.Init("_CameraColorTexture");
m_CameraDepthAttachment.Init("_CameraDepthAttachment");
m_DepthTexture.Init("_CameraDepthTexture");
m_OpaqueColor.Init("_CameraOpaqueTexture");
m_AfterPostProcessColor.Init("_AfterPostProcessTexture");
m_ColorGradingLut.Init("_InternalGradingLut");
m_ForwardLights = new ForwardLights();
supportedRenderingFeatures = new RenderingFeatures()
{
cameraStacking = true,
};
}